WO2001040175A1 - Process for production of sulfur compounds - Google Patents
Process for production of sulfur compounds Download PDFInfo
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- WO2001040175A1 WO2001040175A1 PCT/JP2000/008522 JP0008522W WO0140175A1 WO 2001040175 A1 WO2001040175 A1 WO 2001040175A1 JP 0008522 W JP0008522 W JP 0008522W WO 0140175 A1 WO0140175 A1 WO 0140175A1
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- group
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- carbon atoms
- substitution
- sulfur
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C327/00—Thiocarboxylic acids
- C07C327/20—Esters of monothiocarboxylic acids
- C07C327/22—Esters of monothiocarboxylic acids having carbon atoms of esterified thiocarboxyl groups bound to hydrogen atoms or to acyclic carbon atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C329/00—Thiocarbonic acids; Halides, esters or anhydrides thereof
- C07C329/02—Monothiocarbonic acids; Derivatives thereof
- C07C329/04—Esters of monothiocarbonic acids
- C07C329/06—Esters of monothiocarbonic acids having sulfur atoms of thiocarbonic groups bound to acyclic carbon atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C333/00—Derivatives of thiocarbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C333/02—Monothiocarbamic acids; Derivatives thereof
- C07C333/04—Monothiocarbamic acids; Derivatives thereof having nitrogen atoms of thiocarbamic groups bound to hydrogen atoms or to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D339/00—Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
- C07D339/08—Six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/02—Polythioethers
- C08G75/04—Polythioethers from mercapto compounds or metallic derivatives thereof
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/23—Photochromic filters
Definitions
- the present invention relates to a thiol compound and an organic compound having at least one functional group capable of forming a thio group by reacting with a mecapto group in a molecule. React with and yarn
- Such a sulfur-containing compound having a thio group in the molecule is an optical element for which a high refractive index is desired due to the relatively large molecular refractive index of the sulfur atom. Due to its high activity against materials and sulfur-containing animals and plants, it is expected to be applied to pharmaceuticals and agricultural chemicals. In particular, in the field of optical materials in which a high refractive index is desired, such as photochromic plastic lenses, the optical materials are provided. Therefore, it is extremely useful as a polymerizable monomer or an intermediate thereof. In the field of background technology plastic lenses, in recent years, those that have been provided with a photo-mouth mix as an advanced function have been added. Attention has been paid.
- Photochromic property is sunlight When light containing ultraviolet rays, such as the light of a water lamp, is illuminated, the color changes quickly, and when the light is stopped and left in place, the original color is restored. This is an irreversible operation, and the photomixture with this nature is distributed to plastic lenses. By doing so, it is possible to obtain a plastic mouth lens with a photo mouth.
- JP-A Japanese Patent Application Laid-Open
- No. 9 6 1 9 7 4 1 Radical compounding of photo-clock compounds disclosed in, for example, the handbook of International Trade No.
- the refractive index of a hardened body obtained by hardening the above-mentioned photo-mouth mix hardenable composition is less than 1.55, and the strength is extremely high. In order to make lenses thinner, a higher refractive index is required.
- the method of introducing a sulfur atom into a monomer molecule involves introducing a non-fluorinated nitrogen atom, such as a non-fluorinated nitrogen atom.
- a non-fluorinated nitrogen atom such as a non-fluorinated nitrogen atom.
- the sulfur atom is introduced into the polymer molecule.
- the final polymer plastic lens
- an unpleasant odor is generated at the same time, and it is necessary to introduce a large amount of sulfur atoms in order to increase the refractive index. For this reason, a high refractive index photomixture that can be sufficiently satisfied using a sulfur-containing yellow polymer monomer is now available.
- the stick lens has been obtained and is not available.
- the present inventor by introducing sulfur yellow molecules in the form of a thio group into the monomer molecule, introduces a large amount of sulfur yellow molecules into the molecule. Therefore, it is thought that this effect can increase the refractive index of the polymer, and a method of introducing a thio group into the molecule of the polymerizable monomer is considered. And examined it.
- a method of introducing a thio group into a molecule for example, a method of introducing a group such as Jana Norevo American Chemistry ⁇ Journal of Amer i can Chemical Society, 74, 828 (1952) ⁇ , the reaction between the chino phenol and the ethno lab mouth in the presence of a nutrient.
- a method of introducing a group such as Jana Norevo American Chemistry ⁇ Journal of Amer i can Chemical Society, 74, 828 (1952) ⁇
- the reaction between the chino phenol and the ethno lab mouth in the presence of a nutrient thus, it is described that an ethyl phenol-norethate was obtained at a yield of 82%.
- the inventors of the present invention, etc. follow the method described in this method.
- a monomer for a photo plastic mouth plastic lens and a monomer for a plastic lens are provided.
- a high refractive index was successfully achieved, the durability of the photo-mouth mixability of the product was remarkably deteriorated.
- Ray ⁇ He also found that there was a new problem.
- a thiol compound and an organic halogen compound are present in the presence of a basic compound such as sodium hydroxide.
- the method for producing a sulfur-containing yellow compound having a thio group in the molecule by reacting in the presence of the compound is easy to operate, and the reaction of the target compound is easy.
- the aim is to provide a production method that has a high rate and is free from the problem of coloring due to impurities.
- the present invention further relates to a method for producing the sulfur-containing compound described above.
- a polymer has a polymerizable functional group, it will be regarded as a monochromator for photochromic plastic lenses.
- the purpose is to provide a method of obtaining a good endurance of the photomix when used.
- the present invention has been proposed to solve the above-mentioned object, and is intended to control the amount of water in a reaction system to a value below a certain value.
- the formation of impurities and the coloring of the product are suppressed, and a sulfur-containing yellow compound which is a target compound with high purity and high yield can be obtained.
- the above reaction is carried out in an atmosphere that does not substantially contain oxygen such as a nitrogen atmosphere, the above-mentioned impurity
- the production of disulfolide compounds which are similar in chemical and physical behavior to the target sulfur-containing yellow compound, is highly suppressed.
- the sulfur-containing compound is used as a monomer for a photochromic plastic lens, It has been completed based on the finding that the durability of the photomix is also significantly improved.
- the present invention provides a thiol compound and at least a small number of functional groups capable of forming a thio group in a molecule by reacting with a methyl group.
- Another invention relates to a method for producing the above-mentioned sulfur-containing compound, which is carried out in an atmosphere which does not substantially contain oxygen. It is a method of manufacturing.
- a thiol compound and a functional group capable of forming a thio group in a molecule by reacting with a melcapto group in a molecule A reaction product obtained by reacting one of the organic compounds with an organic compound, or a derivative of the reaction product, and a molecule in the molecule.
- another invention is directed to a polymerizable monomer assembly comprising the above-mentioned highly pure sulfur-containing compound and another polymerizable monomer capable of co-polymerizing with the same.
- the compound having a disulphide bond contained in the composition has a content of 1 mole of the sulfur-containing yellow compound described above with respect to 1 mole of the sulfur-containing compound. It is a polymerizable monomer composition characterized in that it is not more than 0.02 mol. '
- Another invention is characterized in that the invention does not include the above-mentioned polymerizable monomer composition and a photo-mouth micromix conjugate. It is a micromix hardening composition.
- another invention relates to a photomixture-hardened material obtained by polymerizing the above photochromic polymerizable composition. It is. Best form to carry out the invention
- the thiol compound which is the starting material for obtaining the sulfur-containing yellow compound has at least one mercapto group in the molecule. If it has the above, it is not particularly limited, and a known thiol compound can be used.
- a functional group capable of forming a thio group in a molecule by reacting with a melcapto group (a thio group forming agent)
- An organic compound (melcapto reactive compound) having at least one functional group) is a compound having a methylolepto group and a reaction group in a molecule. Accordingly, a thio group (having the same meaning as an S— group; however, does not include a series of thio groups such as an —S—S— group). It is not particularly limited as long as it is an organic compound having at least one functional group which can be formed, and a known compound can be used.
- a governmental functional group capable of forming a thio group by reacting with a malecapto group is defined as a melcapto group and an antifunctional group.
- a thio group such as a snow-feed bond, a thioester bond, a cho- rectane bond, or a cho-carbonate bond.
- a polymerizable functional base S that has polymerizability, weight additivity or polycondensability is listed.
- such thiol compounds and melcap The reaction is carried out with a group-reactive compound to produce a sulfur-containing compound having at least one thio group in the molecule.
- a hydroxylation such as sodium hydroxide is easier to handle than a sodium metal. Use the compound.
- the conversion rate at that time is also higher than that of the case using a sodium metal, and there are few by-products.
- the manufacturing methods of the present invention even those that have a polymerizable functional group, such as those having a polymerizable functional group, are considered from the viewpoint of the usefulness of the object.
- the resulting photochromic plastic can be obtained.
- Lens lens characteristics mechanical properties such as hardness, refractive index, number of Abbe, etc.
- photo-mouth characteristics coloring density, coloring / fading, etc.
- the thiol compound represented by the general formula (1) shown below reacts with the menolecapto group in the molecule represented by the general formula (6) below.
- a molecule represented by the following general formula (7) is obtained.
- the thiol compound represented by the general formula (2) shown below reacts with the mercapto group in the molecule represented by the general formula (6) below.
- a molecule represented by the following general formula (8) is obtained.
- a thiol compound represented by the following general formula (4) can be reacted with a mercapto group in a molecule represented by the following general formula (6) to form a thio group.
- a thio group By reacting with an organic compound having at least one functional group, at least one thio group is present in the molecule represented by the following general formula (10).
- a thiol group can be formed by reacting a thiol compound represented by the following general formula (5) with a menolecapto group in a molecule represented by the following general formula (6).
- the compound represented by the following general formula (11) has at least one thio group in a molecule represented by the following general formula (11) by reacting with an organic compound having at least one functional group. A method for producing such a sulfur-containing compound is preferred.
- R 1 and R 2 independently and independently represent a carbon number of 1 to 4 which may have a substituent (however, the carbon number of the The number of carbon atoms which may have an anoalkylene group or a substitution group of 6 to 12 (however, the number of carbon atoms in the substitution group is not included).
- the above-mentioned alkylene group and the substitution group of the arylene group are an arylene group, an arylene group, and an arylquinole group.
- R 4 may have a substitution go, carbon number:! To 4 (however, the number of carbon atoms in the substitution group is not included.),
- the substitution group of the alkylene group is a phenol group.
- Genogen excluding aryl group, aryl group, aryl group, phenyl group, aromatic complex ring group, and fluorine A group of children At least one base is chosen, and d is an integer from 0 to 10.
- R 3 is represented by the following formula (13)
- R 5 is an alkylene group having 1 to 4 carbon atoms which may have a substitution group (but does not include the carbon number of the substitution group). Even if it has an arylene group or a substitution group having 6 to 12 carbon atoms (but not including the number of carbon atoms in the substitution group) which may have a substitution group.
- R 6 , R 7 , R 8, and R 9 are each independently a halogen atom or a hydrogen atom except for a fluorine atom, and R 1 ° Is a phenolic alkylene group having 1 to 3 carbon atoms or a sulfur atom.
- R 1 ° is a divalent group represented by the above-mentioned phenolic alkylene group, aryle group.
- the substitution group for the divalent aromatic complex ring group may have the substitution group in the above formula (12), and may have a carbon number of 1 to 4. It is the same as the substitution group of the len group, and e is an integer of 0 to 5.
- a and a ' are each independently an integer from 0 to: 10; c is an integer from 0 to 6; c 'is 0 or 1, and the sum of a and a' is 2 or more at the time of c 'force S0. ]
- the compound shown by these. The following general formula (2)
- R 15 is a monovalent to trivalent carbon having 6 to 14 carbon atoms which may have a substituent (however, the carbon number of the substituent is not included).
- the substituents of these aromatic groups and the aromatic groups are the same as those in the above formula (12). It is the same as the substitution group of the phenolic alkylene group having 1 to 4 carbon atoms, and f is independently 0 or 1: an integer, and f 'is an integer. Is an integer from 1 to 3.
- the compound shown by ⁇ . The following general formula (3) (3) (3) (3)
- R 16 may have a substituent, and may have 1 to 4 carbon atoms (however, the number of carbon atoms of the substituent is not included).
- the substitution group of the alkylene group has a substitution group in R 1 and R 2 of the general formula (1) described above.
- R 17 is the same as the alkylene-substituted substituent having 1 to 4 carbon atoms, and R 17 is a hydrogen atom or a carbon number which may have a substituted group. 14
- substitution group in the phenol group is represented by the above formula (12).
- G ' is the same as the substitution group other than the phenol group in the alkylene group having 1 to 4 carbon atoms which may have a substitution group.
- R 18 and R 19 independently of one another may have 1 to 4 carbon atoms which may have a substituent (however, the number of carbons of the substituent is included.
- the alkylene group and the arylene group are replaced by R 1 and R 2 in the general formula (1).
- R 2 is the same as the substitution group for the amino group.
- the substituent of the above-mentioned phenol group is a phenyl group having 1 to 4 carbon atoms which may have a substituent in the above formula (12).
- Substituents other than the quinolene group in the kilen group are the same as those in the quinolene group, and the above-mentioned phenyl group and the phenylalkyl group are the same as those in the above formula.
- the substituent is the same as the substituent of the phenolic alkylene group having 1 to 4 carbon atoms which may have the substituent, and Y is an oxygen atom.
- sulfur Z is an oxygen atom or a sulfur atom, and Y and Z do not become acid atoms at the same time, and i and i 'are interchangeable. Independently, they are integers from 0 to 10, and the sum of i and i 'is 1 or more.
- the compound represented by ⁇ The following general formula (5)
- R 2 1, R 2 2 , R 2 3, R 2 4, R 2 5, ⁇ Pi R 2 6 is the independent to each other physician, water atom or lower following formula (1 6)
- R 2 7 ⁇ Beauty: 2 8 are independent to each other physician to have a substituent les, not having 1 to 4 carbon atoms (with the proviso it may also be the number-carbon substituent contains ),
- the substituent of the phenolic alkylene group is a substituent in R 1 and R 2 of the general formula (1). Is the same as the substituent in the phenolic alkylene group having 1 to 4 carbon atoms which may have: i and j 'are independently 0 to An integer of 4; the sum of j and j 'is 1 or more.
- W is a functional group capable of reacting with a mercapto group to form a thio group
- R 11 is a carbon number which may have a substitution group. 1 to 4 (however, the number of carbon atoms in the substitution group is not included) is a phenol group or a (meth) acryloyl group, and the phenol group is The substituent for the group may be a polymerizable functional group, an aryl group, an alkaryl group, an alkoxy group, an alkylthio group, a heterocyclic complex group, And at least one group selected from the group consisting of halogen atoms, excluding fluorine, and a compound represented by ⁇ .
- R 1 ′ and R 2 ′ independently represent, independently of each other, 1 to 4 carbon atoms which may have a substituent (however, The prime number does not include the number of carbon atoms which may have an anoalkylene group or a substitution group of 6 to 12 (provided that the number of carbon atoms in the substitution group is not included). ), And the above-mentioned arylene group and the substitution group for the arylene group are an alkylene group, an arylene group, or an arylene group. Excluding alkynole group, alkoxy group, alkylthio group, aromatic complex ring group, fluorine atom, gen atom, and the following formula ( 1 5)
- R 4 has the same meaning as described above; R 1 has the same meaning as R 11 in the above formula (6), and d has the same meaning as R 1 1 in the above formula (6).
- R 1 2, ⁇ beauty R 1 3 is, each other records, to the independent, Ri Oh in front Symbol, general formula (6) to your only that R 1 1 and the righteousness of the group,
- R 3 has the same meaning as in the general formula (.1),
- a and a ' are each independently 0 to: an integer of I0, c is an integer of 0 to 6, c' is 0 or 1, and c ' In SO, the sum of a and a 'is 2 or more.
- R 18 ′ and R 19 ′ independently represent, independently of each other, a carbon number of 1-4 which may have a substituent (provided that the carbon number of the substituent is Is not included.) 6 to 12 carbon atoms which may have an anoalkylene group or a substitution group (however, the number of carbon atoms in the substitution group is not included).
- the arylene group and the substitution group for the arylene group are represented by R 1 ′ and R 2 ′ in the general formula (7).
- Phenylene groups having 1 to 4 carbon atoms and 6 to 12 carbon atoms which may have a substitution group of ⁇ Li Moltrasio of emissions based on replacement group and the same ⁇ Oh Ri, R 2 °, Y, Z , i ⁇ beauty i, is Ri Oh in front Symbol, general formula (4) Arrival same righteousness, R 1 1 Is a group having the same meaning as in the general formula (6).
- the compound represented by ⁇ The following general formula (11)
- R 26 is an independent hydrogen atom or the following formula (17)
- R 2 9 ⁇ beauty R 3 ° is the independent to each other physician, substitution group optionally possess several 1-4 (however not good-carbon also, the number-carbon of the substitution group Is not included.),
- the substituted group of the phenolic alkylene group is R 1 ′ and R 2 of the general formula (7).
- the substitution group in the alkylene group having 1 to 4 carbon atoms which may have the substitution group in 'is the same as the substitution group in the alkylene group having 1 to 4 carbon atoms, and j and j' are the same.
- R 11 has the same meaning as in the above general formula (6).
- R 2 1 ', R 2 2', R 2 3 'R 2 4', R 2 5 is also one first and ' ⁇ Beauty R 2 6' Urn Chi small Do rather Is a group represented by the aforementioned general formula (5).
- Compounds shown in the above (1) and (2) also have the sulfur-containing yellow compound strength, refractive index, and high Abbe number that can be obtained.
- the method of manufacturing the optical lens for optical lenses which is considered to be useful as an intermediate for the optical lens for optical lenses, has been developed. It is good. Also, from the viewpoint that it is useful as an intermediate for an optical lens monomer, the molecule represented by general formula (6) is included in the molecule represented by the general formula (6).
- the method for producing the sulfur-containing yellow compound of the present invention can form a thiol group by reacting with a thiol compound and a methylolcapto group in a molecule.
- An organic compound having at least one functional group is reacted in the presence of a base compound to form a mercapto of the thiol compound.
- the hydrogen of the thio group one SH group
- the chain length is extended by the newly formed organic residue that forms a new thio group.
- thiol compound a compound having one or more thio groups in a molecule is used, and a thio group in a molecule is used as an object. It is preferable to produce a sulfur-containing yellow compound having two or more.
- a thiol compound used as a raw material in the production method of the present invention is a compound having one or more melcapto groups in the molecule.
- the known compounds can be used without any restrictions.
- the viewpoint of the usefulness of the product is expressed by the general formula (1), (2), (3), (4) or (5). It is preferred to use a thiol compound.
- these thiol compounds will be described.
- R 1 and R 2 are mutually exclusive. Alkylene groups having 1 to 4 carbon atoms which may have a substitution group or aryl groups having 6 to 12 carbon atoms which may have a substitution group It is a basic group. However, the number of carbon atoms does not include the number of carbon atoms in the substitution group.
- phenolic alkylene groups having 1 to 4 carbon atoms do not have a substitution group
- an ethylene group or a propylene group is used. Isopropylene group, butylene group, and the like. Among them, an ethylene group is particularly preferred.
- arylene groups having 6 to 12 carbon atoms which do not have a substitution group concretely, a phenylene group or a tonyl group is a concrete example. Examples thereof include a reylene group, a xylylene group, and a naphthylene group.
- the phenolic groups, phenyl groups, and phenyl groups are the substitution groups.
- the quinole group, the alkoxy group, the anoalkylthio group, the aromatic complex ring group, the halogen atom excluding fluorine, and the general formula (12) ) At least one group selected from the group consisting of the groups represented by). The following describes these replacement groups.
- alkylene group as the above-mentioned substitution group, a known group can be used without any limitation, but a methyl group, an ethyl group, a propyl group can be used. Preference is given to phenolic groups having 1 to 4 carbon atoms, such as phenolic groups, isopropynole groups, butyl groups and t_butyl groups.
- any known group may be used without any restriction, but it may be any of the fenoinole group, trinole group, na group.
- the substitution group described above includes, as a substitution group, a known group that can be used without any limitation, a force S that can be used, a force S that can be used, and a benzene group.
- an arylene group having 7 to 11 carbon atoms, such as a phenylene group is preferred.
- anoreoxy group as the replacement group, known groups can be used without any limitation, but methoxy groups and ethoxy groups can be used. Preferable is an alkoxy group having 1 to 4 carbon atoms, such as, a propoxy group, an isopropoxy group, a butoxy group, a t-butoxy group, and the like. .
- an alkoxy group having 1 to 4 carbon atoms such as, a propoxy group, an isopropoxy group, a butoxy group, a t-butoxy group, and the like.
- benzoquinolethio group as the above-mentioned substitution group, any known group can be used without any limitation, but the methylthio group, echinolechi group and the like can be used.
- Alkyl nucleosides having 1 to 4 carbon atoms such as carboxy group, propyl thio group, isopropyl thio group, butyl thio group, t-butyl thio nucleo group, etc. Group is preferred.
- aromatic heterocyclic group as the above-mentioned substitution group, any of the known groups can be used without any restriction, but the carboxyl group and the furyl group can be used. And aromatic complex ring groups having 4 to 10 carbon atoms, such as benzothienyl group, are preferred.
- R 4 in the formula is a carbon number of 1 to 4 which may have a substitution group. It is a radical group. However, the above carbon number does not include the carbon number of the substitution group.
- alkylene group having 1 to 4 carbon atoms It has an alkylene group having 1 to 4 carbon atoms.
- a methylene group, an ethylene group, a propylene group, an isopropylene group, a butylene group, etc. Can be raised.
- particularly preferred is an ethylene group.
- R 4 A Le key-les-down based on the R 4 is, ⁇ Norre key Norre group, ⁇ rie Norre group, ⁇ La Norre key Norre group, ⁇ Norre breath At least a member selected from the group consisting of nitrogen atoms, excluding fluorine groups, alkylthio groups, aromatic complex ring groups, and fluorine.
- substitution groups may have an alkylene group and a substitution group which may have a substitution group of R 1 and R 2 .
- d in the above equation (12) is an integer from 0 to 10, but is an integer from 0 to 3 from the viewpoint of ease of synthesis and the like. Is preferred.
- the number of substitutions of these substitution groups is not particularly limited. In addition, when the number of substitution groups is 2 or more, different substitution groups may be substituted.
- R 3 in the above general formula (1) is a group represented by the above formula (13).
- R 5 in the above formula (13) is a carbon number of 1 to 4 which may have a substitution group (however, the number of carbon atoms of the substitution group is not included).
- a divalent aromatic complex group which may have a substituent, or a group represented by the above formula (14).
- R 6 , R 7 , R 8 , and R 9 in the above formula (14) are, independently of each other, a halogen atom except for a fluorine atom.
- R 1 ° in the above formula (14) is an anolylene group having 1 to 3 carbon atoms or a sulfur atom.
- Specific examples of the phenolic alkylene group include a methylene group, an ethylene group, and a propylene group. From the viewpoint of the availability of raw materials, it is preferable that R 1 ° be sulfur sulfate atoms.
- aromatic complex ring groups having 4 to 10 carbon atoms such as a chenonorre group, a furyl group, and a benzothienoleno group, or those groups Serial Yo is also to have a substitution group of R 4, ⁇ Norre key-les-down replacement based on your only that the group is 1 or 2 or more on the replacement was based on not the good or.
- c is an integer from 0 to 6, but it is difficult to obtain the raw material or to obtain the value of 0 from the viewpoint of the ease of synthesis.
- it is an integer of ⁇ 3.
- the bonding position of the group (when c is other than 0) is such that each dithiane ring S 2, 5—substitution 1, 4—dithiane ring is formed. Even if the position is such that it is a 2,6_replacement 1,4-dithiane ring. In addition, if the force is more than S 1, the positions may be mixed as desired.
- c ′ is 0 or 1
- the force S is 0.
- the simplicity of synthesis is preferably 0, and the intermediary of the optical material is preferred. So, one power S is a good choice.
- a and a ' are each independently an integer of 0 to 10; however, the availability of raw materials or the convenience of synthesis is easy.
- the viewing power is preferably an integer between 0 and 6.
- the sum of a and a ' is 2 or more at the time of c' force S0.
- R 15 is a carbon number of 6 to 14 which may have a substitution group (however, the carbon number of the substitution group is not included. )) May have a monovalent to trivalent aromatic group or a substituted group. It is a monovalent to trivalent aromatic complex group of the formulas 3 to 12 (but not including the number of carbon atoms in the substitution group).
- the substitution group of these groups is an alkylene group having 1 to 4 carbon atoms which may have the substitution group in the above formula (12). It is the same as the replacement group.
- Preferred examples of the monovalent to trivalent aromatic group or the monovalent to trivalent aromatic complex ring group include a phenylene group when concretely exemplified.
- Trilene group Trilene group, xylene group, naphthylene group, phenyl group, phenyl group, benzobenzene group, triazine group, etc.
- the phenylene group is particularly preferred in terms of viewpoints such as easiness of obtaining raw materials.
- f is mutually independently an integer of 0 or i.
- the viewpoint power such as simplicity of synthesis and the availability of raw materials, etc., f 'is preferably 1 and high refractive index photochromic lens It is preferable that f 'is 3 as a monomer for use.
- R 16 is an anoalkylene group having 1 to 4 carbon atoms which may have a substituent. However, the above carbon number does not include the carbon number of the substitution group.
- the phenol group having 1 to 4 carbon atoms which may have the substitution group has a substitution group in R 1 and R 2. The same as the phenolic alkylene groups with 1 to 4 carbon atoms that may be used are listed.
- R 17 is a hydrogen atom or a phenol group having 1 to 4 carbon atoms which may have a substituent.
- the above carbon number does not include the carbon number of the substitution group.
- the substitution group having the alkyl group a carbon number of 1 to 4 which may have the substitution group in the above formula (12) is acceptable.
- the same substitution groups as those other than the phenol group in the phenol group are mentioned.
- Preferable examples of the above-mentioned alkyl group include a methylenol group, an ethylenyl group, a propynole group, an isopropylyl group and a quinolene group. You can raise and power S. Among them, especially, it is preferable that the base strength of the metal is S.
- g is; Although it is an integer of ⁇ 10, it is more preferable from the viewpoint of the availability of raw materials and the convenience of synthesis:! It is an integer of ⁇ 5.
- the integer is 0 or 1.
- h is an integer of 0 to 5, but is preferably 1 to 3 in view of the availability of raw materials and the convenience of synthesis. It is better.
- h 'in the formula is 0 or 1, but 1 is preferred from the viewpoints of ease of access and simplicity of synthesis.
- R 18 and R 19 independently and independently have a carbon number of 1 to 4 (provided they have a substituent). However, the number of carbons in the substitution group is not included.) 6 to 12 carbon atoms which may have an alkylene group or a substitution group (excluding the carbon number of the substitution group). The prime numbers are not included.). These may have a substituted group as R 18 and R 19, and may have a substituted or unsubstituted phenylene group and a substituted group as R 19 and R 19 , respectively.
- R 1 and R 2 can be cited as the force S, the ethylene group, the ethylene group, the isopropyl group, Or, a phenylene group is preferred, and among them, an ethylene group or an isopropylene group is particularly preferred.
- R 2 ° may be a substituted or unsubstituted phenol group having 1 to 4 carbon atoms, which may have a substituted group. It is an aryl group having 6 to 12 carbon atoms, or an aryl group which may have a substitution group. However, the above carbon number does not include the carbon number of the substitution group.
- Y and Z in the above general formula (4) are oxygen atoms or sulfur atoms, respectively, and both Y and Z can be oxygen atoms. Tonana Ray.
- i and i ' are each independently an integer from 0 to 10, and the sum of i and i' is 1 or more.
- R 2 1, R 2 2, R 2 3, R 2 4, R 2 5, ⁇ beauty R 2 6 is, in independent to each other physician, hydrogen Harako or This is a group represented by the above formula (16).
- R 2 1 prior SL General Formula (5) in, R 2 2, R 2 3 , R 2 4, R 2 5, ⁇ Beauty R 2 6 cormorants Chi least Do rather and also one one before It is a group represented by the following formula (16).
- R 2 7 ⁇ beauty R 2 8 is, in independent to each other physicians, replacement based on the Yu and number of 1 to good not-carbon even 4 ⁇ Norre key It is a ren group.
- the above carbon number does not include the number of carbons substituted or substituted.
- the substituted group of the anoalkylene group may be a carbon atom which may have a substituted group in R 1 and R 2 of the general formula (1). It is the same as the substitution group in the phenol group of Formulas 1 to 4.
- j and j ' are independently integers from 0 to 4, and the sum of j and j' is 1 or more. is there .
- Organic compounds (melcapto-reactive compounds) having at least one group (thio group-forming functional group) are not particularly limited and are publicly available. Knowledge can be used.
- the hydrogen atom of the menolecapto group is, for example, hydrogen, hydrogenated hydrogen.
- Reactions that undergo condensation while desorbing in such a manner as described above, the unsaturated bond in the thio group and the non-saturated bond in the functional group, the sulfur atom of the mercapto group and the hydrogen atom Reactions to be added while the cell is cleaved are listed, and thiol compounds and mercaptos are used depending on the type of reaction to be used.
- the combination with the group-reactive compound may be appropriately determined.
- the above-mentioned mercapto group-reactive compound is not particularly limited as long as it is an organic compound having one thio group-forming functional group in a molecule.
- a compound having a structure corresponding to the compound to be used and the thiol compound to be used can be used.
- the above-mentioned group-forming functional groups are, from the viewpoint of the availability of raw materials and the ease of synthesis, as already described.
- a thio group is formed in the form of a snoride bond, it is a halogen atom, especially a chlorine atom, a bromine atom, or an iodine atom. It is good.
- a thio group When a thio group is formed in the form of a thioester bond, it is preferably a halogen atom, in particular, a chlorine atom. When a thio group is formed in the form of a thiouretane bond, it is preferable that the thio group is a thiosocyanate group or a thioisocyanate group. . When a thio group is formed in the form of a thiocarbonate bond, it is preferably a carbonate ester.
- a polymerizable monomer which can be usefully used for an optical material such as a photochromic plastic lens is produced.
- the compound having at least one polymerizable functional group together with the thio group-forming functional group as the above-mentioned mercapto group-reactive compound is used. It is preferable to use a thio group to form a thio group while leaving a polymerizable functional group in the above-mentioned mercapto group-reactive compound. It is preferable to obtain a compound.
- the polymerizable functional group may be any of the various types of radically polymerizable, ionically polymerizable, polyadditive, or the like already exemplified as a thio group-forming functional group. Governments with polycondensability Nokimoto is listed.
- the thio group-forming functional group and the polymerizable functional group may be the same kind of group.
- at least one of a thio group and a polymerizable functional group must be present in the sulfur-containing compound to be treated. Therefore, it is necessary that the number of bases be two or more.
- the number of molecules of the reactive compound is smaller than the number of molecules of the molecular compound present in the molecule of the thiol compound.
- the above-mentioned monomeric reactive compound 1 molecule is used as described above.
- the total number of these functional groups present in the thiol compound is greater than the number of menolecabuto groups present in the molecule of the thiol compound.
- the reaction is generally different because the reactivity of the two functional groups with respect to the mercapto group is different.
- the group is a heterogeneous group.
- the compound represented by the above general formula (6) is usually used as the maleolecapto group-reactive compound.
- W in the general formula (6) is a cho group-forming functional group.
- R 11 is a carbon number of 1 to 4 which may have a substitution group (however, the carbon number of the substitution group is not included. What is it? ), Or a (meth) acryloyl group, and the substituted group of the alkyl group is a polymerizable functional group or an aryl group.
- R 1 1 in General formula (6) is for organic as a between bodies in the flop La scan switch click-les-down's for mono Ma over and its From a point of view, it is considered that a carbon-containing phenol group having a polymerizable functional group as a substitution group has a carbon number of 1 to 4 (meta) acryloyl group.
- these polymerizable groups are easily introduced, they have reactivity such as hydroxyl group, methyl group, halogen atom, etc.
- Particularly preferred is an alkoxy group having 1 to 4 carbon atoms having a substitution group.
- the mecapto-reactive group used in the present invention is preferably used.
- the amount of the compound is not particularly limited, but the number of moles of the thiol compound to be reacted is equal to the number of moles of the thiol compound in the molecule.
- Yu The number of moles multiplied by the number of melcapto groups multiplied by 0.5 to 5.0 times the number of moles, especially 1.0 to 3.0 times the number of moles. It is good.
- the thiol compound and the mercapto group-reactive compound described above are reacted with a reaction system in the presence of a salt-based compound.
- the water content in the product is obtained by multiplying the number of moles of the thiol compound by the number of melcapto groups present in one molecule of the thiol compound.
- the reaction is controlled by controlling it to 7.5 times or less the Nore number. By using a basic compound and controlling the water content, it is possible to obtain the target substance at a high yield with good operability. . Also , Coloring of the reaction product can also be successfully prevented.
- the base compound used activates the melcapto group of the thiol compound and reacts with the melcapto-reactive compound.
- alkaline metal hydroxide it is considered that alkaline metal hydroxide, It is preferred to use a group carbonate, an alkali metal alcohol, or an organic base.
- Specific examples of the basic compound that can be suitably used in the present invention include lithium hydroxide, sodium hydroxide, calcium hydroxide, and the like.
- Potassium hydroxide sodium carbonate, potassium carbonate, cesium carbonate, sodium methoxide, sodium ethoxide It is particularly preferred to use a basic compound such as butoxy calium, trietinoleamine, pyridin and the like.
- the base compound can be used in a mixture of different kinds.
- the amount of the base compound is not particularly limited, it has the effect of supplementing by-products such as halogenated hydrogen and excess use. From the point of view of prevention, the number of moles of a thiol compound is multiplied by the number of maleol capto groups in the molecule of the thiol compound. It is preferable to use 0.5 to 5.0 times the number of the above-mentioned ones, especially 1.0 to 3.0 times the number of the same ones.
- the above-mentioned salt base may be used depending on the type of the reaction reagent to be used or the reaction solvent to be used as necessary. Since the compound is difficult to dissolve, water may be added to the reaction system as necessary to enhance its solubility. However, when performing the above-mentioned reaction, it is essential that the amount of water contained in the reaction system be lower than the above-mentioned specific value.
- the number of moles of water contained in the reaction system is determined by the number of moles of the thiol compound used as a raw material. 7.5 of the number of moles multiplied by the number of menole capto groups present in one molecule (hereinafter, also referred to as the number of source menole capto group monoles). It must be less than double. If the amount of water contained in the reaction system exceeds the above amount, the generation of by-products cannot be suppressed, and the reaction yield will decrease. In addition, the product may be colored. From the viewpoint of the degree of suppression of by-product formation, the amount of water in the reaction system should be less than 5.0 times the number of raw materials in the reaction. In particular, it is better to make it 2.5 times or less.
- the amount of water in the reaction system may be determined by using water dehydrated as a reaction reagent or solvent, or by reacting with the Can be limited by adding a basic compound that does not produce methane.
- the water content of the reaction reagent or the solvent before mixing can be determined by a method such as the Cannon-Fischer method. It should be measured in advance. Also, if the final water content in the reaction system after the reaction was measured, it was generated by the reaction due to the difference from the value before mixing. You can also check the water content.
- the reaction between the above-mentioned thiol compound and the mercapto-based reactive compound is carried out in accordance with the control of the water content, and the atmosphere is changed. It is particularly preferable to carry out the treatment in an atmosphere substantially free of oxygen.
- the target sulfur-containing yellow compound suppresses the generation of by-products. It can be obtained at a very high yield.
- those having a polymerizable functional group hereinafter referred to as polymer-containing sulfur-containing compounds
- Compound also referred to as a compound
- the present inventors have sought to solve the problem by investigating the cause of the reduced durability of the photomix.
- detailed analysis of the polymerizable sulfur-containing yellow compound was carried out.
- the polymerizable sulfur-containing yellow compound used in the above evaluation was subjected to decolorization by activated carbon treatment, washing with a sodium hydroxide aqueous solution, or the like.
- the purity of the compound was confirmed by gas chromatography (GC method) after the operation, but the high-speed liquid Careful analysis was performed by chromatograph (HPLC method).
- GC method gas chromatography
- HPLC method high-speed liquid Careful analysis was performed by chromatograph
- the disulphide compound is a sulfur-containing yellow compound having a thio group whose chemical and physical behavior is a target compound. It is difficult to remove this by a practical refining procedure because of the similarity.
- the reaction between the thiol compound and the mercapto-reactive compound is controlled by controlling the water content as described above.
- the atmosphere is made substantially free of oxygen, so that by-products of the disulfonide compound are greatly increased. It can be reduced significantly.
- replace the reaction system with an inert gas such as nitrogen, helium, or argon, and fully replace the reaction system.
- the reaction should be performed in such a gas atmosphere.
- oxygen is substantially reduced.
- An atmosphere that does not contain an atmosphere is a state in which the oxygen content in the atmosphere is 100 ppm or less (1% in the atmosphere).
- a solvent in performing the above-mentioned reaction.
- a solvent even when the basic compound is a solid, a part or all of the base compound can be dissolved and the reaction can be carried out smoothly. Will come out.
- the basic compound used shows almost no solubility in the raw materials or organic solvents used in the reaction, and is soluble in water. In some cases, the reaction speed can be further increased by adding less water than the amount specified in the present invention. is there .
- any solvent which does not adversely affect the reaction can be used without any limitation.
- Solvents that are preferably used include, but are not limited to, methanol, ethanol, isopropanol, etc .; Ethers such as ethereol and tetrahydrofurandioxane; halogenated territories such as methylene chloride and chlorophonolem; Aliphatic or aromatic carbohydrates such as xan, heptane, benzene, and toluene can be mentioned.
- solid base compounds are easy to dissolve, methanol, ethanol, isoprone, and It is preferable to use alcohols such as knolls.
- the reaction proceeds at a sufficient speed even if water is not added.
- the above-mentioned solvents may be mixed and used. Although the amount of the solvent used is not particularly limited, it is usually 50 to 200 parts by weight based on 100 parts by weight of the thiol compound. 0 It is about 0 weight parts.
- each reaction reagent if necessary, is placed in the reactor which has been replaced with an inert gas in advance.
- the solvent to be used and the water to be used, if necessary, may be mixed as appropriate.
- a thiol compound is stirred in the presence of a base compound and a reaction solvent, and then diluted with the reaction solvent previously used for the solution.
- the mixed reaction can be achieved by adding the reacted melcapto group-reactive compound and stirring the mixture in an inert gas atmosphere.
- a sulfur-containing compound having a radical polymerization property such as a (meth) acryloyl-inole group is produced as a polymer functional group
- a heavy-duty inhibitor to prevent gelation.
- Known compounds can be used as the polymerization inhibitor without any limitation, but specifically, hydroquinone, ⁇ -methoxy Pheno-nore, 2, 6-di-t-butino- 4-methyl-no-fe, p-t-butino-no-force Forbidden agents; phenothiazine, copper (II) chloride, iron (III) chloride, etc. can be mentioned.
- the amount of the polymerization inhibitor used depends on the type of the inhibitor and the reaction temperature, but is generally a target (meta) acryloy. It is 0.01 to 10% by weight, preferably 0.1 to 5% by weight of the sulfur-containing yellow compound having a radical polymerizability such as a nore group. is there .
- the reaction conditions are not particularly limited, but the general reaction conditions are as follows.
- the reaction temperature varies depending on the type and amount of each reaction reagent and solvent to be used, but is usually from 5 to 150 ° C, and more preferably.
- the temperature is between 10 and 100 ° C.
- the reaction time also varies depending on the type and amount of raw material used, but it is usually in the range of 10 minutes to 48 hours, preferably in the range of 30 minutes to 24 hours. It is an enclosure. In addition, it is preferable to perform agitation during the reaction.
- Sulfur-containing yellow compounds produced by such a method can be isolated by known methods. According to the method of the present invention, it is possible to suppress a side reaction. Therefore, when the conversion rate of the reaction is high, the filtration (objective) is performed. If it is a solid), it is sufficient to distill off the solvent and the like. In addition, when the conversion is low, after treating the excess base compound, unreacted reaction reagents may be obtained by a method such as distillation or recrystallization. It may be separated from the solvent to be used, if necessary.
- a known purification operation such as column chromatography, etc.; Adsorbent treatment such as activated charcoal treatment, varnish treatment, etc .; or washing using water, aqueous sodium chloride, or sodium hydroxide aqueous solution, etc.
- the separation operation as described above may be performed.
- the structure of the structure corresponding to the structure of the thiol compound used as the raw material and the structure of the methylolecapto-reactive compound can be divided.
- a sulfur-containing compound having at least one thio group in the molecule is obtained.
- the above formula (1) Using the compound represented by the general formula (6) above as a maleol-butyrate-reactive compound by using the compound represented by the formula (5)
- sulfur-containing yellow compounds represented by the above-mentioned general formulas (7) to (11) can be obtained correspondingly to each of them.
- the sulfur-containing compound described above is used as a polymer for optical materials such as photo-mixed plastic lenses as described above.
- the polymer has a polymerizable functional group in the molecule.
- the General Formula (7) - (1 1) If Re Ah in indicates to Ru-containing sulfur of compounds with, for, respectively Re its R 1 1 1 2, R 1 3 ⁇ beauty R 1 4 force S is an acryloyl group having 1 to 4 carbon atoms, which has at least a polymerizable functional group as a substitution group, or a (meth) acryloyl group.
- it is a compound.
- the sulfur-containing compound represented by the general formula (7) above can be suitably used as a monomer for a photo-mouth micro lens.
- Specific examples of the yellow compound and its derivative include the compounds having the following structures.
- a sulfur-containing compound represented by the general formula (8) which can be suitably used as a monomer for a photo-mouth micro lens. If the substance and its dielectric are concretely illustrated, compounds having the following structures can be cited. '
- the sulfur-containing sulfur compound represented by the above general formula (9) can be suitably used as a photo-mouth micro-monomer.
- Specific examples of the yellow compound and its derivative include the compounds having the following structures.
- the polymerizable functional groups are (meta) acryloyl group, (meta) acryloyloxy group, vinyl group, and aryl group. If it is a radical polymerizable group such as a xy group or a polylinole group, the photo mouth mix plastic lens is left as it is. It can be used as a service monomer (monomer used for the purpose is usually stiffened by radio cane polymerization). Noh.
- the polymerizable functional groups may be a hydroxyl group, a malecapto group, an isocyanate group, a thioisocyanate group, or an epoxy group.
- the compound having a group capable of introducing the radical polymerizable group into the sulfur-containing yellow compound described above (hereinafter referred to as "radical polymerizable group introduction").
- the compound is also a derivative with a radical polymerizable group introduced into the molecule. That Ki door click opening Mi click-flops La scan switch click-les-down's for mono Ma-over and to be that this and is out for use.
- the radical polymerizable group to be used is introduced.
- the compound has a radical polymerizable group as described above and reacts with the polymerizable functional group in the sulfur-containing yellow compound to react with the compound.
- a group capable of introducing a radical polymerizable group into the sulfur-containing compound described above hereinafter, also referred to as a functional group for introducing a radical polymerizable group) in the molecule. It is not particularly limited as long as it is a compound belonging to Compounds can be used.
- a radically polymerizable group can be obtained by a simple reaction such as addition, condensation, or substitution. Is selected as appropriate according to the type of polymerizable functional group that reacts a group that can be introduced into the sulfur-containing compound described above from among the publicly known functional groups. do it .
- reaction product of a thiol compound and a reaction compound of a melcapto group is reacted with a reaction product of a radical polymerizable compound.
- the thiol compound and the mail in the former stage are also used.
- the process of reacting with a cap-based reactive compound is used to control the number of moles of water contained in the reaction system to a specific value.
- the reaction atmosphere is carried out in an atmosphere that does not substantially contain oxygen, the above-described inductive body obtained will be the same as that of the preceding stage.
- the formation of diso-norfide compounds is suppressed to a low level, so that the content thereof is extremely small.
- the reaction atmosphere is carried out as if it did not substantially contain oxygen.
- the resulting reaction product when used as a monochromator for photochromic plastic lenses, has a lens Can significantly reduce the amount of diso-norfide compounds that can reduce the durability of the photomix. Wear . Its content is usually 2 mol. /. Below, is to be et al. ⁇ You can in one mode Norre 0/0 you to following this and force S.
- the reaction product is reacted with the above-mentioned radical polymerizable compound for introduction, and a radical polymerizable group is introduced into the molecule.
- the above-mentioned derivative is not included in the obtained derivative.
- the disulfide compound of the impurity is almost none.
- a small number of thiol compounds and functional groups capable of forming a thio group in a molecule by reacting with a mentolecapto group in a molecule It is a reaction product obtained by reacting at least one organic compound, or a derivative of the reaction product, and a molecule is contained in the molecule.
- the content of the compound having a compound is 2 mol% or less.
- a high-purity sulfur-containing yellow compound which is characterized by the fact that this is the case, will also be provided.
- the derivative means a compound in which the structure of a small part of the reaction product has been changed, and has an effect on the basic structure. No (for example, without destroying the thio group), introduction of a replacement group, replacement of the replacement group (replacement of the original compound) (If the original compound has an unsaturated bond or a governmental group) by performing a simple reaction such as an addition reaction (if the compound has an unsaturated bond or a functional group). The resulting compound is meant.
- a reaction product obtained by reacting a thiol compound with a mercapto group-reactive compound, or an attraction of the reaction product It is not specifically recognized that disulfide compounds are included as impurities in the conductors, and therefore, dissolving compounds are not included. Special purification, such as removal of feed compounds, was ineffective. For this purpose, not only those obtained by the method using metal sodium, but also those obtained by the improved method. 2 molar 0/0-di-scan Norre off I-de-I arsenide compounds of the amount Ru exceeded (usually 5 molar 0/0 or more) have been free or also.
- the high purity sulfur-containing compound of the present invention is new in that the content of the disulfide compound is reduced to 2 mol% or less.
- the lens aperture of the lens obtained will be obtained. It has the characteristic that the refractive index can be increased without lowering the durability of the shock resistance.
- the sulfur-containing compound of the present invention is used as a monomer for a photochromic plastic lens.
- the sulfur-containing compound having a radically polymerizable group in the molecule is usually used as the sulfur-containing compound.
- the viewpoint of moldability, physical properties, optical properties, and photochromic properties of the obtained hardened body is also important.
- the content of the sulfur-containing yellow compound of the present invention is based on the weight of the total polymerizable monomer. It is preferable that the weight ratio be in the range of not less than 10% by weight, more preferably from 10 to 90% by weight, especially from 20 to 90% by weight.
- a concrete example of a compound that can be suitably used as a polymerizable monomer that can be used together with the sulfur-containing yellow compound of the present invention is as follows. Ginore (meta) acrylate,] 3 — Ginori greet (metal) atalylate, bisphenol A No. 1 metal create, 4 — Glyci-no-reciprocal metal create, 3 — (Grisi gnore 2-Oxiet) 1) 2-Hydroxy propyl metal create, 3-
- Bisphenol A Ethylenoxide or Propylene Oxide with Dye-Silver (Meta) Acrylate Reaction products of Multifunctionality (meta) such as urethane acrylate, etc. acrylate-based polymerized monomer; styrene, chlorostyrene, phenylene Tinolethylene, ⁇ — Methylenolylene dimer, Vininolenaphthalene, Isoprodinolenaphthalene, Blomostylene And styrene-based polymerizable monomers such as divinylbenzene and the like. These polymerizable monomers can be used alone or as a mixture of two or more.
- Such a polymerizable monomer composition containing the sulfur-containing yellow compound of the present invention can be obtained by mixing with a photo-mouth micro-mixed compound. It is a mono-mer composition for photo plastic mix lenses. Name you, as a containing vulcanized yellowing compound, before the serial and di-scan containing organic amount of le off I-de-I spoon compound is physicians use also of the high purity of the 2 model Norre 0/0 or less under In this case, the disulphide compound contained in the polymerizable monomer composition is reduced to 0 with respect to 1 mol of the high purity sulfur-containing yellow compound. 0 2 MONORE or below.
- the polymerized monomer is obtained.
- the amount of disulfone compound contained in the composition is less than 0.01 mole per mole of sulfur-containing compound, especially 0.05 mole per mole of sulfur-containing compound. It is preferred that:
- photochromic compound which is mixed with the above-mentioned polymerizable monomer composition, it is known that it exhibits a photochromic effect.
- the compound can be used without any restrictions.
- photochromic compounds include phenolic compounds, chromone compounds and spiroxazine compounds. Things are well known, and these You can use photochromic compounds.
- the official gazette of Japanese Patent Publication No. Hei 2 — 281 54, the official gazette of Japanese Patent Laid-Open No. 62 — 288 830, PCT International Patent Application 96/14 45 966 It is possible to use the photochromic compound as disclosed in a certificate or the like.
- the photo mouth mix characteristics such as durability, color density, and fading speed are different from those of other photochromic compounds.
- a chromone compound such as those represented by the following general formulas (18) to (25) which is superior to the mic mouth mikui dani compound. Is particularly suitable.
- the group represented by is a substituted or unsubstituted aromatic hydrocarbon carbohydrate group or a substituted or non-substituted unsaturated complex ring group.
- R 3 3, R 3 4 ⁇ beauty R 3 5 is ⁇ Honoré key Honoré group, ⁇ Honoré co key sheet group, ⁇ La Honoré co key sheet group, A Mi amino group, substitution A Mi amino group, shea ⁇ Bruno Group, substitution or non-replacement, such as nore group, halogen atom, aralkyl group, hydroxy group, substitution or non-replacement. It has an alkyl group and a nitrogen atom as a hetero atom, and is represented by the nitrogen atom and a pyran ring or the general formula (18).
- R 3 6 are rather to be substituted unsubstituted ⁇ rie group, or Ri Ah in terrorist A Li Lumpur groups rather also replacement to the unsubstituted
- R 3 7 is A hydrogen atom, an phenol group, or a halogen atom
- m is an integer of 1 to 3.
- R 3 8 is rather also substituents unsubstituted ⁇ rie Honoré group, or Ri Ah in terrorist ⁇ Li Lumpur group to the unsubstituted rather also substituents, m 'is An integer of from 1 to 3), a substituted or unsubstituted aryl group, a substituted or unsubstituted hetero aryl group, or a substituted or unsubstituted aryl group.
- ⁇ Norre key Honoré Oh Ru in groups force, or in One Do to the one cord and R 3 1 and R 3 2 is rather to be fat aliphatic carbon Kamizu ring constituting Fang aromatic carbon Kamizu containing ring You can do it.
- the above equation (27) is rather to be fat aliphatic carbon Kamizu ring constituting Fang aromatic carbon Kamizu containing ring You can do it.
- R 4 3 ⁇ beauty R 4 4 is R 3 1 ⁇ beauty R 3 2 the same righteousness that was discussed in the previous Symbol, general formula (1 8) independent to physicians each other in the formula Ri, R 4 5 ⁇ beauty R 4 6 before Symbol; Ri Oh by the general formula (1 8) describes the R 3 3, R 3 4 ⁇ beauty R 3 5 with the same righteousness, p ⁇ beauty p, is Each of them is independently an integer of 0 to 4, and G is
- ⁇ beauty R 4 9 is R 3 1 and explained in independent prior SL General Formula (1 8) to Rezore ⁇ physician its ⁇ beauty R 3 2 same as Ri Oh by synonymous, R 5 °, and R 5 1, R 5 2 ⁇ beauty R 5 3 is R 3 3 were explained in the general formula (1 8), R 3 4 ⁇ beauty R 3 5 U 'is an integer from 1 to 6, and u', u "and u '"' are each independently an integer from 0 to 4; 2 9)
- chromone compounds that can be particularly preferably used in the present invention have a structure as shown below.
- the power S can be raised.
- the mixing ratio of the photomixture-hardened composition in the photomixture-hardenable composition of the present invention is not particularly limited. From the viewpoints of photochromic properties, the initial color of the hardened body (coloring when light is not illuminated, that is, coloration in places), etc., it is considered that the polymer is fully polymerizable. 0.001 to 10 parts by weight, more preferably 0.001 to 5 parts by weight, especially 0.01 to 1 part by weight of the monomeric 100 parts by weight. Suitably, it is in the range of the weight parts.
- the photomixture-hardenable composition of the present invention includes an improvement in the durability of the photomixture compound, an improvement in the color strength, and a decrease in color strength.
- further release agents antioxidants, radical supplements, ultraviolet absorbers, infrared absorbers Absorbents, UV stabilizers, oxidation inhibitors, coloring inhibitors, antistatic agents, surfactants, fluorescent dyes, dyes, facials, fragrances, plastics It is possible to mix various stabilizers and additives, such as additives, as necessary.
- the photochromic compound will have a high resistance. It is suitable because it can further increase the durability.
- an ultraviolet ray stabilizer a hindered amine photostabilizer, a hindered phenol photostabilizer, and a zirconium acid oxidation inhibitor are preferred. It can be used for
- the amount of the UV stabilizer used is not particularly limited, but usually, the amount of UV stabilizer is 100 parts by weight per 100 parts by weight of the total polymerizable monomer.
- the amount of the external stabilizer is in the range of 0.01 to 10 parts by weight, and further in the range of 0.01 to 1: I parts by weight.
- an infrared absorbent in a mixed form, it can be used not only for photomixing but also for absorbing infrared radiation.
- a hardened product can be obtained.
- Polymethine-based compounds, dimonium-based compounds, cyanine-based compounds, and anthraquinone-based compounds can be used as infrared absorbents.
- a compound or an aluminum compound can be used, a dimonium which has a large molecular absorption coefficient and is effective with a small amount of an adsorbent can be used.
- Compounds are preferred.
- the amount of the infrared absorbing agent to be incorporated is 0.0001 parts by mass, and 0.01 parts by mass with respect to 100 parts by mass of the total polymerizable monomer.
- 0 1 to 0.01 is preferably a heavy part.
- the method of preparing the photochromic composition of the present invention is not particularly limited, and the specified amount of each component is weighed and mixed. You can do it with The order of addition of each component is not particularly limited, and all components may be added at the same time, or only the monomer component may be mixed in advance. May be mixed with a photochromic compound or other additives!]. In addition, in the case of polymerization, add a polymerization initiator as necessary.
- the polymerization method for obtaining a cured product from the photocurable composite curable composition of the present invention is not particularly limited, and the method of use of the monomer used is not limited.
- Various well-known methods of radical polymerization can be used. Polymer initiation can be accomplished by the use of radical initiators, such as various peroxides or azo compounds, or by ultraviolet, alpha,
- the radical initiator for the polymerization is not particularly limited, and any known one can be used, but a typical example is given below.
- the amount of the radical polymerization initiator to be used depends on the polymerization conditions, the type of the initiator, and the composition of the monomer described above, and cannot be limited unconditionally. However, in general, 0.01 to 100 parts by weight relative to 100 parts by weight of the total polymerized monomer, preferably 10 parts by weight to 10 parts by weight. The range of the weight part is good.
- the polymerization temperature can be obtained. Mouth mouth Mik has a large effect on the properties of the rigid body. Optimum temperature conditions cannot be limited in general because they are affected by the type and amount of initiator and the type of monomer, but generally are not limited.
- the so-called taper type in which the polymerization starts at a relatively low temperature, gradually increases in temperature, and hardens to a high temperature at the end of the polymerization. It is preferred to perform a two-stage polymerization.
- the polymerization time depends on various factors as well as the temperature.Therefore, it is necessary to determine the optimal time according to these conditions in advance. Although preferred, it is generally preferred that the conditions be selected so that the polymerization is completed in 2 to 40 hours.
- photopolymerization initiators that can be used include benzoin, benzoin methyl ether, and benzoin butyl ether.
- the photomixture of the present invention obtained by the method as described above
- the hardened body can be subjected to the following treatments according to the intended use.
- silane coupling agents silicone, antimony, antimony, anolememi
- reflection prevention treatment that by a thin film type formed that by the vapor deposition of the metallic oxidation of It is also possible to do it.
- each of the obtained molecules contains at least one of a thio group and a polymerizable functional group.
- the purity of the sulfur compound was measured using a high-speed liquid chromatography (HPLC method) (purity ⁇ ).
- the content of disnolesulfide compound was determined by the high-speed liquid chromatograph described above. Was also quantified.
- the evaluation of the coloring of the product was carried out by separating the sulfur-containing yellow compound obtained by the reaction without purifying the N, N
- the solution was visually evaluated as a 5% by weight solution of methyl sulfoxide.
- the evaluation criteria are as follows.
- a sulfur-containing compound having a thio group in a molecule represented by the structural formula (A) (hereinafter, also simply referred to as a generated sulfur-containing compound). It was obtained with a yield of 15.2 g (0.889 mo 1).
- the isolation rate was 91.3% and the purity I measured by gas chromatograph was 98.9%.
- the isolation rate used here is the value based on the raw material thiol compound.
- the amount of water in this reaction was measured by the Karno-Fisher method.At the time of the start of the reaction, about 100 ppm ( Approximately 0.03 times the number of moles of the raw material melcapto base. At the end of the reaction, about 4.0000 ppm (about 1.1 times the number of raw material melcapto group monoles, that is, about the same as the water monole ratio). It was 1.1.)
- the increase in the water content was due to the fact that the hydrogen chloride produced by the reaction reacted with the sodium hydroxide to produce water. is there .
- the amount of by-products produced was small and the force S, the purity measured by gas chromatography, was low.
- a high yield of sulfur-containing sulfur-containing compounds is obtained at a high isolation rate.
- the isolated one had almost no coloring, and the evaluation of the coloring property was good.
- Example 1 the reaction was performed in the same manner as in Example 1 except that the solvents shown in Table 4 were used. The results are shown in Table 4.
- the content of the dissolenide compound contained in (A) is 0.0 mol. It was / 0 . Note that the isolation rate used here is This is a value based on the 2-Menole Capsule Noles, which is a natural compound.
- a thiol compound and a mercapto-reactive compound corresponding to each structure as shown in Tables 5 to 8 are shown.
- the reaction was carried out under the reaction conditions shown in Table 10, and each molecule contained at least one of a thio group and a polymerizable functional group in the molecule.
- Sulfur-containing yellow compound (polymerizable sulfur-containing yellow compound).
- Table 10 shows the isolation rate, the purity and the amount of disulfonated compound in each reaction.
- the content of the dissolenide compound was 2 mol% or less, and the high purity sulfur-containing yellow compound of the present invention was obtained in high isolation yield. Had been taken.
- Example 22 The polymerizable sulfur-containing yellow compound produced in Example 22 described above was used as the A component, and various comonomers (B components) were used as an additive.
- a component 7 8 Mass 0 /.
- a well-mixed, photo-mixable, curable composition was prepared.
- the obtained composition is composed of a glass plate and a gasket comprising a copolymer of ethylene monovinyl acetate and vinyl acetate.
- the casting was carried out.
- For polymerization use an air furnace, gradually raise the temperature from 33 ° C to 90 ° C for 17 hours, and then maintain at 90 ° C for 2 hours. did .
- the mold was removed from the air furnace, and after cooling, the cured product was removed from the glass of the mold.
- the photomixture-hardened body (thickness: 2 mm ) of the present invention obtained as described above was added to a Hamamatsu Photonitas xenon lane.
- Pump L-240 (300 W) SHL — 100 is transferred to a ferromagnetic finalizer (manufactured by Koingen Co., Ltd.) at 20 ° C and at 1 ° C.
- Beam intensity on hardened body surface: 365 nm 2.4 mW / cm 2 45 nm 24 ⁇ W cm: irradiate for 20 seconds to develop color.
- the characteristics of the photo-mouths of 1 to 3 and the optical characteristics (refractive index) of 2 were measured.
- the maximum absorption wavelength relates to the color tone at the time of color development.
- (122) - ⁇ (0) was determined and defined as the color density. However, (120) irradiates light for 120 seconds under the above conditions, The absorbance at the maximum absorption wavelength of the photomixture at the time of color development, and ⁇ (0) is the value before irradiating light. This is the absorbance at the same absorption wavelength as that at the time of color development.
- Xenon fade meter manufactured by Suga Test Machine Co., Ltd. FA-25AX-HC is used to measure the fatigue life and measure the durability of the photo mouth. Endurance (also simply referred to as endurance). Fatigue life is measured by irradiating the polymer to a Xenon window meter for 200 hours, and then coloring the hardened body by the method described above. The light absorption at the maximum absorption wavelength based on the color of the photo-mixture compound at that time is determined by the fade meter before irradiation. It was expressed as a percentage (%) of the absorbance at the time of color development.
- the refractive index at 20 ° C was measured using a Natabe refractometer manufactured by ATAGO CORPORATION. Promonaphthalene was used as the contact liquid.
- L max 610 nm
- coloring intensity 0.87
- durability 83%
- refractive index 1.58.
- TMPT Tri-methyl low-temperature prop- er meter clear 3
- EGA Tri-regular recording relay 9
- EGA Average molecular weight 5
- Me PEG Methinoleate Polyethylene with average molecular weight of 100,000
- ALB u PEPPG (l600): Butoxy polyethylene glycol with an average molecular weight of 160,000 One tenor
- Example 40 to 53 the composition of the photochromic polymer curable composition was changed as shown in Tables 11 and 12. Except for this, a cured product was obtained and its physical properties were measured in the same manner as in Example 39. The results are shown in Tables 11 and 12 ⁇ . In the column of "A component" in Tables 11 and 12, only the practical example numbers of the used polymerizable sulfur-containing yellow compounds were shown. .
- the photo-mouth-mixed hardened bodies of Examples 39 to 53 according to the present invention have a bending rate of 1. Higher than 58, and endurance is higher than about 80% Power S
- a Polymerized sulfur-containing yellow compound containing a large amount of the disulfide compound synthesized in Examples 35 to 38 was used as the A component.
- a photochromic polymerizable curable composition having the composition shown was prepared, a cured product was obtained in the same manner as in Example 39, and the physical properties were measured. did . The results are shown in Table 12.
- the photochromic hardened bodies of Comparative Examples 4 to 7 have a high refractive index but a low durability. It was.
- the purity of the metal is reduced without using a metal sodium that needs to be handled with care. It is possible to obtain a high-yield sulfur-containing compound having a thio group in a molecule that is high and has little coloration. Therefore, when the sulfur-containing and yellowed compound is used as an optical material, or as a raw material for medical or agricultural chemicals, it is necessary to simplify the purification process. This makes it possible to reduce the loss (decrease in yield) in the refining process.
- the method of the present invention when the method of the present invention is carried out in an atmosphere that does not substantially contain oxygen, the above-mentioned sulfur-containing yellow compound and the chemical and physical properties can be obtained. It is possible to significantly reduce the amount of by-products of disulphide compounds which are similar in nature and are difficult to separate. Therefore, when the present invention is implemented by such a law, the reaction between the thiol compound and the mercapto-reactive compound is prevented.
- the conventional sulfur-containing compound thus obtained contains a large amount of the impurity and the impurity content of the disulfide compound is 2 mol% or less.
- the lens obtained is:
- the high refractive index is, of course, extremely useful as the durability of the photochromic properties has been greatly improved.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00979053A EP1149830A4 (en) | 1999-12-02 | 2000-12-01 | PROCESS FOR PRODUCING SULFIDE COMPOUNDS |
| US09/890,232 US6646104B1 (en) | 1999-12-02 | 2000-12-01 | Process for production of sulfur compounds |
| AU16508/01A AU777978B2 (en) | 1999-12-02 | 2000-12-01 | Method of preparing a sulfur-containing compound |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11/343779 | 1999-12-02 | ||
| JP34377999 | 1999-12-02 | ||
| JP2000-53276 | 2000-02-29 | ||
| JP2000053276 | 2000-02-29 | ||
| JP2000312535 | 2000-10-12 | ||
| JP2000-312535 | 2000-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2001040175A1 true WO2001040175A1 (en) | 2001-06-07 |
Family
ID=27341096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2000/008522 Ceased WO2001040175A1 (en) | 1999-12-02 | 2000-12-01 | Process for production of sulfur compounds |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6646104B1 (ja) |
| EP (1) | EP1149830A4 (ja) |
| AU (1) | AU777978B2 (ja) |
| WO (1) | WO2001040175A1 (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002255929A (ja) * | 2001-02-27 | 2002-09-11 | Osaka Gas Co Ltd | ビス(ヒドロキシフェニルチオ)フルオレン化合物及びその製造方法 |
| JP2002338540A (ja) * | 2001-05-22 | 2002-11-27 | Osaka Gas Co Ltd | ビスチオフェノールフルオレン類及びその製造方法 |
| JP2011046820A (ja) * | 2009-08-26 | 2011-03-10 | Jsr Corp | 硫黄含有化合物及びその製造方法 |
| WO2013047786A1 (ja) * | 2011-09-30 | 2013-04-04 | 日本化成株式会社 | 重合性無機粒子分散剤、該重合性無機粒子分散剤を含む無機有機複合粒子、および無機有機樹脂複合材 |
| JP2022514270A (ja) * | 2018-12-18 | 2022-02-10 | ピーピージー・インダストリーズ・オハイオ・インコーポレイテッド | 高屈折率組成物およびその使用 |
| JPWO2024004755A1 (ja) * | 2022-06-27 | 2024-01-04 | ||
| WO2025192497A1 (ja) * | 2024-03-15 | 2025-09-18 | 三井化学株式会社 | 化合物、組成物、添加剤、可塑剤、硬化性組成物、接着剤、硬化物および粘着剤 |
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| JP3971901B2 (ja) * | 2001-05-14 | 2007-09-05 | Hoya株式会社 | 眼鏡用プラスチックフォトクロミックレンズ及びその製造方法 |
| KR20080090529A (ko) * | 2006-04-20 | 2008-10-08 | 미쓰이 가가쿠 가부시키가이샤 | 광학재료용 폴리티올 화합물의 제조방법 및 그것을 포함하는 중합성 조성물 |
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| WO2026072260A1 (en) * | 2024-09-30 | 2026-04-02 | Ppg Industries Ohio, Inc. | Free radical-polymerizable compounds, polymerizable compositions, and polymerizates and optical articles formed therefrom |
| CN119528894B (zh) * | 2024-10-23 | 2025-11-25 | 江苏集萃光敏电子材料研究所有限公司 | 一种新型高含硫量的可光聚合的高折射单体及其制备方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02172966A (ja) * | 1988-12-23 | 1990-07-04 | Nippon Oil & Fats Co Ltd | 新規な有機硫黄化合物およびその製造法 |
| JPH05194486A (ja) * | 1992-01-16 | 1993-08-03 | Hoya Corp | ビニル化合物、それを用いて得られた光学材料用重合体及び光学製品 |
| JPH0841049A (ja) * | 1994-08-02 | 1996-02-13 | Mitsubishi Chem Corp | 1,4−ジチアン環含有ビニル化合物およびその異性体混合物 |
| JPH08333322A (ja) * | 1995-06-09 | 1996-12-17 | Nippon Shokubai Co Ltd | 含フッ素フタロニトリル誘導体の製造方法 |
| WO1997008139A1 (en) * | 1995-08-22 | 1997-03-06 | Sumitomo Seika Chemicals Co., Ltd. | Novel sulfur compounds and process for producing the same |
| WO1998037114A1 (fr) * | 1997-02-19 | 1998-08-27 | Sumitomo Seika Chemicals Co., Ltd. | Composition durcissable et materiau optique prepare a partir de celle-ci |
| JPH11240864A (ja) * | 1998-02-24 | 1999-09-07 | Nof Corp | プラスチック光学材料用スチレン系重合体及びその原料 |
| EP0972772A1 (en) * | 1998-07-14 | 2000-01-19 | Hoya Corporation | Polyisocyanate compounds, process for producing the same and optical materials using the same |
| JP2000044531A (ja) * | 1998-07-29 | 2000-02-15 | Hoya Corp | ポリイソシアネート化合物及びその製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2546887B2 (ja) * | 1989-02-07 | 1996-10-23 | 株式会社トクヤマ | チオカルボン酸エステル化合物及びその製造方法 |
| ES2138788T3 (es) * | 1996-11-07 | 2000-01-16 | Witco Gmbh | Procedimiento para la preparacion de agentes aglutinantes polimericos y su utilizacion para sistemas de pinturas anti-ensuciamiento. |
| AU735154B2 (en) * | 1998-03-02 | 2001-07-05 | Tokuyama Corporation | Photochromic curable composition |
-
2000
- 2000-12-01 WO PCT/JP2000/008522 patent/WO2001040175A1/ja not_active Ceased
- 2000-12-01 EP EP00979053A patent/EP1149830A4/en not_active Withdrawn
- 2000-12-01 US US09/890,232 patent/US6646104B1/en not_active Expired - Fee Related
- 2000-12-01 AU AU16508/01A patent/AU777978B2/en not_active Ceased
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02172966A (ja) * | 1988-12-23 | 1990-07-04 | Nippon Oil & Fats Co Ltd | 新規な有機硫黄化合物およびその製造法 |
| JPH05194486A (ja) * | 1992-01-16 | 1993-08-03 | Hoya Corp | ビニル化合物、それを用いて得られた光学材料用重合体及び光学製品 |
| JPH0841049A (ja) * | 1994-08-02 | 1996-02-13 | Mitsubishi Chem Corp | 1,4−ジチアン環含有ビニル化合物およびその異性体混合物 |
| JPH08333322A (ja) * | 1995-06-09 | 1996-12-17 | Nippon Shokubai Co Ltd | 含フッ素フタロニトリル誘導体の製造方法 |
| WO1997008139A1 (en) * | 1995-08-22 | 1997-03-06 | Sumitomo Seika Chemicals Co., Ltd. | Novel sulfur compounds and process for producing the same |
| WO1998037114A1 (fr) * | 1997-02-19 | 1998-08-27 | Sumitomo Seika Chemicals Co., Ltd. | Composition durcissable et materiau optique prepare a partir de celle-ci |
| JPH11240864A (ja) * | 1998-02-24 | 1999-09-07 | Nof Corp | プラスチック光学材料用スチレン系重合体及びその原料 |
| EP0972772A1 (en) * | 1998-07-14 | 2000-01-19 | Hoya Corporation | Polyisocyanate compounds, process for producing the same and optical materials using the same |
| JP2000044531A (ja) * | 1998-07-29 | 2000-02-15 | Hoya Corp | ポリイソシアネート化合物及びその製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP1149830A4 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002255929A (ja) * | 2001-02-27 | 2002-09-11 | Osaka Gas Co Ltd | ビス(ヒドロキシフェニルチオ)フルオレン化合物及びその製造方法 |
| JP2002338540A (ja) * | 2001-05-22 | 2002-11-27 | Osaka Gas Co Ltd | ビスチオフェノールフルオレン類及びその製造方法 |
| JP2011046820A (ja) * | 2009-08-26 | 2011-03-10 | Jsr Corp | 硫黄含有化合物及びその製造方法 |
| WO2013047786A1 (ja) * | 2011-09-30 | 2013-04-04 | 日本化成株式会社 | 重合性無機粒子分散剤、該重合性無機粒子分散剤を含む無機有機複合粒子、および無機有機樹脂複合材 |
| JPWO2013047786A1 (ja) * | 2011-09-30 | 2015-03-30 | 日本化成株式会社 | 重合性無機粒子分散剤、該重合性無機粒子分散剤を含む無機有機複合粒子、および無機有機樹脂複合材 |
| US9201168B2 (en) | 2011-09-30 | 2015-12-01 | Nippon Kasei Chemical Company Limited | Polymerizable inorganic-particle dispersant, inorganic-organic composite particles containing said polymerizable inorganic-particle dispersant, and inorganic-organic resin composite material |
| JP2022514270A (ja) * | 2018-12-18 | 2022-02-10 | ピーピージー・インダストリーズ・オハイオ・インコーポレイテッド | 高屈折率組成物およびその使用 |
| JP7554193B2 (ja) | 2018-12-18 | 2024-09-19 | ピーピージー・インダストリーズ・オハイオ・インコーポレイテッド | 高屈折率組成物およびその使用 |
| JPWO2024004755A1 (ja) * | 2022-06-27 | 2024-01-04 | ||
| WO2024004755A1 (ja) * | 2022-06-27 | 2024-01-04 | 三井化学株式会社 | 化合物、添加剤、可塑剤、硬化性組成物、接着剤、硬化物および粘着剤 |
| JP7761764B2 (ja) | 2022-06-27 | 2025-10-28 | 三井化学株式会社 | 添加剤、可塑剤、硬化性組成物、接着剤、硬化物および粘着剤 |
| WO2025192497A1 (ja) * | 2024-03-15 | 2025-09-18 | 三井化学株式会社 | 化合物、組成物、添加剤、可塑剤、硬化性組成物、接着剤、硬化物および粘着剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6646104B1 (en) | 2003-11-11 |
| EP1149830A1 (en) | 2001-10-31 |
| AU1650801A (en) | 2001-06-12 |
| EP1149830A4 (en) | 2005-04-27 |
| AU777978B2 (en) | 2004-11-11 |
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