WO2024147465A1 - 수지 및 이의 제조방법 - Google Patents
수지 및 이의 제조방법 Download PDFInfo
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- WO2024147465A1 WO2024147465A1 PCT/KR2023/017614 KR2023017614W WO2024147465A1 WO 2024147465 A1 WO2024147465 A1 WO 2024147465A1 KR 2023017614 W KR2023017614 W KR 2023017614W WO 2024147465 A1 WO2024147465 A1 WO 2024147465A1
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- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
- C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6886—Dicarboxylic acids and dihydroxy compounds
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/14—Sulfones; Sulfoxides having sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/16—Sulfones; Sulfoxides having sulfone or sulfoxide groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C317/22—Sulfones; Sulfoxides having sulfone or sulfoxide groups and singly-bound oxygen atoms bound to the same carbon skeleton with sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C323/11—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/12—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/64—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and sulfur atoms, not being part of thio groups, bound to the same carbon skeleton
- C07C323/65—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and sulfur atoms, not being part of thio groups, bound to the same carbon skeleton containing sulfur atoms of sulfone or sulfoxide groups bound to the carbon skeleton
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D307/80—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
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- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/81—Preparation processes using solvents
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- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/04—Aromatic polycarbonates
- C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
- C08G64/08—Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen
- C08G64/081—Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen containing sulfur
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- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/16—Aliphatic-aromatic or araliphatic polycarbonates
- C08G64/1608—Aliphatic-aromatic or araliphatic polycarbonates saturated
- C08G64/1625—Aliphatic-aromatic or araliphatic polycarbonates saturated containing atoms other than carbon, hydrogen or oxygen
- C08G64/165—Aliphatic-aromatic or araliphatic polycarbonates saturated containing atoms other than carbon, hydrogen or oxygen containing sulfur
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- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
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- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
- C08G64/305—General preparatory processes using carbonates and alcohols
-
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
- C08G64/307—General preparatory processes using carbonates and phenols
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/04—One of the condensed rings being a six-membered aromatic ring
- C07C2602/10—One of the condensed rings being a six-membered aromatic ring the other ring being six-membered, e.g. tetraline
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
Definitions
- Z1 and Z2 are the same or different from each other and are each independently a substituted or unsubstituted alkylene group; Or a substituted or unsubstituted cycloalkylene group,
- Another embodiment of the present specification provides a resin composition containing the resin according to the above-described embodiment.
- An exemplary embodiment of the present specification provides a resin containing the unit of Formula 1 above.
- linking two or more substituents means that the hydrogen of one substituent is linked to another substituent.
- a phenyl group and a naphthyl group are connected. or It can be a substituent of .
- the connection of three substituents not only means that (substituent 1) - (substituent 2) - (substituent 3) are connected in succession, but also that (substituent 2) and (substituent 3) are connected to (substituent 1).
- a phenyl group, a naphthyl group, and an isopropyl group are connected, , or It can be a substituent of .
- the above definition equally applies to those in which 4 or more substituents are connected.
- halogen groups include fluorine, chlorine, bromine, or iodine.
- the cycloalkyl group is not particularly limited, but preferably has 3 to 30 carbon atoms, and specifically includes cyclopropyl group, cyclobutyl group, cyclopentyl group, 3-methylcyclopentyl group, and 2,3-dimethylcyclophene.
- the aryl group is not particularly limited, but preferably has 6 to 30 carbon atoms, and the aryl group may be monocyclic or polycyclic.
- the aryl group is a monocyclic aryl group
- the number of carbon atoms is not particularly limited, but is preferably 6 to 50 carbon atoms.
- the monocyclic aryl group may be a phenyl group, a biphenyl group, or a terphenyl group, but is not limited thereto.
- fluorene group examples include , , , , , , , and etc., but is not limited to this.
- the heteroaryl group includes one or more non-carbon atoms and heteroatoms.
- the heteroaryl group may include one or more atoms selected from the group consisting of O, N, Se, and S.
- the number of carbon atoms is not particularly limited, but is preferably 2 to 30 carbon atoms, and the heteroaryl group may be monocyclic or polycyclic.
- heteroaryl groups include thiophene group, furan group, pyrrole group, imidazole group, thiazole group, oxazole group, oxadiazole group, pyridine group, bipyridine group, pyrimidine group, triazine group, triazole group, and acridine group.
- the hydrocarbon ring group may be an aromatic hydrocarbon ring group, an aliphatic hydrocarbon ring group, or a condensed ring group of an aromatic hydrocarbon ring and an aliphatic hydrocarbon ring, and may be selected from examples of the cycloalkyl group, aryl group, and combinations thereof.
- the hydrocarbon ring group includes phenyl group, cyclohexyl group, adamantyl group, bicyclo[2.2.1]heptyl group, bicyclo[2.2.1]octyl group, tetrahydronaphthalene group, tetrahydroanthracene group, 1,2, 3,4-tetrahydro-1,4-methanonaphthalene group, 1,2,3,4-tetrahydro-1,4-ethanonaphthalene group, spirocyclopentane fluorene group, spiroadamantane fluorene group , and spirocyclohexane fluorene groups, but are not limited thereto.
- the heterocyclic group includes one or more atoms other than carbon and a heteroatom.
- the heteroatom may include one or more atoms selected from the group consisting of O, N, Se, and S.
- the heterocyclic group may be monocyclic or polycyclic, and may be an aromatic heterocyclic group; Aliphatic heterocyclic group; A condensed ring group of an aromatic heterocycle and an aliphatic heterocycle; It may be a condensed ring group of an aliphatic hydrocarbon ring, an aromatic hydrocarbon ring, and an aromatic hetero ring, or a condensed ring group of an aliphatic hydrocarbon ring, an aromatic hydrocarbon ring, and an aliphatic hetero ring, and the aromatic hetero ring group may be selected from examples of the heteroaryl group. You can.
- an aliphatic heterocyclic group refers to an aliphatic ring group containing one or more heteroatoms.
- the aliphatic heterocyclic group includes all aliphatic rings containing a single bond, an aliphatic ring containing a multiple bond, or an aliphatic ring in the form of a condensed ring containing a single bond and a multiple bond.
- Examples of aliphatic heterocycles include epoxy group, oxirane, tetrahydrofuran, 1,4-dioxane, pyrrolidine, piperidine, and morpholine.
- oxepane group azocaine group, thiocane group, tetrahydronaphthothiophene group, tetrahydronaphthofuran group, tetrahydrobenzothiophene group, and tetrahydrobenzofuran group, but is not limited thereto.
- aryloxy group may be represented as -ORo, and the description of the aryl group described above applies to Ro.
- the arylthio group may be represented as -SRs1, and the above-described description of the aryl group applies to Rs1.
- alkylthio group may be represented as -SRs2, and the above description of the alkyl group applies to Rs2.
- a cycloalkylene group refers to a cycloalkyl group having two bonding positions, that is, a bivalent group.
- the description of the cycloalkyl group described above can be applied except that each of these is a divalent group.
- an arylene group refers to an aryl group having two bonding positions, that is, a bivalent group.
- the description of the aryl group described above can be applied, except that each of these is a divalent group.
- the portion in Formula 1 where a substituent is not indicated may mean that hydrogen has been substituted.
- the resin is a polyester resin.
- n 0.
- m is 1.
- n 1
- X1 is O.
- X3 is O.
- X4 is O.
- X1 is S.
- X2 is S.
- R1 and R2 are the same as or different from each other, and are each independently a substituted phenyl group; A substituted or unsubstituted aryl group having 10 or more carbon atoms; Or a substituted or unsubstituted heteroaryl group.
- R3 and R4 are the same as or different from each other, and are each independently hydrogen; A phenyl group substituted with a monocyclic or polycyclic aryl group having 6 to 20 carbon atoms; a naphthyl group unsubstituted or substituted with a straight-chain or branched alkoxy group having 1 to 20 carbon atoms, or a monocyclic or polycyclic aryl group having 6 to 20 carbon atoms; benzofuran group; Or it is a dibenzofuran group.
- R1 and R2 are the same as or different from each other, and are each independently a phenyl group substituted with a monocyclic or polycyclic aryl group having 6 to 20 carbon atoms; a naphthyl group unsubstituted or substituted with a straight-chain or branched alkoxy group having 1 to 20 carbon atoms, or a monocyclic or polycyclic aryl group having 6 to 20 carbon atoms; benzofuran group; Or a dibenzofuran group,
- Z1 and Z2 are the same or different from each other, and are each independently a linear or branched alkylene group having 2 to 10 carbon atoms; Or it is a monocyclic or polycyclic cycloalkylene group having 6 to 10 carbon atoms.
- L' is a phenylene group.
- the resin When the resin satisfies the above glass transition temperature range, it has excellent heat resistance and injection properties, and it is easy to control the glass transition temperature when producing a resin composition by mixing with a resin having a glass transition temperature different from the above-mentioned range. Thus, the physical properties desired in this specification can be satisfied.
- the Abbe number measured and calculated at wavelengths of 486, 589, and 656 nm of the resin may be 8 to 25. Preferably it may be 13 to 20, and more preferably 13 to 15, 13.5 to 14.5, 13.5 to 14.4, 13.8 to 14.5, 13.5 to 18.5, 13.8 to 18.5, or 13.5 to 18.3.
- the resin satisfies the Abbe number range, there is an effect of reducing dispersion and increasing clarity when applying the resin to molded products such as optical lenses.
- the Abbe number is specifically calculated by measuring the refractive indices (n D , n F , n C ) at D (589 nm), F (486 nm), and C (656 nm) wavelengths at 20°C, respectively, and using the formula below. You can get Abbe's number.
- the refractive index and Abbe number measurement can be performed from a film prepared by spin-coating a solution prepared by dissolving the resin in a solvent on a silicon wafer, and the applied film is measured using an ellipsometer at 20°C. ) can be used to obtain and measure results according to the wavelength of light.
- Application by spin coating may be performed at a rotation speed of 150 rpm to 300 rpm, and the thickness of the applied film may be 5 ⁇ m to 20 ⁇ m.
- the silicon wafer is not particularly limited, and any silicon wafer that can measure the refractive index and Abbe number of the resin composition according to the present specification may be appropriately employed.
- the solvent may be dimethylacetamide or 1,2-dichlorobenzene, and the solution may be prepared by dissolving the resin sample at 10% by weight based on the total weight of the solution.
- X1 to X4 are the same or different from each other and are each independently O or S,
- R1 and R2 are the same or different from each other and are each independently a substituted phenyl group; A substituted or unsubstituted aryl group having 10 or more carbon atoms; Or a substituted or unsubstituted heteroaryl group,
- R3 and R4 are the same or different from each other and are each independently hydrogen; Substituted or unsubstituted alkyl group; Substituted or unsubstituted cycloalkyl group; Substituted or unsubstituted aryl group; Or a substituted or unsubstituted heteroaryl group,
- Z1 and Z2 are the same or different from each other and are each independently a substituted or unsubstituted alkylene group; Or a substituted or unsubstituted cycloalkylene group,
- An exemplary embodiment of the present specification includes a compound of Formula 1a below; and polymerizing a composition for producing a resin containing a polyester precursor or a polycarbonate precursor.
- composition for producing a resin may further include a solvent.
- the solvent may be, for example, diphenyl ether, dimethylacetamide, or methanol, but is not limited thereto, and those applied in the art may be appropriately employed.
- the solvent may be included in an amount of 5 to 60 parts by weight based on 100 parts by weight of the composition for producing the resin.
- the solvent may preferably be included in an amount of 5 parts by weight to 50 parts by weight, 7 parts by weight to 45 parts by weight, or 8 parts by weight to 40 parts by weight based on 100 parts by weight of the composition for preparing the resin.
- the compound of Formula 1a may be any one of the following compounds, but is not limited thereto.
- the compound of Formula 1a may be included in an amount of 1 part by weight to 100 parts by weight and 1 part by weight to 99 parts by weight based on 100 parts by weight of the composition for preparing the resin.
- the compound of Formula 1a is preferably used in an amount of 1 to 60 parts by weight, 1 to 50 parts by weight, 1 to 40 parts by weight, 1 to 30 parts by weight, and 1 to 20 parts by weight, based on 100 parts by weight of the composition for preparing the resin. Alternatively, it may be included in 1 to 10 parts by weight.
- the polyester precursor or polycarbonate precursor may be included in an amount of 1 to 60 parts by weight based on 100 parts by weight of the composition for producing the resin.
- the polyester precursor or polycarbonate precursor is preferably included in an amount of 1 to 60 parts by weight, 1 to 55 parts by weight, 1 to 50 parts by weight, 1 to 45 parts by weight, or 1 to 40 parts by weight, based on 100 parts by weight of the composition for producing the resin. You can.
- the polyester precursor has the following formula (A), and the polycarbonate precursor has the following formula (B).
- Ar1 is a substituted or unsubstituted arylene group
- a1 to a4 are 0 or 1, respectively.
- Ra1, Ra2, Rb1, and Rb2 are the same or different from each other, and are each independently a halogen group; A substituted or unsubstituted straight-chain or branched alkyl group having 1 to 30 carbon atoms; Or it is a substituted or unsubstituted monocyclic or polycyclic aryl group having 6 to 30 carbon atoms.
- a1 and Ra2 are -Cl.
- Ar1 is a substituted or unsubstituted arylene group having 6 to 30 carbon atoms.
- Formula A is the following compound.
- the melt polycondensation method includes the compound of Formula 1a; And it is preferable to carry out the reaction while melting the polyester precursor or polycarbonate precursor in a reaction vessel and retaining the by-produced compounds.
- the catalyst may be removed or deactivated after completion of the polymerization reaction in order to maintain thermal stability and hydrolytic stability.
- a method of deactivating the catalyst by adding an acidic substance known in the art can be preferably carried out.
- esters such as butyl benzoate, aromatic sulfonic acids such as p-toluenesulfonic acid; Aromatic sulfonic acid esters such as butyl p-toluenesulfonate and hexyl p-toluenesulfonate; Phosphoric acids such as phosphorous acid, phosphoric acid, and phosphonic acid; phosphorous acid esters such as triphenyl phosphite, monophenyl phosphite, diphenyl phosphite, diethyl phosphite, di-n-propyl phosphite, di-n-butyl phosphite, di-n-hexyl phosphite, dioctyl phosphite, and monooctyl phosphite; Phosphate esters such as triphenyl phosphate, diphenyl
- the acidic substance may be used in an amount of 0.1 mole part to 5 mole part, preferably 0.1 mole part to 1 mole part, based on 100 mole part of the catalyst.
- the low boiling point compound in the resin can be further subjected to a devolatilization process at a pressure of 0.1 mmHg to 1 mmHg and a temperature of 200°C to 350°C.
- a horizontal device or a thin film evaporator equipped with stirring blades with excellent surface renewal ability, such as paddle blades, grid blades, or spectacle blades, is preferably used.
- the resin of this specification preferably has as little foreign material content as possible, and filtration of molten raw materials, filtration of catalyst liquid, etc. are preferably performed.
- the mesh of the filter used for the filtration is preferably 5 ⁇ m or less, and more preferably 1 ⁇ m or less. Additionally, filtration of the resulting resin using a polymer filter is preferably performed.
- the mesh of the polymer filter is preferably 100 ⁇ m or less, and more preferably 30 ⁇ m or less. Additionally, the process of collecting the resin pellets must be in a low dust environment, preferably in class 6 or lower, and more preferably in class 5 or lower.
- Another embodiment of the present specification provides a resin composition containing a resin according to the above-described embodiments.
- the resin may be included in an amount of 1 to 80 parts by weight based on 100 parts by weight of the resin composition.
- the resin composition may further include a solvent.
- the solvent may be, for example, dimethylacetamide or 1,2-dichlorobenzene.
- the solvent may be included in an amount of 20 to 99 parts by weight based on 100 parts by weight of the resin composition.
- the resin composition may further include additional monomers in addition to the compound of Formula 1a.
- the additional monomer is not particularly limited, and monomers generally applied in the art related to polyester or polycarbonate may be appropriately employed as long as they do not change the main physical properties of the resin composition.
- the additional monomer may be used in an amount of 1 to 50 molar parts based on 100 molar parts of the total monomers constituting the resin containing the unit of Formula 1.
- the resin composition may optionally include additives such as antioxidants, plasticizers, antistatic agents, nucleating agents, flame retardants, lubricants, impact modifiers, fluorescent whitening agents, ultraviolet absorbers, pigments and dyes. It may additionally include one or more species selected from the group.
- Another embodiment of the present specification provides a molded article containing a resin composition according to the above-described embodiments.
- the resin containing the unit of Formula 1 and the additive are mixed well using a mixer, then extruded using an extruder to produce a pellet, and the pellet is dried and then processed using an injection molding machine. It may include an injection step.
- the molded article is an optical member.
- the optical lens is manufactured using the resin, has a thin thickness, has a high refractive index and high transparency, and can preferably be applied to a camera.
- Monomer 3 was obtained through the same method as the synthesis of Monomer 2, except that 3-A was used instead of Compound 1-B.
- Monomer 4 was obtained through the same method as the synthesis of Monomer 2, except that 4-A was used instead of Compound 1-B.
- Monomer 5 was obtained through the same method as the synthesis of Monomer 2, except that 5-A was used instead of Compound 1-B.
- Monomer 7 was obtained through the same method as the synthesis of Monomer 2, except that 7-A was used instead of Compound 1-B.
- Monomer 8 was obtained through the same method as the synthesis of Monomer 2, except that 8-A was used instead of Compound 1-B.
- Monomer 9 was obtained through the same method as the synthesis of Monomer 2, except that 9-A was used instead of Compound 1-B.
- Monomer 10 was obtained through the same method as the synthesis of Monomer 2, except that 10-A was used instead of Compound 1-B.
- Monomer 12 was obtained through the same method as the synthesis of Monomer 2, except that Compound 12-B was used instead of Compound 2-A.
- Monomer 14 was obtained through the same method as the synthesis of Monomer 12, except that Compound 14-A was used instead of Compound 12-A.
- Monomer 18 was obtained through the same method as the synthesis of Monomer 17, except that 3-A was used instead of Compound 1-B.
- Monomer 19 was obtained through the same method as the synthesis of Monomer 17, except that 4-A was used instead of Compound 1-B.
- Monomer 20 was obtained through the same method as the synthesis of Monomer 17, except that 5-A was used instead of Compound 1-B.
- Monomer 21 was obtained through the same method as the synthesis of Monomer 17, except that 6-A was used instead of Compound 1-B.
- Monomer 22 was obtained through the same method as the synthesis of Monomer 17, except that 7-A was used instead of Compound 1-B.
- Monomer 23 was obtained through the same method as the synthesis of Monomer 17, except that 8-A was used instead of Compound 1-B.
- Monomer 24 was obtained through the same method as the synthesis of Monomer 17, except that 9-A was used instead of Compound 1-B.
- Monomer 25 was obtained through the same method as the synthesis of Monomer 17, except that 10-A was used instead of Compound 1-B.
- Comparative Example Monomer C5 was obtained from TCI Chemical or Alfa Aesar.
- Comparative Example Monomer C6 was obtained from TCI Chemical or Alfa Aesar.
- Polycarbonate resins 2 to 30 were prepared in the same manner as the manufacturing method of polycarbonate resin 1, except that monomers 2 to 30 were used instead of monomer 1, respectively.
- Comparative example resins PC1 to PC6 were prepared in the same manner as the manufacturing method of polycarbonate resin 1, except that Monomer C1 to Monomer C5 were used instead of Monomer 1, respectively.
- the molecular weight and molecular weight distribution of the polymerized resin sample were confirmed through gel permeation chromatography (GPC), and a thermogram was obtained using differential scanning calorimetry (DSC) to determine thermal properties.
- GPC gel permeation chromatography
- DSC differential scanning calorimetry
- an ellipsometer was used after film formation to obtain results according to the wavelength of light.
- tetrahydrofuran THF, stabilized with BHT (butylated hydroxytoluene)
- BHT butylated hydroxytoluene
- DSC Differential scanning calorimetry
- the polymer solution prepared by dissolving the resin powder sample obtained by polymerization in the solvent dimethylacetamide at 10% by weight based on the total weight of the polymer solution was spin-coated on a silicon wafer. After applying at a rotation speed of rpm to form a 20 ⁇ m thick film, the results according to the wavelength of light were obtained using an ellipsometer at 20°C, and the results are listed in Tables 1 and 2 below.
- the refractive index was measured at a wavelength of 589 nm
- the Abbe number was measured by measuring the refractive indices (n D , n F , n C ) at D (589 nm), F (486 nm), and C (656 nm) wavelengths, respectively.
- the Abbe number was obtained using the calculation formula below.
- Example 1-1 One 20200 36400 166 1.710 14.2
- Example 1-2 2 18500 33300 189 1.718 14.0
- Example 1-3 3 18000 32500 171 1.711 14.2
- Example 1-4 4 15400 27800 172 1.721 13.8 Examples 1-5 5 16700 30100 163 1.720 13.9
- Example 1-6 6
- Example 1-7 16700 30100 167 1.720 13.9
- Examples 1-8 8 15600 28200 164 1.719 13.9
- Examples 1-10 10 14800 26700 194 1.709 14.5
- Example 1-11 11 16600 29900 157 1.706 14.4
- Example 1-13 13 20000 36000 162 1.700 14.5
- Example 1-14 14 15100 27200 160 1.701 14.5
- the resins of Comparative Examples 1-6 and 2-6 contain a bisphenol S core, but contain an “unsubstituted phenyl group” as a substituent corresponding to Chemical Formula 1. Since the substituents of R1 and R2 in Formula 1 of the present invention used in Examples 1-1 to 1-30 and 2-1 to 2-30 have more carbon atoms than the monomers used, they are rich in electrons, resulting in the structure of Formula 1 It was confirmed that the refractive index of the resin was further improved by increasing the electron density.
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Abstract
Description
| 폴리에스터 수지 | Mn (g/mol) | Mw (g/mol) |
Tg(℃) | 굴절률 (589nm) |
아베수 | |
| 실시예 1-1 | 1 | 20200 | 36400 | 166 | 1.710 | 14.2 |
| 실시예 1-2 | 2 | 18500 | 33300 | 189 | 1.718 | 14.0 |
| 실시예 1-3 | 3 | 18000 | 32500 | 171 | 1.711 | 14.2 |
| 실시예 1-4 | 4 | 15400 | 27800 | 172 | 1.721 | 13.8 |
| 실시예 1-5 | 5 | 16700 | 30100 | 163 | 1.720 | 13.9 |
| 실시예 1-6 | 6 | 16500 | 29800 | 164 | 1.710 | 14.2 |
| 실시예 1-7 | 7 | 16700 | 30100 | 167 | 1.720 | 13.9 |
| 실시예 1-8 | 8 | 15600 | 28200 | 164 | 1.719 | 13.9 |
| 실시예 1-9 | 9 | 17800 | 32100 | 189 | 1.710 | 14.2 |
| 실시예 1-10 | 10 | 14800 | 26700 | 194 | 1.709 | 14.5 |
| 실시예 1-11 | 11 | 16600 | 29900 | 157 | 1.706 | 14.4 |
| 실시예 1-12 | 12 | 17200 | 31100 | 149 | 1.703 | 14.4 |
| 실시예 1-13 | 13 | 20000 | 36000 | 162 | 1.700 | 14.5 |
| 실시예 1-14 | 14 | 15100 | 27200 | 160 | 1.701 | 14.5 |
| 실시예 1-15 | 15 | 16700 | 30100 | 159 | 1.701 | 14.5 |
| 실시예 1-16 | 16 | 25000 | 45100 | 148 | 1.688 | 17.7 |
| 실시예 1-17 | 17 | 19400 | 35000 | 185 | 1.700 | 14.5 |
| 실시예 1-18 | 18 | 15200 | 27500 | 152 | 1.689 | 17.3 |
| 실시예 1-19 | 19 | 17200 | 31100 | 159 | 1.700 | 14.5 |
| 실시예 1-20 | 20 | 15400 | 27800 | 151 | 1.700 | 14.5 |
| 실시예 1-21 | 21 | 16600 | 29900 | 147 | 1.679 | 18.2 |
| 실시예 1-22 | 22 | 16700 | 30100 | 155 | 1.700 | 14.5 |
| 실시예 1-23 | 23 | 17300 | 31200 | 152 | 1.700 | 14.5 |
| 실시예 1-24 | 24 | 17800 | 32200 | 165 | 1.689 | 17.3 |
| 실시예 1-25 | 25 | 16500 | 29800 | 177 | 1.690 | 17.1 |
| 실시예 1-26 | 26 | 16100 | 29000 | 133 | 1.683 | 17.9 |
| 실시예 1-27 | 27 | 16900 | 30500 | 118 | 1.680 | 18.2 |
| 실시예 1-28 | 28 | 14200 | 25700 | 139 | 1.676 | 18.5 |
| 실시예 1-29 | 29 | 21100 | 38000 | 137 | 1.678 | 18.3 |
| 실시예 1-30 | 30 | 22100 | 39800 | 136 | 1.678 | 18.3 |
| 비교예 1-1 | PE1 | 15400 | 27800 | 140 | 1.648 | 16.3 |
| 비교예 1-2 | PE2 | 16500 | 29700 | 153 | 1.644 | 16.3 |
| 비교예 1-3 | PE3 | 17200 | 31100 | 146 | 1.647 | 16.3 |
| 비교예 1-4 | PE4 | 17800 | 32100 | 130 | 1.649 | 16.2 |
| 비교예 1-5 | PE5 | 18500 | 33300 | 152 | 1.582 | 34.1 |
| 비교예 1-6 | PE6 | 15300 | 25700 | 162 | 1.660 | 20.1 |
| 폴리카보네이트 수지 | Mn (g/mol) | Mw (g/mol) |
Tg(℃) | 굴절률 (589nm) |
아베수 | |
| 실시예 2-1 | 1 | 16600 | 29900 | 166 | 1.716 | 14.1 |
| 실시예 2-2 | 2 | 14600 | 26300 | 190 | 1.721 | 13.8 |
| 실시예 2-3 | 3 | 16000 | 28900 | 171 | 1.718 | 14.0 |
| 실시예 2-4 | 4 | 14600 | 26300 | 172 | 1.727 | 13.5 |
| 실시예 2-5 | 5 | 14700 | 26600 | 163 | 1.726 | 13.5 |
| 실시예 2-6 | 6 | 12800 | 23100 | 164 | 1.716 | 14.1 |
| 실시예 2-7 | 7 | 16700 | 30100 | 167 | 1.726 | 13.5 |
| 실시예 2-8 | 8 | 14500 | 26100 | 164 | 1.725 | 13.5 |
| 실시예 2-9 | 9 | 15200 | 27500 | 193 | 1.716 | 14.1 |
| 실시예 2-10 | 10 | 16500 | 29700 | 197 | 1.713 | 14.2 |
| 실시예 2-11 | 11 | 14600 | 26300 | 156 | 1.712 | 14.2 |
| 실시예 2-12 | 12 | 14700 | 26600 | 147 | 1.709 | 14.3 |
| 실시예 2-13 | 13 | 17200 | 31000 | 160 | 1.704 | 14.4 |
| 실시예 2-14 | 14 | 16000 | 28900 | 158 | 1.705 | 14.4 |
| 실시예 2-15 | 15 | 16000 | 28800 | 158 | 1.705 | 14.4 |
| 실시예 2-16 | 16 | 14800 | 26800 | 150 | 1.694 | 16.0 |
| 실시예 2-17 | 17 | 17600 | 31800 | 183 | 1.702 | 14.4 |
| 실시예 2-18 | 18 | 20600 | 37100 | 153 | 1.695 | 15.8 |
| 실시예 2-19 | 19 | 16800 | 30400 | 159 | 1.708 | 14.3 |
| 실시예 2-20 | 20 | 16000 | 28800 | 152 | 1.707 | 14.3 |
| 실시예 2-21 | 21 | 16500 | 29700 | 149 | 1.683 | 17.9 |
| 실시예 2-22 | 22 | 15300 | 27700 | 156 | 1.707 | 14.4 |
| 실시예 2-23 | 23 | 15300 | 27600 | 153 | 1.707 | 14.4 |
| 실시예 2-24 | 24 | 16700 | 30200 | 164 | 1.695 | 15.8 |
| 실시예 2-25 | 25 | 17200 | 31100 | 175 | 1.694 | 15.8 |
| 실시예 2-26 | 26 | 19600 | 35400 | 137 | 1.688 | 17.3 |
| 실시예 2-27 | 27 | 19100 | 34400 | 125 | 1.683 | 17.9 |
| 실시예 2-28 | 28 | 16500 | 29700 | 144 | 1.677 | 18.3 |
| 실시예 2-29 | 29 | 16000 | 28800 | 142 | 1.679 | 18.1 |
| 실시예 2-30 | 30 | 15300 | 27600 | 141 | 1.679 | 18.1 |
| 비교예 2-1 | PC1 | 18300 | 33100 | 152 | 1.660 | 15.8 |
| 비교예 2-2 | PC2 | 18200 | 32900 | 160 | 1.655 | 15.9 |
| 비교예 2-3 | PC3 | 16700 | 30200 | 155 | 1.658 | 15.8 |
| 비교예 2-4 | PC4 | 17600 | 31700 | 139 | 1.662 | 15.8 |
| 비교예 2-5 | PC5 | 18900 | 32200 | 150 | 1.586 | 34.0 |
| 비교예 2-6 | PC6 | 14000 | 25200 | 162 | 1.662 | 20.0 |
Claims (17)
- 하기 화학식 1의 단위를 포함하는 수지:[화학식 1]상기 화학식 1에 있어서,X1 내지 X4는 서로 같거나 상이하고, 각각 독립적으로 O 또는 S이고,R1 및 R2는 서로 같거나 상이하고, 각각 독립적으로 치환된 페닐기; 치환 또는 비치환된 탄소수 10 이상의 아릴기; 또는 치환 또는 비치환된 헤테로아릴기이며,R3 및 R4는 서로 같거나 상이하고, 각각 독립적으로 수소; 치환 또는 비치환된 알킬기; 치환 또는 비치환된 시클로알킬기; 치환 또는 비치환된 아릴기; 또는 치환 또는 비치환된 헤테로아릴기이고,Z1 및 Z2은 서로 같거나 상이하고, 각각 독립적으로 치환 또는 비치환된 알킬렌기; 또는 치환 또는 비치환된 시클로알킬렌기이며,La는 직접결합; 또는 -C(=O)-L'-이고,L'는 치환 또는 비치환된 아릴렌기이며,m 및 n은 각각 0 또는 1이고,*은 수지의 주쇄에 연결되는 부위를 의미한다.
- 청구항 1에 있어서, 상기 R1 내지 R4는 서로 같거나 상이하고, 각각 독립적으로 치환 또는 비치환된 아릴기; 또는 치환 또는 비치환된 헤테로아릴기인 것인 수지.
- 청구항 1에 있어서, 상기 R1 및 R2는 서로 같거나 상이하고, 각각 독립적으로 치환 또는 비치환된 아릴기; 또는 치환 또는 비치환된 헤테로아릴기이며,상기 R3 및 R4는 서로 같거나 상이하고, 각각 독립적으로 수소; 치환 또는 비치환된 알킬기; 또는 치환 또는 비치환된 시클로알킬기인 것인 수지.
- 청구항 1에 있어서, 상기 X1 내지 X4는 서로 같거나 상이하고, 각각 독립적으로 O; 또는 S이고,상기 R1 및 R2는 서로 같거나 상이하고, 각각 독립적으로 탄소수 6 내지 30의 단환 또는 다환의 아릴기로 치환된 페닐기; 탄소수 1 내지 30의 직쇄 또는 분지쇄의 알콕시기, 또는 탄소수 6 내지 30의 단환 또는 다환의 아릴기로 치환 또는 비치환된 탄소수 10 내지 30의 단환 또는 다환의 아릴기; 또는 탄소수 2 내지 30의 단환 또는 다환의 헤테로아릴기이고,상기 R3 및 R4는 서로 같거나 상이하고, 각각 독립적으로 수소; 탄소수 1 내지 30의 직쇄 또는 분지쇄의 알킬기; 탄소수 3 내지 30의 단환 또는 다환의 시클로알킬기; 탄소수 1 내지 30의 직쇄 또는 분지쇄의 알콕시기, 또는 탄소수 6 내지 30의 단환 또는 다환의 아릴기로 치환 또는 비치환된 탄소수 6 내지 30의 단환 또는 다환의 아릴기; 또는 탄소수 2 내지 30의 단환 또는 다환의 헤테로아릴기이고,상기 Z1 및 Z2은 서로 같거나 상이하고, 각각 독립적으로 탄소수 2 내지 30의 직쇄 또는 분지쇄의 알킬렌기; 또는 탄소수 6 내지 30의 단환 또는 다환의 시클로알킬렌기이고,상기 La는 직접결합; 또는 -C(=O)-L'-이고,L'는 탄소수 6 내지 30의 단환 또는 다환의 아릴렌기인 것인 수지.
- 청구항 1에 있어서, 상기 수지의 중량평균 분자량(Mw)은 10,000 g/mol 내지 200,000 g/mol인 것인 수지.
- 청구항 1에 있어서, 상기 수지의 파장 589nm에서 측정된 굴절률은 1.60 내지 1.80인 것인 수지.
- 청구항 1에 있어서, 상기 수지의 유리 전이 온도(Tg)는 100℃ 내지 260℃인 것인 수지.
- 청구항 1에 있어서, 상기 수지의 파장 589nm, 486nm, 및 656nm에서 측정된 아베수는 8 내지 25인 것인 수지.
- 하기 화학식 1a의 화합물:[화학식 1a]상기 화학식 1a에 있어서,X1 내지 X4는 서로 같거나 상이하고, 각각 독립적으로 O 또는 S이고,R1 및 R2는 서로 같거나 상이하고, 각각 독립적으로 치환된 페닐기; 치환 또는 비치환된 탄소수 10 이상의 아릴기; 또는 치환 또는 비치환된 헤테로아릴기이며,R3 및 R4는 서로 같거나 상이하고, 각각 독립적으로 수소; 치환 또는 비치환된 알킬기; 치환 또는 비치환된 시클로알킬기; 치환 또는 비치환된 아릴기; 또는 치환 또는 비치환된 헤테로아릴기이고,Z1 및 Z2은 서로 같거나 상이하고, 각각 독립적으로 치환 또는 비치환된 알킬렌기; 또는 치환 또는 비치환된 시클로알킬렌기이며,m 및 n은 각각 0 또는 1이다.
- 청구항 1 내지 9 중 어느 한 항에 따른 수지를 포함하는 수지 조성물.
- 청구항 14에 따른 수지 조성물을 포함하는 성형품.
- 청구항 15에 있어서, 상기 성형품은 광학 부재인 것인 성형품.
- 청구항 15에 있어서, 상기 성형품은 광학 렌즈인 것인 성형품.
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| KR102579925B1 (ko) | 2018-09-21 | 2023-09-15 | 주식회사 엘지화학 | 폴리우레탄 (공)중합체 및 이를 포함하는 광학 렌즈 |
| KR20240063141A (ko) * | 2021-09-10 | 2024-05-10 | 로이터 케미쉐 아파라테바우 이.카. | (헤트)아릴 치환된 비스페놀 화합물 및 열가소성 수지 |
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| KR20220017692A (ko) * | 2020-08-05 | 2022-02-14 | 주식회사 엘지화학 | 폴리카보네이트 및 이를 포함하는 광학 소자 |
| KR20230000315A (ko) | 2021-06-24 | 2023-01-02 | 주식회사 케이티앤지 | 증기화기 및 이를 포함하는 에어로졸 생성 장치 |
| WO2023038156A1 (en) * | 2021-09-10 | 2023-03-16 | Mitsubishi Gas Chemical Company, Inc. | (het)aryl substituted bisphenol compounds and thermoplastic resins |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20240108783A (ko) | 2024-07-09 |
| EP4474404A4 (en) | 2025-10-01 |
| JP2025507690A (ja) | 2025-03-21 |
| TWI897093B (zh) | 2025-09-11 |
| EP4474404A1 (en) | 2024-12-11 |
| TW202428564A (zh) | 2024-07-16 |
| US20250230275A1 (en) | 2025-07-17 |
| CN118679208A (zh) | 2024-09-20 |
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