WO2000078873A1 - Process for preparing green pigment composition containing no halogen - Google Patents
Process for preparing green pigment composition containing no halogen Download PDFInfo
- Publication number
- WO2000078873A1 WO2000078873A1 PCT/JP2000/004019 JP0004019W WO0078873A1 WO 2000078873 A1 WO2000078873 A1 WO 2000078873A1 JP 0004019 W JP0004019 W JP 0004019W WO 0078873 A1 WO0078873 A1 WO 0078873A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pigment
- pigment material
- yellow
- blue
- halogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/285—Permanent coating compositions
- H05K3/287—Photosensitive compositions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0266—Marks, test patterns or identification means
- H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/16—Inspection; Monitoring; Aligning
- H05K2203/161—Using chemical substances, e.g. colored or fluorescent, for facilitating optical or visual inspection
Definitions
- the present invention provides a green color material that has a clear hue, high light fastness, and high heat resistance, has high safety and health, and does not generate any harmful substances during incineration.
- the present invention relates to a method for producing a pigment composition. Background art
- green color of printed matter, colored matter, and the like is generally based on a mixed color of halogenated phthalocyanine represented by high chlorinated phthalocyanine green or a mixed color of phthalocyanine and disazoyello. It is no exaggeration to say that there has been no green pigment containing no halogen atoms in the molecular structure of the pigment or in the pigment composition.
- halogen chlorine
- the pigment substance is transformed or by-produced into highly toxic chemical substances such as dioxin when incinerating printed and colored materials.
- disazoyello pigments such as CI PIGMENT YELLOW 83, 12, 13, 14, 17, 55, and 87 are used as a colorant for plastics, although the pigments themselves have sufficient heat resistance. In this case, if heated to more than 200, it is thermally decomposed. So the latter is safe It is not preferable from the aspect of hygiene and environment.
- a phthalocyanine-blend pigment containing no halogen and a high-grade yellow pigment containing no halogen are mixed and strongly dispersed to provide a desired green color hue that has both light and heat resistance.
- Attempts have also been made to obtain at present, only simple color mixing, that is, mixing and strong dispersion of a plurality of pigments, can provide only a color material with unclear hue.
- the hue may appear different depending on the viewing angle.
- This phenomenon is called dichroism, and may occur depending on the shape and dispersion state of the pigment particles.
- the transparency and clarity of the film are important.
- the film reflects light of a specific wavelength at a certain angle, and the entire film becomes whitish, opaque and cloudy. May look like Among the dichroism phenomena, such a phenomenon is particularly called “blur”. Such a change in hue is particularly evident in low lightness color materials such as black, purple, blue, and green.
- the phenomenon of white blur is particularly likely to occur because of mixing and mixing different kinds of pigment particles, and the same hue as the halogenated fluorinated cyanine pigment is obtained. Even if the toning is attempted, the sharpness of the obtained hue is remarkably low.
- conventional green color materials by color mixing due to differences in the properties of each pigment, they are not evenly distributed in the coating film, so that the hue is not stable, white blurring and color unevenness are particularly likely to occur. Had become.
- the present inventors have conducted detailed studies on the selection of pigments, the quality of the pigments, and in particular the pigmentation process in order to overcome the current situation, and as a result, have completed the present invention. Disclosure of the invention
- the present invention is a method for preparing a green pigment composition, which comprises subjecting a halogen-free blue pigment material and a halogen-free yellow pigment material to a finely-divided process in a mixed state. From the green pigment composition prepared by the present method and the vehicle component A pigment dispersion can be obtained.
- the micronization process is a co-kneading process performed in the presence of a grinding agent.
- the co-kneading is more preferably performed in the presence of a glycol solvent.
- an inorganic salt is desirable.
- the refinement process further comprises: dissolving the blue pigment material and the yellow pigment material in a strong acid to obtain a solution; and injecting the solution into water to obtain a reprecipitate.
- the strong acid may be, for example, sulfuric acid, trifluoroacetic acid, polyphosphoric acid, or chlorosulfonic acid.
- the ratio between the blue pigment material and the yellow pigment material used is desirably 90:10 to 40:60 by weight.
- at least one selected from phthalocyanine-based, sllen-based, and indigo-based blue pigments can be used as a blue pigment material.
- at least one selected from azo, benzimidazolone, isoindoline, flavanduron, anthrapyrimidine, anthraquinone, quinolinoquinolone, fluorofluorin, and fluorbin yellow pigments is selected. It can be used as a yellow pigment material.
- the yellow pigment material is desirably at least one material selected from the group consisting of quinolones, quinolone, fluoflavin, and fluorbin.
- the pigment dispersion system is a fine particle dispersion system in which fine primary particles formed by gathering pigment molecular crystals and an aggregate formed by aggregating a plurality of these particles are dispersed.
- the present inventors have found that in an environment involving a large interfacial effect of a fine particle system, in particular, to obtain a uniform dispersion system by bringing pigment fine particles of different origins into contact with or close to each other at the interface level. We thought that it might be difficult by the usual distributed method. In the green color material by color mixture to which the present invention is applied, the approach and uniform dispersion between different kinds of fine particles in such a microscopic order are insufficient. We believe that green color materials have been obtained only with unsatisfactory quality.
- the process of miniaturizing fine particles such as pigments involves increasing the specific surface area of pigment particles on various scales, such as primary particles formed by the aggregation of pigment molecule crystals and their aggregates, resulting in unstable surface molecules.
- the method of the present invention is based on this "unstable system", which is realized in the atomization process, and has the property that the particles try to stabilize themselves by mutual bonding.
- the mutual dispersion in the microscopic order is strongly promoted.
- the goal is to achieve a green hue by high-quality color mixing that has been strongly desired.
- the blue pigment used in the present invention is not particularly limited as long as it is a halogen-free blue pigment.
- the blue pigment can be used with a predetermined quality depending on a target hue.
- C I. PIGMENT BLUE 15 5, C I. PIGMENT BLUE 15: 2, C I. PIGMENT BLUE 1 5: 3, C I. PIGMENT BLUE 15: 4, CI PIGMENT BLUE 15: 5, C I. PIGMENT BLUE 15: 6, CI PIGMENT BLUE 16, CI PIGMENT BLUE 60, CI PIGMENT BLUE 64, and CI PIGMENT BLUE 66.
- Phthalocyanine pigments are generally blue pigments in which the central metal is Cu, but can be used with or without metals such as N, Co and Fe.
- phthalocyanine pigments of various crystal types such as ⁇ -type, ⁇ -type and ⁇ -type can be used according to the target hue. Of these, copper is Phthalocyanines are particularly preferred.
- the yellow pigment used in the present invention is not particularly limited as long as it does not contain a halogen or is other than Jizz. However, in consideration of cases where heating is performed at 200 or more, such as when used as a coloring agent for plastics, benzimidazolone-based, isoindoline-based, and flavanesurone are required to provide high light resistance and high heat resistance. , Anthrapyrimidine, anthraquinone, quinolinoquinolone, fluoroflavin, or fluorbin yellow pigments are preferred. The following are examples of yellow pigments that can be used in the present invention:
- CI Pigment Yellow 1 4, 5, 9, 24, 42, 65, 61, 62, 74, 100, 101, 104, 117, 120, 123, 129, 133, 139, 147, 148, 151, 155, 168, 169, 175, 180, 181, 182, 185, 192, 194, quinolinoquinolone, dimethylquinolinoquinolone, dimethyl fluoflavine.
- the mixing ratio of the blue pigment material and the yellow pigment material can be adjusted according to the target green hue.
- a mixture in which a blue pigment powder and a yellow pigment powder are mixed in advance may be used, or the mixture may be charged into a powder or dissolved in a strong acid.
- a blue pigment material and a yellow pigment material may be separately charged so as to have a specified ratio.
- a blue pigment and a yellow pigment are charged into a kneader at the above-described ratio, and then mixed together with a grinding agent containing an inorganic salt such as sodium chloride and potassium chloride and a solvent such as methylene glycol. Kneading is performed at an appropriate temperature for an appropriate time. Grinding materials are inexpensive and salt is most suitable because post-processing after co-kneading is simple.
- the amount of the milling material may be 1 to 20 times by weight, more preferably 4 to 8 times by weight, when the total weight of the pigment material is 1.
- Suitable solvents that may be used in the co-coating include water-soluble glycol solvents such as ethylene glycol, ethylene glycol, triethylene glycol, and polyethylene glycol, with diethylene glycol being preferred.
- the temperature at the time of kneading depends on the mixing ratio of the pigment material and other components to be co-kneaded, but is preferably 40 to 110 :, more preferably 80 to 100.
- the kneading time depends on the mixing ratio of the pigment materials and other components to be co-kneaded, the target green hue, etc., but is typically in the range of 1 to 8 hours, and 3 to 4 hours is more appropriate. . It is preferable to adjust the addition ratio of the solvent, the milling material, and the like and the kneading temperature so that the target hue can be obtained by co-bonding for 3 to 4 hours.
- the milled pigment cake is resurrected in a large amount of water. In some cases, heating is performed at this time to obtain a uniform slurry. Then, the slurry is filtered and washed with water. In some cases, a solvent such as methanol is also used at this time, and the reslurry is washed to completely remove the milling material and the binding solvent, thereby obtaining a target green pigment composition ether cake.
- a strong acid method In the method of dissolving and reprecipitating a pigment substance in a strong acid (hereinafter also referred to as a strong acid method), the above-described blue pigment material and yellow pigment material are dissolved in a strong acid such as concentrated sulfuric acid, trifluoroacetic acid, chlorosulfonic acid, or polyphosphoric acid. After dissolving and forming a homogeneous solution, Is slowly poured into a large amount of ice water and reprecipitated to obtain a green slurry. The precipitate in the obtained slurry is filtered and washed with a large amount of water to obtain a wet cake of a finely divided green pigment composition. Thereafter, if necessary, a green pigment composition having a target hue can be obtained by subjecting the mixture to a pigmentation emulsion treatment using a kneader and sizing.
- a strong acid method such as concentrated sulfuric acid, trifluoroacetic acid, chlorosulfonic acid, or poly
- Concentrated sulfuric acid is most suitable as the strong acid used in the strong acid method, and its concentration is 90 to 98% by weight, preferably 95 to 98% by weight.
- the amount of the strong acid varies depending on the ratio between the blue pigment material and the yellow pigment material, but is typically in the range of 5 to 30 times the total weight of the pigment, but is preferably 6 to 20 times the weight.
- the weight is more preferably 10 to 30 times the weight.
- the temperature at which the pigment material is dissolved in the strong acid is not problematic as long as it is in the range of 5 to 50 ° C, but is preferably 5 to 30 ° C, more preferably 10 to 30 ° C. .
- the amount of water for re-precipitating the dissolved product is suitably in the range of 5 to 40 times the weight of the strong acid used, but is preferably in the range of 10 to 20 times the weight.
- ice water is usually used to avoid a rapid rise in temperature due to injection of strong acid. Since the reprecipitated pigment particles are generally quite fine, a sizing process, usually called pigmentation, is sometimes performed to bring the color close to the target hue.
- the vehicle component of the present invention includes a vehicle for offset ink, a vehicle for gravure ink, a vehicle for paint, a vehicle for printed wiring board ink, a resin for toner, and a resin for molded plastic.
- Examples of the vehicle for offset ink include a vehicle in which rosin-modified phenolic resin, rosin-modified maleic acid resin, petroleum resin, alkyd resin and the like are combined with soybean oil, tung oil, amaji oil and the like as main components.
- Vehicles for gravure ink include lime rosin resin, polyamide resin, vinyl chloride resin, cyclized rubber, urethane resin, acrylic resin, maleic acid resin, nitrocellulose, etc., and aliphatic hydrocarbons, aromatic hydrocarbons, and halogens.
- Vehicles mainly composed of solvents such as alcohols, alcohols, ketones, esters, ethers, ethers, alcohols, ethers / esters, and water As an example.
- Nitrocellulose lacquer amino alkyd resin, acrylic lacquer, amino acrylic resin, urethane resin, polyvinyl acetal resin, epoxy resin, polyester resin, vinyl chloride resin, vinylidene fluoride resin, vinyl fluoride Resin, polyethersulfone resin, etc. and aliphatic hydrocarbons, aromatic hydrocarbons, halogenated hydrocarbons, alcohols, ketones, esters, ethers, ether-alcohols, ether-esters, A vehicle having a combination with a solvent such as water as a main component is exemplified.
- Ink vehicles for printed wiring boards include polycarboxylic acids containing unsaturated groups, bisphenol A type epoxy compounds, UV-curable resins and thermosetting resins, and polymerization initiators, ketones, esters, ethers, and fats.
- Examples include a vehicle mainly containing a combination with an aromatic hydrocarbon-based solvent or an aromatic hydrocarbon-based solvent.
- Resins for toner include polystyrene, styrene-acrylic copolymer, chloride resin, styrene-vinyl acetate copolymer, rosin-modified maleic resin, phenolic resin, epoxy resin, polyester resin, low-molecular-weight polyethylene, and low-molecular-weight polypropylene. , Ionomer resin, polyurethane resin, silicone resin, rosin ester, rosin and the like.
- Molded plastic resins include polypropylene, polyethylene, ethylene-propylene copolymer, copolymer of olefin and acrylic acid or maleic acid, ethylene-vinyl acetate copolymer, ethylene-acrylic acid or maleic anhydride.
- Polyolefin resins such as copolymers, vinyl resins such as polyvinyl chloride and polyvinyl acetate, acetal resins such as formal resin and butyral resin, acryl resins such as polyacrylonitrile and methacrylic resin, polystyrene acrylonitrile butadiene ⁇ Styrene resin such as styrene copolymer, polyester resin such as polyethylene terephthalate polycarbonate, nylon resin such as 6-nitro resin, unsaturated polyester resin, epoxy resin, urea resin, melamine resin, cellulose resin There are mentioned as examples.
- Biodegradable materials such as starch-modified cellulose Z xanthon, polyhydroxybutyric acid, polyproprolactone, and polylactic acid are also used as resins for the above various vehicle components can do.
- PIGMENT YELLOW 185 200 g used in Example 1, sodium salt 1200 g, and diethylene glycol 200 g were charged into a 3 L kneader, and the mixture was placed at 95 ° C for 4 hours. Kneading was performed for a while. After the kneading, the cake was taken out and reslurried in 10 L of water. The resulting slurry was heated and stirred at 90 for 1 hour, and then filtered. The obtained precipitate was washed with water, dried at 90 for 12 hours, and pulverized (150 mesh) to obtain 195 g of a yellow powder.
- PIGMENT YELLOW 185 was used in Example 2 instead of I. PIGMENT YELLOW 151, except that Kneading, post-treatment, drying and milling were performed in the same manner as in Comparative Example 1 except that PIGMENT YELLOW 151 was used. And a yellow powder were obtained separately.
- each pigment composition 90 g of a coating vehicle having the following composition and 300 g of steel pole were mixed. The mixture was charged into 2 25 m1 mayonnaise bottles and dispersed for 1 hour with an int conditioner to prepare a coating composition.
- Aqueous acrylic varnish 60 g, water 20 g, pigment composition 10 g, alumina beads 150 g were charged into a 250 m1 mayonnaise bottle, and this was used as a paint conditioner. Shake for 1 hour to make a water-based gravure ink.
- a polyvinyl acetate resin 100 parts by weight of a polyvinyl acetate resin and 0.1 part by weight of zinc stearate were mixed with a tumbler. This mixture was melt-extruded with an extruder, cooled, and cut to form a plastic pigment dispersion (colored pellet).
- the gravure ink prepared in the above procedure was spread on coated paper using a # 4 bar coder, and the hue and sharpness were measured with a color difference meter. White blur was visually determined. The gloss was measured with a digital variable gloss meter (manufactured by Suga Test Instruments Co., Ltd.). Table 2 shows the results.
- a green pigment CI PIGMENT GREEN 7 (LIONOLGREEN Y-102, manufactured by Toyo Ink Co., Ltd.), which has been typically used in the past, was processed into a gravure ink by the same procedure, and was spread on SK coated paper.
- Each of the pigment compositions obtained in Examples 1 to 3 and Comparative Examples 1 to 3 was also processed into a gravure ink and spread on S-coated paper. The used amount was adjusted so as to have the same density as that of the reference color, and used for the color.
- the pigment composition of Example 1 required to obtain the same color density as the gravure ink using Y-102 was about half the amount of the pigment used for the reference ink. .
- each pigment composition required to obtain the same drawn density as that of Y-102 is shown in% with respect to the amount of pigment used in the reference ink.
- each ink was spread on a triacetate film and visually judged.
- the colored sample spread on the SK coated paper was subjected to an accelerated light fastness test for 144 hours using a Fuedometer. The evaluation was based on the unexposed sample, and the hue difference ( ⁇ ) of the same sample after exposure for 144 hours was measured with a color difference meter. Table 4 also shows the results of visual observation.
- the hue and vividness were measured with a colorimeter to measure the hue and vividness, and the densitometer was used to measure the tinting strength.
- the luster is desi strange
- the plastic dispersion (colored pellet) prepared by the above-described procedure was injection-molded at 220 ° C., and the resulting dark plate was visually judged for white blur. Further, the pigment: white pigments (T i 0 2) weight ratio of 1: 2 to 0 so as toning was pale plates to determine the color strength and clearness in color difference meter. Table 6 shows the results.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE60043490T DE60043490D1 (de) | 1999-06-21 | 2000-06-20 | Verfahren zur herstellung einer gruenen pigmentzusammensetzung, welche kein halogen enthält |
| US09/763,354 US6533860B1 (en) | 1999-06-21 | 2000-06-20 | Process for preparing green pigment composition containing no halogen |
| EP00937323A EP1106656B1 (en) | 1999-06-21 | 2000-06-20 | Process for preparing green pigment composition containing no halogen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11/173498 | 1999-06-21 | ||
| JP17349899 | 1999-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2000078873A1 true WO2000078873A1 (en) | 2000-12-28 |
Family
ID=15961641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2000/004019 Ceased WO2000078873A1 (en) | 1999-06-21 | 2000-06-20 | Process for preparing green pigment composition containing no halogen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6533860B1 (ja) |
| EP (1) | EP1106656B1 (ja) |
| JP (1) | JP4075286B2 (ja) |
| KR (1) | KR100388779B1 (ja) |
| CN (1) | CN1118522C (ja) |
| DE (1) | DE60043490D1 (ja) |
| TW (1) | TW520390B (ja) |
| WO (1) | WO2000078873A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6589330B2 (en) * | 2000-12-22 | 2003-07-08 | Toyo Ink Mfg. Co., Ltd. | Halogen-free green pigment composition |
| CN102803396A (zh) * | 2009-06-05 | 2012-11-28 | 大日精化工业株式会社 | 绿色颜料、其制造方法、含有该绿色颜料的着色剂以及使用了该绿色颜料的着色方法 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60117627T8 (de) * | 2000-02-04 | 2006-12-07 | Dainichiseika Color & Chemicals Mfg. Co., Ltd. | Pigmentzusammensetzungen, deren Herstellungsverfahren, Farbmittel sowie gefärbte Artikel |
| JP4532002B2 (ja) * | 2000-03-06 | 2010-08-25 | 互応化学工業株式会社 | ソルダーレジストインク |
| EP1538184A4 (en) * | 2002-09-09 | 2006-05-03 | Sony Corp | Resin composition |
| WO2004049070A2 (en) | 2002-11-28 | 2004-06-10 | Ciba Specialty Chemicals Holding Inc. | Photosensitive resin composition comprising a halogen-free colorant |
| TW200641058A (en) | 2005-02-18 | 2006-12-01 | Dainippon Ink & Chemicals | Phthalocyanine compounds, process for production thereof and coloring composition containing the same |
| US8030376B2 (en) | 2006-07-12 | 2011-10-04 | Minusnine Technologies, Inc. | Processes for dispersing substances and preparing composite materials |
| EP2465860B1 (en) | 2009-08-13 | 2014-03-26 | DIC Corporation | Phthalocyanine compound, preparation method therefor, and coloring composition including said phthalocyanine compound |
| JP6347534B2 (ja) * | 2013-04-26 | 2018-06-27 | クラリアント・ファイナンス・(ビーブイアイ)・リミテッド | 顔料組成物及び顔料樹脂混合物 |
| US9994580B2 (en) | 2015-08-17 | 2018-06-12 | Dic Corporation | Phthalocyanine compound and method of preparing the same, color filter containing phthalocyanine compound, and coloring composition |
| CN114031921B (zh) * | 2021-11-29 | 2023-12-22 | 上海金发科技发展有限公司 | 一种绿色耐候的无卤阻燃pc组合物及其制备方法和应用 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07258592A (ja) * | 1994-03-28 | 1995-10-09 | Dainippon Printing Co Ltd | カラーフィルタ用のインキ組成物 |
| JP2000007974A (ja) * | 1998-06-22 | 2000-01-11 | Taiyo Ink Mfg Ltd | ハロゲンフリーの着色顔料を用いたプリント配線板用緑色インキ組成物 |
| JP2000063699A (ja) * | 1998-08-25 | 2000-02-29 | Dainippon Ink & Chem Inc | 顔料組成物及び樹脂着色組成物 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB623593A (en) * | 1946-03-07 | 1949-05-19 | American Cyanamid Co | Green pigment compositions |
| JPS6346472A (ja) * | 1986-08-13 | 1988-02-27 | Minolta Camera Co Ltd | 正荷電性緑色トナ− |
| GB9526517D0 (en) * | 1995-12-23 | 1996-02-28 | Ciba Geigy Ag | Production of pigments |
| JP3837772B2 (ja) * | 1996-04-08 | 2006-10-25 | 東洋インキ製造株式会社 | 顔料組成物の製造方法、顔料組成物および着色剤組成物 |
| JPH09279052A (ja) * | 1996-04-16 | 1997-10-28 | Dainippon Ink & Chem Inc | イソインドリノン系顔料の製造方法および当該顔料を用いた光学素子 |
| JPH1180576A (ja) * | 1997-09-01 | 1999-03-26 | Toyo Ink Mfg Co Ltd | 有機顔料 |
| JP2000253850A (ja) * | 1999-03-12 | 2000-09-19 | Snow Brand Milk Prod Co Ltd | 褪色の抑制された色素 |
| JP2001261995A (ja) * | 2000-03-21 | 2001-09-26 | Toyo Ink Mfg Co Ltd | 緑色顔料組成物の製造方法 |
-
2000
- 2000-06-05 JP JP2000166922A patent/JP4075286B2/ja not_active Expired - Fee Related
- 2000-06-20 US US09/763,354 patent/US6533860B1/en not_active Expired - Lifetime
- 2000-06-20 WO PCT/JP2000/004019 patent/WO2000078873A1/ja not_active Ceased
- 2000-06-20 EP EP00937323A patent/EP1106656B1/en not_active Expired - Lifetime
- 2000-06-20 KR KR20017002211A patent/KR100388779B1/ko not_active Expired - Fee Related
- 2000-06-20 DE DE60043490T patent/DE60043490D1/de not_active Expired - Lifetime
- 2000-06-20 CN CN00801162A patent/CN1118522C/zh not_active Expired - Lifetime
- 2000-06-21 TW TW089112143A patent/TW520390B/zh not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07258592A (ja) * | 1994-03-28 | 1995-10-09 | Dainippon Printing Co Ltd | カラーフィルタ用のインキ組成物 |
| JP2000007974A (ja) * | 1998-06-22 | 2000-01-11 | Taiyo Ink Mfg Ltd | ハロゲンフリーの着色顔料を用いたプリント配線板用緑色インキ組成物 |
| JP2000063699A (ja) * | 1998-08-25 | 2000-02-29 | Dainippon Ink & Chem Inc | 顔料組成物及び樹脂着色組成物 |
Non-Patent Citations (2)
| Title |
|---|
| (SHADAN HOUJIN) SHIKIZAI KYOKAI ED.: "Shikizai kougaku handbook", 25 November 1989, ASAKURA SHOTEN * |
| See also references of EP1106656A4 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6589330B2 (en) * | 2000-12-22 | 2003-07-08 | Toyo Ink Mfg. Co., Ltd. | Halogen-free green pigment composition |
| CN102803396A (zh) * | 2009-06-05 | 2012-11-28 | 大日精化工业株式会社 | 绿色颜料、其制造方法、含有该绿色颜料的着色剂以及使用了该绿色颜料的着色方法 |
| CN102803396B (zh) * | 2009-06-05 | 2014-10-22 | 大日精化工业株式会社 | 绿色颜料、其制造方法、含有该绿色颜料的着色剂以及使用了该绿色颜料的着色方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1106656A4 (en) | 2004-10-06 |
| EP1106656B1 (en) | 2009-12-09 |
| KR100388779B1 (ko) | 2003-06-25 |
| JP4075286B2 (ja) | 2008-04-16 |
| EP1106656A1 (en) | 2001-06-13 |
| CN1118522C (zh) | 2003-08-20 |
| DE60043490D1 (de) | 2010-01-21 |
| TW520390B (en) | 2003-02-11 |
| CN1314932A (zh) | 2001-09-26 |
| KR20010079673A (ko) | 2001-08-22 |
| JP2001064534A (ja) | 2001-03-13 |
| US6533860B1 (en) | 2003-03-18 |
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