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11. 发明专利

JP2001312499A COLOR RETRIEVAL SYSTEM AND ITS USE, AND DEVICE USED FOR THE SAME 失效
公开(公告)号：JP2001312499A
公开(公告)日：2001-11-09
申请号：JP2001045435
申请日：2001-02-21
申请人： SUMIKA COLOR KK
发明人： TAKAHASHI MAMORU , SHINKAWA TAKAHISA , KATO NAOKI , TANIGUCHI YOICHI , NAKAJIMA TAKAO
IPC分类号： G06T1/00 , G06F17/30
摘要： PROBLEM TO BE SOLVED: To provide a color retrieval system which makes it easy to determines the numbers of coloring products and the blending of coloring agents such as dye blending for the purpose of developing a desired color, its uses, and a device used for them. SOLUTION: The color retrieval system is a system which retrieves a desired color by using a computer and a database which stores many colors obtained with coloring products having certain blending by different blending is prepared to retrieve the desired color from the database.

12. 发明专利

JP2000239549A PYRIDONE AZO COMPOUND, SUBLIMATION-TYPE HEAT-SENSITIVE TRANSFER COLORING MATTER, AND SUBLIMATION-TYPE HEAT- SENSITIVE TRANSFER SHEET 失效
公开(公告)号：JP2000239549A
公开(公告)日：2000-09-05
申请号：JP8021899
申请日：1999-02-17
申请人： SUMIKA COLOR KK , SUMITOMO CHEMICAL CO
发明人： KAWAKAMI TERUSUE , SEKIHACHI JUNICHI
IPC分类号： C07D213/69 , B41M5/385 , B41M5/388 , B41M5/39 , C09B29/42 , B41M5/38
摘要： PROBLEM TO BE SOLVED: To obtain a new compound represented by a specific formula, having a favorable hue in color reproduction, having a large molecular extinction coefficient, capable of being readily allowed to sublime or thermally diffuse, especially excellent in suitability for ink, having yellow color and useful for a sublimation-type heat-sensitive transfer method. SOLUTION: This new compound is the one of formula I [ring A is a (substituted) benzene ring; R is H, a (substituted) cycloalkyl, a (substituted) alkyl or a (substituted) phenyl], e.g. a compound of formula II. Preferably, the compound is used as a sublimation-t heat-sensitive transfer sheet having a coloring matter layer comprising the compound and an adhesive, and the compound is obtained, for example, by diazotizing an aniline derivative of formula III by a conventional method, and subjecting the obtained diazotized product to a coupling reaction with a pyridone compound of formula IV.

13. 发明专利

JPH06322206A VINYL CHLORIDE RESIN COMPOSITION 失效
公开(公告)号：JPH06322206A
公开(公告)日：1994-11-22
申请号：JP14821293
申请日：1993-05-14
申请人： SUMIKA COLOR KK
发明人： OKABE USHIROU , HAGA TOSHIKAZU , TSUNASAWA YASUHARU , OKU SUSUMU
IPC分类号： C08K3/26 , C08K3/24 , C08K5/09 , C08L27/06
摘要： PURPOSE:To provide a vinyl chloride resin composition having improved weather resistance, being resistant to chalking and improved in heat resistance by adding copper acetate and a hydrotalcite compound to a vinyl chloride resin. CONSTITUTION:The resin composition comprises 100 pts.wt. vinyl chloride resin, 0.001-0.5 pt.wt. copper acetate and 0.001-5 pts.wt. hydrotalcite compound. The amount of the copper acetate used is 0.001-0.5 pt.wt. desirably 0.01-0.2 pt.wt. per 100 pts.wt. vinyl chloride resin. A product obtained by surface-coating the hydrotalcite compound with a higher fatty acid, its metal salt, a metal salt of an organic sulfonic acid, a higher fatty acid amide, a higher fatty acid ester or a wax can also be used. The amount of the hydrotalcite compound used is 0.001-5 pts.wt. particularly 0.02-2 pts.wt. per 100 pts.wt. vinyl chloride resin.

14. 发明专利

JPH02105839A PIGMENT MASTERBATCH FOR FILLED POLYPROPYLENE COMPOSITION 失效
公开(公告)号：JPH02105839A
公开(公告)日：1990-04-18
申请号：JP26030088
申请日：1988-10-15
申请人： SUMITOMO CHEMICAL CO , SUMIKA COLOR KK
发明人： FUJII TAKESHI , MINO TATSUYUKI , HORI SHINICHI , FUKUDA KATSUYASU , KURIOKA YUKIO
IPC分类号： C08K9/04 , C08J3/22 , C08K9/00 , C08L23/00 , C08L23/12
摘要： PURPOSE:To obtain the title masterbatch improved in pigment dispersion without detriment to its properties such as heat resistance, rigidity and impact resistance by dispersing a processed pigment in a specified PP. CONSTITUTION:A raw pigment such as a polyazo pigment or a phthalocyanine pigment is added to 30-70wt.% at least one dispersing medium selected from among a metal salt of a fatty acid (e.g., calcium stearate), a polyethylene wax of an MW of 500-20000 and a polypropylene wax of an MW of 1000-20000, and the mixture is subjected to high-speed mixing and grinding to obtain a processed pigment. 30-200 pts.wt. said pigment is added to 100 pts.wt. PP of a melt flow rate >=10g/10min, and the mixture is melt-kneaded and pelletized.

15. 发明专利

JPH01158085A PRINTING INK 失效
公开(公告)号：JPH01158085A
公开(公告)日：1989-06-21
申请号：JP27993988
申请日：1988-11-04
申请人： SUMITOMO CHEMICAL CO , SUMIKA COLOR KK
发明人： YUI MASAYUKI , JUZU SHIGERU
IPC分类号： C09B67/20 , C09D11/02 , C09D11/037
摘要： PURPOSE:To obtain a printing ink having the advantages of powder as well as wet cake and remarkably improved luster and tinting strength and useful as an ink for water-color flexographic printing, offset printing, etc., by dispersing a formed organic pigment having a specific water-content in a resin varnish. CONSTITUTION:The objective printing ink can be produced by dispersing (A) a formed pigment having a water-content of 20-55wt.% (preferably 30-50wt.%) and a size of 1-50mmphi and selected from azo, disazo, phthalocyanine and dioxazine violet organic pigments in (B) a resin varnish such as a water-soluble styrene-maleic acid resin.

16. 发明专利

JPS63225661A AZO PIGMENT 失效
公开(公告)号：JPS63225661A
公开(公告)日：1988-09-20
申请号：JP29843386
申请日：1986-12-15
申请人： SUMIKA COLOR KK
发明人： FUJII AKIHIKO , KURIYAMA TAKAYOSHI , MATSUKAWA MASANORI , ISHIKAWA MITSURU
IPC分类号： C09B33/00
摘要： PURPOSE:To provide an azo pigment which does not stain non-image area on plates, has a high density and is transparent and whose hue migrates toward blue side, by adding a specific compd. to 2-hydroxynaphthalene-3-carboxylic acid. CONSTITUTION:A lake is formed from 90-99mol.% of a coupled product of a diazo compd. of p-toluidine-m-sulfonic acid with 2-hydroxynaphthalene-3- carboxylic acid and/or its metal salt and 1-30mol.% of a coupled product of a diazo compd. of p-toluidine-m-sulfonic acid with a 3-hydroxy-2-naphthamido- N-naphthalene derivative of formula (wherein R is H, an alkyl, an alkoxy, nitro or halogen) and/or its metal salt.

17. 发明专利

JPS63135580A METHOD FOR FORECASTING COLOR MIXTURE EFFECT 失效
公开(公告)号：JPS63135580A
公开(公告)日：1988-06-07
申请号：JP27922386
申请日：1986-11-22
申请人： SUMIKA COLOR KK
发明人： TAKAHASHI YUZURU , SHIMIZU KYUICHI
IPC分类号： D06P5/00 , G01J3/46 , G06F17/50

18. 发明专利

JPS60193630A Hollowed molding made of thermoplastic polyester having light-shielding property 失效
标题翻译：具有轻型屏蔽性能的热塑性聚酯的中空成型
公开(公告)号：JPS60193630A
公开(公告)日：1985-10-02
申请号：JP5009984
申请日：1984-03-15
申请人： Sumika Color Kk , Yoshino Kogyosho Co Ltd
发明人： MUSHIAKI NAOHIKO , TANIGUCHI YOUICHI , NINOMIYA SHIYUNSUKE , HAYASHI YOSHIAKI , KINOSHITA HARUMI
IPC分类号： C08K3/00 , B29C49/00 , B29C49/08 , B29K67/00 , B29K105/20 , B29L22/00 , B65D1/00 , B65D81/30 , C08K3/22 , C08K3/34 , C08L67/00 , C08L67/02
CPC分类号： B29C49/0005 , B29K2067/00 , B29K2105/16 , B29K2705/08 , B29K2709/10 , B29K2995/0018 , B29K2995/0025
摘要： PURPOSE:To mold a molded shape excellent in design properties at a color viewpoint and light-shielding properties smoothly at production speed the same as conventional devices by constituting the main body of a repeated unit of ethylene terephthalate, compounding a mica component and a titanium dioxide component at specific weight % and manufacturing blow moldings consisting of a thermoplastic polyester resin. CONSTITUTION:A thermoplastic polyester resin consists of polyethylene terephthalate, the main body of a repeated unit thereof is constituted by the ethylene terephthalate, and a titanium dioxide component extends over 0.5-3.0pts.wt. and a mica component 50wt% or higher to the 100pts.wt. thermoplastic polyester resin regarding the titanium dioxide component and the mica component. Anatase type or rutile type fine powder in approximately 0.1-0.5mum grain size is used as it is as the titanium dioxide component, and provides hollowed moldings made of thermoplastic polyester with light- shielding characteristics. The mica component improves biaxial oriented blow molding properties deteriorated by the compounding of said titanium dioxide component, and mica powder in approximately 2-100mum is utilized normally.
摘要翻译：目的：通过构成重复单元的对苯二甲酸乙二醇酯的主体，将云母组分和二氧化钛复合成型，以与常规装置相同的生产速度，在颜色方面和生产速度下平滑地模塑设计性能优异的模塑形状和遮光性组分，并制造由热塑性聚酯树脂组成的吹塑模制品。构成：热塑性聚酯树脂由聚对苯二甲酸乙二醇酯构成，其重复单元的主体由对苯二甲酸乙二醇酯构成，二氧化钛组分延伸超过0.5-3.0pts.wt。和相对于100pts.wt。的重量百分比为50wt％的云母组分。关于二氧化钛组分和云母组分的热塑性聚酯树脂。使用大约0.1-0.5μm粒径的锐钛矿型或金红石型细粉末作为二氧化钛组分，并提供具有遮光特性的由热塑性聚酯制成的中空成型品。云母组分改善了通过所述二氧化钛组分的混合而劣化的双轴取向吹塑成型性能，并且通常使用大约2-100μm的云母粉末。

19. 发明专利

JPS57180664A FINELY POWDERED COLORANT COMPOSITION 失效
公开(公告)号：JPS57180664A
公开(公告)日：1982-11-06
申请号：JP6419881
申请日：1981-04-30
申请人： SUMIKA COLOR KK
发明人： HAMAHIRA EIZOU , NISHIDA TADAO , OKABE USHIROU
IPC分类号： C09B67/20 , C08L27/06 , C09B67/00 , C09C3/10
摘要： PURPOSE:To provide an colorant compsn. for PVC paste, which has excellent dispersibility, is easy to handle and does not cause change with time during storage, by uniformly mixing a pigment, an inorg. filler and a polyethylene glycol fatty ester surfactant. CONSTITUTION:40-90wt% pigment having an average particle size of 2.5mu or below such as yellow iron oxide, chromium oxide or ultramarine, 60-5wt% inorg. filler having an average particle size of 3mu or below and an oil absorption of 60ml/100g or below, such as calcium carbonate, silica or mica, 0.01-5wt% at least one polyethylene glycol fatty ester surfactant such as polyethylene glycol monooleate or polyethylene glycol monolaurate are uniformly mixed together to obtain the desired finely powdered colorant compsn. for polyvinyl chloride paste.

20. 发明专利

JPS57108154A PRODUCTION OF POLYURETHANE MOLDED ARTICLE 失效
公开(公告)号：JPS57108154A
公开(公告)日：1982-07-06
申请号：JP18426080
申请日：1980-12-25
申请人： SUMIKA COLOR KK , TOYOTA MOTOR CO LTD
发明人： HAMADA SUMIROU , MUSHIAKI NAOHIKO , NOZAWA AKIRA , MIYAKE YOSHIYUKI , TAKAO SHIYUUICHIROU
IPC分类号： C08G18/00 , C08K5/13 , C08K5/34 , C08K5/36 , C08K5/49 , C08L75/00 , C08L75/04
摘要： PURPOSE:To obtain a polyurethane molded article having good resistance to weather and heat and excellent coat performance, by blending a hindered phenol, a hindered amine and an org. phosphorus or sulfur antioxidant, and molding polyurethane. CONSTITUTION:In the production of a polyurethane molded article from a polyol and an isocyanate, a hindered phenol of formulaI(whrerein R1 is lower alkyl), a kindered amine of formula II (wherein R2 is H, a 1-12C alkyl; R4 is methyl, tert-butyl) and an org. phosphorus or sulfur antioxidant in combination are blended. An example of said hindered phenol is 2,2'-methylenebis(4-methyl-6- t-butyl-phenol). An example of said hindered amine is bis(1,2,2,6,6-pentamethyl-4- piperidinyl)butyl(3,5-di-t-butyl-4-hydroxybenzyl)malonate.

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