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公开(公告)号：DE69427456T2
公开(公告)日：2001-09-27
申请号：DE69427456
申请日：1994-12-28
Applicant: TORAY INDUSTRIES
Inventor： NAKAMURA KIYOKAZU , KITAJIMA NORIO , INOUE TOSHIHIDE
Abstract: A liquid crystalline polymer contains (A) 100 parts by weight of a liquid crystalline polyester and/or liquid crystal polyesteramide capable of forming an anisotropic melt and (B) 0.01 to 2 parts of an olefinic polymer. The composition is especially suitable for moulding therefrom shaped articles by a moulding process in which at least two flowing molten resin portions of the composition unite to form a weld. Thus, using such a composition it is possible to produce a moulding having such a weld in which the weld has a weld strength retention of 15% to 100%, so that the shaped article has excellent heat stability, mechanical properties, dimensional stability and mold releasability and is suitable for various application uses such as in electrical and electronic devices, accurate machine devices, office related devices and automobile parts.
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公开(公告)号：DE69427456D1
公开(公告)日：2001-07-19
申请号：DE69427456
申请日：1994-12-28
Applicant: TORAY INDUSTRIES
Inventor： NAKAMURA KIYOKAZU , KITAJIMA NORIO , INOUE TOSHIHIDE
Abstract: A liquid crystalline polymer contains (A) 100 parts by weight of a liquid crystalline polyester and/or liquid crystal polyesteramide capable of forming an anisotropic melt and (B) 0.01 to 2 parts of an olefinic polymer. The composition is especially suitable for moulding therefrom shaped articles by a moulding process in which at least two flowing molten resin portions of the composition unite to form a weld. Thus, using such a composition it is possible to produce a moulding having such a weld in which the weld has a weld strength retention of 15% to 100%, so that the shaped article has excellent heat stability, mechanical properties, dimensional stability and mold releasability and is suitable for various application uses such as in electrical and electronic devices, accurate machine devices, office related devices and automobile parts.
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公开(公告)号：DE69322735D1
公开(公告)日：1999-02-04
申请号：DE69322735
申请日：1993-10-22
Applicant: TORAY INDUSTRIES
Inventor： NAKAMURA KIYOKAZU , GOTO NORIAKI , INOUE TOSHIHIDE
Abstract: A thermotropic resin composition containing (A) 100 parts by weight of a thermotropic polyester, a thermotropic polyesteramide or a mixture thereof, forming an anisotropic molten phase and (B) 1 to 200 parts by weight of a graphite having a fixed carbon content of 98% or more, a crystallinity of 80 to 95%, and an average particle size of 1 to 200 mu m.
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公开(公告)号：ID19265A
公开(公告)日：1998-06-28
申请号：ID973987
申请日：1997-12-24
Applicant: TORAY INDUSTRIES
Inventor： UMETSU HIDEYUKI , MAKABE YOSHIKI , INOUE TOSHIHIDE
Abstract: A liquid crystalline resin which comprises at least one kind of liquid crystalline polymer selected from liquid crystalline polyester and liquid crystalline polyester amide, both forming an anisotropic molten phase, and an inorganic phosphorus compound, said liquid crystalline resin having an absorbance of 0.5 or less at 380 nm when measured over an optical path length of 10 mm in a 0.5 wt% solution in a 1:1 mixed solvent of pentafluorophenol and chloroform (by weight). It is useful as engineering plastics because of improved color, heat resistance, and hydrolytic resistance.
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公开(公告)号：CA2225821A1
公开(公告)日：1997-11-06
申请号：CA2225821
申请日：1997-04-23
Applicant: TORAY INDUSTRIES
Inventor： YAMAUCHI KOUJI , INOUE TOSHIHIDE , MATSUOKA HIDEO
IPC: C08K3/32 , C08K5/3492 , C08K13/02 , C08L67/00 , C08K3/02
Abstract: A flame-retardant resin composition comprising: (A) 100 parts by weight of a thermoplastic resin and, blended therewith; (B) 0.1 to 100 parts by weight of red phosphorus; and (C) 0.5 to 100 parts by weight of a salt comprising a triazine compound and cyanuric or isocyanuric acid, wherein the number-average diameter of dispersed particles of red phosphorus in the resin composition is 50 to 0.01 .mu.m, and that of dispersed particles of the salt is 100 to 0.01 .mu.m. This composition has an excellent flame retardancy and maintains the properties inherent in the resin and, hence, is suitable for mechanical mechanism parts, electric components, electronic components, automobile parts, or the like.
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Patent Agency Ranking
公开(公告)号：DE69030281D1
公开(公告)日：1997-04-30
申请号：DE69030281
申请日：1990-05-15
Applicant: TORAY INDUSTRIES
Inventor： OKAMOTO MASARU , ICHIKAWA YASUNORI , INOUE TOSHIHIDE , YAMANAKA TORU
IPC: C08K3/00 , C08G63/60 , C08K5/02 , C08K5/3417 , C08K5/56 , C08L3/00 , C08L25/18 , C08L63/00 , C08L67/00 , C08L67/03 , C08L69/00 , C08L71/12 , C08L85/02 , C09K19/42 , C08K7/14
Abstract: Disclosed is a flame-retardant liquid crystal polyester composition, which comprises (A) 100 wt. parts of a liquid crystal polyester comprising structural units of the following formulae (I), (II), (III) and (IV), in which the amount of units (I) and (II) is 77 to 95 mole% based on the sum of units (I), (II) and (III), the amount of units (III) is 23 to 5 mole% based on the sum of units (I), (II) and (III), and the units (I)/units (II) molar ratio is 75/25 - 95/5 and (B) 0.5 to 30 wt. parts of a polymeric flame retardant having an average dispersed particle diameter not larger than 2.5 mu m: &lparstr& O-R1-O &rparstr& (II), &lparstr& OCH2CH2-O &rparstr& (III), and &lparstr& CO-R2-CO &rparstr& (IV) wherein R1 and R2 are specific aromatic residues. This composition gives a molded article having a superior flame retardancy, heat resistance, mechanical properties, and appearance.
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公开(公告)号：DE3586645D1
公开(公告)日：1992-10-22
申请号：DE3586645
申请日：1985-04-26
Applicant: TORAY INDUSTRIES
Inventor： HORIUCHI AZA YAKIYAMA , KOMETANI KIICHI , INOUE TOSHIHIDE
IPC: C08L23/04 , C08G59/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L63/00 , C08L67/00 , C08L67/02 , C08L69/00 , C08L87/00 , C08L101/00 , H01B3/42
Abstract: The subject invention relates to the polyester compositions being composed of (a) an aromatic polyester having the relative viscosity of 1.2 to 2.0, (b) an aromatic polycarbonate having the number average molecular weight of 10,000 to 80,000, and (c) a glycidyl-group containing copolymer consisting essentially of alpha -olefine and glycidyl ester of alpha , beta -ethylenically unsaturated carboxylic acid and having the melt index of 0.1 to 100. They are useful for manufacturing electric, electronic and automotive parts, being superior in flow property and melt stability on molding, as well as in mechanical properties particularly in impact and hot-air aging resistance. The compositions can be molded to form various articles by conventional molding methods.
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48.发明公开LIQUID-CRYSTAL RESIN COMPOSITION AND MOLDINGS 失效FLÜSSIGKRISTALLINEHARZZUSAMMENSETZUNG UND GEFORMTEGEGENSTÄNDE
公开(公告)号：EP0911366A4
公开(公告)日：2000-07-12
申请号：EP98914052
申请日：1998-04-16
Applicant: TORAY INDUSTRIES
Inventor： UMETSU HIDEYUKI , MAKABE YOSHIKI , INOUE TOSHIHIDE
CPC classification number: C08K3/32 , C08K3/02 , C08K2003/026 , C08L67/02 , C08L77/12
Abstract: A liquid-crystalline resin composition comprising 100 parts by weight of a semi-aromatic liquid-crystalline polyester and/or a semi-aromatic liquid-crystalline polyester-amide, from 0.001 to 5 parts by weight of at least one or more compounds selected from phosphorous acid, hypophosphorous acid and their salts, and from 0.01 to 10 parts by weight of red phosphorus has good flame retardancy, low anisotropy, good heat resistance and good hydrolysis resistance, and is useful as engineering plastic.
Abstract translation: 一种液晶树脂组合物，其包含100重量份的半芳族液晶聚酯和/或半芳族液晶聚酯酰胺，0.001至5重量份的至少一种或多种选自 亚磷酸，次磷酸及其盐，以及0.01〜10重量份的红磷具有良好的阻燃性，各向异性低，耐热性好，耐水解性好，可用作工程塑料。
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公开(公告)号：EP0275324A4
公开(公告)日：1990-03-21
申请号：EP87904936
申请日：1987-07-23
Applicant: TORAY INDUSTRIES
Inventor： OKAMOTO MASARU , INOUE TOSHIHIDE , KATAOKA SHIRO
CPC classification number: C08G63/605
Abstract: Polyesters capable of giving moldings having excellent flowability, heat resistance, and mechanical properties. The polyesters are prepared by copolymerizing a specific amount of a polyester comprising p-hydroxybenzoic acid, 4,4'-dihydroxybiphenyl or hydroquinone and terephthalic acid or both terephthalic acid and isophthalic acid with a specific amount of a specific dihydroxy compound such as t-butylhydroquinone, phenylhydroquinone or the like.
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50.发明公开PROCESS FOR PREPARING ALPHA,OMEGA-BIS(2-CHLOROPHENOXY)-ALKANE-4,4'-DICARBOXYLIC ACID OR ITS LOWER ALKYL ESTER. 失效用于生产的α，ω-双（2-氯苯氧基）烷-4,4-二羧酸或它们的低级烷基。
公开(公告)号：EP0099933A4
公开(公告)日：1984-06-19
申请号：EP83900438
申请日：1983-01-28
Applicant: TORAY INDUSTRIES
Inventor： INOUE TOSHIHIDE , KOMATSU HIDEO
IPC: C07C51/363 , C07C65/24 , C07C67/307 , C07C69/92
CPC classification number: C07C51/363 , C07C65/24
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