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    RESIN COMPOSITION FOR VIBRATION ADHESION
    91.
    发明专利
    RESIN COMPOSITION FOR VIBRATION ADHESION 失效

    公开(公告)号：JPH115898A

    公开(公告)日：1999-01-12

    申请号：JP16313197

    申请日：1997-06-19

    Applicant: TORAY INDUSTRIES

    Inventor： TACHIBANA YASUHITO ,  TERADA MIKI ,  OKITA SHIGERU

    IPC: C08J3/20 ,  B29C65/06 ,  B29K77/00 ,  B29K105/06 ,  C08G69/40 ,  C08J5/12 ,  C08K3/10 ,  C08K3/16 ,  C08K7/14 ,  C08K13/04 ,  C08L77/00

    Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having improved vibration adhesivity and further excellent in inherit characteristics of nylon resin such as formability and toughness by compounding a glass fiber-reinforced nylon resin with a specific polyamide elastomer. SOLUTION: This composition is obtained by compounding (A) 100 pts.wt. of a nylon resin (e.g. nylon 6) selected from aliphatic nylon resins preferably having melting points of >=200 deg.C with (B) 1-50 pts.wt. of a polyamide elastomer composed of a polyamide unit and a polyether unit as main constituents, (C) 10-150 pts.wt. of glass fibers having an average fiber diameter of 5-15 μm in which a weight average fiber length of the glass fibers in the composition is preferably 100-400 μm, and the ratio of the glass fibers having fiber length of

    POLYESTER POLYMER AND ITS MANUFACTURE
    93.
    发明专利
    POLYESTER POLYMER AND ITS MANUFACTURE 失效

    公开(公告)号：JPH08176283A

    公开(公告)日：1996-07-09

    申请号：JP32104494

    申请日：1994-12-22

    Applicant: TORAY INDUSTRIES

    Inventor： YAMAUCHI KOJI ,  OKITA SHIGERU

    IPC: C08L67/02 ,  C08G63/137 ,  C08G63/16 ,  C08L67/00

    Abstract: PURPOSE: To obtain a polyester polymer high in Tg, excellent in heat stability and useful as an engineering plastic by the alternating ring-opening copolymerization of a cylohexane oxide derivative with cyclic acid anhydrides. CONSTITUTION: This polymer comprisees 90 to 100mol% repeat units represented by formula I and 10 to 0mol% branch units represented by formula II, wherein R1 and R2 each represent a structure linked through C1-5 alkyl or C1-5 alkylene, X represents a bivalent organi group excluding straight-chain alkylene and 1,2-phenylene, Y represents a tetravalent organic residue, and n is an integer of 2 or more. This polymer can be prepared by polymerizing cyclohexene oxide (or its derivative) of formula III and a cyclic acid anhydride of formula IV in substantially equimolar amounts and a bicyclic acid anhydride of formula V in an amount of 0 to 10mol% based on the cyclohexene oxide (derivative) in the presence of a polymerization catalyst at 50 deg.C above in an organic solvent or without using any organic solvent.

    FLAME RETARDANT RESIN COMPOSITION
    95.
    发明专利
    FLAME RETARDANT RESIN COMPOSITION 失效

    公开(公告)号：JPH07247410A

    公开(公告)日：1995-09-26

    申请号：JP4288094

    申请日：1994-03-14

    Applicant: TORAY INDUSTRIES

    Inventor： MATSUOKA HIDEO ,  OKITA SHIGERU

    IPC: C08K3/32 ,  C08K5/13 ,  C08K5/3477 ,  C08K5/3492 ,  C08L67/00 ,  C08L67/02

    Abstract: PURPOSE:To obtain the-subject composition, containing a thermoplastic polyester resin, ammonium polyphosphate and a salt of a specific compound with cyanuric acid, excellent in mechanical properties without emitting toxic gases or corrosive gases such as hydrogen halides and useful as a connector, etc. CONSTITUTION:This flame retardant resin composition is obtained by adding (B) 0.5-100 pts.wt. ammonium polyphosphate [e.g. a compound expressed by formula I [(n) is the polymerization degree and 5-300]] and (C) 0.5-100 pts.wt. salt composed of a compound expressed by formula II (R1 to R4 each is H, an aryl, an alkyl, an aralkyl, a cycloalkyl or CONH2; R is same as NR1R2 or NR3R4) (preferably melamine) and (iso)cyanuric acid to (A) 100 pts.wt. thermoplastic polyester resin (preferably polybutylene terephthalate, etc.).

    FLAME RETARDANT POLYCARBONATE RESIN COMPOSITION AND INJECTION MOLDING THEREOF
    96.
    发明专利
    FLAME RETARDANT POLYCARBONATE RESIN COMPOSITION AND INJECTION MOLDING THEREOF 失效

    公开(公告)号：JPH0741655A

    公开(公告)日：1995-02-10

    申请号：JP18402393

    申请日：1993-07-26

    Applicant: TORAY INDUSTRIES

    Inventor： OKITA SHIGERU ,  MATSUOKA HIDEO

    IPC: B29C45/00 ,  B29K69/00 ,  C08L69/00 ,  C08L85/02

    Abstract: PURPOSE:To obtain the subject composition, excellent in mechanical characteristics, hydrolytic resistance and surface appearance without emitting toxic gases such as hydrogen halides, etc., and useful as injection moldings by blending a thermoplastic polycarbonate with a specific polyphosphonamide in a specified proportion. CONSTITUTION:This composition is obtained by blending (A) 100 pts.wt. thermoplastic polycarbonate with (B) 0.5-100 pts.wt. polyphosphonamide having a recurring unit expressed by the formula (R is aryl, alkyl, aralkyl or cycloalkyl; R and R are H, aryl or alkyl; R is arylene, aralkylene or alkylene; R and R together may form a cyclic structure).

    PRODUCTION OF CARBAZOLE POLYMER
    97.
    发明专利
    PRODUCTION OF CARBAZOLE POLYMER 失效

    公开(公告)号：JPH06345854A

    公开(公告)日：1994-12-20

    申请号：JP13798893

    申请日：1993-06-08

    Applicant: TORAY INDUSTRIES

    Inventor： TAMADA HIROSHI ,  OKITA SHIGERU

    IPC: C08G61/12 ,  C08G61/10

    Abstract: PURPOSE:To obtain the subject polymer having high molecular weight and useful as an organic photo-conductive material and electrically conductive material in high yield by carrying out oxidative polymerization of a specific carbazole compound in the presence of a Lewis acid and a vanadium compound. CONSTITUTION:The objective polymer of formula II is produced by the oxidative polymerization of a carbazole compound of formula I (R is H or 1-20C univalent aliphatic, alicyclic or aromatic hydrocarbon group) in the presence of a Lewis acid such as aluminum halide and a vanadium compound such as a pentavalent vanadium compound. The amount of the vanadium compound is 0.0001-10mol per 1mol of the compound of formula I and is preferably 0.1-10mol when a pentavalent vanadium compound is used as an oxidizing agent and 0.0001-5mol when a zero-valent to tetravalent vanadium compound is used as an oxidation catalyst in an oxygen atmosphere.

    FLAME-RETARDANT POLYESTER RESIN COMPOSITION AND INJECTION-MOLDED MATERIAL THEREFROM
    98.
    发明专利
    FLAME-RETARDANT POLYESTER RESIN COMPOSITION AND INJECTION-MOLDED MATERIAL THEREFROM 失效

    公开(公告)号：JPH06212067A

    公开(公告)日：1994-08-02

    申请号：JP613593

    申请日：1993-01-18

    Applicant: TORAY INDUSTRIES

    Inventor： OKITA SHIGERU ,  MATSUOKA HIDEO

    IPC: B29C45/00 ,  B29K67/00 ,  B29K85/00 ,  C08L67/00 ,  C08L67/02 ,  C08L85/02

    Abstract: PURPOSE:To obtain the subject composition prepared by blending a specified polyphosphonic acid amide as a flame-retardant with a thermoplastic polyester, remarkably excellent in flame retardancy, capable of molding without generating a volatile substance and exhibiting an excellent hydrolysis resistance. CONSTITUTION:The objective resin composition is prepared by blending (B) 0.5 to 100 pts.wt. polyphosphonic acid amide having a repeating structural unit of the formula (R is an aryl, an alkyl, etc.; R and R are each H or an alkyl; Y is a divalent heteroaromatic ring residue) with (A) 100 pts.wt. thermoplastic polyester (preferably polyethylene terephthalate, polybutylene terephthalate, etc.) synthesized from a 8 to 20C aromatic dicarboxylic acid and/or its lower alkyl ester and a 2 to 20C aliphatic diol and/or alicyclic diol as the starting raw materials. In addition, a compound in which Y in the formula is a triazine residue is preferably used as the component (B). This component (B) is obtained generally by reacting a diamine with an aryl- or alkyl-phosphonic acid dihalide in the presence of a hydrogen halide scavenger in a solvent.

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