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公开(公告)号:JPS62100527A
公开(公告)日:1987-05-11
申请号:JP23961885
申请日:1985-10-28
Applicant: TORAY INDUSTRIES
Inventor: OKUMURA ATSUSHI , KATAOKA SHIRO
IPC: C08G63/68 , C08G63/06 , C08G63/682
Abstract: PURPOSE:A polyester that is composed of two kinds of specific structure units, thus being melt-formable, having good flame, retardancy, chemical resistance and wear resistance and moreover, showing outstanding mechanical properties and heat resistance. CONSTITUTION:A fluorine-containing copolyester is composed of 30-90mol% of formula I units and 70-10mol% of formula II units. The copolymer is preferably prepared using 4-hydroxybenzoic acid and 4-hydroxy-2,3,5,6- tetrafluorobenzoic acid by deacetoxylation. The ratio of I/II is preferably 40/60-90/10, and the polymerization degree is over 100.
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公开(公告)号:JP2570708B2
公开(公告)日:1997-01-16
申请号:JP25578486
申请日:1986-10-29
Applicant: TORAY INDUSTRIES
Inventor: INOE SHUNEI , OKAMOTO MASARU , KATAOKA SHIRO
IPC: C08G63/60 , C08G63/682
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公开(公告)号:JP2541314B2
公开(公告)日:1996-10-09
申请号:JP21215689
申请日:1989-08-17
Applicant: TORAY INDUSTRIES
Inventor: KATAOKA SHIRO , OONISHI KOJI , CHIBA KAZUMASA
IPC: C08L77/00 , C08K3/16 , C08K5/3475 , H01R13/46
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公开(公告)号:JP2530654B2
公开(公告)日:1996-09-04
申请号:JP14586587
申请日:1987-06-11
Applicant: TORAY INDUSTRIES
Inventor: INOE SHUNEI , SUZUE SHIGERU , KATAOKA SHIRO
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公开(公告)号:JP2515744B2
公开(公告)日:1996-07-10
申请号:JP13612786
申请日:1986-06-13
Applicant: TORAY INDUSTRIES
Inventor: INOE SHUNEI , OKAMOTO MASARU , KATAOKA SHIRO
IPC: C08G63/60 , C08G63/66 , C08G63/672 , C08G63/68 , C08G63/682 , C08G63/688 , C09K19/38 , F16L23/028
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公开(公告)号:JPH05214246A
公开(公告)日:1993-08-24
申请号:JP1896092
申请日:1992-02-04
Applicant: TORAY INDUSTRIES
Inventor: KATAOKA SHIRO , NISHIMURA TORU , IWAMOTO MASAAKI
IPC: C08K5/3492 , C08L77/00
Abstract: PURPOSE:To provide the title composition having good flowability and mold releaseability, a shortened molding cycle time, and a markedly improved productivity and being capable of giving a molding having good appearance, excellent mechanical properties and flame retardancy. CONSTITUTION:The title composition comprises 100 pts.wt. polyamide resin, 0.001-10 pts.wt. polyamide oligomer terminated with a 6-30C hydrocarbon group and has a molecular weight of 5000 or below and 1-25 pts.wt. triazine flame retardant.
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公开(公告)号:JPH04288341A
公开(公告)日:1992-10-13
申请号:JP5287791
申请日:1991-03-18
Applicant: TORAY INDUSTRIES
Inventor: ONISHI KOJI , KATAOKA SHIRO , IWAMOTO MASAAKI
IPC: B29C45/00 , B29C49/00 , B29C49/02 , B29D23/00 , B29K77/00 , B29K105/06 , C08J5/04 , C08L23/26 , C08L77/00
Abstract: PURPOSE:To obtain a polyamide blow molding, especially a three-dimensional blow molding excellent in rigidity, heat resistance and impact resistance by mixing a specified polyamide with a specified resin and a fibrous reinforcement to form an intimate mixture improved in rigidity and heat distortion temperature characteristics. CONSTITUTION:A polyamide blow molding made from a polyamide composition comprising 100 pts.wt. intimate mixture comprising 50-90 wt. % hexamethylenedipamide component, 5-40wt.% hexamethyleneterephthalamide component and 5-30wt.% hexamethylene isophthalamide component and satisfying the relationships: melting temperature(Tm) >=225 deg.C and crystallization temperature (Tc)
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公开(公告)号:JPH04288340A
公开(公告)日:1992-10-13
申请号:JP5287891
申请日:1991-03-18
Applicant: TORAY INDUSTRIES
Inventor: ONISHI KOJI , KATAOKA SHIRO , IWAMOTO MASAAKI
Abstract: PURPOSE:To produce a polyamide blow molding especially a three-dimensional blow molding excellent in impact resistance by mixing a specified polyamide with a specified resin, a fibrous reinforcement and a heat resistance improver to form an intimate mixture improved in rigidity, heat distortion temperature properties and residence stability in a molten state. CONSTITUTION:A polyamide blow molding made from mixture comprising 100 pts.wt. intimate mixture comprising 50-95wt.% crystalline polyamide (A) comprising 50-90wt.% hexamethyleneadipamide component, 5-40wt.% hexamethyleneterephthalamide component and 5-30wt.% hexamethyleneisophthalamide component and satisfying the relationships: melting temperature (Tm)>=225 deg.C and crystallization temperature (Tc)
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公开(公告)号:JPH04149234A
公开(公告)日:1992-05-22
申请号:JP27500390
申请日:1990-10-11
Applicant: TORAY INDUSTRIES
Inventor: ONISHI KOJI , KATAOKA SHIRO , IWAMOTO MASAAKI
Abstract: PURPOSE:To obtain a polyamide, composed of a hexamethylene adipamide component, a hexamethylene terephthalamide component and a hexamethylene isophthalamide component, having specific melting point and crystallization temperature and excellent in resistance to heat and antifreezing agents for roads, dimensional stability, etc. CONSTITUTION:The objective crystalline polyamide is composed of (A) 50-90wt.% hexamethylene adipamide component, (B) 5-40wt.% hexamethylene terephthalamide component and (C) 5-30wt.% hexamethylene isophthalamide component. The aforementioned polyamide has >=225 deg.C melting point (Tm) and ) shearing rate. The resultant composition is further blow molded to provide the objective molded product.
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公开(公告)号:JPH0376754A
公开(公告)日:1991-04-02
申请号:JP21215889
申请日:1989-08-17
Applicant: TORAY INDUSTRIES
Inventor: KATAOKA SHIRO , ONISHI KOJI , CHIBA KAZUMASA
Abstract: PURPOSE:To obtain the title composition which does not corrode coexistent metals, such as copper (alloy), in a high temperature environment and has excellent heat resistance by incorporating a copper halide, an alkali metal halide, and a specified thiazole compound each in a specified amount into a polyamide resin. CONSTITUTION:The title composition is prepared by mixing 100 pts.wt. polyamide resin (e.g. polyhexamethyleneadipamide) with 0.001-1 pt.wt. copper halide (e.g. CuI), 0.01-5 pts.wt. alkali metal halide (e.g. KI), and 0.005-5 pts.wt. thiazole compound selected from compounds of formulas I to IX [wherein R1 to R7 are each H, phenyl, benzyl, alkyl, nitro, (alkyl)amino, carboxyl (except N- substituted carboxyl), hydroxyl, alkoxy, aryl, phenoxy, halogen, anilino, tolyl or benzyloxy; A is a single bond or a group of any one of formulas X to XII].
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