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公开(公告)号：JPH03290464A
公开(公告)日：1991-12-20
申请号：JP9253190
申请日：1990-04-05
Applicant: TORAY INDUSTRIES
Inventor： TANAKA SEIJI , CHIBA KAZUMASA
Abstract: PURPOSE:To obtain the title resin composition having excellent permanent antistatic properties, impact resistance and moldability and free from layer release by blending a specific polyetheresteramide with a modified polyolefin obtained by subjecting a polyolefin to graft polymerization with an acid anhydride at a specific amount. CONSTITUTION:The aimed composition obtained by blending (A) 1-99wt.% polyetheresteramide obtained by copolymerizing A1: >=6C aminocarboxylic acid or lactam or salt of >=6C diamine and dicarboxylic acid with A2: poly(alkylene oxide) glycol having 200-6000 number-average molecular weight and A3: 4-20C dicarboxylic acid so that an amount of polyetherester unit may be 10-90 pts.wt. with (B) 1-99wt.% acid anhydride graft polymer of a specific polyethylene or polypropylene having specific endothermic peak, dynamic modulus and melt index and then blending the resultant composition with (C) an unmodified polyolefin in such a ratio as to have 1-40wt.% polyetheresteranide content.
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公开(公告)号：JPH03221553A
公开(公告)日：1991-09-30
申请号：JP1987690
申请日：1990-01-29
Applicant: TORAY INDUSTRIES
Inventor： FUKUMOTO TADAO , CHIBA KAZUMASA
Abstract: PURPOSE:To obtain a thermoplastic resin composition having excellent mechanical strengths such as impact resistance and rigidity, exhibiting permanent antistaticity and resistant to delamination by compounding a specific polyether ester amide, a rubber grafted (co)polymer, etc., at specific ratios. CONSTITUTION:The objective composition is produced by compounding (A) 1-40 pts.wt. of a polyether ester amide composed of (A1) a >=6C aminocarboxylic acid, lactam, etc., (A2) a poly(alkylene oxide)glycol having a specific number- average molecular weight and (A3) a dicarboxylic acid metal salt, etc., expressed by formula (R is H or methyl; X is H; M is Na, etc.; l is 0 or 3) and containing 10-90wt.% of polyether ester unit with (B) 1-98 pts.wt. of a graft (co)polymer produced by (co)polymerizing 1-80 pts.wt. of a rubbery polymer with 99-20 pts.wt. of a monomer mixture composed of a vinyl monomer and/or a (meth)acrylate monomer, etc., and (C) 0.1-95 pts.wt. of a modified vinyl polymer containing a specific functional group, etc.
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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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公开(公告)号：JPH0376753A
公开(公告)日：1991-04-02
申请号：JP21215789
申请日：1989-08-17
Applicant: TORAY INDUSTRIES
Inventor： KATAOKA SHIRO , ONISHI KOJI , CHIBA KAZUMASA
IPC: C08L77/00 , C08K3/16 , C08K5/3445 , H01R9/00
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 imidazole 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. imidazole compound selected from compounds of formulas I to VIII [wherein R1 to R8 are each H, phenyl, benzyl, alkyl, nitro, vinyl, tolyl, (alkyl)amino, carboxyl (except N-substituted carboxyl), hydroxyl, alkoxy, aryl, phenoxy or halogen].
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公开(公告)号：JPH02263863A
公开(公告)日：1990-10-26
申请号：JP8633789
申请日：1989-04-04
Applicant: TORAY INDUSTRIES
Inventor： FUKUMOTO TADAO , IWAMOTO MASAAKI , CHIBA KAZUMASA
IPC: C08L77/00 , C08L25/02 , C08L33/00 , C08L33/04 , C08L33/18 , C08L33/24 , C08L51/00 , C08L51/04 , C08L73/00 , C08L77/12
Abstract: PURPOSE:To obtain a composition having excellent permanent antistatic properties, impact resistance and transparency by blending a specific polyetheresteramide with a modified vinyl based polymer and as necessary graft polymer, etc., having specific difference in refractive index among each component. CONSTITUTION:The aimed composition obtained by blending (A) 1-99wt.% polyetheresteramide having 10-90wt.% polyether ester unit and obtained by polymerizing A1: >=6C aminocarboxylic acid or >=6C lactam, etc., with A2: one or more diol compounds selected from formula I to formula III (R and R are ethylene oxide, etc.; Y is covalent bond, etc. ; X is H or 1-6C alkyl; 1 is 0 or 1-4; m and n are 1-15), A3: poly(alkylene oxide)glycol, etc. and A4: 4-20C dicarboxylic acid with (B) 99-1wt.% modified vinyl based polymer containing hydroxyl group, polyalkylene oxide group and/or derivative thereof and as necessary (C) graft polymer and/or (D) vinyl based copolymer. The difference of refractive index between each component blended is
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Patent Agency Ranking
公开(公告)号：JPH02263852A
公开(公告)日：1990-10-26
申请号：JP8633689
申请日：1989-04-04
Applicant: TORAY INDUSTRIES
Inventor： OGAWA TAKUYA , CHIBA KAZUMASA
Abstract: PURPOSE:To provide a low lustrous thermoplastic resin composition comprising a specific graft copolymer, a specified copolymer having OH groups in the molecule and a specific copolymer having epoxy groups in the molecule. CONSTITUTION:A resin composition comprises (A) a copolymer prepared by graft-copolymerizing A2: 95-20 pts.wt. of one kind or more of monomers selected from aromatic vinyl monomers, cyanated vinyl monomers and unsaturated carboxylic acid alkyl esters monomers to A1: 5-80 pts.wt. of rubbery polymers, (B) a copolymer containing OH group-containing monomer residues in an amount of 0.1-20wt.% and prepared by copolymerizing an aromatic monomer, a cyanated vinyl monomer, an OH group-containing monomer and arbitrarily any other vinylic monomer, and (C) a copolymer containing 0.01-2wt.% of epoxy group- containing monomer residues and prepared by copolymerizing an aromatic monomer, a cyanated vinyl monomer, an epoxy group-containing monomer and arbitrarily any other vinylic monomer, the amounts of the components having 1-98 pts.wt., respectively, and the sum of the amounts being 100 pts.wt.
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公开(公告)号：JPH02167363A
公开(公告)日：1990-06-27
申请号：JP29489588
申请日：1988-11-22
Applicant: TORAY INDUSTRIES
Inventor： TANAKA SEIJI , IWAMOTO MASAAKI , CHIBA KAZUMASA
Abstract: PURPOSE:To obtain an antistatic resin composition, having permanent antistatic properties and excellent in impact, heat resistance, molding processability, etc., by blending a polyphenylene ether resin with a polyamide resin, polyamide elastomer, etc., in specific amounts. CONSTITUTION:A composition, obtained by blending master pellets prepared by melt kneading (A) 95-20wt.% polyamide elastomer with 5-80wt.% one or more resins selected from (B) polyphenylene ether resins, (C) polyamide resins and (D) rubber-like polymers with one or more resins (compositions) selected from polyphenylene ether resins, polymide resins and rubber-like polymers and consisting of 1-50 pts.wt. component (A), 3-90 pts.wt. component (B), 1-85 pts.wt. component (C) and 0-50 pts.wt. component (D). The total amount of the rubber- like polymers is 0-50wt.%.
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公开(公告)号：JPH0143624B2
公开(公告)日：1989-09-21
申请号：JP5034480
申请日：1980-04-18
Applicant: TORAY INDUSTRIES
Inventor： TERAO HARUO , SUGA NAOHIKO , CHIBA KAZUMASA
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公开(公告)号：JPH01103645A
公开(公告)日：1989-04-20
申请号：JP26098187
申请日：1987-10-15
Applicant: TORAY INDUSTRIES
Inventor： OMURA AKIHIRO , KOTANI NORIYOSHI , CHIBA KAZUMASA
Abstract: PURPOSE:To prepare the title compsn. having excellent impact resistance, heat resistance, etc., by melt-blending polyphenylene ether and a specified diene block polymer, adding therein an aliph. polyamide and melt-blending them. CONSTITUTION:Polyphenylene ether (a) and one or more diene block copolymers (b) selected from an A-B-A' type block copolymer elastic substance (wherein A and A' are the same or different copolymerized arom. hydrocarbon blocks; B is a polymerized conjugated diene block) and a hydrogenated A-B-A' type block copolymer elastic substance wherein the intermediate blocked part B is hydrogenated are fed in a feeding hole 3 of the driving side of an intermeshing, equidirectional biaxial extruder and melt-blended. Thereafter, an aliph. polyamide 6 whose melt viscosity at 280-380 deg.C is lower than that of the component (a) is fed and melt-blended.
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公开(公告)号：JPH0116270B2
公开(公告)日：1989-03-23
申请号：JP20762781
申请日：1981-12-22
Applicant: TORAY INDUSTRIES
Inventor： CHIBA KAZUMASA , MURAKI TOSHIO
IPC: C08L77/00 , C08L23/00 , C08L101/00
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