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    • 22. 发明专利
    • Aromatic polycarbonate resin composition and molded article comprising the same
    • 芳香族聚碳酸酯树脂组合物和包含其的成型品
    • JP2013112754A
    • 2013-06-10
    • JP2011260587
    • 2011-11-29
    • Mitsubishi Engineering Plastics Corp三菱エンジニアリングプラスチックス株式会社
    • KUROKAWA HARUHIKO
    • C08L69/00C08L51/08C08L67/04C08L87/00
    • PROBLEM TO BE SOLVED: To provide an aromatic polycarbonate resin composition which gives molded articles excellent in the balance of physical properties such as chemical resistance, heat resistance, surface hardness, and rigidity, and excellent in molded article appearance and impact resistance.SOLUTION: The aromatic polycarbonate resin composition is characterized by comprising (A) an aromatic polycarbonate resin having a viscosity-average molecular weight of 15,000-40,000 in an amount of 50-90 pts.mass, (B) a polyglycolic acid having repeating units represented by formula (I) in an amount of 10-50 pts.mass, and (C) a compatibilizing agent and/or (D) a compatibilizing agent in an amount of 0.1-15 pts.mass based on 100 pts.mass of components (A) and (B). (C) The compatibilizing agent: a copolymer of (C-1) an epoxy group-modified polymer and (C-2) a vinylic polymer; and (D) the compatibilizing agent: a copolymer of (D-1) a polycarbonate-based compound and (D-2) an epoxy group-modified polymer.
    • 解决问题的方案:提供一种芳族聚碳酸酯树脂组合物,该芳族聚碳酸酯树脂组合物使得耐化学性,耐热性,表面硬度和刚性等物理性能的平衡优异,成型品外观和耐冲击性优异的成型体。 解决方案:芳族聚碳酸酯树脂组合物的特征在于包含(A)粘均分子量为15,000-40,000的芳族聚碳酸酯树脂,其量为50-90份,(B)聚乙醇酸具有 10重量份的式(I)表示的重复单元,和(C)相对于0.1重量份的相容剂和/或(D)相容剂。 组分(A)和(B)的质量。 (C)相容剂:(C-1)环氧基改性聚合物与(C-2)乙烯型聚合物的共聚物; 和(D)相容剂:(D-1)聚碳酸酯类化合物和(D-2)环氧基改性聚合物的共聚物。 版权所有(C)2013,JPO&INPIT
    • 24. 发明专利
    • Antistatic agent, and resin composition containing the same
    • 抗静电剂和含有它的树脂组合物
    • JP2013018923A
    • 2013-01-31
    • JP2011155261
    • 2011-07-13
    • Toho Chem Ind Co Ltd東邦化学工業株式会社
    • UCHIUMI TETSUHIRO
    • C09K3/16C08F8/46C08F110/00C08G81/02C08L23/00C08L87/00
    • PROBLEM TO BE SOLVED: To provide an antistatic agent sustaining antistaticity over a long period, and not spoiling the appearance and transparency even if being kneaded in a resin, and to provide a resin composition containing the same.SOLUTION: The antistatic agent is composed of a block copolymer obtained from an ester compound which is a reaction product of the following (a) and (b), or (a), (b) and (c), and is obtained by neutralizing a part or the whole of a residual acid group in the ester compound with an alkaline substance. The thermoplastic resin composition contains the antistatic agent. A film and a sheet are composed of the thermoplastic resin composition. (a) A polyolefin whose one terminal is modified with an acid. (b) An alkylene oxide addition of a 3- to 20-valent hydric alcohol. (c) A compound reactive with (a) and/or (b).
    • 要解决的问题:提供长时间保持抗静电性的抗静电剂,并且即使在树脂中捏合也不会破坏外观和透明性,并且提供含有该抗静电剂的树脂组合物。 解决方案:抗静电剂由以下(a)和(b)或(a),(b)和(c)的反应产物的酯化合物得到的嵌段共聚物组成,为 通过用碱性物质中和酯化合物中的残留酸基的一部分或全部而获得。 热塑性树脂组合物含有抗静电剂。 膜和片由热塑性树脂组合物构成。 (a)一个末端用酸改性的聚烯烃。 (b)3-20元醇的环氧烷加成。 (c)与(a)和/或(b)反应的化合物。 版权所有(C)2013,JPO&INPIT
    • 26. 发明专利
    • Method for producing thermoplastic elastomer
    • 生产热塑性弹性体的方法
    • JP2012255068A
    • 2012-12-27
    • JP2011128260
    • 2011-06-08
    • Aron Kasei Co Ltdアロン化成株式会社
    • FURUTA MADOKAKAMIMURA HIROSHISAWADA OSAMU
    • C08G81/00C08K5/00C08L87/00
    • PROBLEM TO BE SOLVED: To provide: a method for producing a thermoplastic elastomer in which the elastomer having excellent heat resistance and flexibility can be produced by favorable productivity; the thermoplastic elastomer obtained by the method; and a molded product obtained by heating/molding the thermoplastic elastomer.SOLUTION: The method for producing a thermoplastic elastomer includes a process 1 in which a mixture D including at least one polyester polymerization catalyst C chosen from the group consisting of a titanium compound and a zirconium compound and a cyclic polyester oligomer B, wherein a reactive group containing elastomer A are mixed and heated at the temperature of 100-300°C, and a reaction mixture Y in which the polymerization reaction rate of the cyclic polyester oligomer B is at least 40% are obtained. In addition, the thermoplastic elastomer which is obtained by the method, and the molded product which is obtained by heating/molding the thermoplastic elastomer are disclosed.
    • 解决问题的方案:提供一种热塑性弹性体的制造方法,其中可以以良好的生产率制造具有优异的耐热性和柔软性的弹性体; 通过该方法得到的热塑性弹性体; 以及通过加热/模塑热塑性弹性体获得的模制产品。 解决方案:制备热塑性弹性体的方法包括方法1,其中包含至少一种选自钛化合物和锆化合物的聚酯聚合催化剂C和环状聚酯低聚物B的混合物D,其中 将含有弹性体A的反应性基团在100-300℃的温度下混合并加热,得到环状聚酯低聚物B的聚合反应速率至少为40%的反应混合物Y。 此外,公开了通过该方法获得的热塑性弹性体和通过加热/模塑热塑性弹性体获得的模制产品。 版权所有(C)2013,JPO&INPIT