(메타)아크릴계 공중합체, 그 제조방법 및 이를 포함하는 성형품
    23.
    发明公开
    (메타)아크릴계 공중합체, 그 제조방법 및 이를 포함하는 성형품 有权
    (METH)丙烯酸共聚物,其制备方法和包含它们的物质

    公开(公告)号:KR1020140086765A

    公开(公告)日:2014-07-08

    申请号:KR1020120157666

    申请日:2012-12-28

    Abstract: A (meta)acrylic copolymer of the present invention is a copolymer of a monomer mixture comprising a monofunctional unsaturated monomer and a phosphorus based (meta)acrylic monomer represented by chemical formula 1. The (meta)acrylic copolymer improves refractive index and has excellent flame retardant, transparency, scratch resistance and environmental performance. In chemical formula 1, R_1 is a hydrogen atom or a methyl group. R_2 is a substituted or non-substituted hydrocarbon group of C1-C20. R_3 and R_4 are a substituted or non-substituted cyclic hydrocarbon group of C6-C20, respectively. m is an integer of 1-10. And n is an integer of 0-5.

    Abstract translation: 本发明的(甲基)丙烯酸共聚物是包含单官能不饱和单体和由化学式1表示的磷基(甲基)丙烯酸单体的单体混合物的共聚物。(间)丙烯酸共聚物改善折射率并具有优异的火焰 阻燃,透明,耐刮擦和环保性能。 在化学式1中,R 1是氢原子或甲基。 R 2是C 1 -C 20的取代或未取代的烃基。 R 3和R 4分别是C 6 -C 20的取代或未取代的环状烃基。 m为1-10的整数。 n是0-5的整数。

    내스크래치성 폴리카보네이트계 수지 조성물 및 그 성형품
    25.
    发明公开
    내스크래치성 폴리카보네이트계 수지 조성물 및 그 성형품 有权
    耐刮擦聚碳酸酯树脂组合物及其包含的物品

    公开(公告)号:KR1020130070415A

    公开(公告)日:2013-06-27

    申请号:KR1020110137735

    申请日:2011-12-19

    Abstract: PURPOSE: A polycarbonate resin composition is provided to apply in the parts of electronic products as the composition has heat resistance, flame resistance, scratch resistacne, mechanical property and transparency. CONSTITUTION: A scratch resistant polycarbonate resin composition contains (A) 50-99 weight% of polycarbonate resin; (B) 1-50 weight% of (meth)acrylic copolymer containing a biphenyl group with 1.495-1.640 of refractive index; (C) 0-30 parts by weight of a rubber-modified vinyl graft copolymer resin; and (D) 0-30 parts by weight of phosphoric flame retardant per 100.0 parts by weight of the polycarbonate resin composition. The (meth)acrylate copolymer(B) has a glass transition temperature ranged 90-150 degreeC and a weight average molecular weight ranged 3,000-300,000.

    Abstract translation: 目的:提供聚碳酸酯树脂组合物以应用于电子产品的部件,因为该组合物具有耐热性,阻燃性,耐刮擦性,机械性能和透明度。 构成:耐刮擦聚碳酸酯树脂组合物含有(A)50-99重量%的聚碳酸酯树脂; (B)1-50重量%的含有联苯基的(甲基)丙烯酸共聚物,折射率为1.495-1.640; (C)0-30重量份橡胶改性的乙烯基接枝共聚物树脂; 和(D)每100.0重量份聚碳酸酯树脂组合物为0-30重量份的磷阻燃剂。 (甲基)丙烯酸酯共聚物(B)的玻璃化转变温度为90-150℃,重均分子量为3000-300,000。

    난연 내스크래치성 폴리카보네이트 수지 조성물
    26.
    发明公开
    난연 내스크래치성 폴리카보네이트 수지 조성물 有权
    聚氨酯树脂组合物具有阻燃性和耐刮擦性

    公开(公告)号:KR1020120066446A

    公开(公告)日:2012-06-22

    申请号:KR1020100127795

    申请日:2010-12-14

    Abstract: PURPOSE: An environment-friendly resin composition is provided to have excellent flame retardance and scratch resistance, to have transparent appearance without forming a flow mark. CONSTITUTION: An environment-friendly resin composition comprises a polycarbonate resin, a (meth)acrylic flame retardant copolymer. The (meth)acrylic flame retardant copolymer is copolymerized by a phosphorous-based acrylic monomer in chemical formula 1, aromatic or cycloaliphatic (meth)acrylate in chemical formula 2 or 3, and a reactive unsaturated monomer. The weight average molecular weight of the (meth)acrylic flame retardant copolymer is 5,000-150,000 g/mol.

    Abstract translation: 目的:提供环境友好的树脂组合物以具有优异的阻燃性和耐划伤性,具有透明的外观而不形成流痕。 构成:环保树脂组合物包含聚碳酸酯树脂,(甲基)丙烯酸类阻燃剂共聚物。 (甲基)丙烯酸类阻燃剂共聚物通过化学式1中的磷基丙烯酸单体,化学式2或3中的芳族或脂环族(甲基)丙烯酸酯和反应性不饱和单体共聚。 (甲基)丙烯酸系阻燃共聚物的重均分子量为5000〜150,000g / mol。

    상용성이 향상된 고충격 폴리카보네이트계 수지 조성물, 그성형품 및 폴리카보네이트 수지와 방향족 비닐 공중합체 수지의 상용성을 개선시키는 방법
    28.
    发明公开
    상용성이 향상된 고충격 폴리카보네이트계 수지 조성물, 그성형품 및 폴리카보네이트 수지와 방향족 비닐 공중합체 수지의 상용성을 개선시키는 방법 有权
    具有改进的兼容性的高冲击聚碳酸酯树脂组合物,其制品及其提高聚碳酸酯树脂与芳族乙烯基共聚物树脂之间的相容性的方法

    公开(公告)号:KR1020100066066A

    公开(公告)日:2010-06-17

    申请号:KR1020080124708

    申请日:2008-12-09

    Abstract: PURPOSE: A high-impact polycarbonate resin composition, and a molded product thereof are provided to secure the improved impact strength, scratch resistance, surface hardness, mobility, mold ability, and transparency of the composition due to enhancing the commercial availability. CONSTITUTION: A high-impact polycarbonate resin composition contains the following: 20~95wt% of polycarbonate resin; 4~60wt% of copolymer resin formed with 0~100wt% of rubber degenerated vinyl-based graft copolymer, and 0~100wt% of vinyl copolymer; and 1~50wt% of (meth)acrylic copolymer copolymerized with a (meth)acrylic monomer with the average refractive index of 1.495~1.590, and a vinyl monomer. The average molecular weight of the (meth)acrylic copolymer is 5,000~250,000.

    Abstract translation: 目的:提供高冲击性聚碳酸酯树脂组合物及其成型体,以确保由于提高商品的可用性而提高组合物的冲击强度,耐擦伤性,表面硬度,流动性,模具性能和透明性。 构成:高抗冲聚碳酸酯树脂组合物含有:聚碳酸酯树脂20〜95重量% 4〜60wt%的共聚物树脂与0〜100wt%的橡胶退化的乙烯基接枝共聚物和0〜100wt%的乙烯基共聚物形成; 和1〜50重量%的平均折射率为1.495〜1.590的(甲基)丙烯酸单体共聚的(甲基)丙烯酸共聚物和乙烯基单体。 (甲基)丙烯酸共聚物的平均分子量为5,000〜250,000。

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