公开(公告)号：US09034963B2

公开(公告)日：2015-05-19

申请号：US14308822

申请日：2014-06-19

Applicant: Cheil Industries Inc.

Inventor： Jun Hwan Ahn ,  Il Jin Kim ,  Sun Hong Min

IPC: C08L51/04 ,  C08L33/12

CPC classification number: C08L51/04 ,  C08F279/02 ,  C08L33/12 ,  C08L2201/10 ,  C08L2205/02 ,  C08L2205/03

Abstract: A transparent thermoplastic resin composition includes (A) a rubber-modified graft copolymer which is prepared by copolymerizing (a2) a (meth)acrylic acid alkyl ester monomer, (a3) a styrene-based monomer and (a4) an acrylonitrile-based monomer onto (a1) a butadiene-based rubber polymer; (B) a styrene-based copolymer having a glass transition temperature of about 90 to about 100° C. which is prepared by copolymerizing (b1) a methacrylic acid alkyl ester monomer, (b2) an acrylic acid alkyl ester monomer, (b3) a styrene-based monomer and (b4) an acrylonitrile-based monomer; and (C) a silicone oil. The composition can have improved whitening resistance at low temperatures and/or excellent impact strength.

Abstract translation: 透明热塑性树脂组合物包括（A）橡胶改性的接枝共聚物，其通过（a2）（甲基）丙烯酸烷基酯单体，（a3）苯乙烯类单体和（a4）丙烯腈 - 基单体 （a1）丁二烯类橡胶聚合物; （B）通过共聚（b1）甲基丙烯酸烷基酯单体，（b2）丙烯酸烷基酯单体，（b3）和（b1）甲基丙烯酸烷基酯单体制备的玻璃化转变温度为约90至约100℃的苯乙烯基共聚物， 苯乙烯类单体和（b4）丙烯腈类单体; 和（C）硅油。 组合物可以在低温下具有改善的耐白化性和/或优异的冲击强度。

公开(公告)号：US20150005425A1

公开(公告)日：2015-01-01

申请号：US14308822

申请日：2014-06-19

Applicant: Cheil Industries Inc.

Inventor： Jun Hwan Ahn ,  Il Jin Kim ,  Sun Hong Min

IPC: C08L51/04 ,  C08L33/12

CPC classification number: C08L51/04 ,  C08F279/02 ,  C08L33/12 ,  C08L2201/10 ,  C08L2205/02 ,  C08L2205/03

Abstract: A transparent thermoplastic resin composition includes (A) a rubber-modified graft copolymer which is prepared by copolymerizing (a2) a (meth)acrylic acid alkyl ester monomer, (a3) a styrene-based monomer and (a4) an acrylonitrile-based monomer onto (a1) a butadiene-based rubber polymer; (B) a styrene-based copolymer having a glass transition temperature of about 90 to about 100° C. which is prepared by copolymerizing (b1) a methacrylic acid alkyl ester monomer, (b2) an acrylic acid alkyl ester monomer, (b3) a styrene-based monomer and (b4) an acrylonitrile-based monomer; and (C) a silicone oil. The composition can have improved whitening resistance at low temperatures and/or excellent impact strength.

Abstract translation: 透明热塑性树脂组合物包括（A）橡胶改性的接枝共聚物，其通过（a2）（甲基）丙烯酸烷基酯单体，（a3）苯乙烯类单体和（a4）丙烯腈 - 基单体 （a1）丁二烯类橡胶聚合物; （B）通过共聚（b1）甲基丙烯酸烷基酯单体，（b2）丙烯酸烷基酯单体，（b3）和（b1）甲基丙烯酸烷基酯单体制备的玻璃化转变温度为约90至约100℃的苯乙烯基共聚物， 苯乙烯类单体和（b4）丙烯腈类单体; 和（C）硅油。 组合物可以在低温下具有改善的耐白化性和/或优异的冲击强度。