公开(公告)号：KR1020030015679A

公开(公告)日：2003-02-25

申请号：KR1020010049549

申请日：2001-08-17

Applicant: 현대자동차주식회사

Inventor： 홍병권 ,  김우년 ,  홍존희

IPC: C08L23/12

CPC classification number: C08L23/12 ,  B60R13/00 ,  C08J2300/22 ,  C08K3/013 ,  C08L25/12 ,  C08L55/02 ,  C08L2205/03

Abstract: PURPOSE: Provided is a thermoplastic resin composition produced by adding a compatibilizer to blend of polypropylene and ABS(poly(acrylonitrile-butadiene-styrene)) polymers which are immiscible with each other, wherein the compatibilizer exhibits the compatibility to both of two polymers. CONSTITUTION: The thermoplastic resin composition comprises a polypropylene, a poly(acrylonitrile-butadiene-styrene), and a copolymer of propylene and styrene- acrylonitrile(PP-SAN) which is a copolymer compatibilizer. The content of the copolymer of propylene and styrene-acrylonitrile is 5-10 phr. The copolymer of propylene and styrene-acrylonitrile is a block copolymer having copolymerization degree of 70:30 and number average molecular weight of 50,000-80,000. The content of the polypropylene is 35-60 wt%.

Abstract translation: 目的：提供一种热塑性树脂组合物，其通过将相容剂与彼此不混溶的聚丙烯和ABS（聚（丙烯腈 - 丁二烯 - 苯乙烯））聚合物的共混物相加而制备，其中相容剂显示出与两种聚合物的相容性。 构成：热塑性树脂组合物包含聚丙烯，聚（丙烯腈 - 丁二烯 - 苯乙烯）以及作为共聚物增容剂的丙烯与苯乙烯 - 丙烯腈（PP-SAN）的共聚物。 丙烯和苯乙烯 - 丙烯腈共聚物的含量为5-10phr。 丙烯和苯乙烯 - 丙烯腈的共聚物是共聚度为70:30，数均分子量为50,000-80,000的嵌段共聚物。 聚丙烯的含量为35-60重量％。