The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 2022
Filed:
Oct. 28, 2019
Lg Chem, Ltd., Seoul, KR;
Da Eun Sung, Daejeon, KR;
Yong Yeon Hwang, Daejeon, KR;
Chun Ho Park, Daejeon, KR;
Yong Hee An, Daejeon, KR;
Jeong Min Jang, Daejeon, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
Provided is a thermoplastic resin composition which includes: a first graft copolymer including a Cto Calkyl (meth)acrylate-based monomer unit, a Cto Calkyl-substituted styrene-based monomer unit, and a vinyl cyan-based monomer unit; a second graft copolymer including a Cto Calkyl (meth)acrylate-based monomer unit, an alkyl-unsubstituted styrene-based monomer unit, and a vinyl cyan-based monomer unit; a first styrene-based copolymer including a Cto Calkyl-substituted styrene-based monomer unit and a vinyl cyan-based monomer unit; a second styrene-based copolymer including an alkyl-unsubstituted styrene-based monomer unit and a vinyl cyan-based monomer unit; and an olefin-based copolymer including a Cto Calkyl (meth)acrylate-based monomer unit. The thermoplastic resin composition exhibits remarkably excellent chemical resistance and remarkably excellent appearance characteristics while maintaining basic properties.