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. 21, 2023
Filed:
Oct. 29, 2019
Lg Chem, Ltd., Seoul, KR;
Joon Hwi Jo, Daejeon, KR;
Seong Lyong Kim, Daejeon, KR;
Dae Woo Lee, Daejeon, KR;
Jae Bum Seo, 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, an aromatic vinyl-based monomer unit, and a vinyl cyan-based monomer unit; a second graft copolymer including a Cto Calkyl (meth)acrylate-based monomer unit, an aromatic vinyl-based monomer unit, and a vinyl cyan-based monomer unit; and a first styrene-based copolymer being a copolymer of a monomer mixture including a Cto Calkyl-substituted styrene-based monomer, a vinyl cyan-based monomer, and a Cto Calkyl (meth)acrylate-based monomer, wherein the first graft copolymer and the second graft copolymer have cores having mutually different average particle diameters. The thermoplastic resin composition is excellent in colorability, weather resistance, tensile strength, flexural strength, and impact strength.