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:
Jul. 07, 2015
Filed:
Dec. 19, 2012
Applicant:
Cheil Industries Inc., Kumi, KR;
Inventors:
Assignee:
Cheil Industries Inc., Gumi-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 51/04 (2006.01); C08L 25/12 (2006.01); C08L 25/16 (2006.01); C08L 51/00 (2006.01); C08L 55/02 (2006.01);
U.S. Cl.
CPC ...
C08L 51/04 (2013.01); C08L 25/16 (2013.01); C08L 51/003 (2013.01); C08L 55/02 (2013.01); C08L 2205/02 (2013.01); C08L 2205/03 (2013.01);
Abstract
An acrylate-aromatic vinyl-vinyl cyanide resin composition having thermochromic resistance at high temperatures is provided. The resin composition includes: (A) about 20 to about 50% by weight of acrylic graft copolymer; (B) about 20 to about 50% by weight of two types of aromatic vinyl-vinyl cyanide copolymers with different molecular weights; and (C) about 30 to about 50% by weight of alpha-methyl styrene terpolymer.