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:
Sep. 21, 2021
Filed:
Dec. 19, 2017
Applicant:
Lotte Chemical Corporation, Seoul, KR;
Inventor:
Yun Jeong Yang, Uiwang-si, KR;
Assignee:
Lotte Chemical Corporation, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
C08L 51/04 (2006.01); C08K 3/013 (2018.01); C08K 3/22 (2006.01); C08K 5/00 (2006.01); C08K 5/3435 (2006.01); C08K 5/3475 (2006.01); C08L 25/12 (2006.01);
U.S. Cl.
CPC ...
C08L 51/04 (2013.01); C08K 3/013 (2018.01); C08K 3/22 (2013.01); C08K 5/005 (2013.01); C08K 5/3435 (2013.01); C08K 5/3475 (2013.01); C08L 25/12 (2013.01); C08K 2003/2296 (2013.01); C08K 2201/005 (2013.01); C08K 2201/006 (2013.01);
Abstract
A thermoplastic resin composition of the present invention is characterized by comprising: a thermoplastic resin containing an acrylate-based rubber-modified vinyl-based graft copolymer and an aromatic vinyl-based copolymer resin; an ultraviolet stabilizer containing a hindered amine light stabilizer (HALS)-based ultraviolet stabilizer and a benzotriazole-based ultraviolet stabilizer; and zinc oxide having an average particle size of about 0.5 to about 3 μm and a specific surface area BET of about 1 to about 10 m/g. The thermoplastic resin composition has excellent weather resistance and antibacterial properties.