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:
Nov. 22, 2022
Filed:
Aug. 30, 2018
Applicant:
Lotte Chemical Corporation, Seoul, KR;
Inventors:
Assignee:
Lotte Chemical Corporation, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/22 (2006.01); C08K 7/14 (2006.01); F24F 1/0025 (2019.01); C08L 25/08 (2006.01); C01G 9/02 (2006.01);
U.S. Cl.
CPC ...
C08K 3/22 (2013.01); C01G 9/02 (2013.01); C08K 7/14 (2013.01); C01P 2002/60 (2013.01); C01P 2004/61 (2013.01); C08K 2003/2296 (2013.01); C08L 25/08 (2013.01); F24F 1/0025 (2013.01);
Abstract
The present invention is characterized by including an aromatic vinyl-based copolymer, glass fiber, and zinc oxide, wherein the zinc oxide has an average particle size (D50) of about 0.5 to 3 μm as measured by a particle size analyzer, and a size ratio (B/A) of peak B, spanning the range of 450 to 600 nm, to peak A, spanning the range of 370 to 390 nm, of about 0.01 to 1.0 when measuring photoluminescence. The thermoplastic resin composition exhibits excellent rigidity, antibacterial properties, weather resistance, external appearance and the like.