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:
May. 30, 2023
Filed:
Dec. 11, 2019
Lotte Chemical Corporation, Seoul, KR;
Nam Hyun Kim, Uiwang-si, KR;
Bong Jae Lee, Uiwang-si, KR;
Young Mi Kim, Uiwang-si, KR;
Ik Mo Kim, Uiwang-si, KR;
Sang Hwa Lee, Uiwang-si, KR;
Sang Hyun Hong, Uiwang-si, KR;
Lotte Chemical Corporation, Seoul, KR;
Abstract
A thermoplastic resin composition according to the present invention comprises: about 100 parts by weight of a polycarbonate resin; about 5 to about 100 parts by weight of an inorganic filler; about 0.1 to about 2 parts by weight of a maleic anhydride-modified olefin-based copolymer; and about 0.1 to about 2 parts by weight of a phosphite compound represented by chemical formula 1. The thermoplastic resin composition is excellent in terms of chemical resistance, impact resistance, rigidity, physical property balance thereof, and the like.