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:
Feb. 11, 2020
Filed:
Aug. 30, 2016
Applicant:
Lotte Advanced Materials Co., Ltd., Yeosu-si, KR;
Inventors:
Woo Suk Chei, Uiwang-si, KR;
Hyun Hye Jang, Uiwang-si, KR;
Jung Jae Lee, Uiwang-si, KR;
Jun Ho Chi, Uiwang-si, KR;
Jong Chan Hur, Uiwang-si, KR;
O Sung Kwon, Uiwang-si, KR;
Assignee:
Lotte Advanced Materials Co., Ltd., Yeosu-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 69/00 (2006.01); C08K 5/10 (2006.01);
U.S. Cl.
CPC ...
C08L 69/00 (2013.01); C08K 5/10 (2013.01); C08L 2201/02 (2013.01); C08L 2201/08 (2013.01); C08L 2203/02 (2013.01); C08L 2205/02 (2013.01); C08L 2205/03 (2013.01);
Abstract
A polycarbonate resin composition of the present invention comprises: a polycarbonate resin; a polyalkylene glycol; an epoxy ester compound containing an ester group and an epoxy group; and a halogenated polycarbonate oligomer. The polycarbonate resin composition has excellent discoloration resistance, color, hydrolysis resistance, flame retardancy and the like even after being irradiated with ionizing radiation.