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:
Jun. 02, 2020
Filed:
Oct. 16, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jung Jun Park, Daejeon, KR;
Young Young Hwang, Daejeon, KR;
Moo Ho Hong, Daejeon, KR;
Hyong Min Bahn, Daejeon, KR;
Ki Jae Lee, Daejeon, KR;
Assignee:
LG CHEM LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 69/00 (2006.01); C08G 77/448 (2006.01); C08G 64/18 (2006.01); C08G 64/08 (2006.01); C08L 83/10 (2006.01); C08L 83/04 (2006.01); C08G 77/24 (2006.01);
U.S. Cl.
CPC ...
C08G 64/085 (2013.01); C08G 64/186 (2013.01); C08G 77/448 (2013.01); C08L 69/00 (2013.01); C08L 83/04 (2013.01); C08L 83/10 (2013.01); C08G 77/24 (2013.01);
Abstract
The present disclosure relates to a copolycarbonate having improved impact strength at low temperature and yellow index simultaneously, a composition including the same, and the copolycarbonate comprising: