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:
Jul. 30, 2019
Filed:
Dec. 27, 2016
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Young Young Hwang, Daejeon, KR;
Hyong Min Bahn, Daejeon, KR;
Jung Jun Park, Daejeon, KR;
Ki Jae Lee, Daejeon, KR;
Moo Ho Hong, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/14 (2006.01); C08G 64/18 (2006.01); C08G 77/448 (2006.01); C08J 5/00 (2006.01); C08G 64/16 (2006.01); C08G 77/04 (2006.01); C08G 77/16 (2006.01); C08G 77/24 (2006.01);
U.S. Cl.
CPC ...
C08G 77/14 (2013.01); C08G 64/16 (2013.01); C08G 64/18 (2013.01); C08G 64/186 (2013.01); C08G 77/04 (2013.01); C08G 77/16 (2013.01); C08G 77/24 (2013.01); C08G 77/448 (2013.01); C08J 5/00 (2013.01);
Abstract
The present invention relates to a novel polyorganosiloxane capable of producing a copolycarbonate having improved chemical resistance and flame retardancy while maintaining the intrinsic physical properties of a polycarbonate resin and to a copolycarbonate prepared by using the same.