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:
Jan. 07, 2020
Filed:
Nov. 04, 2016
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Young Young Hwang, Daejeon, KR;
Hyong Min Bahn, Daejeon, KR;
Jung Jun Park, Daejeon, KR;
Moo Ho Hong, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 64/18 (2006.01); C08L 69/00 (2006.01); C08G 77/448 (2006.01); C08G 64/28 (2006.01); B29C 45/00 (2006.01); B29K 69/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
C08G 64/186 (2013.01); C08G 64/28 (2013.01); C08G 77/448 (2013.01); C08L 69/00 (2013.01); C08L 69/005 (2013.01); B29C 45/0001 (2013.01); B29K 2069/00 (2013.01); B29K 2105/0094 (2013.01); B29K 2995/0088 (2013.01); B29K 2995/0089 (2013.01); C08L 2205/025 (2013.01);
Abstract
The present disclosure relates to a copolycarbonate including repeating units of Chemical Formulas 1, 2 and 3; and a composition comprising the same: