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. 15, 2018
Filed:
Nov. 16, 2015
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;
Ki Jae Lee, Daejeon, KR;
Byoung Kyu Chun, Daejeon, KR;
Un Ko, Daejeon, KR;
Young Wook Son, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 64/08 (2006.01); C08G 77/448 (2006.01); C08G 64/18 (2006.01); C08G 64/22 (2006.01); C08G 64/30 (2006.01); C08L 69/00 (2006.01); C08G 77/12 (2006.01); C08G 77/38 (2006.01);
U.S. Cl.
CPC ...
C08G 64/186 (2013.01); C08G 64/18 (2013.01); C08G 64/22 (2013.01); C08G 64/30 (2013.01); C08G 64/307 (2013.01); C08G 77/448 (2013.01); C08L 69/00 (2013.01); C08G 77/12 (2013.01); C08G 77/38 (2013.01);
Abstract
The present invention relates to a copolycarbonate and a molded article comprising the same. The copolycarbonates according to the present invention has a structure in which a specific siloxane compound is introduced in a main chain of the polycarbonate, and has effects of improving impact strength at room temperature, impact strength at low temperature, and melt index properties.