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. 03, 2016
Filed:
Sep. 30, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Un Ko, Daejeon, KR;
Hyong Min Bahn, Daejeon, KR;
Moo Ho Hong, Daejeon, KR;
Byoung Kue Chun, Daejeon, KR;
Young Young Hwang, Daejeon, KR;
Min Jeong Kim, Daejeon, KR;
Jung Jun Park, Daejeon, KR;
Ki Jae Lee, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/00 (2006.01); C08G 64/16 (2006.01); C08G 64/24 (2006.01); C08G 64/28 (2006.01); C08G 64/06 (2006.01); C08G 64/18 (2006.01); C08G 63/02 (2006.01);
U.S. Cl.
CPC ...
C08G 64/1608 (2013.01); C08G 64/06 (2013.01); C08G 64/183 (2013.01); C08G 64/24 (2013.01); C08G 64/28 (2013.01);
Abstract
Disclosed are polycarbonate having high fluidity through inclusion of an aliphatic polyhydric alcohol-substituted diphenol compound in a polycarbonate backbone and a method of preparing the same. The polycarbonate is polymerized by comprising a diphenol mixture and a carbonate precursor, the diphenol mixture comprising an aliphatic polyhydric alcohol-substituted diphenol compound according to Formula 1 and a bisphenol compound.