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:
Oct. 25, 2016
Filed:
May. 28, 2013
Applicant:
Lotte Chemical Corporation, Seoul, KR;
Inventors:
Bun Yeoul Lee, Suwon-si, KR;
Ji Hae Park, Hwaseong-si, KR;
Jong Yeob Jeon, Chungcheongnam-do, KR;
Jung Jae Lee, Suwon-si, KR;
Young Eun Jang, Seoul, KR;
Assignee:
LOTTE CHEMICAL CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/02 (2006.01); C08G 64/02 (2006.01); C08G 64/30 (2006.01); C08K 5/098 (2006.01); C08K 5/16 (2006.01); C08K 5/50 (2006.01);
U.S. Cl.
CPC ...
C08G 64/0208 (2013.01); C08G 64/305 (2013.01); C08K 5/098 (2013.01); C08K 5/16 (2013.01); C08K 5/50 (2013.01);
Abstract
An aliphatic polycarbonate is disclosed in which a salt consisting of a metal or onium cation and an anion having a pKa not greater than 3 is dispersed. The aliphatic polycarbonate includes repeating units of Formula 1: [-A-OC(O)O-] (wherein A is a substituted or unsubstituted C-Calkylene, or a substituted or unsubstituted C-Cheteroalkylene and the O-A-O units in one polymer chain may be identical to or different from each other).