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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.:

US 9328197 B1

PDFFull Text
Date of Patent:
May. 03, 2016

Filed:

Sep. 30, 2014

Polycarbonate having high fluidity and method of preparing the same

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:

Dentons US LLP

Primary Examiner:

Terressa Boykin

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.

Find Patent Forward Citations

Ko, Un. (2016). Polycarbonate having high fluidity and method of preparing the same (U.S. Patent No. 9328197). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9328197

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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