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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 9303121 B1

PDFFull Text
Date of Patent:
Apr. 05, 2016

Filed:

Aug. 29, 2014

Terminally modified polyoxyalkylene glycol and polycarbonate resin composition having improved optical characteristics comprising the same

Applicant:

Lg Chem. Ltd., Seoul, KR;

Inventors:

Hyong Min Bahn, Daejeon, KR;

Un Ko, Daejeon, KR;

Min Jeong Kim, Daejeon, KR;

Hyun Jung Ryu, Daejeon, KR;

Jae Chan Park, Daejeon, KR;

Jung Jun Park, Daejeon, KR;

Ki Heung Yoo, Daejeon, KR;

Ki Jae Lee, Daejeon, KR;

Byeong Hoon Lee, Daejeon, KR;

Byoung Kue Chun, Daejeon, KR;

Moo Ho Hong, Daejeon, KR;

Young Young Hwang, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

Richard A Huhn

Int. Cl.
CPC ...
C08G 65/08 (2006.01); C08G 65/331 (2006.01); C08G 65/48 (2006.01); C08L 69/00 (2006.01); G02B 6/00 (2006.01); F21V 8/00 (2006.01); C08L 71/02 (2006.01);
U.S. Cl.
CPC ...
C08G 65/331 (2013.01); C08G 65/48 (2013.01); C08L 69/00 (2013.01); G02B 6/00 (2013.01); G02B 6/0065 (2013.01); C08G 65/08 (2013.01); C08G 2650/04 (2013.01); C08L 71/02 (2013.01); C08L 2205/06 (2013.01);
Abstract

Disclosed are a terminally modified polyoxyalkylene glycol which may dramatically improve color uniformity and machinability, when applied to a polycarbonate resin transmittance, a polycarbonate resin composition comprising the same, and a light guide plate manufactured using the same.

Find Patent Forward Citations

Bahn, Hyong. (2016). Terminally modified polyoxyalkylene glycol and polycarbonate resin composition having improved optical characteristics comprising the same (U.S. Patent No. 9303121). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9303121

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

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