logo

For the Inventor, By the Inventor

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 9899580 B1

PDFFull Text
Date of Patent:
Feb. 20, 2018

Filed:

Feb. 26, 2015

Polyester resin composition having improved mechanical properties and anti-discoloration

Applicant:

Samsung Sdi Co., Ltd., Yongin-si, KR;

Inventors:

Yoo Jin Jung, Uiwang-si, KR;

Tae Gon Kang, Uiwang-si, KR;

Chan Moo Park, Uiwang-si, KR;

Jong Cheol Lim, Uiwang-si, KR;

Sang Hyun Hong, Uiwang-si, KR;

Assignee:

Lotte Advanced Materials Co., Ltd., Yeosu-si, KR;

Attorney:

Additon, Higgins & Pendleton, P.A.

Primary Examiner:

Melissa A Rioja

Int. Cl.
CPC ...
H01L 33/60 (2010.01); C08L 67/02 (2006.01); H01L 51/52 (2006.01); C08K 3/00 (2006.01); C08G 63/02 (2006.01); C08G 63/06 (2006.01); C08G 63/127 (2006.01);
U.S. Cl.
CPC ...
H01L 33/60 (2013.01); C08L 67/02 (2013.01); C08G 63/02 (2013.01); C08G 63/06 (2013.01); C08G 63/127 (2013.01); C08L 2201/02 (2013.01); C08L 2201/08 (2013.01); C08L 2203/20 (2013.01); C08L 2205/16 (2013.01); C08L 2207/04 (2013.01); H01L 51/5271 (2013.01); H01L 2224/48091 (2013.01);
Abstract

A polyester resin composition comprises: (A) a first polyester resin having a melting temperature of greater than about 285° C.; (B) a second polyester resin having a melting temperature of less than or equal to about 285° C.; (C) a white pigment; and (D) an inorganic filler. The polyester resin composition may exhibit improved mechanical properties and discoloration resistance and can be used in a molded article, for example, as a LED reflector.

Find Patent Forward Citations

Jung, Yoo. (2018). Polyester resin composition having improved mechanical properties and anti-discoloration (U.S. Patent No. 9899580). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9899580

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

Loading…