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:
Aug. 08, 2017
Filed:
Nov. 11, 2014
Applicant:
SK Chemicals Co., Ltd., Gyeonggi-do, KR;
Inventors:
Kyu-Tae Park, Gyeonggi-do, KR;
Min-Goo Kang, Daejeon, KR;
Tae-Woong Lee, Gyeonggi-do, KR;
Jong-Wook Shin, Gyeonggi-do, KR;
Assignee:
SK Chemicals Co., Ltd., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/00 (2006.01); C08K 7/14 (2006.01); C08K 3/22 (2006.01);
U.S. Cl.
CPC ...
C08K 7/14 (2013.01); C08K 3/0033 (2013.01); C08K 3/22 (2013.01); C08K 2003/2241 (2013.01);
Abstract
The present invention relates to a polycyclohexylenedimethylene terephthalate resin composition having improved reflectivity, heat resistance, and yellowing resistance. The resin composition according to one embodiment of the present invention includes 40 to 95 wt % of polycyclohexylenedimethylene terephthalate resin; 1 to 50 wt % of a white pigment; and 1 to 50 wt % of a filler, and the amount of germanium (Ge) atoms remaining in the resin is 30 to 1,000 ppm based on the weight of the resin.