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:
Feb. 28, 2017
Filed:
Dec. 04, 2015
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Yoon Seon Jeong, Daejeon, KR;
Moo Seok Lee, Daejeon, KR;
Ryul Lee, Daejeon, KR;
Sung Tae Ahn, Daejeon, KR;
Ik Hwan Cho, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 64/16 (2006.01); C08G 64/30 (2006.01); C08G 64/38 (2006.01); C08L 69/00 (2006.01); C08G 64/18 (2006.01);
U.S. Cl.
CPC ...
C08L 69/00 (2013.01); C08G 64/186 (2013.01);
Abstract
The present invention relates to a polycarbonate composition including a polycarbonate and an impact reinforcing agent, and an inorganic filler to improve a mechanical property thereof, and a copolycarbonate to solve a problem of appearance defect caused by including the inorganic filler.