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:
Apr. 24, 2018
Filed:
Sep. 29, 2014
Applicant:
Adeka Corporation, Tokyo, JP;
Inventors:
Yoshinori Negishi, Saitama, JP;
Kazukiyo Nomura, Saitama, JP;
Assignee:
ADEKA CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 64/14 (2006.01); C08G 64/28 (2006.01); C08L 69/00 (2006.01); C08G 64/12 (2006.01);
U.S. Cl.
CPC ...
C08G 64/12 (2013.01); C08G 64/14 (2013.01); C08G 64/28 (2013.01); C08L 69/00 (2013.01); C08L 2201/08 (2013.01);
Abstract
Provided is an ultraviolet-absorbing polycarbonate which exhibits excellent heat resistance as well as excellent weather resistance without showing a reduction in its performance or contaminating a processing facility during processing. The ultraviolet-absorbing polycarbonate is represented by the following Formula (1):