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. 18, 2023
Filed:
May. 18, 2018
Applicant:
Mitsui Chemicals, Inc., Tokyo, JP;
Inventors:
Yoshiyuki Totani, Ichihara, JP;
Kiyohiro Saito, Ichihara, JP;
Assignee:
MITSUI CHEMICALS, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/04 (2006.01); C08K 5/00 (2006.01); C08K 5/3417 (2006.01); C08K 5/3475 (2006.01); C08L 69/00 (2006.01);
U.S. Cl.
CPC ...
G02B 1/041 (2013.01); C08K 5/005 (2013.01); C08K 5/0041 (2013.01); C08K 5/3417 (2013.01); C08K 5/3475 (2013.01); C08L 69/00 (2013.01); C08L 2201/08 (2013.01); C08L 2201/10 (2013.01);
Abstract
The lens of the present invention includes an indole-based compound represented by General Formula (1), and a polycarbonate resin having a weight average molecular weight of 40,000 to 60,000, wherein the content of the indole-based compound is 0.01 to 0.8 parts by mass with respect to 100 parts by mass of the polycarbonate resin,