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:
Dec. 08, 2020
Filed:
May. 18, 2017
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Mika Koshino, Otsu, JP;
Mitsuhito Suwa, Otsu, JP;
Assignee:
TORAY INDUSTRIES, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 33/08 (2006.01); C08L 101/00 (2006.01); C08L 33/00 (2006.01); G02B 5/22 (2006.01); C09D 133/00 (2006.01); C09D 201/00 (2006.01); C03C 17/32 (2006.01); H01L 51/52 (2006.01); G02B 5/20 (2006.01); C08K 5/3492 (2006.01); C08K 5/00 (2006.01); G02F 1/1333 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
C08L 33/08 (2013.01); C03C 17/32 (2013.01); C08L 33/00 (2013.01); C08L 101/00 (2013.01); C09D 133/00 (2013.01); C09D 201/00 (2013.01); G02B 5/20 (2013.01); G02B 5/22 (2013.01); H01L 51/5253 (2013.01); C03C 2217/74 (2013.01); C08K 5/0041 (2013.01); C08K 5/3492 (2013.01); C08K 2201/014 (2013.01); C08L 2203/16 (2013.01); C08L 2203/20 (2013.01); G02F 1/13338 (2013.01); G02F 1/133514 (2013.01);
Abstract
Provided is a resin composition which contains a UV absorbent having high solubility in solvents, and imparts superior UV-cut performance and transparency, and good weather resistance, even when being formed as a thin film. The resin composition contains a UV absorbent (a) and a resin (b), wherein the UV absorbent (a) contains at least two compounds, i.e., a compound (a-1) having a global absorption maximum at less than 340 nm, and a compound (a-2) having a global absorption maximum at 340-380 nm, and the total content of (a-1) and (a-2) is 10-30 mass % of the total solid content.