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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.:

US 10920000 B1

PDFFull Text
Date of Patent:
Feb. 16, 2021

Filed:

Jan. 20, 2017

Light diffusing agent, light diffusing resin composition and molded body

Applicant:

Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;

Inventor:

Kazuki Kouno, Kanagawa, JP;

Assignee:

MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;

Attorney:

Greenblum & Bernstein, P.L.C.

Primary Examiner:

Satya B Sastri

Int. Cl.
CPC ...
C08F 220/30 (2006.01); G02B 5/02 (2006.01); C08F 220/38 (2006.01); C08F 220/18 (2006.01); C08F 236/10 (2006.01); C08L 33/08 (2006.01); C08L 67/00 (2006.01); C08L 69/00 (2006.01); C08F 220/28 (2006.01);
U.S. Cl.
CPC ...
C08F 220/30 (2013.01); C08F 220/18 (2013.01); C08F 220/28 (2013.01); C08F 220/38 (2013.01); C08F 236/10 (2013.01); C08L 33/08 (2013.01); C08L 67/00 (2013.01); C08L 69/00 (2013.01); G02B 5/02 (2013.01); C08F 220/305 (2020.02); C08F 2500/24 (2013.01); C08F 2800/20 (2013.01);
Abstract

The present invention provides: a light diffusing agent which enables the achievement of a resin molded body having excellent light diffusibility, light transmission properties, surface hardness and the like; a resin composition which contains this light diffusing agent; and a molded body. One embodiment of the present invention provides a light diffusing agent which contains a copolymer that contains a (meth)acrylate constituent unit (A) represented by general formula (1) and a polyvalent vinyl constituent unit (B) that is copolymerizable with the constituent unit (A).

Find Patent Forward Citations

Kouno, Kazuki. (2021). Light diffusing agent, light diffusing resin composition and molded body (U.S. Patent No. 10920000). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10920000

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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