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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 11254813 B1

PDFFull Text
Date of Patent:
Feb. 22, 2022

Filed:

Jan. 23, 2018

Molded article and method of producing the same

Applicant:

Sumitomo Chemical Company, Limited, Tokyo, JP;

Inventors:

Kenta Ishizuka, Ichihara, JP;

Nao Inoue, Ichihara, JP;

Akinori Bando, Tsukuba, JP;

Yoshinori Sato, Niihama, JP;

Assignee:

SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Robert D Harlan

Int. Cl.
CPC ...
C08L 33/10 (2006.01); C08L 33/08 (2006.01); B29C 55/02 (2006.01); C08F 2/44 (2006.01); C08F 20/18 (2006.01); C08K 3/36 (2006.01); B29K 33/00 (2006.01);
U.S. Cl.
CPC ...
C08L 33/10 (2013.01); B29C 55/02 (2013.01); C08F 2/44 (2013.01); C08F 20/18 (2013.01); C08K 3/36 (2013.01); C08L 33/08 (2013.01); B29K 2033/08 (2013.01); B29K 2033/12 (2013.01); C08K 2201/003 (2013.01);
Abstract

Provided is a molded article comprising a resin, wherein the resin comprises a methacrylic resin comprising a structural unit derived from a methacrylic acid ester and a structural unit derived from a silica particle having an average primary particle diameter of 1 nm or more and 50 nm or less and comprising at least one polymerizable functional group, and the molded article has an absolute value of degree of orientation in the thickness direction of 0.02 or more and satisfies the requirement (I):

Find Patent Forward Citations

Ishizuka, Kenta. (2022). Molded article and method of producing the same (U.S. Patent No. 11254813). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11254813

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

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