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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 12304986 B1

PDFFull Text
Date of Patent:
May. 20, 2025

Filed:

Jan. 16, 2020

Styrene-based thermoplastic resin composition, production method of styrene-based thermoplastic resin composition, molded article, and production method of molded article

Applicant:

Toray Industries, Inc., Tokyo, JP;

Inventors:

Nobuhiko Ota, Ichihara, JP;

Takuya Shibata, Ichihara, JP;

Takanori Suga, Ichihara, JP;

Assignee:

Toray Industries, Inc., Tokyo, JP;

Attorney:

DLA Piper LLP (US)

Primary Examiner:

Eli D Strah

Int. Cl.
CPC ...
C08F 279/02 (2006.01); C08F 2/22 (2006.01); C08L 25/12 (2006.01);
U.S. Cl.
CPC ...
C08F 279/02 (2013.01); C08F 2/22 (2013.01); C08L 25/12 (2013.01); C08L 2203/20 (2013.01); C08L 2203/30 (2013.01);
Abstract

A styrene-based thermoplastic resin composition includes: (A) a graft copolymer obtained by graft-polymerizing, in the presence of a conjugated-diene-based rubber, (a) a monomer mixture containing at least an aromatic vinyl-based monomer, a methacrylic acid ester-based monomer, and an acrylic acid ester-based monomer; and (B) a vinyl-based copolymer obtained by copolymerizing (b) a monomer mixture containing an aromatic vinyl-based monomer, a methacrylic acid ester-based monomer, and a vinyl cyanide-based monomer, and containing substantial no acrylic acid ester-based monomer.

Find Patent Forward Citations

Ota, Nobuhiko. (2025). Styrene-based thermoplastic resin composition, production method of styrene-based thermoplastic resin composition, molded article, and production method of molded article (U.S. Patent No. 12304986). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12304986

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

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