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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 12577390 B1

PDFFull Text
Date of Patent:
Mar. 17, 2026

Filed:

May. 14, 2021

Resin composition, method for producing modified hydrogenated block copolymer, and molded article

Applicant:

Asahi Kasei Kabushiki Kaisha, Tokyo, JP;

Inventors:

Yuta Matsuoka, Tokyo, JP;

Takashi Sukegawa, Tokyo, JP;

Assignee:

Asahi Kasei Kabushiki Kaisha, Tokyo, JP;

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Eli D Strah

Int. Cl.
CPC ...
C08L 53/02 (2006.01); C08F 8/00 (2006.01); C08F 8/04 (2006.01); C08F 8/30 (2006.01); C08F 8/32 (2006.01); C08F 8/46 (2006.01); C08F 222/06 (2006.01); C08F 287/00 (2006.01); C08F 297/04 (2006.01); C08L 23/08 (2025.01); C08L 29/04 (2006.01); C08L 77/00 (2006.01); C08L 77/02 (2006.01); C08L 77/06 (2006.01); C08L 101/00 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
C08L 53/025 (2013.01); C08F 8/00 (2013.01); C08F 8/04 (2013.01); C08F 8/30 (2013.01); C08F 8/32 (2013.01); C08F 8/46 (2013.01); C08F 222/06 (2013.01); C08F 287/00 (2013.01); C08F 297/04 (2013.01); C08L 23/08 (2013.01); C08L 29/04 (2013.01); C08L 77/00 (2013.01); C08L 77/02 (2013.01); C08L 77/06 (2013.01); C08L 101/00 (2013.01); C08F 2810/40 (2013.01); C08J 5/18 (2013.01); C08J 2323/08 (2013.01); C08J 2329/04 (2013.01); C08J 2377/00 (2013.01); C08L 53/02 (2013.01); C08L 2203/30 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01);
Abstract

The present invention provides a resin composition, containing: a component (I) of a modified block copolymer (I) that has a polymer block (A) mainly comprising a vinyl aromatic compound unit, and a polymer block (B) mainly comprising a conjugated diene compound unit, and has 0.01% by mass or more of a polar group; and a component (II) of a resin (II) having a polar group (excluding the component (I)), in which a mass ratio between the component (I) and the component (II), (I)/(II), is 1/99 to 70/30, and the component (I) satisfies the following conditions (i) to (iii):

Find Patent Forward Citations

Matsuoka, Yuta. (2026). Resin composition, method for producing modified hydrogenated block copolymer, and molded article (U.S. Patent No. 12577390). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12577390

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

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