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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 12752469 B1

PDFFull Text
Date of Patent:
Oct. 06, 2026

Filed:

Sep. 27, 2022

Blow-molded article and method for producing the same

Applicant:

Kaneka Corporation, Osaka, JP;

Inventor:

Yoshiaki Matsuoka, Settsu, JP;

Assignee:

KANEKA CORPORATION, Osaka, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Terressa Boykin

Int. Cl.
CPC ...
C08K 5/14 (2006.01); B29C 49/00 (2006.01); B29C 49/04 (2006.01); B29C 49/06 (2006.01); C08L 67/04 (2006.01); B29K 67/00 (2006.01);
U.S. Cl.
CPC ...
B29C 49/0005 (2013.01); B29C 49/04 (2013.01); B29C 49/06 (2013.01); C08K 5/14 (2013.01); C08L 67/04 (2013.01); B29K 2067/00 (2013.01);
Abstract

A blow-molded article contains a reaction product of a poly(3-hydroxyalkanoate) resin component and an organic peroxide. The resin component contains a copolymer (A) which is a copolymer of 3-hydroxybutyrate units and other hydroxyalkanoate units and in which the content of the other hydroxyalkanoate units is from 1 to 6 mol % and a copolymer (B) which is a copolymer of 3-hydroxybutyrate units and other hydroxyalkanoate units and in which the content of the other hydroxyalkanoate units is 24 mol % or more. In the resin component, the proportion of the copolymer (A) is from 30 to 70 wt % and the proportion of the copolymer (B) is from 30 to 70 wt %. The amount of the organic peroxide is from 0.01 to 0.8 parts by weight per 100 parts by weight of the resin component.

Find Patent Forward Citations

Matsuoka, Yoshiaki. (2026). Blow-molded article and method for producing the same (U.S. Patent No. 12752469). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12752469

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

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