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.:
Date of Patent:
Dec. 23, 2025
Filed:
Aug. 12, 2021
Applicant:
Kaneka Corporation, Osaka, JP;
Inventors:
Wei Miao, Settsu, JP;
Takeshi Sugiyama, Settsu, JP;
Assignee:
KANEKA CORPORATION, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08L 67/04 (2006.01); C08J 5/18 (2006.01); C08K 5/14 (2006.01);
U.S. Cl.
CPC ...
C08L 67/04 (2013.01); C08J 5/18 (2013.01); C08K 5/14 (2013.01); C08J 2367/04 (2013.01); C08J 2467/04 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01); Y10T 428/1352 (2015.01);
Abstract
Provided is a resin film containing a reaction product of 100 parts by weight of a poly(3-hydroxyalkanoate) resin component and 0.01 to 0.5 parts by weight of an organic peroxide. The poly(3-hydroxyalkanoate) resin component includes: a copolymer (A) which is a copolymer of 3-hydroxybutyrate units and 3-hydroxyhexanoate units and in which a content of the 3-hydroxyhexanoate units is from 1 to 6 mol %; and a copolymer (B) which is a copolymer of 3-hydroxybutyrate units and 3-hydroxyhexanoate units and in which a content of the 3-hydroxyhexanoate units is 24 mol % or more.