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:
Aug. 12, 2025
Filed:
Jun. 28, 2021
Applicant:
Kaneka Corporation, Osaka, JP;
Inventors:
Tomoaki Hashiguchi, Settsu, JP;
Tetsuo Okura, Settsu, JP;
Assignee:
KANEKA CORPORATION, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08L 67/04 (2006.01); A47G 21/18 (2006.01); F16L 11/06 (2006.01);
U.S. Cl.
CPC ...
C08L 67/04 (2013.01); A47G 21/18 (2013.01); C08L 2203/18 (2013.01); C08L 2205/025 (2013.01); F16L 11/06 (2013.01);
Abstract
Provided is a resin tube containing a poly(3-hydroxyalkanoate) resin component. The poly(3-hydroxyalkanoate) resin component includes at least two poly(3-hydroxyalkanoate) resins differing in types and/or contents of constituent monomers. A 50% fracture energy of the resin tube, as measured by an impact resistance test, is 0.2 J or more.