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:
Apr. 14, 2026
Filed:
Oct. 20, 2021
Daicel Corporation, Osaka, JP;
Masahiko Itakura, Tokyo, JP;
Takayuki Ogihara, Tokyo, JP;
Shinichiro Imanishi, Tokyo, JP;
Shohei Yasuoka, Tokyo, JP;
DAICEL CORPORATION, Osaka, JP;
Abstract
[Problem] To provide a biodegradation accelerator for a biodegradable resin to accelerate biodegradation of the biodegradable resin. [Solution] A biodegradation accelerator for a biodegradable resin, the biodegradation accelerator containing a regenerated cellulose, in which the regenerated cellulose is selected from the group consisting of fibers, molded products including films, powders, cotton-like objects, and intermediate molded bodies, and a biodegradation speed for a biodegradable resin is accelerated compared to a case where the biodegradation accelerator for a biodegradable resin is not used.