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:
Feb. 20, 2024
Filed:
Jul. 18, 2019
Applicant:
Daicel Corporation, Osaka, JP;
Inventors:
Kyokutou Ga, Tokyo, JP;
Masahiko Suzuki, Tokyo, JP;
Assignee:
DAICEL CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 1/12 (2006.01); A24D 3/17 (2020.01); A24D 1/20 (2020.01); A24D 3/02 (2006.01); A24D 3/06 (2006.01); A24D 3/10 (2006.01); A24D 3/14 (2006.01); C08B 3/06 (2006.01); C08J 5/18 (2006.01); C08K 5/11 (2006.01);
U.S. Cl.
CPC ...
C08L 1/12 (2013.01); A24D 1/20 (2020.01); A24D 3/02 (2013.01); A24D 3/068 (2013.01); A24D 3/10 (2013.01); A24D 3/14 (2013.01); A24D 3/17 (2020.01); C08B 3/06 (2013.01); C08J 5/18 (2013.01); C08K 5/11 (2013.01); C08J 2301/12 (2013.01); C08L 2203/16 (2013.01); C08L 2203/30 (2013.01); C08L 2205/06 (2013.01);
Abstract
An object of the present invention is to provide a cellulose acetate composition with excellent biodegradability and water solubility, and excellent thermoformability. A cellulose acetate composition comprising: a cellulose acetate having a degree of acetyl substitution of 0.4 or greater and less than 1.4; and a citrate ester-based plasticizer, wherein a content of the citrate ester-based plasticizer is 3 parts by weight or greater per 100 parts by weight of the total amount of the cellulose acetate and the citrate ester-based plasticizer.