US 12,227,632 B2
Cellulose ester composition
Takayuki Ogihara, Tokyo (JP); Kenji Ueda, Tokyo (JP); Akihiko Kumagae, Tokyo (JP); and Akihiko Shiroya, Tokyo (JP)
Assigned to DAICEL CORPORATION, Osaka (JP)
Appl. No. 17/437,622
Filed by Daicel Miraizu Ltd., Tokyo (JP)
PCT Filed Apr. 21, 2020, PCT No. PCT/JP2020/017142
§ 371(c)(1), (2) Date Sep. 9, 2021,
PCT Pub. No. WO2020/218271, PCT Pub. Date Oct. 29, 2020.
Claims priority of application No. 2019-080683 (JP), filed on Apr. 22, 2019; and application No. 2020-037642 (JP), filed on Mar. 5, 2020.
Prior Publication US 2022/0177678 A1, Jun. 9, 2022
Int. Cl. C08L 1/12 (2006.01); C08J 5/18 (2006.01); C08K 5/11 (2006.01); B29C 51/00 (2006.01); B29K 1/00 (2006.01)
CPC C08L 1/12 (2013.01) [C08J 5/18 (2013.01); C08K 5/11 (2013.01); B29C 51/002 (2013.01); B29K 2001/12 (2013.01); C08J 2301/12 (2013.01); C08K 2201/014 (2013.01); C08L 2203/16 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A cellulose ester composition comprising a cellulose ester as a component (A), an adipate-based compound as a component (B), and a citrate-based compound as a component (C), wherein
when a total mass of the component (A), the component (B), and the component (C) is 100 mass %, a content of the component (B) is from 7 to 20 mass %, a content of the component (C) is from 1 to 14 mass %, a total content of the component (B) and the component (C) is from 21 to 30 mass %, and the remainder is the component (A).