Patent ID: 11920021
Assignee: DAICEL CORPORATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A cellulose acetate composition containing a cellulose acetate and an additive; wherein
the cellulose acetate has a total degree of acetyl substitution of not greater than 2.7 and a ratio τ of a sum of a degree of acetyl substitution at a 2-position and a degree of acetyl substitution at a 3-position to a degree of acetyl substitution at a 6-position in the total degree of acetyl substitution of not less than 2.0; and
the additive is one or more selected from magnesium aluminometasilicate, magnesium oxide, triacetin, or poly[hydroxybutyrate-co-hydroxyhexanoate];
wherein a content of the additive is 5 to 40 wt. %.