Patent ID: 9074021
Filing Date: 2015-07-07
Classification: C08B,C08L

Abstract:
1. A thermo-molding material comprising a water-insoluble cellulose derivative, wherein the water-insoluble cellulose derivative comprises: A) a hydrocarbon group; B) an alkyleneoxy group containing an acyl group wherein the acyl group has the formula: —CO—Rhd B C) an acyl group: —CO—R wherein the water-insoluble cellulose derivative has a molecular weight distribution in a range of 1.1 to 10.0 and degrees of substitution of 1.0<DSa<2.5, 0<DSb<1.0 and 0.1<DSc<2.0 wherein DSa is the degree of substitution of the hydrocarbon group A) with respect to the hydroxyl groups at the 2-, 3- and 6-positions of a β-glucose ring in a repeating unit, DSb is the degree of substitution of the group containing an acyl group and an alkyleneoxy group B) with respect to the hydroxyl groups at the 2-, 3- and 6-positions of a cellulose structure of a β-glucose ring in a repeating unit and DSc is the number of the acyl group C) with respect to the hydroxyl groups at the 2-, 3- and 6-positions of a cellulose structure of a β-glucose ring in a repeating unit.