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US 2007/0179218 A1Published application
Blends of biopolymers with acrylic copolymers
AssigneeArkema Inc.
InventorsJeffrey Brake, Sri Seshadri
Life of this patent
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Abstract
The invention relates to a blend of one or more biopolymers with one or more acrylic copolymers, for the purpose of improving the properties of the biopolymer(s). The biopolymer composition comprises 30-99.9 weight percent of biopolymer(s) and 0.1 to 15 weight percent of one or more acrylic copolymers.
Claims25
A biopolymer composition comprising:
- a) 85 to 99.9 weight percent of one or more biopolymers;
- and
- b) 0.1 to 15 weight percent of one or more acrylic copolymers.
A process for improving the properties of a biopolymer or biopolymer blend comprising admixing 0.1 to 15 weight percent of one or more acrylic copolymers with 85 to 99.9 weight percent of said biopolymer or biopolymer blend to form a biopolymer composition.
Dependencies are inferred from the claim text.