Blends of biopolymers with acrylic copolymers
US7666946B2 · kind B2 · utility
5Cited by
20References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2006 |
| Grant date | Feb 23, 2010 |
| Priority date | — |
| Expiry date | Feb 25, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L55/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
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 85-99.9 weight percent of biopolymer(s) and 0.1 to 15 weight percent of one or more acrylic copolymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.