Compositions comprising hydroxy-functional polymers
US6407225B1 · kind B1 · utility
70Cited by
4References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 1998 |
| Grant date | Jun 18, 2002 |
| Priority date | — |
| Expiry date | Jun 2, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1334
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Compositions comprising a polysaccharide and a hydroxy-functional polyester are prepared by mixing the hydroxy-functional polyester and polysaccharide, modified polysaccharide or a naturally-occurring fiber or particulate filler and, optionally, other additives in a intensive mixer at a temperature and for a time sufficient to provide an intimate, well-dispersed mixture of the components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.