Aliphatic-aromatic copolyesters and cellulose ester/polymer blends
US5446079A · kind A · utility
172Cited by
42References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 1993 |
| Grant date | Aug 29, 1995 |
| Priority date | — |
| Expiry date | Dec 7, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31786
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to binary blends of cellulose esters and aliphatic-aromatic copolyesters, cellulose esters and aliphatic polyesters as well as ternary blends of cellulose esters and/or aliphatic polyesters and/or aliphatic-aromatic copolyesters and/or polymeric compounds as well as fibers, molded objects, and films prepared therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.