Biodegradable polymer compositions, methods for making same and articles therefrom
US6191196A · kind A · utility
17Cited by
11References
41Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 12, 1999 |
| Grant date | Feb 20, 2001 |
| Priority date | — |
| Expiry date | Apr 12, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L3/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymer composition uncludes a first component being a hydroxy-functional polymer, a second component being a natural polymer and a third component being a thermoplastic polyester. The first component, second component and third component are compounded to form a polymer composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.