Polyalkylencarbonate and polyhydroxyalkanoate blends
US10450457B2 · kind B2 · utility
1Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 15, 2016 |
| Grant date | Oct 22, 2019 |
| Priority date | — |
| Expiry date | Apr 15, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/18
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention is directed to a polymer blend comprising at least one polyalkylencarbonate (PAC) and at least one polyhydroxyalkanoate (PHA) with low crystallinity. The invention also describes processes to prepare the blends of the invention and articles made of said blends.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.