Process for preparing a biodegradable plastic composition
US11198767B2 · kind B2 · utility
5Cited by
18References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2016 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | Jul 12, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/62
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to plastic composition comprising at least one polyester, biological entities having a polyester-degrading activity and at least an anti-acid filler, wherein the biological entities represent less than 11% by weight, based on the total weight of the plastic composition, and uses thereof for manufacturing biodegradable plastic articles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.