Process for preparing a polymer/biological entities alloy
US11370890B2 · kind B2 · utility
3Cited by
3References
10Claims
0Family size
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Key dates
| Filing date | Sep 30, 2020 |
| Grant date | Jun 28, 2022 |
| Priority date | — |
| Expiry date | Sep 30, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2203/20
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preparing a polymer/biological entities alloy, comprising a step of mixing a polymer and biological entities that degrade it, during a heat treatment, said heat treatment being performed at a temperature T above room temperature and said biological entities being resistant to said temperature T, characterized in that said biological entities are chosen from enzymes that degrade said polymer and microorganisms that degrade said polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.