Process for preparing a polymer/biological entities alloy
US9428744B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Jun 18, 2014 |
| Grant date | Aug 30, 2016 |
| Priority date | — |
| Expiry date | Jun 18, 2034 |
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.