Biodegradable plastic resin
US9023918B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2012 |
| Grant date | May 5, 2015 |
| Priority date | — |
| Expiry date | Aug 7, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L3/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Biodegradable resin materials are provided which comprise a blend of a starch component, a synthetic thermoplastic polymer resin, one or more plasticizers, and a protein component. In certain embodiments, the synthetic thermoplastic polymer resin may comprise a thermoplastic polyester-based compound, and the protein component may comprise albumin. The biodegradable resin materials tend to exhibit physical and mechanical characteristics that contrast with conventional biodegradable materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.