Patent · US Active

Biodegradable plastic resin

US9023918B1 · kind B1 · utility

8Cited by
5References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 2012
Grant dateMay 5, 2015
Priority date
Expiry dateAug 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.