Biodegradable thermoplastic composition of aldehyde starch and protein
US5397834A · kind A · utility
84Cited by
16References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 3, 1993 |
| Grant date | Mar 14, 1995 |
| Priority date | — |
| Expiry date | Sep 3, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08B31/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention provides biodegradable, thermoplastic compositions made of the reaction product of a starch aldehyde with protein. The resulting products formed with the present compositions possess a smooth, shiny texture, and a high level of tensile strength, elongation, and water resistance compared to articles made from native starch and protein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.