Organic phenol extract compositions of pecan pith agricultural residues and method
US4201851A · kind A · utility
10Cited by
6References
16Claims
0Family size
Inventor
Key dates
| Filing date | Mar 30, 1978 |
| Grant date | May 6, 1980 |
| Priority date | — |
| Expiry date | Mar 30, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G16/0293
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Organic phenol compounds and protein extract compositions consisting essentially of alkali organic extracts of peanut hull and pecan pith agricultural residues and a method of carrying out the extraction are described. The peanut hull and pecan pith alkali organic extracts can be polymerized with an aldehyde and used to formulate resins suitable for use in plywood adhesives, in wood bonding agents and in cellulosic material impregnating agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.