Anhydride containing solvent-borne alkyd resin compositions
US5053483A · kind A · utility
5Cited by
3References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 3, 1990 |
| Grant date | Oct 1, 1991 |
| Priority date | — |
| Expiry date | Dec 3, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D167/08
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Solvent-borne alkyd resin compositions are disclosed comprising a 22-carbon, tall oil fatty acid derived aliphatic anhydride. Substitution of the trifunctional acid component of the alkyd resin composition with a 22-carbon anhydride permits a reduction in the viscosity of the resin without adversely affecting the physical properties of he cured film of the resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.