Wood textured aqueous latex containing wood particles with sorbed organic solvent
US4273688A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 3, 1979 |
| Grant date | Jun 16, 1981 |
| Priority date | — |
| Expiry date | Dec 3, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D5/34
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A viscosity stable, stainable, wood textured, aqueous latex composition comprises from 5% to 30% of the weight of the composition of wood particles having sorbed therein a water immiscible organic solvent in an amount of at least about 60% of the weight of the wood to provide a free-flowing, solvent-wet powder, an aqueous emulsion of film-forming plasticized resin particles coalescable at room temperature or below; the proportion of wood particles, the resin solids content of the aqueous emulsion and the plasticization of the resin particles providing a viscous mass, and the organic solvent sorbed in the wood particles providing viscosity stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.