Enhanced surface for wood
US6265027A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2000 |
| Grant date | Jul 24, 2001 |
| Priority date | — |
| Expiry date | May 15, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D163/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method for treating wood surfaces. The wood surface is coated with a coating including (a) a filler/primer component comprising a mixture of from about 20% to about 50% by weight of the filler/primer component of a resin selected from vinyl ester resins and vinyl ester resins in combination with polyester resins, from about 5% to about 35% by weight of the filler/primer component of a sprayable filler selected from calcium carbonate, talc, and combinations thereof, from about 5% to about 10% by weight of the filler/primer component of pigment, from about 1% to about 15% by weight of the filler/primer component of a mixture of thixotropic clays, from about 0% to about 2% by weight of the filler/primer component of activated fumed silica, from about 1% to about 10% by weight of the filler/primer component of a phosphosilicate, from about 0% to about 2% by weight of the filler/primer component of an accelerator, and from about 0% to about 20% by weight of the filler/primer component of an organic solvent, and (b) a catalyst component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.