Sealer composition
US7887625B2 · kind B2 · utility
0Cited by
27References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 24, 2009 |
| Grant date | Feb 15, 2011 |
| Priority date | — |
| Expiry date | Feb 24, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D7/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition for sealing exposed wood before finishing the wood, which composition includes polymer solids and an acid neutralizing agent. The acid neutralizing agent may be a weak base and/or a buffering agent. The polymer solids may include acrylate monomers, urethane monomers, and the like. Also disclosed is a method of sealing and neutralizing a wood surface before finishing the wood surface by applying the composition to the exposed wood surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.