Wood adhesive and method of preparing thereof
US8057892B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jun 23, 2010 |
| Grant date | Nov 15, 2011 |
| Priority date | — |
| Expiry date | Jun 23, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/25
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A wood adhesive having a) 100 weight parts of water; b) between 3 and 45 weight parts of a proteinaceous material; c) between 0.01 and 15 weight parts of an acidity regulator; d) between 0.01 and 15 weight parts of an aromatic compound; e) between 0.01 and 15 weight parts of a curing agent; f) between 0.01 and 15 weight parts of a preservative; g) between 0 and 15 weight parts of a viscosity modifier; h) between 0 and 10 weight parts of a filler; and i) between 0 and 15 weight parts of a drier. The wood adhesive can be used for preparation of plywood, blockboard, oriented strand board (OSB), flakeboard, fiberboard, veneer plywood, middle density fiberboard, high density fiberboard, hardboard, flooring substrate, LVL, and so on. A method for preparing the wood adhesive is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.