Formaldehyde-free paper backed veneer products and methods of making the same
US7732057B2 · kind B2 · utility
5Cited by
46References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2006 |
| Grant date | Jun 8, 2010 |
| Priority date | — |
| Expiry date | Sep 16, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31993
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A paper backed veneer having a veneer laminated to a paper backing sheet saturated with a formaldehyde-free binder composition is generally disclosed. The formaldehyde-free binder composition includes a curable latex polymer and a crosslinking agent. The latex polymer can include functionalized groups, such as carboxyl groups, to aid curing. The crosslinking agent can be an epoxy resin. Also, a method of making paper backed veneers is generally disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.