Wooden material and manufacturing method therefor
US6602451B1 · kind B1 · utility
5Cited by
7References
26Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 30, 1999 |
| Grant date | Aug 5, 2003 |
| Priority date | — |
| Expiry date | Nov 30, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31989
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A wooden material is made by bonding together with a binder resin, ozonized wood elements obtained by acetylating wood elements and then ozonizing the acetylated wood elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.