Method of preserving wood with lanthanide derivatives
US4883689A · kind A · utility
2Cited by
7References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 4, 1988 |
| Grant date | Nov 28, 1989 |
| Priority date | — |
| Expiry date | Nov 4, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27K3/08
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Described is a method of treating wood using compositions comprising an organic solution (non-aqueous solution) of one or more lanthanide derivatives. Also described is a composition comprising wood and lanthanides or lanthanide derivatives. In one embodiment, the treatment occurs under vacuum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.