Wood preserving composition for treatment of in-service poles, posts, piling, cross-ties and other wooded structures
US8221797B2 · kind B2 · utility
6Cited by
11References
53Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 2008 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Mar 4, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D7/06
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
This invention discloses a wood preservative composition for the supplemental or remedial treatment of in-service poles, posts, piling, cross ties and other wooden structures. The wood preservative composition comprises copper 8-hydroxyquinolate (oxine copper) in combination with a boron compound or a fluoride compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.