Enhanced wood preservative composition
US6231651A · kind A · utility
12Cited by
18References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 18, 1999 |
| Grant date | May 15, 2001 |
| Priority date | — |
| Expiry date | Jun 18, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27K3/50
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A wood preservative composition comprising at least one biocide, such as an iodopropargyl compound or a triazole compound, in combination with at least one antioxidant, such as a hindered phenol, a flavonoid compound, or a naturally occurring polyphenol derived from a woody plant, is useful as a cost-effective and environmentally safe wood preservative. The invention also provides a method for the use of such composition and compositions so treated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.