Enhanced wood preservative composition
US5730907A · kind A · utility
12Cited by
7References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 1996 |
| Grant date | Mar 24, 1998 |
| Priority date | — |
| Expiry date | Aug 27, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27K3/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A wood preservative composition comprising a biocide such as a quaternary ammonium compound, e.g., didecyldimethyl ammonium chloride (DDAC), an isothiazolone or an isophthalonitrile, in combination with an antioxidant, which is a flavone or a phenol, 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.