Compositions containing preservative metals and their use for the preservation of wood and like materials and as fungicides
US4193993A · kind A · utility
25Cited by
2References
58Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 10, 1978 |
| Grant date | Mar 18, 1980 |
| Priority date | — |
| Expiry date | May 10, 1998 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27K3/52
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Compositions in the form of an aqueous solution comprising: PA1 (a) a compound of a preservative metal; PA1 (b) a branched-chain carboxylic acid or a dipentene-mono-carboxylic acid or a dipentene-di-carboxylic acid; and PA1 (c) ammonia and/or an ammonium compound, the amount of ammonia and/or ammonium compound being at least sufficient to solubilize the compound (a) and to neutralize the acid (b), are useful for the preservation of wood and like materials by impregnation into or surface application to the material and are also useful as fungicides for the treatment of plants for agricultural and horticultural use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.