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US 4,374,852 AGranted
Anti-fungal compositions employing metal salts of carboxylic acids
AssigneeCuprinol Limited
InventorsEdward A. Hilditch, Robert E. Hambling, Colin R. Sparks, David A. Walker
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Abstract
A mixture of zinc or copper salts of primary and/or secondary saturated acyclic carboxylic acids with zinc or copper salts of a tertiary saturated acyclic carboxylic acid has been found to be of value as a preservative for wood or many other similar degradable organic materials. The mixture can be prepared simply by mixing the salts or by reacting zinc or copper or a suitable zinc or copper compound with a mixture of the appropriate acids.
Claims2
A fungicidal composition comprising a mixture of:
- (a) a zinc salt of isononanoic acid and
- (b) a zinc salt of a mixture of tertiary saturated acyclic carboxylic acids which acids have the formula ##STR3## wherein R.sup.3, R.sup.4 and R.sup.5 represent an alkyl group which together contain about 8 carbon atoms, the weight ratio of zinc salt of isononanoic to zinc salt of a said mixture of tertiary saturated acyclic carboxylic acids being 75:25 to 25:75.
Dependencies are inferred from the claim text.