Fungicidal/algicidal composition for non-medical uses
AssigneeTokyo Organic Chemical Industries, Ltd.
InventorsHiroshi Kuyama, Nobuyuki Higosaki
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Abstract
Fungicidal or algicidal agents are provided which consist of a copper salt of an acid which is an unsaturated dibasic acid of the formula .parallel. H--C--COOH wherein R is hydrogen or lower alkyl or is terephthalic acid or isophthalic acid together with an inorganic copper compound which is sparingly soluble or insoluble in water for example basic copper chloride, basic copper sulfate, basic copper carbonate, copper silicate, cuprous oxide, basic copper phosphate and copper hydroxide. The copper salt and the inorganic copper compound are preferably divided as finely as possible and thereafter mixed.
Claims3
A microbiocidal composition which comprises a microbiocide which consists essentially of a combined effective amount of at least one compound selected from Group A and at least one compound selected from Group B wherein Group A is copper terephthalate and copper isophthalate;
- and Group B is an inorganic copper salt selected from the group consisting of copper oxychloride, copper chloride, basic copper sulfate, basic copper carbonate, copper silicate, basic copper phosphate and copper hydroxide, the ratio of A:B being from 1:9 to 9:1.
Dependencies are inferred from the claim text.