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Bacteriostatic, fungistatic and algicidal compositions, particularly for submarine paints

  • US 4,039,312 A
  • Filed: 01/15/1975
  • Issued: 08/02/1977
  • Est. Priority Date: 07/04/1972
  • Status: Expired due to Term
First Claim
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1. A composition having bacteriostatic, fungistatic and algicidal properties comprising a zinc salt of a N-hydroxypyridinethione having the formula ##STR3## in which R is selected from the group consisting of hydrogen, lower alkyl, lower alkoxy and halogenated lower alkyl, and a fluorinated compound selected from the group consisting of potassium fluoborate and sodium fluosilicate, wherein the zinc salt and the fluorinated compound are present in a weight ratio of 1:

  • 2 to 1;

    10.

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