The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 23, 1993
Filed:
Sep. 16, 1991
Hirotake Ikari, Ciba, JP;
Teruyoshi Takahashi, Kawaguchi, JP;
Rohm and Haas Company, Philadelphia, PA (US);
Abstract
An aquatic antifouling composition comprising (A) at least one 4-isothiazolin-3-one compound represented by the general formula: ##STR1## where X.sub.1 and X.sub.2 respectively represent a hydrogen atom or a halogen atom, and (B) at least one insoluble dithiocarbamic acid derivatives possessing a dithiocarbamyl group ##STR2## selected from the group consisting of divalent and higher heavy metal (zinc, manganese, copper, iron, and nickel) salts of ethylenebisdithiocarbamic acid, linear or branched propylenebisdithiocarbamic acid, linear or branched butylenebisdithiocarbamic acid, N-substituted ethylenebisdithiocarbamic acid, N,N'-substituted ethylenebisdithiocarbamic acid, N-substituted propylenebisdithiocarbamic acid, N,N'-substituted propylene-bisdithiocarbamic acid, N-substituted butylenebisdithiocarbamic acid, and N,N'-substituted butylenebisdithiocarbamic acid.