Back to results
US 5,212,193 AGranted
Antimicrobial compositions comprising 3,4-dichloroanilides and isothiazolones and methods of controlling microbes
AssigneeRohm and Haas Company
InventorsSamuel E. Sherba, Raj J. Mehta
Life of this patent
Estimating the term…
Abstract
A synergistic antimicrobial composition comprising a 2-alkyl-3-isothiazolone and a 3,4-dichloroanilide of the formula ##STR1## where n is an integer from 1 to 2, in a ratio to each other which exhibits synergism is disclosed.
Claims15
A microbial composition comprising a synergistic mixture a first component of which is a 2-alkyl-3-isothiazolone selected from the group consisting of 4,5-dichloro-2-n-octyl-3-isothiazolone and 2-n-octyl-3-isothiazolone ##STR6## wherein Y is a (C.sub.5 -C.sub.12)alkyl or a (C.sub.5 -C.sub.8)cycloalkyl;
- X is hydrogen, halogen, or (C.sub.1 -C.sub.4)alkyl;
- and
- X.sup.1 is hydrogen, halogen, or (C.sub.1 -C.sub.4)alkyl;
- and a second component of which is a 3,4-dichloroanilide of the formula ##STR7## wherein n=1 or 2, wherein the weight ratio of the first component to the second component is in a range of from about 0.03/100 to about 1/10.
1 more element
Dependencies are inferred from the claim text.