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US 6,280,657 B1Granted
Ketoxime solutions of biocides
AssigneeRohm and Haas Company
InventorThomas C. McEntee
Life of this patent
Estimating the term…
Abstract
Concentrated solutions of biocides are provided, particularly for silicone caulks, which comprise a biocide, sufficient levels of a ketoxime as a solvent for the biocide, and optional non-volatile carrier liquid.
Claims13
A composition, comprising:
- at least 1 wt % of a biocide,
- at least 10 wt % of a ketoxime having the formula C1-3alkyl—C(═N—OH)—C1-3alkyl to dissolve said biocide, and
- between 30 wt % and 70 wt % of a non-volatile carrier liquid.
A composition, comprising:
- at least 1 wt % of a biocide, said biocide selected from the group consisting of phenoxarsines, phenarsazines, and isothiazolinones, and
- at least 10 wt % of a ketoxime having the formula C1-3alkyl—C(═N—OH)—C1-3alkyl to dissolve said biocide and a non-volatile carrier liquid.
A composition, comprising:
- at least 1 wt % of a biocide, said biocide comprising 5-chloro-2-(2,4-dichlorophenoxy)phenol, and
- at least 10 wt % of a ketoxime having the formula C1-3alkyl—C(═N—OH)—C1-3alkyl to dissolve said biocide and a non-volatile carrier liquid.
Dependencies are inferred from the claim text.