Back to results
US 9,808,001 B1Granted
Microbicidal composition
AssigneesRohm and Haas Company, Dow Global Technologies LLC
InventorsUsha Gandhi, Christine McInnis, Kiran Pareek, Paul O. Schook, Nigel G. Watson, Terry Michael Williams, Bei Yin
Life of this patent
Estimating the term…
Abstract
A synergistic microbicidal composition having two components. The first component is a nonionic surfactant with structure: R2O(CH2CH(CH3)O)3(CH2CH2O)5H, where R2 is a mixture of C8-C14 linear alkyl groups. The second component is 2-bromo-2-nitropropane-1,3-diol. The weight ratio of the nonionic surfactant to 2-bromo-2-nitropropane-1,3-diol is from 1:0.08 to 1:0.12 or 1:0.2 to 1:1.8286.
Claims2
A synergistic microbicidal composition comprising:
- (a) a nonionic surfactant with structure:
- R2O(CH2CH(CH3)O)3(CH2CH2O)5H
- where R2 is a mixture of C8-C14 linear alkyl groups;
- and (b) tetrahydro-3,5-dimethyl-2H-1,3,5-thiadiazine-2-thione;
- wherein a weight ratio of said nonionic surfactant to tetrahydro-3,5-dimethyl-2H-1,3,5-thiadiazine-2-thione is from 1:0.0024 to 1:0.4571.
2 more elements
Dependencies are inferred from the claim text.