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US 9,808,002 B2Granted
Microbicidal composition
AssigneesDow Global Technologies LLC, Rohm and Haas Company
InventorsUsha Gandhi, Christine McInnis, Kiran Pareek, Paul O. Schook, Nigel G. Watson, Terry Michael Williams, Bei Yin
Life of this patent
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Abstract
An aqueous 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 a benzoate or sorbate salt. The weight ratio of the nonionic surfactant to the benzoate or sorbate salt is from 1:0.12 to 1:109.7646.
Claims1
A synergistic microbicidal composition comprising:
- (a) a nonionic surfactant with structure:
- R1O(CH2CH(CH3)O)5(CH2CH2O)9H
- where R1 is a 2 ethylhexyl group;
- and (b) a sorbate salt;
- wherein a weight ratio of said nonionic surfactant to the sorbate salt is from 1:0.1 to 1:0.9143.
2 more elements
Dependencies are inferred from the claim text.