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US 6,958,314 B2Granted
Alkylated alkyl polyglucoside non-ionic surfactants
AssigneeMaster Chemical Corporation
InventorDavid B. McCall
Life of this patent
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Abstract
A petro-chemical free nonionic surfactant is prepared by the alkylation of an alkyl polyglucoside (APG). Under suitable alkylation reaction conditions, the surfactants are preferably prepared by the reaction of an APG with either alkyl halide or an alkyl tosylate. These surfactants are low foaming and exhibit excellent detergency.
Claims7
A nonionic surfactant corresponding to the formula:
- where R is lower alkyl ranging from about C1 to about C8, and wherein the surfactant is a petro-chemical free surfactant.
Dependencies are inferred from the claim text.