Detergent compositions containing internal vicinal disulfates
Patent 4049585 Issued on September 20, 1977. Estimated Expiration Date: 
September 20, 1994. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 20, 1994. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2007492 2091956 3686098 3714076 3755180 3850854 Dishwashing compositions containing higher 1,2-alkanediol ether monosulfates Patent #: 3936317 InventorAssigneeApplicationNo. 05/639933 filed on 12/11/1975US Classes:510/228, Phosphorus, silicon, or sulfoxy containing organic component (e.g., sulfate, sulfonate, etc.)510/152, Soap component510/155, Plural surfactant components (e.g., organic sulfate and sulfonate, sulfonate and amine oxide, etc.)510/340, Plural nonsoap organic surfactants (e.g., nonionic and anionically substituted, diverse nonionic surfactants, etc.)510/352, Plural sulfur-containing, anionically substituted surfactants510/395, With scrubbing or scouring component (e.g., containing an abrasive, etc.)510/424, Sulfur containing anionically substituted surfactant510/426, Sulfur containing anionically substituted surfactant510/429, Sulfonate surfactant with sulfate monoester surfactant510/489, Sulfur attached indirectly to the carboxyl group by nonionic bonding, or salt thereof510/495, Sulfonic acid or sulfate monoester substituent in the component, or salt thereof558/24Plural sulfate groups attached indirectly to each other by nonionic bondingExaminersPrimary: Willis, P. E. Jr.Attorney, Agent or FirmAbstractDetergent compositions are disclosed incorporating vicinal non-terminal disulfates as low sudsing surfactants and for their enhanced hard surface detergency characteristics. |
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