Patents

Cleaner with Extended Chain Surfactants

Ecolab researchers patent a new idea in cleaning.

US 12,338,413 B2. (Victor Fuk-Pong Man, Derrick Anderson, Kaustav Ghosh, Saint Paul, MN and Gang Pu, all of Saint Paul, MN; Jimmy Stokes, Duncan, SC. Assignee: Ecolab, St Paul MN

Ecolab researchers patented a cleaning composition with a surfactant package comprising:

• an extended chain nonionic surfactant comprising a C10 or C12-[PO]8-[EO]y guerbet alcohol, wherein y is the average degree of ethoxylation ranging from 3 to 10; and 

• an additional surfactant having an EO/PO block copolymer, wherein the ratio of extended chain nonionic surfactant to EO/PO block copolymer is about 5:1

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