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Efficient surfactant system on plastic and all types of ware

  • US 10,017,714 B2
  • Filed: 05/17/2016
  • Issued: 07/10/2018
  • Est. Priority Date: 05/19/2015
  • Status: Active Grant
First Claim
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1. A rinse aid composition comprising:

  • (A) a surfactant system comprising;

    at least one nonionic alcohol alkoxylate according to the following formulas;


    R1

    O-(EO)x3(PO)y3

    H 



    (A)wherein R1 is a straight-chain C10-C16 alkyl, wherein x3 is from 5 to 8, and wherein y3 is from 2 to 5, or
    R1

    O-(EO)x4(PO)y4

    H 



    (A2)wherein R1 is a straight-chain C10-C16 alkyl, wherein x4 is from 4 to 6, and wherein y4 is from 3 to 5,a nonionic alcohol alkoxylate according to the following formula;


    R2

    O-(EO)x1

    H 



    (B)wherein R2 is C10-C14 alkyl with an average of at least 2 branches per residue, andwherein x1 is from 5 to 10; and

    a nonionic Guerbet alcohol alkoxylate according to the following formula;


    R7

    O—

    (PO)y5(EO)x5(PO)y6



    (D)wherein R7 is a branched C8-C16 guerbet alcohol, x5 is from 5 to 30, y5 is from 1 to 4, and y6 is from 10 to 20,(B) at least one additional functional ingredient,wherein the foam profile of the composition has a foam height of less than 5 inches after 5 minutes using the Glewwe method; and

    wherein the composition is plastic-compatible providing sheeting, wetting and drying properties.

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