Aqueous surfactant compositions

Aqueous surfactant compositions

  • CN 105,934,236 A
  • Filed: 01/23/2015
  • Published: 09/07/2016
  • Est. Priority Date: 02/04/2014
  • Status: Active Application
First Claim
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1. an aqueous surfactant compositions, it comprises:



  • the α

    -sulfofattyacidsaltb (A) of one or more logical formula (I);

    R1CH(SO3M1)COOM2 (I)Wherein group R1For having the straight chain of 6-16 carbon atom or branched-alkyl or alkenyl, and group M1And M2It is independently from each other H, Li, Na, K, Ca/2, Mg/2, ammonium and alkanolamine,●

    the alkyl polyglucoside (B) of one or more logical formula (II);

    R2O-[G]p (I)Wherein R2For having alkyl and/or the alkenyl of 8-18 carbon atom, G is for having 5 or 6 carbon atomsGlycosyl group and p be the number of 1-10,●

    water,Wherein it is suitable for following condition;



    for compound (A), there is following situation;

    wherein group R1Former for having 14 or more carbonThe ratio of the alkyl of son or the compound (A) of alkenyl is based on described aqueous surfactant compositionsThe total amount of middle compound (A) is 20 weight % or less;



    for compound (B), there is following situation;

    wherein group R2For having 15 or more carbon atomAlkyl or the ratio of compound (B) of alkenyl based in described aqueous surfactant compositionsThe total amount of compound (B) is 5 weight % or less;



    if described aqueous surfactant compositions comprises the sulphonic acid ester (E) of one or more logical formula V;

    R5CH(SO3M5)COOR6 (V)Wherein group R5For having the straight chain of 6-18 carbon atom or branched-alkyl or alkenyl, and group R6For having the straight chain of 1-20 carbon atom or branched-alkyl or alkenyl, wherein group R6The most onlyCan be just alkenyl or branched time more than 3 carbon atoms, and group M5Selected from Li, Na, K,Ca/2, Mg/2, ammonium and alkanolamine,Then there is following situation;

    compound (A) summation based on compound (A) and (E) must with 50 weight orHigher amount exists;



    the compound (A) in described aqueous surfactant compositions;

    the weight ratio of (B) is 0.6;

    1-1;

    0.6.

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