×

Hard Surface Cleaner Compositions of Sulfonated Estolides and Other Derivatives of Fatty Acids and Uses Thereof

  • US 20100184855A1
  • Filed: 07/22/2009
  • Published: 07/22/2010
  • Est. Priority Date: 01/21/2009
  • Status: Active Grant
First Claim
Patent Images

1. A biodegradable surfactant composition, comprising:

  • about 0.1% to about 99.9% by weight of at least one surfactant having the following general Formula 1;

    wherein n is an integer from 1-30, or mixtures thereof;

    one of X and Y is SO3

    Z, the other of X and Y is H, and X and Y are independently assigned in each repeating unit;

    A1 and A2 are linear or branched, saturated or unsaturated, substituted or un-substituted, alkyl diradicals wherein the total number of carbons for each repeating unit is independent and in the range of C8 to C22;

    a is 0, 1, or 2, and is independently assigned in each repeating unit;

    R is linear or branched, saturated or unsaturated, substituted or unsubstituted hydrocarbon wherein the total number of carbon atoms is from 1 to 24;

    W is H or a monovalent or divalent metal cation, ammonium cation, substituted ammonium cation, or an alkyl or substituted alkyl group; and

    Z is H or a monovalent or divalent metal cation, ammonium or substituted ammonium cation; and

    about 0.1% to about 99.9% of at least one carrier;

    wherein the composition is a hard surface or substrate cleaner; and

    wherein the composition is biodegradable.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×