Method of making liquid laundry detergent formulation
A method of making a liquid laundry detergent formulation is provided, comprising: providing a liquid carrier; providing a cleaning surfactant; and selecting a cleaning booster of Formula (I) wherein x is 3 to 10; wherein y is 5 to 20; wherein z is 5 to 30; wherein x+y+z≥18; wherein x≠z; wherein each R is a C 7-9 alkyl group, wherein ≥75 wt % of the R groups are branched; wherein the selected cleaning booster of Formula (I) is selected based its cleaning boosting properties; providing the selected cleaning booster of Formula (I); and combining the liquid carrier, the cleaning surfactant and the selected cleaning booster of Formula (I) to provide the liquid laundry detergent formulation.
1 . A method of making a liquid laundry detergent formulation, comprising:
providing a liquid carrier, wherein the liquid carrier comprises water;
providing a cleaning surfactant, wherein the cleaning surfactant consists of a mixture of an anionic surfactant and a nonionic surfactant,
wherein the anionic surfactant is selected from the group consisting of alkyl sulfates, alkyl benzene sulfates, alkyl benzene sulfonic acids, alkyl benzene sulfonates, alkyl polyethoxy sulfates, alkoxylated alcohols, paraffin sulfonic acids, paraffin sulfonates, olefin sulfonic acids, olefin sulfonates, alpha-sulfocarboxylates, esters of alpha-sulfocarboxylates, alkyl glyceryl ether sulfonic acids, alkyl glyceryl ether sulfonates, sulfates of fatty acids, sulfonates of fatty acids, sulfonates of fatty acid esters, alkyl phenols, alkyl phenol polyethoxy ether sulfates, 2-acryloxy-alkane-1-sulfonic acid, 2-acryloxy-alkane-1-sulfonate, beta-alkyloxy alkane sulfonic acid, beta-alkyloxy alkane sulfonate, amine oxides and mixtures thereof; and
wherein the nonionic surfactant is a secondary alcohol ethoxylate; and
selecting a cleaning booster of Formula (I)
wherein x is 3 to 10; wherein y is 5 to 20; wherein z is 5 to 30; wherein x+y+z≥18; wherein x≠z; wherein each R is a C 7-9 alkyl group, wherein ≥75 wt % of the R groups are branched;
wherein 99.5 to 100 wt % of the selected cleaning booster of Formula (I) is of Formula (II)
wherein x is 5; wherein v is 9 to 15 and wherein z is 16 to 26;
providing the selected cleaning booster of Formula (I); and
combining the liquid carrier, the cleaning surfactant and the selected cleaning booster of Formula (I) to provide the liquid laundry detergent formulation.
2 . The method of claim 1 , wherein the liquid laundry detergent formulation provided comprises
15 to 97.99 wt %, based on weight of the liquid laundry detergent formulation, of the liquid carrier;
2 to 60 wt %, based on weight of the liquid laundry detergent formulation, of the cleaning surfactant; and
0.01 to 25 wt %, based on weight of the liquid laundry detergent formulation, of the selected cleaning booster of Formula (I).
3 . The method of claim 2 further comprising:
providing an organic solvent;
providing a hydrotrope;
providing a builder; and
adding the organic solvent, the hydrotrope and the builder to the liquid carrier, the cleaning surfactant and the selected cleaning booster of Formula (II) to provide the liquid laundry detergent formulation.
4 . The method of claim 2 , wherein the anionic surfactant is selected from the group consisting of C 8-20 alkyl benzene sulfates, C 8-20 alkyl benzene sulfonic acid, C 8-20 alkyl benzene sulfonate, paraffin sulfonic acid, paraffin sulfonate, alpha-olefin sulfonic acid, alpha-olefin sulfonate, alkoxylated alcohols, C 8-20 alkyl phenols, amine oxides, sulfonates of fatty acids, sulfonates of fatty acid esters, C 8-10 alkyl polyethoxy sulfates and mixtures thereof.
5 . The method of claim 2 , wherein the anionic surfactant is selected from the group consisting of C 12-16 alkyl benzene sulfonic acid, C 12-16 alkyl benzene sulfonate, C 12-18 paraffin-sulfonic acid, C 12-18 paraffin-sulfonate, C 12-16 alkyl polyethoxy sulfate and mixtures thereof.
6 . The method of claim 2 , wherein the anionic surfactant is a mixture of linear alkyl benzene sulfonate and sodium lauryl ethoxysulfate.
7 . The method of claim 6 , wherein 83.6 wt % of the cleaning surfactant is anionic surfactant.
8 . A method of washing a fabric article, comprising: providing a soiled fabric article; providing a liquid laundry detergent formulation made by the method of claim 1 ; providing a wash water; and applying the wash water and the liquid laundry detergent formulation to the soiled fabric to provide a cleaned fabric article; wherein the wash water is at a temperature of ≤35° C.
9 . A method of making a liquid laundry detergent formulation, consisting of:
providing a liquid carrier, wherein the liquid carrier is water;
providing a cleaning surfactant, wherein the cleaning surfactant consists of a mixture of an anionic surfactant and a nonionic surfactant,
wherein the anionic surfactant is selected from the group consisting of alkyl sulfates, alkyl benzene sulfates, alkyl benzene sulfonic acids, alkyl benzene sulfonates, alkyl polyethoxy sulfates, alkoxylated alcohols, paraffin sulfonic acids, paraffin sulfonates, olefin sulfonic acids, olefin sulfonates, alpha-sulfocarboxylates, esters of alpha-sulfocarboxylates, alkyl glyceryl ether sulfonic acids, alkyl glyceryl ether sulfonates, sulfates of fatty acids, sulfonates of fatty acids, sulfonates of fatty acid esters, alkyl phenols, alkyl phenol polyethoxy ether sulfates, 2-acryloxy-alkane-1-sulfonic acid, 2-acryloxy-alkane-1-sulfonate, beta-alkyloxy alkane sulfonic acid, beta-alkyloxy alkane sulfonate, amine oxides and mixtures thereof; and
wherein the nonionic surfactant is a secondary alcohol ethoxylate; and
selecting a cleaning booster of Formula (I)
wherein x is 3 to 10; wherein y is 5 to 20; wherein z is 5 to 30; wherein x+y+z≥18; wherein x≠z; wherein each R is a C 7-9 alkyl group, wherein ≥75 wt % of the R groups are branched;
wherein 99.5 to 100 wt % of the selected cleaning booster of Formula (I) is of Formula (II)
wherein x is 5; wherein y is 9 to 15 and wherein z is 16 to 26;
providing the selected cleaning booster of Formula (I);
optionally providing an additive selected from the group consisting of
an organic solvent selected from the group consisting of ethanol and propylene glycol;
a builder selected from the group consisting of sodium bicarbonate, sodium carbonate, zeolites, sodium citrate, sodium tripolyphosphate and aminocarboxylates;
a hydrotrope, wherein the hydrotrope is sodium xylene sulfonate;
a foam control agent selected from a fatty acid and a polydimethylsiloxane;
an enzyme selected from the group consisting of protease, cellulase, lipase, amylase and mannanases;
a preservative;
a perfume;
a fluorescent whitening agent;
a bleach selected from sodium percarbonate, sodium perborate and sodium hypochlorite;
a dye;
an additive polymer;
and mixtures thereof; and
adding the optional additive to the liquid carrier, the cleaning surfactant and the selected cleaning booster of Formula (I) to provide the liquid laundry detergent formulation.
10 . The method of claim 9 , wherein the anionic surfactant is selected from the group consisting of C 8-20 alkyl benzene sulfates, C 8-20 alkyl benzene sulfonic acid, C 8-20 alkyl benzene sulfonate, paraffin sulfonic acid, paraffin sulfonate, alpha-olefin sulfonic acid, alpha-olefin sulfonate, alkoxylated alcohols, C 8-20 alkyl phenols, amine oxides, sulfonates of fatty acids, sulfonates of fatty acid esters, C 8-10 alkyl polyethoxy sulfates and mixtures thereof.
11 . The method of claim 9 , wherein the anionic surfactant is selected from the group consisting of C 12-16 alkyl benzene sulfonic acid, C 12-16 alkyl benzene sulfonate, C 12-18 paraffin-sulfonic acid, C 12-18 paraffin-sulfonate, C 12-16 alkyl polyethoxy sulfate and mixtures thereof.
12 . The method of claim 9 , wherein the anionic surfactant is a mixture of linear alkyl benzene sulfonate and sodium lauryl ethoxysulfate.
13 . The method of claim 12 wherein 83.6 wt % of the cleaning surfactant is anionic surfactant.