Claims
- 1. A micro emulsion composition comprising:
- (a) 0.1 wt. % to 20 wt. % of a nonsoap anionic surfactant;
- (b) 0.1 wt. % to 10 wt. % of a mixture of ##STR10## wherein w equals one to four, and B is selected from the group consisting of hydrogen and a group represented by: ##STR11## wherein R is selected from the group consisting of alkyl group having 6 to 22 carbon atoms, and alkenyl groups having 6 to 22 carbon atoms, wherein at least one of the B groups is represented by said ##STR12## R' is selected from the group consisting of hydrogen and methyl groups; x, y and z have a value between 0 and 60, provided that (x+y+z) equals 2 to 100, wherein in Formula (I) the weight ratio of monoester/diester/triester is 40 to 90/5 to 35/1 to 20, wherein the weight ratio of Formula (I) and Formula (II) is a value between 3 and 0.02;
- (c) 0 to 10 wt. % of a grease release agent wherein said grease release agent is characterized by the formula ##STR13## wherein R.sub.1 is a methyl group and R.sub.2, R.sub.3 and R.sub.4 are independently selected from the group consisting of methyl, ethyl and CH.sub.2 CH.sub.2 Y, where Y is selected from the group consisting of Cl, Br, CO.sub.2 H, (CH.sub.2 O).sub.n OH wherein n=1 to 10, OH, CH.sub.2 CH.sub.2 OH and X.sup.- is selected from the group consisting of Cl, Br, methosulfate ##STR14## wherein said grease release agent is a polyethylene glycol complexed with said anionic surfactant and said polyethylene glycol has a molecular weight of 500 to 1,000, wherein the polyethylene glycol has the structure
- HO(CH.sub.2 CH.sub.2 O).sub.n H
- wherein n is 11 to 52,
- or
- wherein said grease release agent is depicted by the formula: ##STR15## wherein n is 5 to 14, x is 7 to 19, w and z can each be 5 wt. % to 95 wt. % and y is of such a value as to provide a molecular weight 10,000 to 30,000,
- or
- wherein said grease release agent is depicted by the formula: ##STR16## wherein x is hydrogen or an alkali metal cation and n is a number from 2 to 16, R.sub.1 is selected from the group consisting of methyl and hydrogen, R.sub.2 is a C.sub.1 to C.sub.12, linear or branched chain alkyl group and R.sub.3 is a C.sub.2 to C.sub.16, linear or branched chain alkyl group and y is of such a value as to provide a molecular weight of about 5,000 to about 15,000;
- (d) 0.1 wt. % to 50 wt. % of a water soluble glycol ether or a C3-C6 aliphatic carboxylic acid cosurfactant;
- (e) 0.1 wt. % to 10 wt. % of a water insoluble hydrocarbon, essential off or a perfume; and
- (f) the balance being water.
- 2. The microemulsion composition of claim 1 which further contains a salt of a multivalent metal cation in an amount sufficient to provide from 0.5 to 1.5 equivalents of said cation per equivalent of said anionic surfactant.
- 3. The microemulsion composition of claim 2 wherein said salt of the multivalent metal cation is magnesium or aluminum.
- 4. The microemulsion composition of claim 2, wherein said composition contains 0.9 to 1.4 equivalents of said cation per equivalent of anionic surfactant.
- 5. The microemulsion composition of claim 3 wherein said multivalent salt is magnesium oxide or magnesium sulfate.
- 6. The microemulsion composition of claim 1 which contains from 0.5 to 15% by weight of said cosurfactant and from 0.4% to 3.0% by weight of said hydrocarbon.
- 7. The microemulsion composition of claim 1 wherein glycol ether is selected from the group consisting of ethylene glycol monobutylether, diethylene glycol monobutyl ether, triethylene glycol monobutylether, and propylene glycol tert.butyl ether, and mono-, di-, and tri-propylene glycol monobutyl ether.
- 8. The microemulsion composition of claim 1 wherein the glycol ether is ethylene glycol monobutyl ether or diethylene glycol monobutyl ether.
- 9. The microemulsion composition of claim 1 wherein the cosurfactant is said C.sub.3 -C.sub.6 aliphatic carboxylic acid selected from the group consisting of acrylic acid, propionic acid, glutaric acid, mixtures of glutaric add and succinic acid and adipic acid, and mixtures of any of the foregoing.
- 10. The microemulsion composition of claim 9 wherein the aliphatic carboxylic acid is a mixture of adipic acid, glutaric acid and succinic acid.
- 11. The microemulsion composition of claim 1 wherein the anionic surfactant is a C.sub.9 -C.sub.15 alkyl benzene sulfonate or a C.sub.10 -C.sub.20 alkane sulfonate.
- 12. The microemulsion composition of claim 1 wherein said grease release agent is present at a concentration of about 0.1 wt. % to about 10.0 wt. %.
- 13. An all purpose hard surface cleaning composition comprising approximately by weight:
- (a) 0.1 to 20% of a nonsoap anionic surfactant;
- (b) 0.1 to 10% of a mixture of ##STR17## wherein w equals one to four, and B is selected from the group consisting of hydrogen and a group represented by: ##STR18## wherein R is selected from the group consisting of alkyl group having 6 to 22 carbon atoms, and alkenyl groups having 6 to 22 carbon atoms, wherein at least one of the B groups is represented by said ##STR19## R' is selected from the group consisting of hydrogen and methyl groups; x, y and z have a value between 0 and 60, provided that (x+y+z) equals 2 to 100, wherein in Formula (I) the weight ratio of monoester/diester/triester is 40 to 90/5 to 35/1 to 20, wherein the weight ratio of Formula (I) and Formula (II) is a value between 3 and 0.02;
- (c) 0 to 50% of a water soluble glycol ether cosurfactant;
- (d) 0 to 10% of a water insoluble hydrocarbon or perfume;
- (e) 0 to 15% of magnesium sulfate heptahydrate;
- (f) 0 to 10.0% of a grease release agent wherein said grease release agent is characterized by the formula ##STR20## wherein R.sub.1 is a methyl group and R.sub.2, R.sub.3 and R.sub.4 are independently selected from the consisting of methyl ethyl and CH.sub.2 CH.sub.2 Y, where Y is selected from the group consisting of Cl, Br, CO.sub.2 H, (CH.sub.2 O).sub.n OH wherein n=1 to 10, OH, CH.sub.2 CH.sub.2 OH and X.sup.- is selected from the consisting of Cl, Br, methosulfate ##STR21## or wherein said grease release agent is a polyethylene glycol complexed with said anionic surfactant and said polyethylene glycol has a molecular weight of 500 to 1,000, wherein the polyethylene glycol has the structure
- HO(CH.sub.2 CH.sub.2 O).sub.n H
- wherein n is 11 to 52,
- or
- wherein said grease release agent is depicted by the formula: ##STR22## wherein n is 5 to 14, x is 7 to 19, w and z can each be 5 wt. % to 95 wt. % and y is of such a value as to provide a molecular weight 10,000 to 30,000.
- or
- wherein said grease release agent is depicted by the formula: ##STR23## wherein x is hydrogen or an alkali metal cation and n is a number from 2 to 16, R.sub.1 is selected from the group consisting of methyl and hydrogen, R.sub.2 is a C.sub.1 to C.sub.12, linear or branched chain alkyl group and R.sub.3 is a C.sub.2 to C.sub.16, linear or branched chain alkyl group and y is of such a value as to provide a molecular weight of about 5,000 to about 15,000; and
- (g) the balance being water.
RELATED APPLICATION
This application is a continuation-in-part application of U.S. Ser. No. 8/336,934 filed Nov. 15, 1994 now abandoned which in turn is a continuation-in-part application of U.S. Ser. No. 8/288,638 filed Aug. 10, 1994 now abandoned which in turn is a continution-in-part application of U.S. Ser. No. 8/155,345 filed Nov. 22, 1993 now abandoned which is a continuation-in-part application of U.S. Ser. No. 8/102,314 filed Aug. 4, 1993 now abandoned.
US Referenced Citations (19)
Foreign Referenced Citations (6)
Number |
Date |
Country |
0579887 |
Jan 1994 |
EPX |
0586323 |
Mar 1994 |
EPX |
57209999 |
Dec 1982 |
JPX |
58206693 |
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JPX |
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GBX |
Continuation in Parts (4)
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Number |
Date |
Country |
Parent |
336934 |
Nov 1994 |
|
Parent |
288638 |
Aug 1994 |
|
Parent |
155345 |
Nov 1993 |
|
Parent |
102314 |
Aug 1993 |
|