MXPA98000441A - s off. THE USE OF ALKOXILATED ALCOHOLS TO CONTROL THE FOAM OF POLYGLICOSIDES IN LIMPI COMPOSITIONS - Google Patents
s off. THE USE OF ALKOXILATED ALCOHOLS TO CONTROL THE FOAM OF POLYGLICOSIDES IN LIMPI COMPOSITIONSInfo
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- MXPA98000441A MXPA98000441A MXPA/A/1998/000441A MX9800441A MXPA98000441A MX PA98000441 A MXPA98000441 A MX PA98000441A MX 9800441 A MX9800441 A MX 9800441A MX PA98000441 A MXPA98000441 A MX PA98000441A
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- carbon atoms
- formula
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- 239000000203 mixture Substances 0.000 title claims abstract description 61
- 239000006260 foam Substances 0.000 title claims abstract description 23
- 150000001298 alcohols Chemical class 0.000 title claims abstract description 9
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 70
- 125000004432 carbon atoms Chemical group C* 0.000 claims abstract description 44
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 28
- 239000003513 alkali Substances 0.000 claims abstract description 3
- 125000000837 carbohydrate group Chemical group 0.000 claims abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- 239000002904 solvent Substances 0.000 claims description 3
- 239000003205 fragrance Substances 0.000 claims description 2
- 230000002335 preservative Effects 0.000 claims description 2
- 239000003755 preservative agent Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 3
- 230000000996 additive Effects 0.000 claims 3
- 238000006116 polymerization reaction Methods 0.000 description 12
- 239000004094 surface-active agent Substances 0.000 description 11
- 150000001720 carbohydrates Chemical group 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000002736 nonionic surfactant Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000003518 caustics Substances 0.000 description 3
- 230000003247 decreasing Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 150000002338 glycosides Chemical class 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- -1 alkyl glucoside Chemical class 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004851 dishwashing Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N oxane Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Inorganic materials [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N propylene oxide Chemical class CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 238000003420 transacetalization reaction Methods 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N D-Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229920005682 EO-PO block copolymer Polymers 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Tris Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute Effects 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N edta Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000199 molecular distillation Methods 0.000 description 1
- 230000003000 nontoxic Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000001187 sodium carbonate Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
A process for reducing the foam in a cleaning composition containing alkyl polyglycoside by adding an amount an effective amount of defoaming in an alkylated alcohol having the general formula I: R1 (EO) x (PO) and -OH wherein R1 is derives from a linear or branched chain of alkyl having approximately or up to about 14 carbon atoms, x is a number that has a value of about 1 to about 10, and is a number that has a value of about 1 to about 10, for a cleaning composition comprising an alkyl polyglycoside having the general formula II: R3O (R4O) b (Z) a wherein R3 is a monovalent organic radical having from about 6 to about 30 carbon atoms; R2 is a divalent alkali radical having from 2 to 4 carbon atoms, Z is a saccharide residue having 5 or 6 carbon atoms, b is a number having a value from 0 to about amente 12; a is a number that has a value from 1 to approximately
Description
USE OF ALKOXILATED ALCOHOLS TO CONTROL THE FOAM OF POLYGLICOSIDES IN CLEANING COMPOSITIONS
Cross Reference of Related Requests
It is in a continuation in part of the co-pending application with serial number 08 / 503,000, filed on July 17, 1995
Field of the Invention
The invention relates to the use of alkylated alcohols to control the foam in compositions containing alkyl polyglycoside.
Background of the Invention
It is known that alkyl polyglycosides exhibit significantly higher foam profiles than other nonionic surfactants, such as alcohol etholsylates. In fact it can be said that the foaming tendencies of the alkyl polyglycosides are more similar to the anionic surfactants such as alcohol sulfate, than the foam tendencies of the other nonionic surfactants. This higher foaming tendency makes the use of polyglycosides undesirable in many applications, for example, on-site cleaning for food processing plants, high pressure spray cleaning, bottle washing, floor cleaners and Automatic dishwashing machine, where the foam levels interfere with the cleaning and rinsing operation and reduce the efficiency of the operation.
Low foaming ammonia, such as EO / PO block copolymers, can be used to reduce the properties of the alkyl polyglycoside tenciactive agents, but these materials have undesirable properties, eg, low biodegradability, aquatic toxicity relatively high and poor caustic compatibility.
Accordingly, there is no need for the development of methods for decreasing the foam tendency of the alkyl polyglycoside-containing compositions without simultaneously affecting the beneficial properties of the alkyl polyglycosides, for example, the ability of a good cleaning, the high Biodegradability, low aquatic toxicity and good caustic compatibility.
Compendium of the Invention
It has surprisingly been found that by the addition of effective amounts of an alkoxylated alcohol corresponding to general formula I:
R? (E0) x (PO) and -OH I
wherein Ri is derived from a straight or branched chain of alkyl having from about 8 to about 14 carbon atoms; x is a number that has a value of about 1 to about 10; and is a number that has a value from about 1 to about 10, for a cleaning composition comprising an alkyl polyglycoside having the general formula
wherein R3 is a monovalent organic radical having from about 6 to about 30 carbon atoms; R2 is a divalent alkaline radical having from 2 to 4 carbon atoms; Z is a saccharide residue having 5 or 6 carbon atoms; b is a number having a value from 0 to about 12; a is a number that has a value of 1 up to about ß; the amount of the foam generated by means of the composition is significantly reduced.
Description of the invention
All numbers expressing amounts of ingredients or reaction conditions used herein are understood to be "modified in all instances by the term" approximately "except for the operation examples or when otherwise indicated.
The alkyl polyglycosides are produced mainly by means of two methods, i.e., direct synthesis and transacetalization. In the direct synthesis method, glucose is directly reacted with an excess of fatty alcohol in the presence of an acid as a catalyst to form the glycoside. In the transacetalization method using a lower alcohol or glycol as solvent or reactant, a lower alkyl glucoside is initially formed and then reacted with a long chain carbon fatty alcohol in the next step to form the final product .
It is known that alkyl polyglycosides are both easily biodegradable and non-toxic. However, it is also known that alkyl polyglycosides having alkyl chains of 8 carbon atoms to 16 carbon atoms are foam generators. Thus, while its use in cleaning compositions as nonionic surfactants is desirable both for the environment and for detersive reasons, its tendency towards foam production in applications where high levels of foam are desired, As in automatic dishwashing detergents, floor cleaners and high pressure spray cleaners, it limits your desirability.
Accordingly, the present invention relates to the addition of an effective amount of defoaming in an alkylated alcohol having the general formula I:
wherein Ri is derived from a straight or branched chain of alkyl having from about 8 to about 14 carbon atoms; x is a number that has a value of about 1 to about 10; and is a number that has a value from about 1 to about 10, for a cleaning composition comprising an alkyl polyglycoside having the general formula II:
R3 (R4?) B (Z) to II wherein R3 is "a monovalent organic radical having from about 6 to about 30 carbon atoms; R2 is a divalent alkali radical having from 2 to 4 carbon atoms; is a saccharide residue having 5 or 6 carbon atoms, b is a number having a value from 0 to about 12, a is a number having a value from 1 to about 6, the proportion of alcohol of alkoxylation of the Alkyl polyglycoside formula I of the formula II is typically in the range of 1: 10 to 10: 1
Cleaning compositions typically contain various surfactants such as the nonionic, anionic and amphoteric surfactants, as well as mixtures thereof. Addition components may include 'formers such as silicates, phosphates, Tretasodium EDTA and NTA.
The compensation components can also be employed in order to regulate the pH of the cleaning composition. Examples of suitable compensating components include sodium carbonate, triethanolamine, NaOH and KOH.
Other components typically found in cleaning compositions include anti-corrosives, dyes, fragrances, preservatives and solvents.
The surfactants that are employed in the cleaning composition of the present process is an alkyl polyglycoside having the general formula II:
wherein R3 is a monovalent organic radical having from about 6 to about 30 carbon atoms; R2 is a divalent alkaline radical having from 2 to 4 carbon atoms; Z is a saccharide residue having 5 or 6 carbon atoms; b is a number having a value from 0 to about 12; a is a number having a value from 1 to about 6. Such polyglycosides are commercially available, for example, as the surfactants of APG®, GLUCOPON®, or PLANTAREN® from Henkel Corporation, Ambler, PA., 19002 Examples of surfactants include but are not limited to the following:
1. APG® Surfactant, 225 - an alkyl polyglycoside wherein the alkyl group contains from 8 to 10 carbon atoms and has a degree of average polymerization of 1.7.
2. APG® Surfactant, 425-an alkyl polyglycoside in which the alkyl group contains 8 to 16 carbon atoms and has an average degree of polymerization of 1.6
3. Tender active agent APG®, 625-an alkyl polyglycoside in which the alkyl group contains 12 to 16 carbon atoms and has an average degree of polymerization of 1.6
4. APG® 325 Active Agent - an alkyl polyglycoside in which the alkyl group contains 9 to 11 carbon atoms and has an average degree of polymerization of 1.5
. GLUCOPON® 600 surfactant - an alkyl polyglycoside in which the alkyl group contains from 12 to 16 carbon atoms and has an average degree of polymerization of 1.4.
6. PLANTERN® 2000 Tenientective Agent - an alkyl polyglycoside of 8 to 16 carbon atoms in which the alkyl group contains from 8 to 16 carbon atoms and has an average polymerization degree of 1.4.
7. PLANTAREN® 1300- Tenoactive Agent - an alkyl polyglycoside of 12 to 16 carbon atoms in which the alkyl group contains from 12 to 16 carbon atoms and has an average degree of polymerization of 1.6.
Other examples include alkyl polyglycoside surfactant compositions comprising mixtures of compounds of formula I wherein Z represents a moiety derived from a reduction saccharide containing 5 or 6 carbon atoms; a is a number that has a value of up to about 6; b is zero; and Ri is an alkyl radical having from 8 to 20 carbon atoms. The compositions are characterized in that they have increased surfactant properties and an HLB in a range of about 10 to about 16 and a non-Flory distribution of glycosides, comprising a mixture of an alkyl monoglycoside and an alkyl polyglycoside mixture. having varying degrees of polymerization of 2 and higher in progressively decreasing amounts, wherein the amount by weight of polyglycoside has a degree of polymerization of 2; or mixtures thereof with the polyglycoside having a degree of polymerization of 3, predominant in relation to the amount of monoglycoside; this composition has an average degree of polymerization of about 1.8 to about 3. These compositions, also known as acute alkyl polyglycosides, can be prepared by separating the monoglycoside from the original reaction mixture of alkyl monoglycoside and polyglycosides. of alkyl after extracting the alcohol. This separation can be carried out by molecular distillation and would normally result in the extraction of about 70-95% by weight of the alkyl monoglycosides. After the extraction of the alkyl monoglycosides, the relative distribution of the various components, mono and poly glycosides, in the resulting product changes and the concentration in the product of the polyglycosides relative to the monoglycosides increases as the concentration of the individual polyglycosides to the total, that is, the fractions of DP2 and DP3 in relation to the sum of all DP fractions. These compositions are disclosed in U.S. Patent 5,266,690; the total content thereof is incorporated herein by reference.
Other alkyl polyglycosides which can be used in the compositions according to the invention are those in which the alkyl moiety contains from 6 to 18 carbon atoms and the average carbon chain length of the compositions is from about 9 to about 14, comprising a mixture of two or more of at least binary alkyl polyglycoside components, wherein each binary component is present in the mixture in relation to its average carbon chain length in an amount effective to provide the composition of the surfactant with the average carbon chain length from about 9 to about 14 and wherein at least one or both binary components comprise a Flory distribution of polyglycosides derived from the reaction of the catalyzed acid of an alcohol which contains 6-20 carbon atoms and a suitable saccharide from which the excess has been separated or alcohol.
As previously noted, the use of the alkyl polyglycoside surfactants of the formula II is the nonionic surfactant in the cleaning compositions, and particularly those alkyl polyglycosides of the formula II wherein R3 is a monovalent organic radical having from 8 to 10 carbon atoms, b is zero is already a number having a value of 1.52, is obtained by high levels not seados of the foam. In order to reduce the level of foam generated by the alkyl polyglycosides of the formula II present in the cleaning compositions, it has been found that by adding an effective amount of an alkoxylated alcohol having the general formula I: R? ) (PO) and -OH I
wherein Ri is derived from a straight or branched chain of alkyl having from about 8 to about 14 carbon atoms; x is a number that has a value from about 1 to about 10; and is a number that has a value from about 1 to about 10, the amount of the foam generated by the cleaning composition containing alkyl polyglycoside can be significantly reduced. A preferred alkoxylated alcohol of the formula I is one wherein the number y is greater than x, ie there are more propylene oxides than of ethylene oxide and in a particularly preferred alkoxylated alcohol is one having a molar ratio of ethylene oxide to propylene oxide of about 1: 2, respectively.
In one embodiment of the present invention, the cleaning composition employed in the present process contains: up to 97.9% by weight of a forming component; from about 1 to about 10% by weight of a compensation component; from about 0.1 to about 50% by weight of an alkyl polyglycoside of the formula II; and from about 1 to about 2% by weight of an alkylated alcohol of the formula I; all weights are based on the weight of the cleaning composition. The weight ratio of the alkyl polyglycoside of the formula II to the alkoxylated alcohol of the formula I is preferably in the range of 4: 1 to 1: 1. Preferably, from about 0.1 to about 5%, and particularly from about 1 to about 3% by weight, based on the weight of the cleaning composition of the alkoxylated alcohol of formula I is added to the cleaning composition.
In a particularly preferred embodiment of the present information, the cleaning composition contains the alkyl polyglycoside of the formula II wherein R3 is an alkyl radical having from 8 to 10 carbon atoms, b is zero since it is a number having a value of 1.52. The alkyl polyglycoside is preferably in the cleaning composition in an amount of about 3 to 4% by weight, based on the weight of the composition. For this composition, an effective amount of the alkoxylated alcohol of the formula I is added, so that the proportion by weight of the alkyl polyglycoside of the formula II wherein R3 is an alkyl radical of 8 to 10 carbon atoms of alkoxylated alcohol of the formula I is from about 1: 10 to 10: 1, and more preferably 1: 1 respectively.
The present invention will be better understood from the following examples; all are for illustrative purposes only and do not attempt to unduly limit the scope of invention. Several mixtures of alkoxylated alcohols of the formula I and alkyl polyglycosides of the formula II were prepared and tested using the Ross Miles Foam Test (ASTM D1173-53) to determine their defoaming capabilities. The compositions of the mixture and the results obtained therefrom are given below in Table I. The percentages are given on active bases of% by weight, unless otherwise indicated.
TABLE I
Example% weight% weight BL% weight LS SX-602 214 36
1 2 3 0. 05 4 0. 05
Example% weight APG® Foam height 220 UP 1 min. 5 min (MMM)
1 0.1 145 145 2 0.05 5 5 3 0.05 70 15 4 0.05 15 5
(a) SX-602 = SANDOXILATO® SX-602, an alkoxylated alcohol commercially available from Sandoz, Corp. (b) BL-214-ANTOROX®, an alkoxylated alcohol commercially available from Rohne-Poulenc.
(c) LS-36"= DEHIPON® LS-36, an alkoxylated alcohol commercially available from Henkel KGaA, Dusseldorf, Germany. (d) APG® 220 UP is an alkyl polyglycoside in which the alkyl group contains from 8 to 10 carbon atoms and have an average degree of polymerization of 1.52, sold by Henkel Corporation, Ambler, PA.
Other formula were also tested using the Waring Blender test method to determine their defoaming effectiveness. The compositions of the mixture and the results obtained using this method are found in Table II. In examples 5-8, 0.5% active solutions were prepared at a temperature of 25 ° C, using hard water ppm. The Waring Blender was run at a constant high speed for about 3.5 minutes, after which the height of the foam was measured.
TABLE I I
Example:% weight% weight BL% weight LS SX- 602 214 36
6 0.25 7 0.25 8 0.25
Example% weight APG® Foam height 220 UP 1 min. 5 min (MMM)
0.50 800 6 0.25 168 7 0.25 183 8 0.25 178
As can be seen in the results obtained in Tables I and II, the foam that was produced after the mixture of the alkoxylate alcohol of the formula I with an alkyl polyglycoside of the formula II was significantly decreased, compared to the amount of the foam that was produced by an alkyl polyglycoside of the same formula II.
Claims (24)
1. A process for reducing the foam in a cleaning composition containing alkyl polyglycoside by adding an amount an effective amount of defoaming in an alkylated alcohol having the general formula I: R? (E0) x (PO) and -OH I wherein Ri is derived from a straight or branched chain of alkyl having from about 8 to about 14 carbon atoms; x is a number that has a value of about 1 to about 10; and is a number that has a value from about 1 to about 10, for a cleaning composition comprising an alkyl polyglycoside having the general formula II: Rs0 (R4?) B (Z) to II wherein R3 is "a monovalent organic radical having from about 6 to about 30 carbon atoms; R2 is a divalent alkali radical having from 2 to 4 carbon atoms; a saccharide residue having 5 or 6 carbon atoms, b is a number having a value from 0 to about 12, a is a number having a value from 1 to about 6.
2. The process of claim 1, wherein formula II R3 is a monovalent organic radical having from 8 to 10 carbon atoms, b is zero and a is a number having a value of 1.523.
The process of claim 1, wherein from about 0.1 to about 5% by weight of the alkoxylated alcohol of the formula I is added to a composition containing from about 0.1 to about 50% by weight of the alkyl polyglycoside of the formula II; All weights are based on the weight of the cleaning composition.
4. The process of claim 1, wherein the alkoxylated alcohol and the alkyl polyglycoside are present in the cleaning composition in a weight ratio of "from about 1: 10 to about 10: 1, respectively.
5. The process of claim 1, wherein the alkoxylate alcohol of the formula I and the alkyl polyglycoside of the formula II are present in the cleaning composition in a weight ratio of 1: 1, respectively.
6. The process of claim 2, wherein the alkoxylated alcohol of the formula I and the alkyl polyglycoside of the formula II are present in the cleaning composition in a weight ratio of 1: 1, respectively.
7. The process of claim 2, wherein from about 1 about 3% by weight of the alkoxylated alcohol of the formula I is added to the composition containing from about 3 to about 4% by weight of the alkyl polyglycoside of the formula II; all weights are based on the weight of the cleaning composition.
8. The process of claim 1, wherein the cleaning composition contains an additive selected from the group consisting of a former, a buffer, an anti-corrosive, a preservative, a dye, a fragrance, a solvent, and mixtures of The same.
9. The process of claim 8, wherein the additive is a former present in an amount of up to 97.7% by weight based on the weight of the composition.
10. The process of claim 8, wherein the additive is a compensator present in an amount of about 1 to about 10% by weight, based on the weight of the composition.
11. The process of claim 1, wherein in formula I y is greater than x.
12. The process of claim 1, wherein in the formula I the ratio of x to y is 1: 2 respectively.
13. The product of the process of claim 1.
14. The product of the process of claim 2.
15. The product of the process of claim 3.
16. The product of the process of claim 4
17. The product of the process of claim 5.
18. The product of the process of claim 6.
19. The product of the process of claim 7
20. The product of the process of claim 8
21. The product of the process of claim 9.
22. The product of the process of claim 10.
23. The product of the process of claim 11,
24. The product of the process of claim 12 SUMMARY OF THE INVENTION A process for reducing the foam in a cleaning composition containing alkyl polyglycoside by adding an amount an effective amount of defoaming in an alkylated alcohol having the general formula I: wherein Ri is derived from a straight or branched chain of alkyl having from about 8 to about 14 carbon atoms; x is a number that has a value of about 1 to about 10; and is a number that has a value from about 1 to about 10, for a cleaning composition comprising an alkyl polyglycoside having the general formula II: wherein R3 is a monovalent organic radical having from about 6 to about 30 carbon atoms; R2 is a divalent alkaline radical having from 2 to 4 carbon atoms; Z is a saccharide residue having 5 or 6 carbon atoms; b is a number having a value from 0 to about 12; a is a number that has a value from 1 to approximately 6.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50300095A | 1995-07-17 | 1995-07-17 | |
US503000 | 1995-07-17 | ||
US64379296A | 1996-05-07 | 1996-05-07 | |
US643792 | 1996-05-07 | ||
PCT/US1996/011428 WO1997004056A1 (en) | 1995-07-17 | 1996-07-12 | The use of alkoxylated alcohols to control foaming of alkyl polyglycosides in cleaning compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
MXPA98000441A true MXPA98000441A (en) | 1998-04-01 |
MX9800441A MX9800441A (en) | 1998-04-30 |
Family
ID=27054348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9800441A MX9800441A (en) | 1995-07-17 | 1996-07-12 | The use of alkoxylated alcohols to control foaming of alkyl polyglycosides in cleaning compositions. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0862608A4 (en) |
AR (1) | AR002858A1 (en) |
AU (1) | AU709865B2 (en) |
BR (1) | BR9609552A (en) |
CA (1) | CA2227222A1 (en) |
MX (1) | MX9800441A (en) |
WO (1) | WO1997004056A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8172953B2 (en) * | 2009-11-06 | 2012-05-08 | Ecolab Usa Inc. | Alkyl polyglucosides and a propoxylated-ethoxylated extended chain surfactant |
US20150252310A1 (en) | 2014-03-07 | 2015-09-10 | Ecolab Usa Inc. | Alkyl amides for enhanced food soil removal and asphalt dissolution |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4240921A (en) * | 1979-03-28 | 1980-12-23 | Stauffer Chemical Company | Liquid cleaning concentrate |
DE2918826A1 (en) * | 1979-05-10 | 1980-11-27 | Basf Ag | USE OF ALCOXYLATED ALCOHOLS AS BIODEGRADABLE, LOW-FOAM SURFACES IN DETERGENTS AND CLEANERS |
DE3518672A1 (en) * | 1985-05-24 | 1986-11-27 | Basf Ag, 6700 Ludwigshafen | LIQUID CLEANING CONCENTRATE FOR STRONG ALKALINE CLEANING FORMULAS |
US4836951A (en) * | 1986-02-19 | 1989-06-06 | Union Carbide Corporation | Random polyether foam control agents |
EP0317614A4 (en) * | 1987-05-18 | 1989-07-24 | Staley Continental Inc | Low foaming detergent composition. |
DE4009533A1 (en) * | 1990-03-24 | 1991-09-26 | Henkel Kgaa | LOW-EFFICIENT NON-ionic surfactant mix |
DE4029035A1 (en) * | 1990-09-13 | 1992-03-19 | Huels Chemische Werke Ag | LAUNDRY DETERGENT |
DE4105602A1 (en) * | 1991-02-22 | 1992-08-27 | Basf Ag | USE OF A MIXTURE OF AT LEAST TWO ALCOXYLATED ALCOHOLS AS A FOAM-ABSORBING SURFACTANT ADDITIVE IN CLEANING AGENTS FOR MAINTENANCE CLEANING PROCESSES |
DE4114491A1 (en) * | 1991-05-03 | 1992-11-05 | Henkel Kgaa | LIQUID DETERGENT |
DE4311114A1 (en) * | 1993-04-05 | 1994-10-06 | Henkel Kgaa | Detergent mixtures |
DE4327327A1 (en) * | 1993-08-13 | 1995-02-16 | Henkel Kgaa | Detergent mixtures |
GB9322806D0 (en) * | 1993-11-05 | 1993-12-22 | Dow Europ Sa | Aqueous alkaline composition |
DE4404199A1 (en) * | 1994-02-10 | 1995-08-17 | Henkel Kgaa | Detergent for hard surfaces |
US5527362A (en) * | 1994-11-10 | 1996-06-18 | Henkel Corporation | Alkyl polyglycosides in textile scour/bleach processing |
-
1996
- 1996-07-12 MX MX9800441A patent/MX9800441A/en unknown
- 1996-07-12 BR BR9609552A patent/BR9609552A/en unknown
- 1996-07-12 WO PCT/US1996/011428 patent/WO1997004056A1/en not_active Application Discontinuation
- 1996-07-12 EP EP96923700A patent/EP0862608A4/en not_active Withdrawn
- 1996-07-12 CA CA002227222A patent/CA2227222A1/en not_active Abandoned
- 1996-07-12 AU AU64552/96A patent/AU709865B2/en not_active Ceased
- 1996-07-17 AR ARP960103610A patent/AR002858A1/en unknown
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