CN1177918C - Stable rinse cycle fabric softener composition with glycerol monostearate co-softener - Google Patents
Stable rinse cycle fabric softener composition with glycerol monostearate co-softener Download PDFInfo
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- CN1177918C CN1177918C CNB998003158A CN99800315A CN1177918C CN 1177918 C CN1177918 C CN 1177918C CN B998003158 A CNB998003158 A CN B998003158A CN 99800315 A CN99800315 A CN 99800315A CN 1177918 C CN1177918 C CN 1177918C
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- fabric softener
- fatty alcohol
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- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000002979 fabric softener Substances 0.000 title claims abstract description 18
- 239000000203 mixture Substances 0.000 title claims description 74
- YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 title abstract 2
- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 title abstract 2
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 25
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 15
- 150000005690 diesters Chemical group 0.000 claims abstract description 4
- 229940075507 glyceryl monostearate Drugs 0.000 claims description 20
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 claims description 20
- -1 ammonium salt compound Chemical class 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 6
- 239000001697 butter ester Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 229960004418 trolamine Drugs 0.000 claims description 3
- 150000002194 fatty esters Chemical class 0.000 claims description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract description 3
- 239000002736 nonionic surfactant Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 11
- 150000002148 esters Chemical class 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 6
- PUAQLLVFLMYYJJ-UHFFFAOYSA-N 2-aminopropiophenone Chemical compound CC(N)C(=O)C1=CC=CC=C1 PUAQLLVFLMYYJJ-UHFFFAOYSA-N 0.000 description 5
- 230000032683 aging Effects 0.000 description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 3
- 235000014121 butter Nutrition 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229920001983 poloxamer Polymers 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 239000004667 Diesterquat Substances 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 229910052728 basic metal Inorganic materials 0.000 description 2
- 150000003818 basic metals Chemical class 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000007046 ethoxylation reaction Methods 0.000 description 2
- 235000019197 fats Nutrition 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000003352 sequestering agent Substances 0.000 description 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000005466 alkylenyl group Chemical group 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- AMAICRYCMCVAHT-UHFFFAOYSA-K calcium;sodium;trichloride Chemical compound [Na+].[Cl-].[Cl-].[Cl-].[Ca+2] AMAICRYCMCVAHT-UHFFFAOYSA-K 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- IQDGSYLLQPDQDV-UHFFFAOYSA-N dimethylazanium;chloride Chemical compound Cl.CNC IQDGSYLLQPDQDV-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 125000000219 ethylidene group Chemical group [H]C(=[*])C([H])([H])[H] 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000002955 immunomodulating agent Substances 0.000 description 1
- 229940121354 immunomodulator Drugs 0.000 description 1
- 230000002584 immunomodulator Effects 0.000 description 1
- MOYKHGMNXAOIAT-JGWLITMVSA-N isosorbide dinitrate Chemical compound [O-][N+](=O)O[C@H]1CO[C@@H]2[C@H](O[N+](=O)[O-])CO[C@@H]21 MOYKHGMNXAOIAT-JGWLITMVSA-N 0.000 description 1
- 229960000201 isosorbide dinitrate Drugs 0.000 description 1
- JNODQFNWMXFMEV-UHFFFAOYSA-N latrepirdine Chemical compound C1N(C)CCC2=C1C1=CC(C)=CC=C1N2CCC1=CC=C(C)N=C1 JNODQFNWMXFMEV-UHFFFAOYSA-N 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004669 nonionic softener Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 150000003008 phosphonic acid esters Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/835—Mixtures of non-ionic with cationic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening compositions
- C11D3/0015—Softening compositions liquid
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Detergent Compositions (AREA)
Abstract
Rinse cycle fabric softeners are described which are stable and pourable and which contain a quaternary diester fabric softener such as N-methyl, N,N,N-triethanolamine ditallowester quaternary ammonium salt in combination with glycerol monostearate and a fatty alcohol ethoxylate nonionic surfactant as the emulsifier having an HLB value above 7.5.
Description
Invention field
The liquid fabric mollifier composition that the present invention relates to be used for the automatic washing machine rinse cycle and be used to hand-wash.The invention particularly relates to the aqueous fabric softener composition, it can improve the flexibility of fabric, can also improve simultaneously the stability of product, stability is characterized by following characteristic: product has even viscosity in bigger range of temperature, and can avoid occurring being separated.
The composition that contains quaternary ammonium salt is usually used in providing the fabric-softening effect in washing rinsing operation.Authorized the patent of many these compounds and composition.
Recently, for consideration to the Environmental Safety (for example biodegradable) of quaternary ammonium compound tenderizer, the proposal of mass part or replacing whole routine " quaternary ammonium " (" quat ") fabric softener occurs, wherein for example adopted dimethyl distearyl (or ditallow) ammonium chloride.
For example, United States Patent (USP) 5133885 (people such as L.Contor, corresponding to European patent 0423894, also transfer transferee Colgate-Palmolive of the present invention company) in the fabric softener composition addressed be the aqueous dispersion of the fatty acid ester quaternary ammonium salt that is shown below:
One of them or two R groups are the aliphatic ester residues that contain 12-30 carbon atom, and remaining R group is lower aliphatic, aromatic group or hydroxyalkyl, X
-Be negatively charged ion, and " a " be anionic ion combination valency, also contain the fatty amidoamines tenderizer shown in the following formula in the composition:
R wherein
1Be C
12-C
30Alkyl or alkenyl, R
2Be R
1, R
1CONH (CH
2)
mOr CH
2CH
2OH; R
3Be hydrogen, methyl, or (CH
2CH
2O)
pH, m are the numbers of 1-5, and p is the number of 1-5, and the weight ratio of ester quat and amidoamines is 10: 1-1: 10.
Preferred tenderizer is two esterification longer chain fatty acid quaternary ammonium compounds in the disclosed fabric softener composition of United States Patent (USP) 4844823 people such as () Jacques.
Glyceryl monostearate (GMS) is a kind of known emulsifying agent that is used for above-mentioned esterquat salt tenderizer (often being called as ester quat).Contain esterquat salt in the fabric softening compositions that United States Patent (USP) 5066414 (Chang) is described, this esterquat salt is list or the diester variations and the glyceryl monostearate of ditallow dimethyl ammonium chloride (DTDMAC) and is selected from C
8-C
18Straight-chain fatty alcohol and 1 shared to the straight chain alcohol alcoxylates of the polycondensation product of about 10mol oxyethane.
Contain diester quat in the fabric softener composition of addressing in the United States Patent (USP) 5545350 people such as () Baker, wherein also randomly contain non-ionic softener (as Isosorbide Dinitrate) as additional tenderizer.In 13 hurdle 22-24 were capable, the patentee pointed out " the low glyceryl monostearate of HLB value has a negative impact to the stability of composition ".In addition, in the 14th hurdle 65-67 was capable, the patentee addressed " composition of the present invention does not contain glyceryl monostearate (GMS) substantially ".This is because the low HLB value of GMS can cause the composition of this patent to occur being separated and/or stability problem.
Although the disclosed content of prior art relates to the mixture of diester quat tenderizer and auxiliary tenderizer, but still need not only improve the two ester quat softening compositio properties of softening but also can the stability and the viscosity of product not had a negative impact.
The present invention's general introduction
The invention provides a kind of stable, dumpable, dispersible fabric softener composition of water, wherein contain:
(a) fabric softening component (A) and the mixture (B) of about 1% (weight)-Yue 25% (weight), wherein (A) is the biodegradable fatty ester quarternary ammonium salt compound shown in the formula (I):
R wherein
4Be the aliphatic hydrocarbyl that contains 8-22 carbon atom independently of one another,
R
5Be (CH
2)
s-R
7, R wherein
7Be the carbalkoxy that contains 8-22 carbon atom, benzyl, phenyl, (C
1-C
4The phenyl that)-alkyl replaces, OH or H; R
6Be (CH
2)
tR
8, R wherein
8Be benzyl, phenyl, (C
1-C
4The phenyl that)-alkyl replaces, OH or H; Q, r, s and t are the number of 1-3 independently of one another; X is that the ion combination valency is the negatively charged ion of a; (B) be glyceryl monostearate;
(b) emulsifying agent of significant quantity wherein contains hydrophilic-lipophilic balance (HLB) value approximately greater than 7.5 Fatty Alcohol(C12-C14 and C12-C18) ethoxylated non-ionic surface active agent, and this hydrophile-lipophile balance value determines through Davies Group digital method; And
(c) water-containing solvent, described fabric softener composition does not contain mineral acid and organic acid.
The present invention also provides a kind of fabric-softening method, wherein is to contact with fabric by the fabric softener composition of the present invention that will soften significant quantity; General and preferred this method that in the rinse cycle of automatic washing machine, adopts.
The present invention is based on and finds that glyceryl monostearate (GMS) can be shared with the diester quarternary ammonium salt compound effectively as auxiliary tenderizer as described herein, can not have a negative impact to viscosity and whole prod stability, condition is that the HLB value of the selected emulsifying agent of the present invention is greater than 7.5.Adopt Davies group numerical value (referring to second surfactivity international conference collection of thesis, Butterworths, London (1957)) to calculate the HLB value among the present invention.According to these method of calculation, the HLB value be 7 presentation surface promoting agents to water with oil phase is had identical avidity.The regulation negative value is represented the lipophilic group in the molecule, on the occasion of the expression hydrophilic radical.When calculating the HLB of given tensio-active agent be on 7, add represent hydrophilic radical on the occasion of, and deduction is represented the negative value of lipophilic group.
For example, it is as follows to be used as the Davies group numerical value of each group in the molecule of Fatty Alcohol(C12-C14 and C12-C18) ethoxylated non-ionic surface active agent of emulsifying agent in the present composition:
Group
Numerical value
-CH
2- -0.475
-CH
3- -0.475
-(CH
2-CH
2-O)- +0.33
-O- +1.3
By explanation, calculate as follows and be applicable to nonionogenic tenside emulsifying agent C of the present invention
13-C
1520: 1 HLB value of EO.This nonionogenic tenside is the Fatty Alcohol(C12-C14 and C12-C18) that on average contains 13-15 carbon atom, and wherein every mol alcohol is through the ethoxylation of 20mol oxyethane.
In order to simplify, think that the mean chain length of alkyl chain is C
14Therefore the gained molecule contains following group:
1CH
3-; 13-CH
2-; 1-O-; And 20-(CH
2-CH
2-O)-
According to foregoing, following calculating HLB:
HLB＝7+[1×(-0.475)]+
[13×(-0.475)]+[1×(1.3)]+[20×(0.33)]HLB＝8.25
The detailed description of the invention
Main soften compound is the fatty ester quaternary ammonium that is shown below among the present invention:
Each R
4Independently of one another for containing the aliphatic hydrocarbyl of 8-22 carbon atom, preferred 14-18 carbon atom.R
5Be (CH
2)
s-R
7, look R
7Situation, it can be chain alkyl ester group (R
7=contain the carbalkoxy of 8-22 carbon atom), this up-to-date style (I) compound is three ester quaternary ammonium compounds.R
6Be above-mentioned (CH
2)
tR
8
Preferred fat ester quaternary ammonium compound is a diester compound, i.e. R
7Be benzyl, phenyl, through (C
1-C
4Phenyl, hydroxyl (OH) or hydrogen (H) that)-alkyl replaces.R most preferably
7Be OH or H, especially preferably OH, for example R
5It is hydroxyethyl.
Q, r and s are the number of 1-3 independently of one another.
X has the gegenion that the ion combination valency is a, as Cl
-, Br
-, CH
3OSO
3 -, CH
3CH
2OSO
3 -Deng.For example, two ester quats shown in the formula (II) just can be one of following general formula compounds:
R wherein
4Can be stearyl, oil base etc. for example derived from hard or soft butter, cocounut oil.This compounds is commercially available, for example is the Tetranyl AT-75 available from KAO. Corp. SA (Japan), and this product is two butter ester trolamine quaternary ammonium methyl sulfates.Tetranyl AT-75 is made of the mixture of the soft butter of about 25% hard butter and about 75%.Therefore this product contains 34% unsaturated alkyl chain approximately.Another example is the Hipochem X-89107 available from HighPoint chemical company; It is the analogue of Tetranyl AT-75, wherein contains 100% saturated tallow approximately.But the quaternary ammonium salt ester cpds of formula (III) can contain unsaturated (long-chain) alkyl of the 5%-75% that has an appointment.
Glyceryl monostearate (GMS) is the auxiliary tenderizer shared with above-mentioned fatty ester quaternary ammonium tenderizer.The consumption of fatty ester quaternary ammonium salt generally accounts for the 1-20% (weight) of composition in the composition; Preferably be about 1-12% (weight); Be most preferably 2-10% (weight).The consumption of GMS is about 0.1-8% (weight) in the composition; Preferably be about 0.5-8% (weight), be most preferably 0.5-5% (weight).
The emulsifying agent that is applicable to fabric softening compositions of the present invention requires to stablize said composition, and should be able to prevent to be separated and/or prevent the viscosity instability occurs in several months at least or in the big range of temperature, and wherein said composition also may contain GMS and causes instability because of not containing this emulsifying agent.Be applicable to the oxirane condensation product of fatty alcohol ethoxylate of the present invention corresponding to high fatty alcohol, wherein high fatty alcohol contains 9-15 carbon atom approximately, and the number of ethylene oxide group is about 10-30/mol.In being applicable to this preferred fat alcohol ethoxylate, alkyl chain length is about 13-15 carbon atom, and the number of ethylidene is about 15-20/mol.Especially preferably being applicable to of the present invention is the Synperonic A20 that is produced by ICI Chemicals, and this nonionogenic tenside is ethoxylation C
13-C
15Fatty Alcohol(C12-C14 and C12-C18), wherein every mol alcohol contains 20mol oxyethane, and the HLB of this product is 8.25.
The HLB of nonionic fatty alcohols ethoxylate generally is about 7.5-10, and preferred HLB is about 8-9.They are applied to be used for emulsification in the present composition with capacity, and its consumption generally accounts for about 1-5% (weight) of composition.
Composition of the present invention is an aqueous dispersion form, and wherein the fabric-softening immunomodulator compounds is with the fractionized aqueous phase that stably is scattered in.The average particle size particle size of discrete particles generally is lower than about 25 microns (μ m), preferably be lower than 20 microns, especially preferably be not higher than 10 microns, its should the property of softening and stable aspect all be suitable for, thereby particle size can keep when using in practical application, the particularly rinse cycle at automatic washing machine.
The aqueous phase of dispersion mainly is a water, normally deionized water or distilled water.Can adopt a small amount of (for example about at the most 5% (weight)) solubility promoter to be used to regulate viscosity.Used solubility promoter generally is rudimentary single hydroxyl alcohol or polyhydroxy-alcohol, and its consumption in composition generally is about 5% (weight) at the most.Preferred pure and mild water-containing solvent is the alcohol that contains 2-4 carbon atom, for example ethanol, propyl alcohol, Virahol and propylene glycol, perhaps ethylene glycol.Preferred especially Virahol (2-propyl alcohol).But solubility promoter is not essential, and generally need not.
Contain in the composition of the present invention and be useful on the ionogen that reduces dispersion viscosity.The inorganic acid salt of basic metal or alkaline-earth metal generally all can be used as ionogen.For to practicality, solvability and hypotoxic consideration, preferably adopt sodium-chlor, calcium chloride, magnesium chloride, sal epsom and similar basic metal and alkaline earth salt, especially preferably adopt calcium chloride.Tackle electrolytical consumption and select, can not form gel to guarantee composition.The consumption of electrolytic salt can prevent effectively that gel from producing when being about 0.05-2.0% (weight), preferred 0.1-1.5% (weight), preferred especially 0.25-1.4% (weight).
Should not adopt mineral acid and organic acid when preparing fabric softener composition of the present invention, because the affiliation that adds of these acidic components has a negative impact to composition required rheological properties and/or stability.
Can add the optional member of small quantities of usual in fabric softener composition, be used to promote the outward appearance or the performance of liquid fabric mollifier composition of the present invention.Commonly used comprising in this class component: tinting material, for example dyestuff or pigment, rheology modifier, colour protecting agent, stain remover, sanitas, sterilant and essence, but be not limited only to this.
No matter the finished product are to concentrate or dilute form, all should be easy to topple over when final the application.Therefore the viscosity (for the sample of firm preparation) of the finished product should be no more than about 400 centipoises usually, preferably is no more than 300 centipoises, but also should be too not low, for example should not be lower than about 50 centipoises.The viscosity of preferred concentrated product of the present invention is the 120-300 centipoise.In the present invention, unless otherwise indicated, it is to determine under the 50rpm condition at rotating speed that used viscosity all adopts Brookfield RVTD Digital Viscometer, No. 2 rotors down at 25 ℃ (22-26 ℃).
Embodiment 1
The following stated be the preparation method of the present composition (composition D).
Composition D
Component
Weight percent
Two butter ester trolamine quaternary ammonium salt methyl sulfates 7.33
Glyceryl monostearate 1.38
C
13-C
15Alcohol: oxyethane 20: 1 0.6
Dequest 2000
(1) 0.1
Dyestuff 0.002
Calcium chloride 0.05-0.5 (apparent viscosity need and decide)
Essence 0.2-0.8
Water surplus
(1) the phosphonic acid ester sequestrant of selling by Monsanto chemical company
Heat water to 60 ℃, then dyestuff, Dequest sequestrant and nonionic emulsifying agent are dissolved in the hot water, make first part.
In second container,, under 60 ℃, mix with mixing tank with two ester quat tenderizers and glyceryl monostearate fusing.Even blend through stirring gained is scattered in the above-mentioned first part.Continue to mix about 10 minutes, until forming the homogeneous emulsion.Emulsion with gained under continuing to stir is cooled to 25 ℃.
In the refrigerative emulsion, stir and add essence.By add calcium chloride with the viscosity adjustment of this tenderizer between the 100-200 centipoise.
Embodiment 2
Adopt emulsifying agent of the present invention in the remarkable effect aspect the product stability for explanation with comparing with the shared emulsifying agent of quaternary ammonium salt tenderizer in the prior art, carried out following weathering test.
By three kinds of softener compositions of the preparation of two ester quats described in the embodiment 1, be called composition A, B and C.
| Table 1 | |||
| Composition A | Composition B | Composition C | |
| Two ester quats | 7.33 | 7.33 | 7.33 |
| GMS | 1.38 | 1.38 | 1.38 |
| Essence | 0.2-0.8 | 0.2-0.8 | 0.2-0.8 |
| Synperonic A20 | 0.60 | ||
| C16-18 19EO | 0.60 | ||
| C12-15 3EO | 0.60 | ||
| Tinting material | 0.0018 | 0.0018 | 0.0018 |
| Sanitas | 0.2 | 0.2 | 0.2 |
| Water | Add to 100 | Add to 100 | Add to 100 |
Composition A is the present composition, wherein contains Synperonic A20 as emulsifying agent; Composition B contains C
16-C
10The fatty alcohol ethoxylate of Fatty Alcohol(C12-C14 and C12-C18) and 19mol oxyethane is as the reference composition of emulsifying agent, and the HLB value of this emulsifying agent is 6.5.Composition C contains C
12-C
13The fatty alcohol ethoxylate of Fatty Alcohol(C12-C14 and C12-C18) and 3mol oxyethane is as the reference composition of emulsifying agent, and the HLB value of this emulsifying agent is 1.81.
By preparing three kinds of compositions as mentioned above, respectively after preparation; After 1 day; With 6 all backs, in temperature is 4 ℃; Room temperature; 35 ℃; With 43 ℃ of following viscosity of measuring.The results are shown in Table 2.
| Table 2 | |||
| Aging viscosity data as the softener composition of emulsifying agent HLB function | |||
| Composition A | Composition B | Composition C | |
| The HLB of emulsifying agent | 8.25 | 6.5 | 1.81 |
| Just after the preparation | 84 centipoises | 107 centipoises | ＞800 |
| 1 day | 116 | 164 | ＞800 |
| After 6 weeks | |||
| 4℃ | 176 | 240 | ＞800 |
| Room temperature | 133 | 178 | ＞800 |
| 35℃ | 165 | 248 | ＞800 |
| 43℃ | 250 | 436 | ＞800 |
As described in Table 2, it is stable that composition A only of the present invention still can keep, and under 43 ℃, aging through 6 weeks, viscosity is lower than 300 centipoises.Composition B and C are all because of unstable inapplicable.
Embodiment 3
For the HLB of explanation emulsifying agent to the remarkable effect of the stable aspect of two ester quats shown in table 1 among the embodiment 2 and GMS composition, prepared 6 kinds of compositions, difference only is to have selected for use different emulsifying agents.Aging through 6 weeks under 35 ℃.
The emulsifying agent that is used for 6 kinds of tested compositions is listed in the table below 3 respectively, has wherein listed its HLB value, and after weathering test the stability of the composition of gained.
| Table 3 | ||
| Stability to aging as the softener composition of the function of emulsifying agent HLB (Davies) | ||
| Emulsifying agent | HLB | Aging result |
| C 13-C 15 20EO | 8.25 | Gratifying stability |
| C 13-C 15 25EO | 9.9 | Satisfied |
| C 16-C 18 30EO | 9.7 | Satisfied |
| C 16-C 18 15EO | 4.7 | The viscosity instability |
| C 10 EO 15∶1 | 8.5 | Satisfied |
| C 10 EO 5∶1 | 4.2 | The viscosity instability |
Claims (7)
1. stable, dumpable, dispersible liquid fabric mollifier composition of water, wherein contain:
(a) fabric softening component (A) and the mixture (B) of about 1% (weight)-Yue 25% (weight), wherein (A) is the biodegradable fatty ester quarternary ammonium salt compound shown in the formula (II):
R wherein
4Be the aliphatic hydrocarbyl that contains 8-22 carbon atom independently of one another,
(B) be glyceryl monostearate;
(b) emulsifying agent of significant quantity wherein contains hydrophilic-lipophilic balance (HLB) value approximately greater than 8.25 Fatty Alcohol(C12-C14 and C12-C18) ethoxylated non-ionic surface active agent, and this hydrophile-lipophile balance value determines through DaviesGroup Number method; And
(c) water-containing solvent.
2. the fabric softener composition of claim 1, wherein the diester quarternary ammonium salt compound is N-methyl-N, N, N-trolamine two butter ester quaternary ammonium metilsulfates.
3. the fabric softener composition of claim 1, wherein said emulsifying agent is every molC
13-C
15The C that Fatty Alcohol(C12-C14 and C12-C18) and 20mol b-oxide form
13-C
15Fatty alcohol ethoxylate.
4. the fabric softener composition of claim 1, wherein the consumption of component (A) is about 1-20% (weight) in the composition, and the consumption of component (B) is about 0.1-8% (weight).
5. method that makes fabric sofetening is comprising fabric is contacted with the described fabric softener composition of the claim 1 of significant quantity.
6. the method for claim 5 wherein is in the rinse cycle of automatic washing machine composition to be contacted with fabric.
7. the method for claim 5 wherein is in hand washing or rinse cycle composition to be contacted with fabric.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2619498A | 1998-02-19 | 1998-02-19 | |
| US09/026,194 | 1998-02-19 | ||
| US7045398A | 1998-04-30 | 1998-04-30 | |
| US09/070,453 | 1998-04-30 | ||
| US09/237,528 US6057285A (en) | 1998-02-19 | 1999-01-27 | Stable rinse cycle fabric softener composition with GMS co-softener |
| US09/237,528 | 1999-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1258313A CN1258313A (en) | 2000-06-28 |
| CN1177918C true CN1177918C (en) | 2004-12-01 |
Family
ID=27362708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB998003158A Expired - Fee Related CN1177918C (en) | 1998-02-19 | 1999-02-17 | Stable rinse cycle fabric softener composition with glycerol monostearate co-softener |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0975726A1 (en) |
| JP (1) | JP2001525020A (en) |
| CN (1) | CN1177918C (en) |
| AU (1) | AU2769299A (en) |
| BG (1) | BG103896A (en) |
| BR (1) | BR9904829A (en) |
| CA (1) | CA2287514A1 (en) |
| HU (1) | HUP0003822A3 (en) |
| IL (1) | IL132332A (en) |
| NZ (1) | NZ500399A (en) |
| PL (1) | PL336221A1 (en) |
| SK (1) | SK154999A3 (en) |
| TR (1) | TR199902595T1 (en) |
| WO (1) | WO1999042547A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9408648B2 (en) | 2001-03-30 | 2016-08-09 | Interventional Spine, Inc. | Method and apparatus for bone fixation with secondary compression |
| US9993350B2 (en) | 2008-04-05 | 2018-06-12 | DePuy Synthes Products, Inc. | Expandable intervertebral implant |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001002522A2 (en) * | 1999-07-02 | 2001-01-11 | The Dow Chemical Company | Clear softening formulations including alkoxylated additives |
| KR100386420B1 (en) * | 2000-12-20 | 2003-06-02 | 주식회사 엘지생활건강 | Fabric softner composition |
| JP4959879B2 (en) * | 2001-02-02 | 2012-06-27 | 株式会社Ａｄｅｋａ | Antibacterial agent |
| GB0118347D0 (en) | 2001-07-27 | 2001-09-19 | Unilever Plc | Fabric conditioning compositions |
| DE60225511T2 (en) * | 2001-08-23 | 2009-04-23 | Fujifilm Corp. | Rinse composition for the treatment of silver halide color photographic material, processing apparatus and processing method |
| AU2003235517A1 (en) * | 2002-05-16 | 2003-12-02 | The Procter And Gamble Company | Fabric conditioning composition comprising agent for enhancing the appearance of the rinse solution |
| BR0310048A (en) | 2002-05-16 | 2005-02-15 | Procter & Gamble | Composition for the treatment of fabrics added during rinsing and methods and uses thereof |
| GB0512423D0 (en) * | 2005-06-17 | 2005-07-27 | Unilever Plc | Fabric conditioning composition and use |
| JP5479691B2 (en) * | 2008-06-16 | 2014-04-23 | 花王株式会社 | Liquid detergent composition |
| JP5281388B2 (en) * | 2008-12-25 | 2013-09-04 | 花王株式会社 | Liquid detergent composition |
| US8865640B2 (en) * | 2010-05-28 | 2014-10-21 | Colgate-Palmolive Company | Fatty acid chain saturation in alkanol amine based esterquat |
| EP2646537A1 (en) * | 2010-12-01 | 2013-10-09 | The Procter and Gamble Company | Fabric care composition and a method of making it |
| CN109208328B (en) * | 2017-07-07 | 2021-10-22 | 广州蓝月亮实业有限公司 | Aqueous fabric softening composition |
| WO2021069249A1 (en) * | 2019-10-07 | 2021-04-15 | Unilever Ip Holdings B.V. | Fabric softener |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5066414A (en) * | 1989-03-06 | 1991-11-19 | The Procter & Gamble Co. | Stable biodegradable fabric softening compositions containing linear alkoxylated alcohols |
| DE4420188A1 (en) * | 1994-06-09 | 1995-12-14 | Hoechst Ag | Fabric softener concentrates |
| DE19623764A1 (en) * | 1996-06-14 | 1997-12-18 | Henkel Kgaa | Aqueous fabric softener with high zeta potential |
| US5747108A (en) * | 1997-03-19 | 1998-05-05 | Colgate-Palmolive Co. | Super-concentrated liquid rinse cycle fabric softening composition |
-
1999
- 1999-02-17 CA CA002287514A patent/CA2287514A1/en not_active Abandoned
- 1999-02-17 JP JP54267899A patent/JP2001525020A/en active Pending
- 1999-02-17 EP EP99908200A patent/EP0975726A1/en not_active Withdrawn
- 1999-02-17 PL PL99336221A patent/PL336221A1/en unknown
- 1999-02-17 CN CNB998003158A patent/CN1177918C/en not_active Expired - Fee Related
- 1999-02-17 TR TR1999/02595T patent/TR199902595T1/en unknown
- 1999-02-17 SK SK1549-99A patent/SK154999A3/en unknown
- 1999-02-17 NZ NZ500399A patent/NZ500399A/en unknown
- 1999-02-17 HU HU0003822A patent/HUP0003822A3/en unknown
- 1999-02-17 BR BR9904829-9A patent/BR9904829A/en not_active Application Discontinuation
- 1999-02-17 IL IL13233299A patent/IL132332A/en not_active IP Right Cessation
- 1999-02-17 AU AU27692/99A patent/AU2769299A/en not_active Abandoned
- 1999-02-17 WO PCT/US1999/003378 patent/WO1999042547A1/en not_active Application Discontinuation
- 1999-11-16 BG BG103896A patent/BG103896A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9408648B2 (en) | 2001-03-30 | 2016-08-09 | Interventional Spine, Inc. | Method and apparatus for bone fixation with secondary compression |
| US9993350B2 (en) | 2008-04-05 | 2018-06-12 | DePuy Synthes Products, Inc. | Expandable intervertebral implant |
Also Published As
| Publication number | Publication date |
|---|---|
| HUP0003822A2 (en) | 2001-03-28 |
| WO1999042547A1 (en) | 1999-08-26 |
| IL132332A0 (en) | 2001-03-19 |
| HUP0003822A3 (en) | 2003-02-28 |
| CN1258313A (en) | 2000-06-28 |
| CA2287514A1 (en) | 1999-08-26 |
| SK154999A3 (en) | 2000-07-11 |
| BR9904829A (en) | 2000-05-23 |
| TR199902595T1 (en) | 2000-10-23 |
| JP2001525020A (en) | 2001-12-04 |
| NZ500399A (en) | 2000-11-24 |
| EP0975726A1 (en) | 2000-02-02 |
| BG103896A (en) | 2000-07-31 |
| AU2769299A (en) | 1999-09-06 |
| PL336221A1 (en) | 2000-06-19 |
| IL132332A (en) | 2003-02-12 |
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