CN104884597B - Laundry composition - Google Patents

Laundry composition Download PDF

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Publication number
CN104884597B
CN104884597B CN201380060285.1A CN201380060285A CN104884597B CN 104884597 B CN104884597 B CN 104884597B CN 201380060285 A CN201380060285 A CN 201380060285A CN 104884597 B CN104884597 B CN 104884597B
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composition
polymer
silicone
cationic
surfactant
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CN104884597A (en
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M.C.克罗斯曼
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Unilever IP Holdings BV
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Unilever NV
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    • 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
    • C11D1/83—Mixtures of non-ionic with anionic 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
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or non-ionic 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
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3796—Amphoteric polymers or zwitterionic polymers

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  • 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)
  • Detergent Compositions (AREA)

Abstract

The present invention relates to include (a) nonionic surfactant；(b) anion surfactant；The laundry detergent composition of the silicone of glycine betaine functionalization (c).

Description

Laundry composition
Invention field
The present invention relates to laundry composition.It is more particularly related to the laundry group softened in washing Compound.
Background of invention
Textile fabric, including clothing, are traditionally cleaned with cloth-washing detergent.After cleaning, fabric may be often Sense of touch is coarse.To prevent from particularly repeatedly washing and wear the shortcomings that fabric touch undergone after the cycle is coarse after cleaning, Development Technology combines come the conditioner composition added when increasing the pliability of fabric, including rinsing with detergent is added to Softening system in thing.These preparations are categorized as the cloth-washing detergent softened in washing sometimes.
Silicone material such as dimethyl silicone polymer (PDMS) is referred to as softener material in laundry.
Need to improve the product stabilization in the cloth-washing detergent softened that is in the suds based on silicone softener material Property.
We have found that above mentioned problem can be by means of the preparation customer service of the silicone comprising glycine betaine functionalization.These systems Agent provides the product that improved stability is shown compared to foregoing prior art.
Summary of the invention
In a first aspect, the present invention relates to a kind of laundry detergent composition, it is included:-
（a）1 to 40 wt.% nonionic surfactant;
（b）1 to 40 wt.% anion surfactant;With,
（c）The silicone of 0.1 to 10 wt.% glycine betaine functionalization
Preferably, the silicone of the glycine betaine functionalization is with 0.25 to 10 wt.% content, more preferably 0.25 to 7.5 Wt.% content, the content for more preferably causing 5 wt.% with 0.5 are present.
Preferably, the nonionic surfactant and anion surfactant are each with 4 to 40 wt.%, more preferably 4 Content to 20 wt.% is present.
Preferably, the nonionic surfactant includes alcohol ethoxylate.
Preferably, cationic polymer exists with 0.1 to 2.5 wt.% content.
Preferably, the detergent composition is liquid laundry detergent compositions.
If the composition is liquid, its pH is preferably 6.2 to 9, more preferably pH 6.5 to 8.5.
Detailed description of the invention
As used herein, term "comprising" represents to include (including), by ... (made up of) is formed, by ... Into (composed of), by ... form (consisting of) and/or substantially by ... form (consisting essentially of)。
All percentages of citation are wt%, based on the total amount in laundry composition, unless otherwise indicated.
The present invention relates to the silicone comprising nonionic surfactant, anion surfactant and glycine betaine functionalization Laundry composition.Said composition shows improved stability for silicone material compared to other silicone.
The form of the present invention
The present invention can be employed as any of many forms of laundry composition.Example include powder, particle, Bar, gel and liquid.It is preferred that said composition is the form of liquid laundry product.It is preferred that they are main cleaning product（main wash products）.It, which can be used, can dilute or the not dilutable laundry composition form for main washing.This is washed Laundry compositions can be, for example, isotropic liquid, or surfactant-structured liquid.The present invention's is particularly preferred Form includes composition, detergent/softening agent product, to provide " be in the suds and softened ".
Preferably, the detergent composition is liquid laundry detergent compositions.Preferably, the fluid composition PH be 6.2 to 9, more preferably pH 6.5 to 8.5.
The silicone of glycine betaine functionalization
The silicone of the glycine betaine functionalization exists with 0.1 to 10 wt.% content.The silicone of the glycine betaine functionalization It is preferred that with 0.25 to 10 wt.% content, more preferably with 0.25 to 7.5 wt.% content, even more preferably with 0.5 to 5 Wt.% content, most preferably exist with 0.5 to 2.5 wt.% content.
The silicone has glycine betaine functional group.The silicone can be any silicone, but preferable silicone backbone is based on Dimethyl silicone polymer (PDMS), also referred to as dimethicone.
Preferable glycine betaine functional group has the silicone backbone being connected with following preferable betaine structure：
Preferable silicone is dimethicone propyl group PG- glycine betaines, can be with the Hes of trade name TEGOPREN 6950 REWOCARE 6950 is obtained from Evonik.
Surfactant
The detergent composition includes nonionic surfactant and anion surfactant.
Non-ionic surfactant component preferably comprises alcohol ethoxylate.
The alcohol ethoxylate is formed by primary or secondary alcohols and reacting ethylene oxide.Generally, aliphatic C8To C18Primary or secondary is straight Chain or branched-chain alcoho are to produce the mole and reacting ethylene oxide needed for alcohol ethoxylate.Preferable alcohol ethoxylate has 2 to 40, preferably 3 to 30, more preferably 5 to 20 ethylene oxide units for being connected to aliphatic chain.
Surfactant can be selected from " Surface Active Agents ", roll up 1, Schwartz ＆ Perry, Interscience 1949, volume 2, Schwartz, Perry ＆ Berch, Interscience 1958, by " the McCutcheon's Emulsifiers and that Manufacturing Confectioners Company are published Detergents " latest editions or " Tenside-Taschenbuch ", H. Stache, the second edition, Carl Hauser Verlag, Surfactant described in 1981.It is preferred that the surfactant used is saturation.
The suitable nonionic detergent compounds that can use particularly including former with hydrophobic group and reactive hydrogen The compound of son（Such as aliphatic alcohol, acid, acid amides or alkyl phenol）With alkylene oxide（Particularly single oxirane or epoxy second Alkane is together with expoxy propane）Reaction product.Specific nonionic detergent compounds are C6To C22Alkyl phenol-oxirane contracting Compound, usually 5 to 25 EO, i.e., each 5 to 25 ethylene oxide units of molecule, and aliphatic C8To C18Primary or secondary straight chain or The condensation product of branched-chain alcoho and oxirane, usually 5 to 40 EO.
The suitable anionic detergent compounds that can be used can be with the alkyl containing about 8 to about 22 carbon atoms Organo-sulfate and sulfonic acid water-soluble alkali metal salts, term alkyl is used for including the moieties of higher acyl.Suitably The example of synthetic anionic detergent compound is the sodium and sylvite of alkyl sulfate, especially by sulphation for example by butter Or advanced C caused by coconut oil8To C18Those of alcohol acquisition, alkyl C9To C20Benzene sulfonic acid sodium salt and potassium, particularly linear secondary alkyl C10To C15Benzene sulfonic acid sodium salt；With alkyl glycerol base ether sodium sulfovinate, higher alcohol particularly from butter or coconut oil and from stone Those ethers of the synthol of oil.Anion surfactant can also include C6-C22The soap of aliphatic acid.Preferable anionic detergent Immunomodulator compounds are C11To C15Sodium alkyl benzene sulfonate and C12To C18Alkyl sulfate sodium.Wrapped as hydrotrote (hydrotrobe) The sulfonate included can be additionally considered to be anion surfactant as defined herein.It also can use surfactant for example aobvious Show those described in the resistance to EP-A-328 177 (Unilever) to saltout, the APG described in EP-A-070 074 Surfactant, and alkyl monoglycosides.
Nonionic detergent is with 1 to 40 wt%, preferably 2 to 35 wt%, more preferably 4 to 20 wt%, or even 6 to 20 wt% Amount exist.
Anion surfactant is with 1 to 40 wt%, preferably 2 to 35 wt%, more preferably 4 to 20 wt%, or even 6 to 20 Wt% amount is present.
The total amount of surfactant present in composition is preferably at least 5 wt%, more preferably at least 10 wt%.It is more excellent The total amount for selecting surfactant is 15 to 65 wt%, preferably 10 to 50 wt%.
In addition to above-mentioned nonionic and anion surfactant, there may also be other surfactants, such as sun from Sub- surfactant, and both sexes/zwitterionic surfactant such as betaines.
Optional member
Cationic polymer
The composition can additionally comprise cationic polymer.
The term represents the polymer with overall positive charge.
Preferred cationic polymer is selected from：Cationic polysaccharide polymer, there is cationic protonated amine or quaternary ammonium functional group The non-glycopolymers of cation, the non-glycopolymers of the cation are homopolymer or copolymer, and it, which is derived from, contains amino or quaternary nitrogen official The monomer that can be rolled into a ball, it is polymerized by least one following monomer classification：Acrylate, methacrylate, acrylamide, methyl Acrylamide；Allylic (including diallyl and methacrylic)；Ethylenimine；And/or vinyl monomer classification, and its Mixture.
More preferably cationic polymer is selected from cationic cellulose polymer, cationic guar polymer, cation The polymer of quaternary diallyl ammonium and (methyl) acrylate, (methyl) acrylic acid diethylamino ethyl ester or Homopolymer or copolymer of (methyl) tbutylaminoethylacrylate in the form of its quaternary amine or protonated amines, and its mixture.
Most preferably cationic polymer is Cationic polysaccharide polymer.
More preferably the Cationic polysaccharide polymer is cation guar gum or cationic cellulose polymer.Most preferably sun from Sub- polymer is cationic cellulose polymer, such as quaternary hydroxyethyl cellulose.
Said composition can include single cationic polymer, or the cationic polymer from identical or different species Mixture, i.e. said composition can contain Cationic polysaccharide polymer and the non-polysaccharide polymer of cation.
Cationic polysaccharide polymer
Term " Cationic polysaccharide polymer " represents the polymer with polysaccharide skeleton and overall positive charge.Polysaccharide is by leading to Cross the polymer that the monosaccharide monomers that glycosidic bond links together are formed.
Cationic polysaccharide based polyalcohol present in the present composition has modified polysaccharide skeleton, and modification is extra Chemical group reacts with some free hydroxyl groups of polysaccharide skeleton, to provide overall positive electricity to modified cellulose monomer units Lotus.
Preferable Cationic polysaccharide polymer species suitable for the present invention is to introduce the more of quaternary ammonium salt with modified Those of sugared skeleton.It is preferred that quaternary ammonium salt is connected to polysaccharide skeleton by ethoxy or hydroxypropyl.It is preferred that the powered nitrogen of quaternary ammonium salt With one or more alkyl substituents.
Preferable cationic polysaccharide based polyalcohol has the skeleton based on guar gum or based on cellulose.Based on cellulose Cationic polymer is most preferred.Guar gum is the galactomannans of the mannose backbone with β-Isosorbide-5-Nitrae connection, and it has To the branch point of the galactose units of α -1,6 connections.
Suitable cationic guar derivative, such as guar hydroxypropyltrimonium ammonium chloride, its particular instance include By the commercially available Jaguar series of Rhone-Poulenc Incorporated, and by Aqualon Division of Hercules, Inc commercially available N-Hance series.
The example for being preferably based on the cationic polymer of guar gum is guar gum 2- hydroxyls -3- (trimethyl ammonium) propyl ether Salt.
Cellulose is that especially, it is the D- by β-Isosorbide-5-Nitrae glucosides key connection with polysaccharide of the glucose as monomer The straight chain polymer of glucopyranose units, and be linear unbranched polymer.
Example cationic cellulose polymer is the epoxide reactive hydroxyethyl cellulose with trimethyl ammonium substitution Salt, it is referred to as polyquaternium 10 in the international nomenclature of cosmetic composition in the art（Polyquatemium 10）, and can Purchased from Dow Chemical Company point department Amerchol Corporation, it is polymerize with Polymer LR, JR and KG Thing series is commercially available.Other suitable cationic cellulose types include the epoxide reaction with lauryl dimethyl ammonium-substituted Hydroxyethyl cellulose polymeric quaternary ammonium salts, in the art in the international nomenclature of cosmetic composition be referred to as polyquaternium 24.These materials are purchased from Amerchol Corporation, are sold with Polymer LM-200.
The representative instance of preferable cationic cellulose polymer includes coco dimethyl ammonium hydroxypropyl oxygen ethyl cellulose, Lauryldimonium Hydroxypropyl base oxygen ethyl cellulose, ammonium chloride hydroxypropyl oxygen ethyl cellulose, and stearyl two Ammonium methyl hydroxyethyl cellulose；Cellulose 2- ethoxy 2- hydroxyls 3- (trimethyl ammonium) propyl ether salt（cellulose 2- hydroxyethyl 2-hydroxy 3-(trimethyl ammonio) propyl ether salt）, polyquaternium -4, gather Quaternary ammonium salt -10, polyquaternium -24 and Polyquaternium-67 or its mixture.
More preferably cationic cellulose polymer is quaternized hydroxyether cellulosic cationic polymer.These are generally claimed For Polyquaternium-10.Suitable commercial cationic cellulosic polymer product for the present invention is by Amerchol Corporation is sold with trade name UCARE.
Other cationic polymerization species
The cationic polymer based on non-polysaccharide can also be used.The suitable non-glycopolymers of cation include having sun from Those of sub- protonated amines or quaternary ammonium functional group, it is the homopolymer from the monomer containing amino or quaternary nitrogen functional group or copolymerization Thing, it is polymerized by least one following monomeric species：Acrylate, methacrylate, acrylamide, methacryl Amine；Allylic (including diallyl and methacrylic)；Ethylenimine；And/or vinyl monomer species and its mixture.
The preferable non-glycopolymers of cation include the polymer containing cation quaternary diallyl ammonium, and (methyl) propylene Sour dimethylamino ethyl ester, (methyl) acrylic acid diethylamino ethyl ester or (methyl) tbutylaminoethylacrylate are with its season The homopolymer or copolymer of amine or protonated amines form, and its mixture.
Other suitable cationic polymers for said composition include l-vinyl-2-pyrrolidone and 1- ethene The copolymer (being referred to as polyquaternium -16) of base -3- methylimidazole salts；L-vinyl-2-pyrrolidone and methacrylic acid The copolymer (being referred to as polyquaternium -11) of dimethylamino ethyl ester；Polymer containing cation quaternary diallyl ammonium, including Such as dimethyl diallyl ammonium chloride homopolymer, acrylamide and dimethyl diallyl ammonium chloride copolymer (respectively by Referred to as polyquaternium 6 and polyquaternium 7)；The ampholyte copolymer of acrylic acid, including acrylic acid and dimethyl diallyl chlorination The copolymer (being referred to as polyquaternium 22) of ammonium, the ternary of acrylic acid and dimethyl diallyl ammonium chloride and acrylamide are total to Polymers (is referred to as polyquaternium 39), acrylic acid and methacryiamidopropyl trimethyl ammonium chloride and methacrylate Terpolymer (being referred to as polyquaternium 47).The monomer of preferable cation substitution is the dialkyl amino of cation substitution Base pi-allyl acrylamide（dialkylaminoallcyl acrylamides）, dialkyl amido allyl methyl acryloyl Amine, and combinations thereof.
The counter ion counterionsl gegenions of cationic polymer are freely selected from halogen ion：Chlorion, bromide ion and iodide ion；Or hydrogen-oxygen Root, phosphate radical, sulfate radical, bisulfate ion, ethyl sulphate, methylsulfate, formate, and acetate.
Cationic polymer exists with 0.1 to 2.5 wt%, preferably 0.1 to 2 wt%, more preferably 0.2 to 1 wt% content.
Many above-mentioned cationic polymers can be with many different molecular weight synthesis and commercially available.Preferred cationic polymer Molecular weight be 10,000 to 2,000,000 dalton, more preferably 100,000 to 1000,000 dalton.
Detergent composition can be optionally comprising one or more following optional compositions：Cover dyestuff, enzyme, antiredeposition Polymer, dye transfer inhibiting polymers, builder, sequestering agent, opacifier and/or soil release polymer.
Builder and sequestering agent
The detergent composition can also optionally contain the organic detergent builder or sequestering agent of relatively low content Material.Example includes alkali metal, citrate, succinate, malonate, carboxymethyl succinates, carboxylate, multi-carboxylate With more acetyl group carboxylates (polyacetyl carboxylates).Particular instance includes oxygen disuccinic acid, mellitic acid, benzene More formic acid, ethylenediamine tetra-acetic acid, DTPA, alkyl-or alkenyl succinic acid, NTA and lemon Sodium, potassium and the lithium salts of acid.Other examples are DEQUEST, the organic phospho acid salt form sequestering agent sold by Monsanto, with And alkane hydroxyethylidene diphosphonic acid salt.
Other suitable organic washing-assisting detergents include the known heavy polymer and copolymer with builder performance.Example Such as, this material includes suitable polyacrylic acid, poly, and poly propenoic acid maleic acid and their salt, Such as those sold by BASF with title SOKALAN.Another suitable builder is sodium carbonate.
If used, builder material may be constructed about 0.5% to 20 wt% of composition, preferably 1 wt% to 10 wt%. Preferable builder content is less than 10 wt% and preferably shorter than 5 wt% of composition.
Laundry detergent agent formulation is helped it is preferred that laundry detergent agent formulation is phosphate free, that is, contains the phosphorus less than 1 wt% Hydrochlorate.
Cover dyestuff
Masking dyestuff is deposited on fabric during the washing of washing process or rinse step, and visible color is provided for fabric Degree.The masking of white garments can be realized according to Consumer Preferences with any color.Blueness and purple are particularly preferred colors Adjust, it is therefore preferable that dyestuff or dye mixture are those of offer blueness or violet hue in white fabrics.The screening used It is preferably blueness or purple to cover dyestuff.
Masking dye chromophore is preferably selected from monoazo, bisazo, triphenyl methane, San Ben Bing dioxazines （triphenodioxazine）, phthalocyanine, naphthalene lactams, azine and anthraquinone.Most preferably monoazo, bisazo, azine and anthraquinone.
Most preferably dyestuff carries at least one sulfonated group.
Preferable masking dyestuff is selected from direct dyes, acid dyes, hydrophobic dye, the dye of positive ion and reactive dye.
If including masking dyestuff is present in composition with 0.0001 to 0.01 wt%.
Fluorescer
Said composition preferably includes fluorescer (fluorescent whitening agent).Fluorescer is it is well known that many this fluorescers It is commercially available.Generally, these fluorescers are with the form supply and use of its alkali metal salt, such as sodium salt.Used in composition The total amounts of one or more fluorescers be usually 0.005 to 2 wt%, more preferably 0.01 to 0.1 wt%.Preferable fluorescer Classification is：Two-styrylbiphenyl compounds, such as Tinopal (trade mark) CBS-X, two-amine, two-sulfoacid compound of stilbene, example Such as Tinopal DMS pure Xtra and Blankophor (trade mark) HRH, and pyrazoline compounds, such as Blankophor SN. Preferably fluorescer is：2- (4- styryl -3- sulfo groups phenyl) -2H- naphtho-s [1,2-d] 1-Sodium-1,2,4-Triazole（sodium 2-(4- styryl-3-sulfophenyl)-2H-napthol[1,2-d]trazole）, 4,4'- bis- [(4- anilino-s -6- (N- methyl - N-2- ethoxys) amino -1,3,5-triazines -2- bases)] amino stilbene -2-2' disulfonates, 4,4'- bis- { [(4- anilino-s -6- Morpholino -1,3,5-triazines -2- bases)] amino } stilbene -2-2' disulfonates, and 4,4'- bis- (2- sulfostyryls) biphenyl Disodium.
Aromatic
It is preferred that said composition includes aromatic.Aromatic is preferably 0.001 to 3 wt%, most preferably 0.1 to 1 wt% models Enclose.Many suitable examples of aromatic are in CTFA (Cosmetic, the Toiletry and published by CFTA Publications Fragrance Association), 1992 International Buyers Guide, and by Schnell Publishing Co. provided in the annual versions of 1993 Chemicals Buyers Directory of OPD the 80th published.
A variety of fragrance components in preparation be present is universal phenomenon.In the present compositions, it is contemplated that will have four kinds or More, preferably five kinds or more, more preferably six kinds or more or even seven kinds or more of distinct fragrance agent component.
In fragrance blend, preferably 15 to 25 wt% are that head is fragrant (top note).Head perfume (or spice) is defined by Poucher (Journal of the Society of Cosmetic Chemists 6 (2)：80 [1955]).Preferable head perfume (or spice) is selected from Tangerine oil, linalool, bergamio (linalyl acetate), lavender, dihydromyrcenol, rose oxide and cis 3- Alcohol.
Preferably laundry treatment compositions are free of peroxygen bleach, such as SODIUM PERCARBONATE, sodium perborate and peracid.
Polymer
Said composition can include one or more polymer.Become scrappy in solution or suspension by promoting dirt (retail) and/or prevent dyestuff from shifting, polymer can aid in cleaning process.Polymer can also contribute to decontamination Journey.Dyestuff shifts, and antiredeposition and soil release polymer are elaborated further below.
Said composition can include one or more polymer.Example is carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl Base cellulose, PEG, poly- (vinyl alcohol), ethoxylated polyamine, polycarboxylate, such as polyacrylate, maleic acid/the third Olefin(e) acid copolymer and lauryl methacrylate/acrylic copolymer.
Dye transfer inhibitor
Modern detergent compositions are usually using polymer as so-called ' dyestuff-transfer inhibitor '.These polymer are prevented Only dye migration, particularly during long soak time.Generally, this dye transfer inhibitor includes PVP The copolymer of polymer, polyamines N- oxide polymers, NVP and N- vinyl imidazoles, manganese phthalocyanine, peroxide Compound enzyme and its mixture, and be typically based on the total amount in laundry composition and exist with 0.01 to 10 wt% content.
Antiredeposition polymer
Design antiredeposition polymer suspends or disperses dirt.Typically, antiredeposition polymer be ethoxylation and/ Or propoxylation polyethylene imine or polycarboxylate/salt material, such as Dow Chemical are purchased from trade mark ACUSOL, with Alcosperse is purchased from the BASF homopolymer or copolymer based on acrylic acid purchased from Akzonobel or with Sokolan.
Soil release polymer
The example of suitable soil release polymer includes poly- (vinyl esters), such as C1-C6The graft copolymer of vinyl esters, It is preferred that it is grafted to poly- (vinyl acetate) on polyalkylene oxide backbones.Such commercially available detergent includes SOKALAN section bar material, such as SOKALAN HP-22, purchased from BASF (West Germany).Different types of other suitable soil release polymers include commercially available material ZELCON 5126 (being purchased from DuPont) and MILEASE T (being purchased from ICI).When it is present, can be based in laundry composition Total amount soil release polymer is included with 0.01 to 10 wt% content.Other examples of soil release polymer are with trade name The terephthalic acid/diol copolymer of Texcare, Repel-o-tex, Gerol, Marloquest, Cirrasol sale.
Water-assisted solvent
Detergent composition, particularly fluid composition can optionally include water-assisted solvent, and it can prevent Formation of liquid crystals. The clarification of addition water-assisted solvent therefore help composition/transparent.Suitable water-assisted solvent includes but is not limited to propane diols, ethanol, Glycerine, urea, benzene sulfonate, toluene fulfonate, xylenesulfonate or cumene sulfonate.Suitable salt includes but is not limited to sodium, Potassium, ammonium, MEA, triethanolamine.Sulfonate can also be considered as anion surfactant as defined herein.It is preferred that Ground, water-assisted solvent is selected from propane diols, xylene sulfonate/salt, ethanol and urea, to provide optimum performance.The amount of water-assisted solvent is led to It is often 0 to 30%, preferably 0.5 to 30%, more preferably 0.5 to 30%, most preferably 1 to 15%.
Enzyme
There may also be in preparation for enzyme.Preferable enzyme includes protease, lipase, pectin lyase, amylase, cutin Enzyme, cellulase, mannase.If it does, enzyme can use known enzyme stabilizers, such as boric acid to stabilize.The selection of enzyme It may be influenceed by existing cationic polymer.
Embodiment
Test various silicone and two kinds of anionic/nonionic surfactant laundry pharmaceutical bases ' Y ' and ' Z '（Respectively Corresponding to high and low surfactant concentration）Compatibility.
Base preparation components Y (Wt.%) Z (wt.%)
LAS (anion surfactant) (97%) 5.15 14.5
SLES (anion surfactant) 3.5 4
NEODOL 25-7E (nonionic surfactant) 7.5 17
PRIFAC 5908 (aliphatic acid) 1 2.25
MPG 15 17
Triethanolamine 2 4.55
NaOH (47%) 0.15 3
Water 65.7 37.7
20g matrix formulations are weighed into bottle, add emulsified silicone thereto.Said preparation is stirred, then makes it in room temperature Lower standing.Preparation described in Visual Observations Observations detects stability.Said preparation is transparent, muddy or phase separation.2 days (for matrix system Agent ' Y '), or 1 week (for matrix formulations ' Z ') repeated observation afterwards.If after observing twice, preparation is limpid, then product regards For stabilization.
The silicone used in embodiment A-G is softening silicone known in the prior art.Embodiment 1 uses glycine betaine The silicone of functionalization.The experiment uses emulsified silicone.' ortho states ' uses the silicone emulsified.Using Tergitol TMN-6 emulsifications not The silicone of emulsification.
Use following test silicone:-
Embodiment Title material
A 1, 2PDMS 1k cSt*
B 1, 2PDMS 1k cSt* + DPE
C 1, 2PDMS 60k cSt*
D 2Arristan 64
E 2Finish WR1100
F 2Finish WR1100 + DPE
G 1, 2PDMS 100nm emulsions
1 3Rewocare 6950 (dimethicone propyl group PG- glycine betaines)
1 PDMS refers to dimethyl silicone polymer;
* 1kcSt refers to viscosity of material (centistoke of 1k cSt=1,000 etc..);
2PDMS, Arristan and Finish are the examples for softening silicone, and are originated from Dow Chemical, CHT- Beitlich and Wacker;
3Rewocare 6950 is derived from Evonik.
The silicone C, D, G and 1 of emulsion form are supplied, using Tergitol TMN-6 emulsified silicone A, and E, or is made With DPG and Tergitol TMN-6 combination emulsified silicone B and F, to reflect the Rewocare 6950 of supply, (it is with bag Containing DPG emulsion form supply) product feature.
The result of introducing silicone is in matrix formulations ' Y ':-
Embodiment Initial inspection result 2 days observation results
A It is muddy Separation
B It is muddy Separation
C It is muddy Separation
D It is muddy Separation
E It is muddy Separation
F It is muddy Separation
G It is muddy Separation
1 It is limpid It is limpid
Only the silicone of glycine betaine functionalization provides acceptable limpid product.The test is mutually divided due to muddy with final From and it is unstable.
The result of introducing silicone is in matrix formulations ' Z ':-
Embodiment Initial inspection result 1 week observation result
A It is muddy Separation
B It is muddy Separation
C It is muddy Separation
D It is muddy Separation
E It is muddy Separation
G It is muddy Separation
1 It is limpid It is limpid
Again, the silicone of only glycine betaine functionalization provides acceptable limpid product.The test is due to muddy and final Phase separation and it is unstable.

Claims (12)

1. a kind of laundry detergent composition, it is included:-
(a) 1 to 40wt.% nonionic surfactant,
(b) 1 to 40wt.% anion surfactants；With,
(c) 0.1 to 10wt.% glycine betaine functionalizations silicone.
2. composition according to claim 1, wherein the silicone of the glycine betaine functionalization contains with 0.25 to 10wt.% Amount is present.
3. composition according to claim 1, wherein the silicone of the glycine betaine functionalization with 0.25 to 7.5wt.%'s Content is present.
4. composition according to claim 1, wherein the silicone of the glycine betaine functionalization is with 0.5 to 5wt.% content In the presence of.
5. according to the composition described in any one of Claims 1-4, wherein the nonionic surfactant is with 4 to 40wt.% Content exist, the anion surfactant with 4 to 40wt.% content exist.
6. composition according to claim 5, wherein the nonionic surfactant is deposited with 4 to 20wt.% content .
7. composition according to claim 5, wherein the anion surfactant is deposited with 4 to 20wt.% content .
8. according to the composition described in any one of Claims 1-4, wherein nonionic surfactant includes alcohol ethoxylates Thing.
9. according to the composition described in any one of Claims 1-4, it additionally comprises 0.1 to 2.5wt.% cationic polymerization Thing.
10. according to the composition described in any one of Claims 1-4, it is fluid composition.
11. composition according to claim 10, its pH is 6.2 to 9.
12. composition according to claim 10, its pH is 6.5 to 8.5.
CN201380060285.1A 2012-11-20 2013-10-02 Laundry composition Expired - Fee Related CN104884597B (en)

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EP2922938A1 (en) 2015-09-30
TR201802447T4 (en) 2018-03-21
WO2014079620A1 (en) 2014-05-30
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AR093523A1 (en) 2015-06-10
CN104884597A (en) 2015-09-02

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