CN113773916A - Preparation method and application of structured liquid detergent generated in situ - Google Patents
Preparation method and application of structured liquid detergent generated in situ Download PDFInfo
- Publication number
- CN113773916A CN113773916A CN202011222753.9A CN202011222753A CN113773916A CN 113773916 A CN113773916 A CN 113773916A CN 202011222753 A CN202011222753 A CN 202011222753A CN 113773916 A CN113773916 A CN 113773916A
- Authority
- CN
- China
- Prior art keywords
- liquid detergent
- surfactant
- structurable
- water
- substance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000003599 detergent Substances 0.000 title claims abstract description 74
- 239000007788 liquid Substances 0.000 title claims abstract description 60
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 239000000126 substance Substances 0.000 claims abstract description 20
- 239000004094 surface-active agent Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000009472 formulation Methods 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000001502 supplementing effect Effects 0.000 claims abstract description 4
- 238000002425 crystallisation Methods 0.000 claims abstract description 3
- 230000008025 crystallization Effects 0.000 claims abstract description 3
- 230000001804 emulsifying effect Effects 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- -1 Alkylbenzene Sulfonate Chemical class 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 12
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 10
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 10
- 239000004359 castor oil Substances 0.000 claims description 7
- 235000019438 castor oil Nutrition 0.000 claims description 7
- 239000000839 emulsion Substances 0.000 claims description 7
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000004615 ingredient Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 claims description 4
- 102000004190 Enzymes Human genes 0.000 claims description 4
- 108090000790 Enzymes Proteins 0.000 claims description 4
- 239000002280 amphoteric surfactant Substances 0.000 claims description 4
- 239000003945 anionic surfactant Substances 0.000 claims description 4
- 239000003093 cationic surfactant Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000002736 nonionic surfactant Substances 0.000 claims description 4
- 239000000419 plant extract Substances 0.000 claims description 4
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 238000004061 bleaching Methods 0.000 claims description 3
- 150000002191 fatty alcohols Chemical class 0.000 claims description 3
- 239000003094 microcapsule Substances 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- LDMOEFOXLIZJOW-UHFFFAOYSA-N 1-dodecanesulfonic acid Chemical compound CCCCCCCCCCCCS(O)(=O)=O LDMOEFOXLIZJOW-UHFFFAOYSA-N 0.000 claims description 2
- CMCBDXRRFKYBDG-UHFFFAOYSA-N 1-dodecoxydodecane Chemical compound CCCCCCCCCCCCOCCCCCCCCCCCC CMCBDXRRFKYBDG-UHFFFAOYSA-N 0.000 claims description 2
- KIHBGTRZFAVZRV-UHFFFAOYSA-N 2-Hydroxyoctadecanoic acid Natural products CCCCCCCCCCCCCCCCC(O)C(O)=O KIHBGTRZFAVZRV-UHFFFAOYSA-N 0.000 claims description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 229920001732 Lignosulfonate Polymers 0.000 claims description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 claims description 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 150000003973 alkyl amines Chemical class 0.000 claims description 2
- 125000005227 alkyl sulfonate group Chemical group 0.000 claims description 2
- 150000001413 amino acids Chemical class 0.000 claims description 2
- 229940027983 antiseptic and disinfectant quaternary ammonium compound Drugs 0.000 claims description 2
- 229960000686 benzalkonium chloride Drugs 0.000 claims description 2
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 claims description 2
- 229960003237 betaine Drugs 0.000 claims description 2
- 239000002738 chelating agent Substances 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims description 2
- YYEHOLBIXGDEGT-UHFFFAOYSA-N ethenoxyethene;sulfuric acid Chemical class C=COC=C.OS(O)(=O)=O YYEHOLBIXGDEGT-UHFFFAOYSA-N 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 125000005456 glyceride group Chemical group 0.000 claims description 2
- 229930182470 glycoside Natural products 0.000 claims description 2
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims description 2
- 238000010907 mechanical stirring Methods 0.000 claims description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims description 2
- 239000003002 pH adjusting agent Substances 0.000 claims description 2
- 239000011236 particulate material Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000003755 preservative agent Substances 0.000 claims description 2
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000000375 suspending agent Substances 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims 1
- 125000002091 cationic group Chemical group 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 229920005862 polyol Polymers 0.000 claims 1
- 150000003077 polyols Chemical class 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 2
- 238000010008 shearing Methods 0.000 abstract description 2
- 238000013112 stability test Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000005054 agglomeration Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
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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
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
- C11D1/831—Mixtures of non-ionic with anionic compounds of sulfonates with ethers of polyoxyalkylenes without phosphates
-
- 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
- C11D1/86—Mixtures of anionic, cationic, and 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening compositions
- C11D3/0015—Softening compositions liquid
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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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0073—Anticorrosion compositions
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/044—Hydroxides or bases
-
- 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
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- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- 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
- C11D3/162—Organic compounds containing Si
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- C—CHEMISTRY; METALLURGY
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- 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2041—Dihydric alcohols
- C11D3/2044—Dihydric alcohols linear
-
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- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2065—Polyhydric alcohols
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- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
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- C—CHEMISTRY; METALLURGY
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- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
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- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/349—Organic compounds containing sulfur additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea
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- C—CHEMISTRY; METALLURGY
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- 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
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/382—Vegetable products, e.g. soya meal, wood flour, sawdust
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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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38618—Protease or amylase in liquid compositions only
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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
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- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38627—Preparations containing enzymes, e.g. protease or amylase containing lipase
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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
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- C11D3/38645—Preparations containing enzymes, e.g. protease or amylase containing cellulase
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- 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
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
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- 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
- C11D3/50—Perfumes
- C11D3/502—Protected perfumes
- C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
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- 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
- C11D1/02—Anionic compounds
- C11D1/04—Carboxylic acids or salts thereof
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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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
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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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
-
- 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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
-
- 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
-
- 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
- C11D1/662—Carbohydrates or derivatives
-
- 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
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Abstract
The invention relates to a preparation method of a structured liquid detergent, which comprises the following basic steps: dissolving a water-soluble surfactant in a liquid detergent formulation in water and heating; ii, adding structurable substances and uniformly mixing; iii, mechanical shearing and emulsifying; iv, cooling to the crystallization temperature at the speed of 1-3 ℃/min, and keeping the temperature for 0.5-1.5 h; naturally cooling to room temperature; and vi, adding other components and supplementing volatilized water. The method is characterized in that the structured system can be generated in situ by directly relying on the components of the liquid detergent formula, the fiber network structure in the structured system can be completely preserved, the impact and the influence of an external structure system on the detergent formula can be avoided, the method has wide applicability to different detergent formulas, and meanwhile, the manufacturing unit of the external structure system can be omitted, and the equipment investment and the occupied area can be saved.
Description
Technical Field
The invention relates to a preparation method and application of a structured liquid detergent, in particular to a preparation method and application of a structured liquid detergent for in-situ generation of a structured system by relying on a surface active component of the detergent.
Background
Liquid detergents are mainly of two types: unstructured liquid detergents and structured liquid detergents. The aqueous phase of the unstructured liquid wash is isotropic, with the major ingredients being a surfactant of good water solubility, water and other related adjuvants or additives. The structured liquid detergent is a detergent which is added with some insoluble or water-insoluble particle or liquid drop substances on the basis of an unstructured detergent, and the suspended particles are kept in a uniformly dispersed state in the detergent for a long time by adding the structured substances capable of changing the rheological property of a system or by self-assembly of surface active ingredients of the liquid detergent. The particulate or liquid droplet material may be any number of materials which improve the characteristics of the detergent product, such as fluorescent powders, pearlescent agents, bleaching powders, coloured particles and perfume microcapsules. The added functional auxiliary agent particles or liquid drops have the beneficial effects of improving the cleaning capacity of the detergent, visual sense organs and the like.
As mentioned above, the differential nature of unstructured and structured liquid detergents depends critically on whether an external structuring material is added which can alter the rheological properties of the system or whether the functionality of the liquid detergent surfactant self-assembles to create a long lasting stable dispersion of particulate material. Currently, the art is primarily concerned with the preparation of detergent structuring systems by the addition of structurable substances. One structurable substance commonly recognized in the industry is hydrogenated castor oil and there have been many reports of this. For example, patent publication No. CN104685043A discloses an External Structuring System (ESS) comprising a crystalline triglyceride (hydrogenated castor oil), a surfactant and an organic alcohol without amino functional groups, which generates the ESS beforehand by external conditions and then adds to a liquid detergent. Another patent publication CN 109880700 a discloses an external structuring system composition for liquid detergents by adjusting the external conditions to crystallize 12-hydroxy-octadecanoic acid triglyceride (hydrogenated castor oil main component) into fibrous units, which are then mixed with the liquid detergent to form a stable dispersion. Both reports above form structured liquid detergents by pre-forming the external structural system and then adding it to the detergent. However, such methods have the following problems: pre-formed fibrous structuring elements are easily destroyed in industrial applications when pumped in or out through pipe flow, resulting in a decrease in the efficiency of suspension stabilization or an increase in costs due to the need to use larger amounts of external structuring systems; the preparation of external structural systems often requires the use of high concentrations of surfactants and some organic solvents, which tend to impact the formulation system of the detergent itself and cause changes in the properties of the final product; additional preparation equipment is required, increasing equipment cost and floor space.
It is therefore an object of the present invention to provide a process for the preparation of liquid detergents with in situ generation of a structuring system, i.e. a structuring system with in situ generation of a system with variable rheology properties directly by means of detergent manufacturing equipment and its own formulation ingredients without the need for additional manufacturing equipment units; the problems presented above are well solved.
Disclosure of Invention
The present invention relates to a process for the preparation of a structured liquid detergent with in situ generation of a structuring system, said process comprising the steps of:
dissolving a water-soluble surfactant in water according to a liquid detergent formula, stirring and mixing uniformly, and heating to the melting point of a structurable substance or a temperature above the melting point, preferably deionized water;
ii, adding the structurable substance into the mixture in i and stirring until the structurable substance is dissolved or uniformly mixed;
emulsifying the structurable substance by high-strength mechanical stirring to form uniform emulsion;
iv, cooling the emulsion in the iii to the crystallization temperature of the structurable substance at a controlled cooling rate of 1-3 ℃/min under slow stirring, and keeping the temperature for 0.5-1.5 h;
standing or stirring at a slow speed, and naturally cooling to 15-35 ℃;
adding insoluble or insoluble granular substances and other optional added components in the liquid detergent formula, supplementing the balance and volatile water, and uniformly mixing;
the method is characterized in that: the structuring system is generated in situ directly from and interacting with the liquid detergent formulation components themselves.
The liquid detergent is a liquid composition consisting of a surfactant, water and other auxiliaries or additives. Wherein the surfactant comprises 0% to 95%, preferably 10% to 75%, most preferably 15% to 45% by weight of the liquid detergent.
The surfactant is one or more of anionic surfactant, nonionic surfactant, cationic surfactant and amphoteric surfactant.
The anionic surfactant is one or a mixture of more of Linear Alkylbenzene Sulfonate (LAS), sodium branched alkylbenzene sulfonate (ABS), fatty alcohol polyoxyethylene ether sulfate (AES), alpha-sulfo fatty acid ester salt (MES), sulfonate of fatty acid methyl ester ethoxylate (FMES), fatty Alcohol Ether Carboxylate (AEC), alpha-olefin sulfonate (AOS), dodecyl sulfonate (SDS), Secondary Alkyl Sulfonate (SAS), lauryl ether sulfonate, lignosulfonate and natural plant extract.
The nonionic surfactant is one or a mixture of more of fatty alcohol-polyoxyethylene ether (AEO), alkyl glycoside (APG), Fatty Acid Alkanolamide (FAA), nonylphenol polyoxyethylene ether (TX-n), alkylamine oxide, cocoamidol polyoxyethylene ether, alkylphenol polyoxyethylene ether, polyalcohol polymer, polyethylene glycol terephthalate and natural plant extract.
The cationic surfactant is one or more of sLalammonium chloride, benzalkonium chloride, quaternary ammonium compounds, amine compounds and vinyl oxide sulfate.
The amphoteric surfactant is one or more of amino acid type, betaine type and imidazoline type.
The structurable substance is a crystallizable glyceride, preferably a crystalline hydroxystearic acid triglyceride, most preferably hydrogenated castor oil; the weight percentage of the detergent is 0.1-1%, preferably 0.2-0.5%.
The insoluble or water insoluble particulate matter includes, but is not limited to, one or more mixtures of colored particulates, pigments, bleaching powders, phosphors, microcapsules, pearlescent agents, and suds suppressors.
Other optional additional ingredients in the liquid detergent formulation include, but are not limited to, one or more mixtures of builders, pH adjusting agents, chelating agents, soil suspending agents, fabric care agents, solubilizers, enzymes, enzyme stabilizers, preservatives, suds suppressors, colorants, dye transfer inhibitors.
The structuring system refers to the overall structural distribution of the liquid detergent with a microscopic network structure inside, which can influence and change the viscosity and yield stress of the detergent, and further change the overall suspending capacity.
Compared with the prior art, the invention has the beneficial effects that:
the preparation method of the liquid detergent for in-situ generation of the structured system does not need to use an external structure system manufacturing unit, can rely on the components of the detergent formula to generate the structured system in situ, has wide applicability of different detergent formulas, and can save equipment investment and floor area;
the preparation method of the liquid detergent for in-situ generation of the structured system saves the operation processes of storage, pumping, addition and the like in industrial application, and can completely preserve the fiber network structure in the structured system;
the liquid detergent preparation method for in situ generation of the structuring system according to the present invention generates the structuring system by relying on the components of the detergent formulation itself, thus avoiding the introduction of a large amount of other ingredients and avoiding the impact and influence of external structuring systems on the detergent formulation itself.
Detailed Description
The present invention will be further described with reference to specific examples, but the present invention is not limited to the following examples.
Configuration of structured liquid detergent:
according to the formula table of examples 1-4 in the table 1-4, a water-soluble surfactant in a liquid detergent is firstly added into deionized water and stirred until the water-soluble surfactant is completely dissolved, stirred and mixed uniformly, and heated to 95 ℃;
ii, adding hydrogenated castor oil powder into the mixture in the step i, and stirring until the hydrogenated castor oil powder is dissolved or uniformly mixed;
iii, carrying out high-strength mechanical shearing stirring on the mixed solution formed in the ii for 5min to form uniform emulsion;
iv, cooling the emulsion in the iii to 70 ℃ at a cooling rate of 1 ℃/min under slow stirring, and keeping the temperature of the emulsion in the examples 1-4 for 0.75h, 1h, 1.25h and 1.5h respectively;
standing and naturally cooling to 25 ℃;
vi, adding other components in the formula tables of the examples 1 to 4 in the tables 1 to 4, supplementing the balance and the volatilized water, and uniformly mixing;
collecting to obtain the structured liquid detergent prepared by the method.
Configuration of unstructured liquid detergent:
according to the formula table of comparative examples 1-4 in tables 1-4, water-soluble components in the liquid detergent are firstly added into deionized water and stirred until the water-soluble components are completely dissolved, then the required surfactant is added, and the mixture is stirred and mixed uniformly; adding the other components in the table, and stirring and mixing uniformly; collecting to obtain the unstructured liquid detergent.
And (3) testing yield stress: testing with Brookfield RST rheometer at 25 deg.C with shear rate scanning range of 0-200S-1Stability index R, fitting by the Herschel-Bulkley model2It should be greater than 0.999.
And (3) suspension stability test: the liquid detergents corresponding to examples 1 to 4 and comparative examples 1 to 4, which were in equal amounts, were respectively subjected to a high temperature stability test, a low temperature stability test, a normal temperature stability test and a freeze-thaw cycle stability test.
High-temperature stability: and placing the test sample in an environment of 40 +/-1 ℃, after placing for 1 month at constant temperature, recovering to the room temperature of 25 +/-5 ℃, and observing appearance change conditions, wherein if no layering, precipitation or agglomeration phenomenon exists, the high-temperature stability is qualified.
Low-temperature stability: and placing the test sample in an environment of 0 +/-2 ℃, standing at constant temperature for 1 month, taking out, and immediately observing the appearance change condition, wherein if no layering, precipitation or agglomeration phenomenon exists, the low-temperature stability is qualified.
And (3) normal temperature stability: and (3) placing the test sample in a room temperature environment (20-30 ℃), standing at a constant temperature for 1 month, and immediately observing the appearance change condition, wherein if no layering, precipitation or agglomeration phenomenon exists, the normal temperature stability is qualified.
Freeze-thaw cycle stability: placing a test sample in an environment of-15 to-20 ℃, standing at a constant temperature for 24 hours, taking out, placing in an environment of 25 +/-5 ℃ at room temperature for 24 hours, circulating for one time, continuously circulating for five times, observing the state of the composition each time, and if no layering, precipitation or agglomeration phenomenon exists after five times of circulation, the freeze-thaw cycle stability is qualified.
TABLE 1
TABLE 2
TABLE 3
TABLE 4
As can be seen from the results in tables 1-4, the structured liquid detergents prepared by the method of the present invention have no delamination, precipitation or agglomeration after the high temperature stability, low temperature stability, normal temperature stability and freeze-thaw cycle stability tests, yield stress values are maintained at a high level, and the structured liquid detergents have wide applicability to different detergent formulations, while the unstructured liquid detergents not prepared by the method of the present invention in the comparative examples show respectively the phenomena of unstable suspension and no yield stress measurement, and thus the liquid detergents in which the structured systems are generated in situ depending on the components of the detergent formulation of the present invention can have strong suspension ability, and have very wide practical application values.
The embodiments described above are merely specific embodiments of the present invention, and various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention.
Claims (13)
1. A method for preparing a structured liquid detergent for in situ generation of a structured system comprises the following specific steps:
dissolving a water-soluble surfactant in water according to a liquid detergent formula, stirring and mixing uniformly, and heating to the melting point of a structurable substance or a temperature above the melting point, preferably deionized water;
ii, adding the structurable substance into the mixture in i and stirring until the structurable substance is dissolved or uniformly mixed;
emulsifying the structurable substance by high-strength mechanical stirring to form uniform emulsion;
iv, cooling the emulsion in the iii to the crystallization temperature of the structurable substance at a controlled cooling rate of 1-3 ℃/min under slow stirring, and keeping the temperature for 0.5-1.5 h;
standing or stirring at a slow speed, and naturally cooling to 15-35 ℃;
adding insoluble or insoluble granular substances and other optional added components in the liquid detergent formula, supplementing the balance and volatile water, and uniformly mixing;
the process of manufacture is characterised in that the structuring system is generated in situ directly from and interacting with the liquid detergent formulation components themselves.
2. The liquid detergent according to claim 1, wherein the liquid detergent is a liquid composition consisting of a surfactant, water and other auxiliaries or additives.
3. A liquid detergent according to claim 2 characterised in that the surfactant comprises from 0% to 95%, preferably from 10% to 75%, most preferably from 15% to 45% by weight of the liquid detergent.
4. A liquid detergent according to claim 3 wherein the surfactant is a mixture of one or more of anionic, nonionic, cationic and amphoteric surfactants.
5. The surfactant according to claim 4, wherein the anionic surfactant is one or more of Linear Alkylbenzene Sulfonate (LAS), sodium branched alkylbenzene sulfonate (ABS), fatty alcohol polyoxyethylene ether sulfate (AES), alpha-sulfo fatty acid ester salt (MES), sulfonate of fatty acid methyl ester ethoxylate (FMES), fatty Alcohol Ether Carboxylate (AEC), alpha-alkenyl sulfonate (AOS), dodecyl sulfonate (SDS), Secondary Alkyl Sulfonate (SAS), lauryl ether sulfonate, lignosulfonate and natural plant extracts.
6. The surfactant of claim 4, wherein said nonionic surfactant is one or more selected from the group consisting of fatty alcohol polyoxyethylene ether (AEO), alkyl glycoside (APG), Fatty Acid Alkanolamide (FAA), nonylphenol polyoxyethylene ether (TX-n), alkylamine oxide, cocoamidol polyoxyethylene ether, alkylphenol polyoxyethylene ether, polyol polymer, polyethylene terephthalate, and natural plant extracts.
7. The surfactant of claim 4, wherein the cationic surfactant is one or more of the group consisting of seleonium chloride, benzalkonium chloride, quaternary ammonium compounds, amine compounds, and vinyl oxide sulfates.
8. The surfactant according to claim 4, wherein the amphoteric surfactant is a mixture of one or more of amino acid type, betaine type and imidazoline type.
9. A method according to claim 1, characterised in that the structurable substance is a crystallizable glyceride, preferably a crystalline hydroxystearic acid-containing triglyceride, most preferably hydrogenated castor oil.
10. Structurable substance according to claim 9, characterized in that it represents 0.1% to 1%, preferably 0.2% to 0.5% by weight of the liquid detergent.
11. The method of claim 1, wherein the insoluble or water-insoluble particulate material comprises one or more of a mixture of, but not limited to, colored particles, pigments, bleaching powders, fluorescent powders, microcapsules, pearlescers, and suds suppressors.
12. The process of claim 1, wherein the other optional adjunct ingredients in the liquid detergent formulation include, but are not limited to, one or more mixtures of builders, pH adjusting agents, chelating agents, soil suspending agents, fabric care agents, solubilizing agents, enzymes, enzyme stabilizers, preservatives, suds suppressors, colorants, dye transfer inhibitors.
13. The method of claim 1, wherein the structuring system is a microstructure within the liquid detergent that alters the viscosity and yield stress of the liquid detergent and thus the overall suspension capacity.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115418281A (en) * | 2022-09-30 | 2022-12-02 | 广州蓝月亮实业有限公司 | Self-structuring detergent composition |
| CN115612568A (en) * | 2022-09-30 | 2023-01-17 | 广州蓝月亮实业有限公司 | Stable structured detergent composition |
| CN115926902A (en) * | 2022-12-30 | 2023-04-07 | 中山榄菊日化实业有限公司 | Suspending agent for stabilizing microcapsule essence in laundry detergent and prepared laundry detergent |
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