CN114606073A - Detergent with viscosity-temperature curve having maximum value - Google Patents
Detergent with viscosity-temperature curve having maximum value Download PDFInfo
- Publication number
- CN114606073A CN114606073A CN202210360838.6A CN202210360838A CN114606073A CN 114606073 A CN114606073 A CN 114606073A CN 202210360838 A CN202210360838 A CN 202210360838A CN 114606073 A CN114606073 A CN 114606073A
- Authority
- CN
- China
- Prior art keywords
- detergent
- viscosity
- surfactant
- anionic surfactant
- active 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.)
- Granted
Links
- 239000003599 detergent Substances 0.000 title claims abstract description 103
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 63
- 239000002280 amphoteric surfactant Substances 0.000 claims abstract description 32
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 30
- 229910017053 inorganic salt Inorganic materials 0.000 claims abstract description 19
- 239000002562 thickening agent Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 8
- 239000013543 active substance Substances 0.000 claims description 41
- -1 alkenyl sulfonate Chemical compound 0.000 claims description 32
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- MRUAUOIMASANKQ-UHFFFAOYSA-O carboxymethyl-[3-(dodecanoylamino)propyl]-dimethylazanium Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC(O)=O MRUAUOIMASANKQ-UHFFFAOYSA-O 0.000 claims description 13
- 229940075468 lauramidopropyl betaine Drugs 0.000 claims description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- QZXSMBBFBXPQHI-UHFFFAOYSA-N N-(dodecanoyl)ethanolamine Chemical compound CCCCCCCCCCCC(=O)NCCO QZXSMBBFBXPQHI-UHFFFAOYSA-N 0.000 claims description 10
- 150000008051 alkyl sulfates Chemical class 0.000 claims description 10
- 125000005227 alkyl sulfonate group Chemical group 0.000 claims description 10
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 10
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 10
- 235000002639 sodium chloride Nutrition 0.000 claims description 10
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 8
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 239000004115 Sodium Silicate Substances 0.000 claims description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 6
- 239000004519 grease Chemical group 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 6
- 150000002191 fatty alcohols Chemical class 0.000 claims description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 239000001103 potassium chloride Substances 0.000 claims description 4
- 235000011164 potassium chloride Nutrition 0.000 claims description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 4
- 235000011152 sodium sulphate Nutrition 0.000 claims description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 4
- KZRXPHCVIMWWDS-AWEZNQCLSA-N (4S)-4-amino-5-dodecanoyloxy-5-oxopentanoic acid Chemical compound CCCCCCCCCCCC(=O)OC(=O)[C@@H](N)CCC(O)=O KZRXPHCVIMWWDS-AWEZNQCLSA-N 0.000 claims description 3
- IXOCGRPBILEGOX-UHFFFAOYSA-N 3-[3-(dodecanoylamino)propyl-dimethylazaniumyl]-2-hydroxypropane-1-sulfonate Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC(O)CS([O-])(=O)=O IXOCGRPBILEGOX-UHFFFAOYSA-N 0.000 claims description 3
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- 229960003237 betaine Drugs 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- 239000003240 coconut oil Substances 0.000 claims description 3
- 235000019864 coconut oil Nutrition 0.000 claims description 3
- SYELZBGXAIXKHU-UHFFFAOYSA-N dodecyldimethylamine N-oxide Chemical compound CCCCCCCCCCCC[N+](C)(C)[O-] SYELZBGXAIXKHU-UHFFFAOYSA-N 0.000 claims description 3
- 229930182470 glycoside Natural products 0.000 claims description 3
- 229940071085 lauroyl glutamate Drugs 0.000 claims description 3
- 229940071145 lauroyl sarcosinate Drugs 0.000 claims description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 3
- ONLRKTIYOMZEJM-UHFFFAOYSA-N n-methylmethanamine oxide Chemical compound C[NH+](C)[O-] ONLRKTIYOMZEJM-UHFFFAOYSA-N 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 235000017550 sodium carbonate Nutrition 0.000 claims description 3
- 239000001509 sodium citrate Substances 0.000 claims description 3
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 3
- 235000011083 sodium citrates Nutrition 0.000 claims description 3
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 3
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 3
- 235000019794 sodium silicate Nutrition 0.000 claims description 3
- 239000010685 fatty oil Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 40
- 230000000052 comparative effect Effects 0.000 description 21
- 239000011149 active material Substances 0.000 description 15
- 238000009472 formulation Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- MRUAUOIMASANKQ-UHFFFAOYSA-N cocamidopropyl betaine Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O MRUAUOIMASANKQ-UHFFFAOYSA-N 0.000 description 9
- 229940073507 cocamidopropyl betaine Drugs 0.000 description 9
- 239000004094 surface-active agent Substances 0.000 description 9
- 239000008367 deionised water Substances 0.000 description 8
- 229910021641 deionized water Inorganic materials 0.000 description 8
- 238000011056 performance test Methods 0.000 description 7
- 239000002738 chelating agent Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000693 micelle Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- 230000002335 preservative effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 229940065856 cocoyl glycinate Drugs 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000000686 essence Substances 0.000 description 2
- 125000000400 lauroyl group Chemical group O=C([*])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 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001295 alanines Chemical class 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- FSYKKLYZXJSNPZ-UHFFFAOYSA-N sarcosine Chemical class C[NH2+]CC([O-])=O FSYKKLYZXJSNPZ-UHFFFAOYSA-N 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Images
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
- C11D1/88—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
- C11D3/0005—Other compounding ingredients characterised by their effect
-
- 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
- C11D3/046—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
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial 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
- C11D3/50—Perfumes
-
- 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
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
-
- 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
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/146—Sulfuric acid esters
-
- 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
-
- 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
- C11D1/66—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
-
- 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
-
- 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
- C11D1/90—Betaines
Abstract
The invention provides a detergent with a viscosity-temperature curve having a maximum value, and belongs to the technical field of cleaning products. The detergent with a viscosity-temperature curve having a maximum value provided by the invention comprises the following components: 2-30 wt% of a first anionic surfactant, 0-15 wt% of a second anionic surfactant, 0-20 wt% of an amphoteric surfactant, 0-20 wt% of a nonionic surfactant, 0.5-2.5 wt% of an inorganic salt thickener, 0.01-10 wt% of an auxiliary agent, a pH value regulator and the balance of water; wherein the content of the pH value regulator is based on that the pH value of the detergent is 4.0-12.0; by adopting the specific components and controlling the content of each component, the viscosity-temperature curve of the detergent has a maximum value, the problem of overhigh viscosity of the traditional washing product under the low-temperature condition can be solved from the source, and the detergent has a very wide application prospect.
Description
Technical Field
The invention relates to the technical field of cleaning products, in particular to a detergent with a viscosity-temperature curve having a maximum value.
Background
Common washing products comprise liquid detergent, laundry detergent, hand sanitizer and the like, and the viscosity control of the washing products is always an important link. Generally speaking, the viscosity of most washing products increases sharply with decreasing temperature, which tends to make consumers feel very thin in summer and sticky in winter, resulting in difficulty in using the products and also easily causing misunderstanding of the quality of the products by consumers.
At present, the fluctuation of the viscosity of a washing product along with the temperature can be relieved by adding functional molecules (a novel viscosity conditioner for a hand sanitizer or a dish detergent, Zhanghui, China washing product industry, No. 2 in 2020, pages 55-57) and the like, but the problem of overhigh viscosity of the washing product at low temperature cannot be fundamentally solved.
Disclosure of Invention
The invention aims to provide a detergent with a viscosity-temperature curve having a maximum value, and the detergent provided by the invention has the maximum value of the viscosity-temperature curve, so that the problem of overhigh viscosity of the traditional washing product under a low-temperature condition can be solved from the source.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention provides a detergent with a viscosity-temperature curve having a maximum value, which comprises the following components:
2-30 wt% of a first anionic surfactant, 0-15 wt% of a second anionic surfactant, 0-20 wt% of an amphoteric surfactant, 0-20 wt% of a nonionic surfactant, 0.5-2.5 wt% of an inorganic salt thickener, 0.01-10 wt% of an auxiliary agent, a pH value regulator and the balance of water; wherein the content of the pH value regulator is based on that the pH value of the detergent is 4.0-12.0;
the first anionic surfactant is at least one of fatty alcohol-polyoxyethylene ether sulfate and alkenyl sulfonate;
the second anionic surfactant is one or more of linear alkylbenzene sulfonate, alkyl sulfate, secondary alkyl sulfonate, alcohol ether carboxylate, grease ethoxylate sulfonate, fatty acid methyl ester sulfonate and fatty acid salt;
taking the total mass of the first anionic surfactant, the second anionic surfactant, the nonionic surfactant and the amphoteric surfactant as the total mass of the active substance, wherein when the active substance contains linear alkylbenzene sulfonate, the mass of the linear alkylbenzene sulfonate is less than 6% of the total mass of the active substance; when the active substance contains alkyl sulfate, the mass of the alkyl sulfate is less than 70% of the total mass of the active substance; when the active substance contains a secondary alkylsulfonate, the mass of the secondary alkylsulfonate is less than 20% of the total mass of the active substance.
Preferably, the amphoteric surfactant is one or more of alkyl betaine, lauramidopropyl betaine, cocamidopropyl hydroxysultaine, cocamidopropyl dimethyl amine oxide, dodecyl dimethyl amine oxide, alkyl imidazoline, lauroyl amphoacetate, cocoyl glycinate, cocoyl alanine salt, lauroyl glutamate and lauroyl sarcosinate salt.
Preferably, the content of the amphoteric surfactant is 0.5-10 wt%.
Preferably, the nonionic surfactant comprises one or more of fatty alcohol polyoxyethylene ether, isomeric alcohol polyoxyethylene ether, alkyl glycoside, fatty acid methyl ester ethoxylate, grease ethoxylate, coconut oil monoethanolamide and coconut oil diethanolamide.
Preferably, the content of the nonionic surfactant is 0.5-10 wt%.
Preferably, the inorganic salt thickener comprises one or more of sodium chloride, potassium chloride, calcium chloride, magnesium chloride, aluminum chloride, ammonium chloride, sodium carbonate, sodium sulfate, sodium citrate, sodium silicate, sodium metasilicate and sodium hydroxide.
Preferably, the pH value of the detergent is 7.0-9.0.
Preferably, the maximum temperature of the detergent is 0-25 ℃.
Preferably, the detergent has a maximum viscosity of greater than 1000 mPa-s.
Preferably, the detergent has a maximum viscosity of 5000 to 10000 mPas.
The invention provides a detergent with a viscosity-temperature curve having a maximum value. The invention adopts the specific components and controls the content of each component, so that the viscosity-temperature curve of the detergent has a maximum value, the problem of overhigh viscosity of the traditional washing product under the low-temperature condition can be solved from the source, and the detergent has very wide application prospect.
Drawings
FIG. 1 is a graph showing viscosity-temperature curves of detergents in examples 1 to 3 and comparative examples 1 to 2;
FIG. 2 is a photograph of detergents at 0 ℃ in examples 2 to 3 and comparative examples 1 to 2;
FIG. 3 is a viscosity-temperature curve of the detergents in examples 4 to 5 and comparative examples 3 to 4;
FIG. 4 is a graph showing viscosity-temperature curves of detergents in examples 6 to 7 and comparative example 5.
Detailed Description
The invention provides a detergent with a viscosity-temperature curve having a maximum value, which comprises the following components:
2-30 wt% of a first anionic surfactant, 0-15 wt% of a second anionic surfactant, 0-20 wt% of an amphoteric surfactant, 0-20 wt% of a nonionic surfactant, 0.5-2.5 wt% of an inorganic salt thickener, 0.01-10 wt% of an auxiliary agent, a pH value regulator and the balance of water; wherein the content of the pH value regulator is based on that the pH value of the detergent is 4.0-12.0;
the first anionic surfactant is at least one of fatty alcohol polyoxyethylene ether sulfate (AES) and alkenyl sulfonate (AOS);
the second anionic surfactant is one or more of Linear Alkylbenzene Sulfonate (LAS), alkyl sulfate (SDS), Secondary Alkyl Sulfonate (SAS), Alcohol Ether Carboxylate (AEC), grease ethoxylate sulfonate (SNS-80), fatty acid Methyl Ester Sulfonate (MES) and fatty acid salt;
taking the total mass of the first anionic surfactant, the second anionic surfactant, the nonionic surfactant and the amphoteric surfactant as the total mass of the active substances, wherein when Linear Alkylbenzene Sulfonate (LAS) is contained in the active substances, the mass of the Linear Alkylbenzene Sulfonate (LAS) is less than 6% of the total mass of the active substances; when the active substance contains alkyl sulfate (SDS), the mass of the alkyl sulfate (SDS) is less than 70% of the total mass of the active substance; when the active material contains a Secondary Alkylsulfonate (SAS), the mass of the Secondary Alkylsulfonate (SAS) is less than 20% of the total mass of the active material.
The viscosity-temperature curve of the detergent provided by the invention has a maximum value, the viscosity-temperature curve is a viscosity-temperature curve, the viscosity-temperature curve with the maximum value is a parabola (the viscosity has the maximum value), namely, the viscosity rises firstly and then falls along with the temperature reduction, and the non-traditional viscosity is a curve which monotonically increases along with the temperature reduction. The viscosity maximum value is the viscosity-temperature characteristic of the detergent with a specific formula, namely, the viscosity is reduced due to precipitation caused by the reduction of the solubility of raw materials under non-low temperature conditions because of the comprehensive factors of the change of micelle morphology, molecular thermal motion, hydrogen bonds and the like. The invention adopts specific composition and controls the content of each component, so that the viscosity-temperature curve of the detergent has a maximum value, the problem of overhigh viscosity of the traditional washing product under the low-temperature condition can be solved from the source, and the detergent has very wide application prospect.
The detergent of the present invention includes 2 to 30 wt%, preferably 5 to 15 wt% of a first anionic surfactant. In the present invention, the first anionic surfactant is at least one of fatty alcohol polyoxyethylene ether sulfate (AES) and alkenyl sulfonate (AOS), and is preferably AES or AOS. In the present invention, the first anionic surfactant functions to provide a basic micelle environment having a maximum viscosity-temperature curve; the invention adopts the first anionic surfactant of the kind mentioned above, and has good formula compatibility and high and low temperature stability on the basis of providing a basic micelle environment.
The detergent of the present invention comprises 0 to 15 wt%, preferably 0.5 to 10 wt%, and more preferably 1.5 to 3.5 wt% of a second anionic surfactant. The present invention preferably employs an appropriate amount according to the kind of the second anionic surfactant to ensure a maximum value of the viscosity-temperature curve of the detergent. In the invention, the second anionic surfactant is one or more of Linear Alkylbenzene Sulfonate (LAS), alkyl sulfate (SDS), Secondary Alkyl Sulfonate (SAS), Alcohol Ether Carboxylate (AEC), grease ethoxylate sulfonate (SNS-80), fatty acid Methyl Ester Sulfonate (MES) and fatty acid salt, preferably one or more of LAS, SDS, SAS and SNS-80, specifically may be LAS, SDS or SAS, or may be a mixture of SDS and SNS-80; taking the total mass of the first anionic surfactant, the second anionic surfactant, the nonionic surfactant and the amphoteric surfactant as the total mass of the active material, wherein when the active material contains LAS, the mass of the LAS is less than 6%, preferably 2-4% of the total mass of the active material; when the active substance contains SDS, the mass of the SDS is less than 70% of the total mass of the active substance, preferably 5-30%; when the active material contains an SAS, the SAS is preferably 5 to 10% by mass, which is less than 20% by mass of the total mass of the active material. In the invention, the second anionic surfactant has the function of synergy by compounding with the first anionic surfactant; the second anionic surfactant of the above kind and content is preferably used in the present invention, which is advantageous in enhancing the surface activity.
The detergent comprises 0-20 wt% of amphoteric surfactant, preferably 0.5-10 wt%, and more preferably 0.5-2 wt%. In the present invention, the amphoteric surfactant is preferably one or more of alkyl betaine, lauramidopropyl betaine (LAB), cocamidopropyl betaine (CAB), cocamidopropyl hydroxysultaine (CSB), cocamidopropyl dimethylamine Oxide (OA), lauryl dimethylamine Oxide (OB), alkyl imidazoline, lauroyl amphoacetate (LG-30), cocoyl glycinate (YCK), cocoyl Alanate (ACS), lauroyl glutamate (ULS), and lauroyl sarcosinate (S-12), and more preferably LAB, CAB, YCK, OB, or CSB. The invention preferably adopts the amphoteric surfactant of the kind mentioned above, and the function is to be compounded with the first anionic surfactant for synergy; meanwhile, the content of the amphoteric surfactant is preferably controlled to be 0.5-2 wt%, so that the system is mild, and the amphoteric surfactant is easy to thicken to a proper viscosity.
The detergent comprises 0-20 wt% of nonionic surfactant, and preferably 0.5-4 wt%. In the invention, the nonionic surfactant preferably comprises one or more of fatty alcohol polyoxyethylene ether (AEO), isomeric alcohol polyoxyethylene ether (TO8), alkyl glycoside (APG), fatty acid methyl ester ethoxylate (FMEE), grease ethoxylate (SOE), coconut oil monoethanolamide (CMEA) and coconut oil diethanolamide (CDEA), specifically APG, AEO, TO8, SOE or CMEA, or a mixture of AEO and CMEA, wherein in the mixture of AEO and CMEA, the mass ratio of AEO TO CMEA is preferably (2-3): (0.4 to 0.6), more preferably 2.5: 0.5; the AEO preferably comprises AEO3, AEO7, or AEO9, depending on the number of adducted ethylene oxide. The invention preferably adopts the nonionic surfactant of the kind mentioned above, and the function is synergistic synergy by compounding with the first anionic surfactant; meanwhile, the content of the nonionic surfactant is preferably controlled to be 0.5-4 wt%, so that better capability of removing sebum stains is provided.
The detergent comprises 0.5-2.5 wt% of inorganic salt thickener, preferably 0.7-2.0 wt%, and more preferably 1.0-1.5 wt%. In the present invention, the inorganic salt thickener preferably includes one or more of sodium chloride, potassium chloride, calcium chloride, magnesium chloride, aluminum chloride, ammonium chloride, sodium carbonate, sodium sulfate, sodium citrate, sodium silicate, sodium metasilicate, and sodium hydroxide, and more preferably sodium chloride, potassium chloride, or sodium sulfate. In the detergent provided by the invention, a high molecular polymer is not adopted for thickening, a surfactant is not adopted for self-thickening in a slightly acidic and neutral pH range (pH is 5-7), but an inorganic salt thickener is adopted, the inorganic salt thickener has strong adaptability to pH, can be thickened under neutral and slightly alkaline conditions (pH is 7-9), and has strong dirt-removing capacity and more stable product; meanwhile, the content of the inorganic salt thickener is controlled to be 0.5-2.5 wt%, and the inorganic salt thickener can effectively thicken on the basis of not exceeding the maximum thickening value of the inorganic salt, and is favorable for the stability of the product at low temperature.
The detergent comprises 0.01-10 wt% of an auxiliary agent, preferably 0.5-5 wt%, more preferably 1.2-2.5 wt%, and further preferably 1.7-2.0 wt%. In the present invention, the auxiliary agent preferably includes one or more of triethanolamine, enzyme, essence, pigment, chelating agent, and preservative, and more preferably essence, pigment, and chelating agent. In the invention, the content of the essence, the pigment and the chelating agent in the detergent is preferably 0.1-0.3 wt%, more preferably 0.15-0.25 wt%, and even more preferably 0.15-0.2 wt%.
The detergent comprises a pH value regulator, and the content of the pH value regulator is based on the condition that the pH value of the detergent is 4.0-12.0. In the present invention, the pH adjuster is preferably an aqueous sodium hydroxide solution or an aqueous citric acid solution, and the concentration of the aqueous sodium hydroxide solution and the concentration of the aqueous citric acid solution are preferably 8 to 12 wt%, and more preferably 10 wt%, independently.
The detergent of the present invention includes the balance of water.
The pH value of the detergent is 4.0-12.0, preferably 6.0-10.0, more preferably 7.5-9.0, and further preferably 8.0-8.5.
The maximum temperature of the detergent is preferably 0-25 ℃, more preferably 5-19 ℃, even more preferably 8-15 ℃, even more preferably 9-12 ℃, even more preferably 10-11 ℃. In the present invention, the maximum temperature of the detergent is a temperature corresponding to the maximum viscosity of the detergent.
The maximum viscosity of the detergent of the present invention is preferably greater than 1000 mPas, and more preferably 5000 to 10000 mPas.
In the invention, when the content of the amphoteric surfactant and the nonionic surfactant is 0, the anionic surfactant is a mixture of a first anionic surfactant and a second anionic surfactant, namely, the active substance is a mixture of the first anionic surfactant and the second anionic surfactant; specifically, the active substance is preferably AES, a mixture of SDS and SNS-80, and the mass of the SDS is less than 70% of the total mass of the active substance, preferably 5-50%, more preferably 10-30%, and further preferably 13-20%; specifically, the mass ratio of AES, SDS and SNS-80 is preferably 15: (2.5-3.5): (0.4 to 0.6), more preferably 15: 3: 0.5; the content of active substances in the detergent is preferably 17.5-19.5 wt%, more preferably 18-19 wt%, and even more preferably 18.5 wt%.
In the present invention, when the content of the amphoteric surfactant is different from that of the nonionic surfactant by 0, the anionic surfactant is a mixture of a first anionic surfactant and a second anionic surfactant, or is a first anionic surfactant. This case will be specifically described below.
In the present invention, when the content of the amphoteric surfactant is 0 and the content of the nonionic surfactant is not 0, the anionic surfactant is preferably a first anionic surfactant, i.e., the active material is a mixture of the first anionic surfactant and the nonionic surfactant; specifically, the active substance is preferably a mixture of AES, AEO and CMEA, and the mass ratio of AES, AEO and CMEA is preferably 12: (2-3): (0.4 to 0.6), more preferably 12: 2.5: 0.5; the content of active substances in the detergent is preferably 14-16 wt%, more preferably 14.5-15.5 wt%, and even more preferably 15 wt%.
In the present invention, when the content of the nonionic surfactant is 0 and the content of the amphoteric surfactant is not 0, the anionic surfactant is preferably a first anionic surfactant, i.e., the active material is a mixture of the first anionic surfactant and the amphoteric surfactant; specifically, the active substance is preferably AES, a mixture of LAB and LG-30, and the mass ratio of AES, LAB and LG-30 is preferably 14: (2-3): (0.4 to 0.6), more preferably 14: 2.5: 0.5; the content of active substances in the detergent is preferably 16-18 wt%, more preferably 16.5-17.5 wt%, and even more preferably 17 wt%.
In the present invention, when the content of the amphoteric surfactant and the nonionic surfactant is not 0, the anionic surfactant may be a mixture of a first anionic surfactant and a second anionic surfactant, or a first anionic surfactant, that is, the active material is a first anionic surfactant, a second anionic surfactant, a mixture of an amphoteric surfactant and a nonionic surfactant, or a mixture of a first anionic surfactant, an amphoteric surfactant and a nonionic surfactant.
In the present invention, when the active material is a mixture of a first anionic surfactant, preferably AES or AOS, an amphoteric surfactant, preferably the amphoteric surfactant is LAB, CAB, OB, CSB or an amino acid-based surfactant, preferably YCK, and a nonionic surfactant, preferably APG, AEO, TO8 or SOE; the mass ratio of the first anionic surfactant to the amphoteric surfactant to the nonionic surfactant is preferably (12-13): (1-4.5): (0.4-2), more preferably (12-13): (1.5-4): (0.5-1.5), the content of active substances in the detergent is preferably 14-16 wt%, more preferably 14.5-15.5 wt%, and more preferably 15 wt%. In the present invention, specifically, the active substance may be a mixture of AES, LAB, and APG, and the mass ratio of AES, LAB, and APG is preferably 12: (2.5-3.5): (0.4 to 0.6), more preferably 12: 2.5: 0.5; alternatively, the active material may be a mixture of AOS, CAB and AEO, and the mass ratio of AOS, CAB and AEO is preferably 12: (1.5-2.5): (0.8 to 1.2), more preferably 12: 2: 1; alternatively, the active substance may be a mixture of AES, YCK and APG, and the mass ratio of AES, YCK and APG is preferably 12: (1-2): (1-2), more preferably 12: 1.5: 1.5; alternatively, the active substance may be a mixture of AES, OB and TO8, the mass ratio of AES, OB and TO8 preferably being 12: (3.5-4.5): (0.4 to 0.6), more preferably 12: 4: 0.5; the active substance can also be a mixture of AES, CSB and SOE, and the mass ratio of AES, CSB and SOE is preferably 13: (2.5-3.5): (0.4 to 0.6), more preferably 13: 3: 0.5.
in the present invention, when the active material is a first anionic surfactant, preferably AES or AOS, a second anionic surfactant, preferably SDS, LAS or SAS, an amphoteric surfactant, preferably LAB, CAB or YCK, or a mixture of a nonionic surfactant, preferably APG or AEO. In the present invention, when the second anionic surfactant is SDS, the mass of SDS is less than 70% of the total mass of the active material, preferably 0.5 to 60%, more preferably 5 to 50%, and further preferably 10 to 40%; when the second anionic surfactant is LAS, the mass of the LAS is less than 10% of the total mass of the active substances, preferably 0.5-5%, and more preferably 1-3%; when the second anionic surfactant is an SAS, the mass of the SAS is less than 20%, preferably 0.5 to 15%, and more preferably 5 to 10% of the total mass of the active material. In the invention, the content of the active substances in the detergent is preferably 14-16 wt%, more preferably 14.5-15.5 wt%, and more preferably 15 wt%. In the invention, the active substance can be AES, SDS, a mixture of LAB and APG, and the mass ratio of the AES, the SDS, the LAB and the APG is preferably (6-10.5): (1.5-6): 2.5: 0.5, more preferably 10.5: 1.5: 2.5: 0.5 or 6: 6: 2.5: 0.5; alternatively, the active substance may be a mixture of AOS, LAS, CAB and AEO, and the mass ratio of AOS, LAS, CAB and AEO is preferably 11.55: (0.35-0.55): (1.5-2.5): (0.8 to 1.2), more preferably 11.55: 0.45: 2: 1; alternatively, the active substance may be a mixture of AES, SAS, YCK and APG, and the mass ratio of AES, SAS, YCK and APG is preferably 10.5: (1-2): (1-2): (1-2), more preferably 10.5: 1.5: 1.5: 1.5.
the invention provides a preparation method of the detergent in the technical scheme, which comprises the following steps:
and mixing the components of the detergent to obtain the detergent.
In the present invention, the mixing is preferably performed under heating conditions, and the heating temperature is preferably 35 to 45 ℃, and more preferably 40 ℃. In the embodiment of the invention, part of deionized water is added into a container, the container is heated to 35-45 ℃, each active substance is added into the container, after each active substance is added, the mixture is mechanically stirred to be uniform and transparent, a pH value regulator is used for regulating the pH value to a target pH value, then an inorganic salt thickener and an auxiliary agent are added, deionized water is added to 100 wt%, and the mixture is stirred to be uniform and transparent, so that the detergent is obtained. In the invention, the part of deionized water preferably accounts for 60-90% of the total mass of the deionized water. In the invention, after the pH value is adjusted by the pH value adjusting agent, the inorganic salt thickening agent, the auxiliary agent and the deionized water are added, the change of the pH value of the system is very small and can be ignored, the pH value is convenient to adjust before the inorganic salt thickening agent is added, and the viscosity of the system is increased after the inorganic salt thickening agent is added, so that the pH value is not beneficial to adjusting.
The technical solution of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples 1 to 3 and comparative examples 1 to 2
Adding part of deionized water into a container, heating to 40 ℃, adding various surfactants into the container according to the formula in table 1, mechanically stirring each surfactant after adding until the surfactant is uniform and transparent, adjusting the surfactant to a target pH value by using a sodium hydroxide solution with the concentration of 10 wt% or a citric acid solution with the concentration of 10 wt%, adding an inorganic salt thickener (specifically sodium chloride), stirring until the surfactant is uniform and transparent, adding essence, a preservative and a chelating agent, supplementing deionized water until the surfactant is 100 wt%, and stirring until the surfactant is uniform and transparent to obtain the detergent.
The newly prepared detergent is stored in a sealed manner and stands for one day to fully remove air bubbles in the detergent and avoid the accuracy of viscosity measurement, then the viscosity of the detergent at different temperatures is tested, a viscosity-temperature curve is drawn, and the result is shown in table 1 and figure 1.
Table 1 formulations and performance test results of detergents in examples 1 to 3 and comparative examples 1 to 2
Note: the viscosity was the maximum viscosity in examples 1 to 3, and the viscosity was 5 ℃ in comparative examples 1 to 2.
As is clear from Table 1 and FIG. 1, the viscosity-temperature curves of the detergents in examples 1 to 3 have the maximum values, whereas the detergents in comparative examples 1 to 2 do not.
FIG. 2 is a photograph of detergents at 0 ℃ in examples 1 to 3 and comparative examples 1 to 2, which are, from left to right, example 2, example 3, comparative example 1 and comparative example 2. As is clear from FIG. 2, since precipitation is easy at low temperature when the SDS content is high, the viscosity-temperature curves of the detergents in comparative example 1 and comparative example 2 in FIG. 1 are stopped by measuring only 3 ℃ and the measurement is not continued at lower temperature.
Examples 4 to 5 and comparative examples 3 to 4
Detergents were prepared according to the formulation in Table 2 following the procedure of example 1 and were tested for performance according to the procedure of example 1, and the results are shown in Table 2 and FIG. 3. As can be seen from Table 2 and FIG. 3, the viscosity-temperature curves of the detergents in examples 4 to 5 have maximum values, while the detergents in comparative examples 3 to 4 do not.
Table 2 formulations and performance test results of detergents in examples 4 to 5 and comparative examples 3 to 4
Note: the viscosity was maximum in examples 4 to 5, and the viscosity was 5 ℃ in comparative examples 3 to 4.
Examples 6 to 7 and comparative examples 5 to 6
Detergents were prepared according to the formulation in Table 3 following the procedure of example 1 and were tested for performance according to the procedure of example 1, and the results are shown in Table 3 and FIG. 4. As is clear from Table 3 and FIG. 4, the viscosity-temperature curves of the detergents of examples 6 to 7 have the maximum values, while the detergents of comparative examples 5 to 6 do not.
Table 3 formulations of detergents and results of Performance tests in examples 6 to 7 and comparative examples 5 to 6
Note: the viscosity was maximum in examples 6 to 7, and the viscosity was 5 ℃ in comparative examples 5 to 6.
Examples 8 to 11
Detergents were prepared according to the formulation in Table 4 following the procedure of example 1 and were tested for performance according to the procedure of example 1, and the results are shown in Table 4. As is clear from Table 4, the viscosity-temperature curves of the detergents of examples 8 to 11 had maximum values. And further analysis shows that different inorganic salt addition only affects the viscosity of the detergent and does not affect the maximum rule or the maximum temperature.
Table 4 formulations of detergents and results of performance tests in examples 8 to 11
| Formulation and Performance test results | Example 8 | Example 9 | Example 10 | Example 11 |
| AES(wt％) | 12 | 12 | 12 | 12 |
| OB(wt％) | 4 | 4 | 4 | 4 |
| TO8(wt％) | 0.5 | 0.5 | 0.5 | 0.5 |
| Sodium chloride (wt%) | 0.5 | 1 | 1.5 | 2 |
| Essence (wt%) | 0.2 | 0.2 | 0.2 | 0.2 |
| Preservative (wt%) | 0.2 | 0.2 | 0.2 | 0.2 |
| Chelating agent (wt%) | 0.3 | 0.3 | 0.3 | 0.3 |
| Deionized water (wt%) | To 100 | To 100 | To 100 | To 100 |
| pH value | 8.0 | 8.0 | 8.0 | 8.0 |
| Whether the viscosity-temperature curve has a maximum value | Is provided with | Is provided with | Is provided with | Is provided with |
| Maximum temperature (. degree. C.) | 10 | 12 | 11 | 10 |
| Maximum valueViscosity (mPa. s) | 196 | 5352 | 44640 | 148800 |
Examples 12 to 16
Detergents were prepared according to the recipe given in Table 5 following the procedure of example 1 and tested for performance according to the procedure of example 1, the results of which are given in Table 5. As is clear from Table 5, the viscosity-temperature curves of the detergents of examples 12 to 16 had maximum values. And further analysis shows that different pH values only affect the viscosity of the detergent and do not affect the maximum rule or the maximum temperature.
Table 5 formulations of detergents and results of performance tests in examples 12-16
Examples 17 to 19
Detergents were prepared according to the formulation in Table 6 following the procedure of example 1 and were tested for performance according to the procedure of example 1, and the results are shown in Table 6. As is clear from Table 6, the viscosity-temperature curves of the detergents of examples 17 to 19 had maximum values. Further analysis shows that the amphoteric surfactant or nonionic surfactant is not a requirement that the viscosity-temperature curve of the detergent has a maximum value, and as shown in example 17, the viscosity-temperature curve of the detergent with a specific formula can have a maximum value even without the amphoteric surfactant; as shown in example 18, the viscosity temperature curve for a particular formulation can have a maximum value even in the absence of nonionic surfactant; as also shown in example 19, the viscosity temperature curve for a particular formulation can have a maximum value even in the absence of amphoteric and nonionic surfactants.
Table 6 formulations of detergents and results of Performance tests in examples 17-19
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A detergent having a viscosity temperature curve maximum comprising the following components:
2-30 wt% of a first anionic surfactant, 0-15 wt% of a second anionic surfactant, 0-20 wt% of an amphoteric surfactant, 0-20 wt% of a nonionic surfactant, 0.5-2.5 wt% of an inorganic salt thickener, 0.01-10 wt% of an auxiliary agent, a pH value regulator and the balance of water; wherein the content of the pH value regulator is based on that the pH value of the detergent is 4.0-12.0;
the first anionic surfactant is at least one of fatty alcohol-polyoxyethylene ether sulfate and alkenyl sulfonate;
the second anionic surfactant is one or more of linear alkylbenzene sulfonate, alkyl sulfate, secondary alkyl sulfonate, alcohol ether carboxylate, grease ethoxylate sulfonate, fatty acid methyl ester sulfonate and fatty acid salt;
taking the total mass of the first anionic surfactant, the second anionic surfactant, the nonionic surfactant and the amphoteric surfactant as the total mass of the active substance, wherein when the active substance contains linear alkylbenzene sulfonate, the mass of the linear alkylbenzene sulfonate is less than 6% of the total mass of the active substance; when the active substance contains alkyl sulfate, the mass of the alkyl sulfate is less than 70% of the total mass of the active substance; when the active substance contains a secondary alkylsulfonate, the mass of the secondary alkylsulfonate is less than 20% of the total mass of the active substance.
2. A detergent according to claim 1 wherein said amphoteric surfactant is one or more of alkyl betaine, lauramidopropyl betaine, cocamidopropyl hydroxysultaine, cocamidopropyl dimethylamine oxide, lauryl dimethylamine oxide, alkyl imidazolines, lauroamphoacetate, cocoglycinate, cocoalanate, lauroyl glutamate and lauroyl sarcosinate.
3. The detergent according to claim 1 or 2, wherein the amphoteric surfactant is contained in an amount of 0.5 to 10 wt%.
4. The detergent according to claim 1, wherein the nonionic surfactant comprises one or more of fatty alcohol polyoxyethylene ether, isomeric alcohol polyoxyethylene ether, alkyl glycoside, fatty acid methyl ester ethoxylate, fatty oil ethoxylate, coconut oil monoethanolamide, and coconut oil diethanolamide.
5. The detergent according to claim 1 or 4, wherein the content of the nonionic surfactant is 0.5 to 10 wt%.
6. The detergent according to claim 1, wherein the inorganic salt thickener comprises one or more of sodium chloride, potassium chloride, calcium chloride, magnesium chloride, aluminum chloride, ammonium chloride, sodium carbonate, sodium sulfate, sodium citrate, sodium silicate, sodium metasilicate, and sodium hydroxide.
7. The detergent according to claim 1, wherein the pH of the detergent is 7.0 to 9.0.
8. The detergent according to claim 1, wherein the maximum temperature of the detergent is 0 to 25 ℃.
9. The detergent according to claim 1, characterized in that the detergent has a maximum viscosity of more than 1000 mPa-s.
10. The detergent according to claim 9, wherein the detergent has a maximum viscosity of 5000 to 10000 mPas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210360838.6A CN114606073B (en) | 2022-04-07 | 2022-04-07 | Detergent with maximum viscosity-temperature curve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210360838.6A CN114606073B (en) | 2022-04-07 | 2022-04-07 | Detergent with maximum viscosity-temperature curve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114606073A true CN114606073A (en) | 2022-06-10 |
| CN114606073B CN114606073B (en) | 2023-12-05 |
Family
ID=81869639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210360838.6A Active CN114606073B (en) | 2022-04-07 | 2022-04-07 | Detergent with maximum viscosity-temperature curve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114606073B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06271898A (en) * | 1993-03-22 | 1994-09-27 | Shiseido Co Ltd | Detergent composition |
| CN1257911A (en) * | 1993-09-30 | 2000-06-28 | 汉克尔股份两合公司 | Paste detergent for textiles |
| JP2000248300A (en) * | 1999-03-02 | 2000-09-12 | New Japan Chem Co Ltd | Liquid detergent composition |
| US20120157365A1 (en) * | 2010-12-21 | 2012-06-21 | Fevola Michael J | Compositions comprising polyglyceryl nonionic surfactants |
| EP2682161A2 (en) * | 2012-05-16 | 2014-01-08 | Kreuzkamp, Markus | Liquid cleaning and care agent |
| CN105802757A (en) * | 2016-04-11 | 2016-07-27 | 广州立白企业集团有限公司 | Method for enabling detergent composition to have small-range viscosity change in wide temperature range and detergent composition |
| CN108441337A (en) * | 2018-02-12 | 2018-08-24 | 广州蓝月亮实业有限公司 | A kind of surface activator composition |
| CN109576097A (en) * | 2019-02-01 | 2019-04-05 | 广州立白企业集团有限公司 | A kind of concentrated type liquid detergent composition |
-
2022
- 2022-04-07 CN CN202210360838.6A patent/CN114606073B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06271898A (en) * | 1993-03-22 | 1994-09-27 | Shiseido Co Ltd | Detergent composition |
| CN1257911A (en) * | 1993-09-30 | 2000-06-28 | 汉克尔股份两合公司 | Paste detergent for textiles |
| JP2000248300A (en) * | 1999-03-02 | 2000-09-12 | New Japan Chem Co Ltd | Liquid detergent composition |
| US20120157365A1 (en) * | 2010-12-21 | 2012-06-21 | Fevola Michael J | Compositions comprising polyglyceryl nonionic surfactants |
| EP2682161A2 (en) * | 2012-05-16 | 2014-01-08 | Kreuzkamp, Markus | Liquid cleaning and care agent |
| CN105802757A (en) * | 2016-04-11 | 2016-07-27 | 广州立白企业集团有限公司 | Method for enabling detergent composition to have small-range viscosity change in wide temperature range and detergent composition |
| CN108441337A (en) * | 2018-02-12 | 2018-08-24 | 广州蓝月亮实业有限公司 | A kind of surface activator composition |
| CN109576097A (en) * | 2019-02-01 | 2019-04-05 | 广州立白企业集团有限公司 | A kind of concentrated type liquid detergent composition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114606073B (en) | 2023-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103242974B (en) | Fruit, vegetable and tableware detergent with good rheological property | |
| CN108066164B (en) | Transparent composite cleaning composition and preparation method thereof | |
| CN111286426A (en) | Neutral soap-based easy-rinsing liquid detergent composition | |
| CN105213220A (en) | A kind of salubrious bath gel | |
| CN111704965A (en) | Washing gel bead with 8 times of cleaning power and preparation method thereof | |
| CN110862876A (en) | Gel type detergent with high decontamination efficiency and preparation method thereof | |
| CN110734815A (en) | microcapsule essence laundry detergent and preparation method thereof | |
| CN111154558A (en) | Super-concentrated laundry detergent and preparation method thereof | |
| CN1058804A (en) | But can flow and liquid surfactant enriched material that pump extracts | |
| US6008261A (en) | Aqueous surfactant compositions with a high viscosity | |
| CN114606073A (en) | Detergent with viscosity-temperature curve having maximum value | |
| CN104095774B (en) | A kind of shampoo, shower cream matrix and preparation method thereof | |
| CN110257186B (en) | Liquid detergent and preparation method and application thereof | |
| CN115368978B (en) | Concentrated detergent with high-power dilution and thickening performance and preparation method thereof | |
| CN115645298B (en) | Personal care composition, preparation method and application | |
| US4784848A (en) | Waving lotion composition | |
| CN112516008A (en) | Thickener and application thereof in cosmetics | |
| JPH03111494A (en) | Liquid detergent composition | |
| CN106281773B (en) | A kind of transparent hand cleanser and preparation method thereof not adding polymeric rheology modifiers | |
| JP2608256B2 (en) | Liquid detergent composition | |
| JPH0524199B2 (en) | ||
| JP2016193979A (en) | Liquid detergent composition | |
| JP2000248300A (en) | Liquid detergent composition | |
| CN110327248A (en) | A kind of composition and manufacture craft of no silicone oil conditioning hair | |
| CN117946821A (en) | Stable weak acid concentrated laundry detergent and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |