CN113999727B - Cleaning composition, preparation method thereof and cleaning gel beads - Google Patents
Cleaning composition, preparation method thereof and cleaning gel beads Download PDFInfo
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- CN113999727B CN113999727B CN202111410204.9A CN202111410204A CN113999727B CN 113999727 B CN113999727 B CN 113999727B CN 202111410204 A CN202111410204 A CN 202111410204A CN 113999727 B CN113999727 B CN 113999727B
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- cleaning composition
- cleaning
- carboxylic acid
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- ether carboxylic
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- 238000004140 cleaning Methods 0.000 title claims abstract description 126
- 239000000203 mixture Substances 0.000 title claims abstract description 95
- 239000011324 bead Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title abstract description 17
- -1 alcohol ether carboxylic acid Chemical class 0.000 claims abstract description 30
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000002253 acid Substances 0.000 claims abstract description 25
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 239000003513 alkali Substances 0.000 claims abstract description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 81
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 81
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 31
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 31
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000012459 cleaning agent Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 6
- 239000006081 fluorescent whitening agent Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000000049 pigment Substances 0.000 claims description 4
- 239000002585 base Substances 0.000 claims description 3
- 239000000686 essence Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 claims description 2
- 125000000373 fatty alcohol group Chemical group 0.000 claims 1
- 230000007794 irritation Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005406 washing Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 150000001768 cations Chemical class 0.000 abstract description 4
- 238000005202 decontamination Methods 0.000 abstract description 4
- 230000003588 decontaminative effect Effects 0.000 abstract description 4
- 239000008233 hard water Substances 0.000 abstract description 4
- 150000003839 salts Chemical class 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 59
- 239000000499 gel Substances 0.000 description 35
- 150000002191 fatty alcohols Chemical class 0.000 description 26
- ONJQDTZCDSESIW-UHFFFAOYSA-N polidocanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO ONJQDTZCDSESIW-UHFFFAOYSA-N 0.000 description 25
- 239000004744 fabric Substances 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 229920002494 Zein Polymers 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000005019 zein Substances 0.000 description 6
- 229940093612 zein Drugs 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 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 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 241001085205 Prenanthella exigua Species 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- AOJJSUZBOXZQNB-VTZDEGQISA-N 4'-epidoxorubicin Chemical compound O([C@H]1C[C@@](O)(CC=2C(O)=C3C(=O)C=4C=CC=C(C=4C(=O)C3=C(O)C=21)OC)C(=O)CO)[C@H]1C[C@H](N)[C@@H](O)[C@H](C)O1 AOJJSUZBOXZQNB-VTZDEGQISA-N 0.000 description 1
- 206010063659 Aversion Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010013911 Dysgeusia Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
- C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
- C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
- C11D17/043—Liquid or thixotropic (gel) 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
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2041—Dihydric alcohols
- C11D3/2044—Dihydric alcohols linear
-
- 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2065—Polyhydric 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
- 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
- C11D3/2082—Polycarboxylic acids-salts thereof
-
- 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2089—Ether acids-salts thereof
-
- 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
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- 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
- C11D3/43—Solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Dispersion Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention provides a cleaning composition, a preparation method thereof and cleaning gel beads. A cleaning composition comprises the following raw materials in percentage by weight: 1 to 30 percent of alcohol ether carboxylic acid and 1 to 30 percent of C 21 Dibasic acid, 5-30% of alkali and 15-40% of nonionic surfactant. Alcohol ether carboxylic acid and C by the above specific structure 21 The salt with the corresponding structure formed by the dibasic acid and the alkali and the nonionic surfactant can meet the decontamination performance of the cleaning composition. Furthermore, the cleaning composition greatly reduces the irritation, solves the problems that the cleaning composition cannot be compounded with cations and improves the washing effect under the condition of hard water, so that the cleaning gel beads serving as the cleaning components are difficult to dissolve when meeting water at normal temperature and are extremely easy to form gel at high concentration, and has good compatibility with a water-soluble film.
Description
Technical Field
The invention relates to the field of daily chemistry, in particular to a cleaning composition, a preparation method thereof and cleaning gel beads.
Background
The cleaning gel beads are gel beads obtained by encapsulating cleaning liquid in a water-soluble film, and after the cleaning gel beads are contacted with an aqueous solution, the water-soluble film on the outer layer is dissolved in water to release encapsulated cleaning active ingredients, so that the cleaning is performed. The specific gravity of the cleaning gel bead active is much higher and the detergency is much stronger than that of conventional cleaning solutions or powders.
The formula of the cleaning gel beads is different from the formula of common cleaning liquid and common concentrated cleaning liquid, and because the cleaning components in the cleaning gel beads are super-concentrated, the water content of the components is low, the active matter content is high (45% or more), and the conventional raw materials are difficult to directly obtain a product meeting the requirements by simply increasing the active matter content. In addition, the cleaning components released from the conventional cleaning gel beads in water are easily gelled, and may be adhered to the surface of laundry to reduce the washing effect.
Disclosure of Invention
Based on this, it is necessary to provide a cleaning composition which can ensure a cleaning effect while reducing gel formation, a method for producing the same, and cleaning beads.
The invention provides a cleaning composition, which comprises the following raw materials in percentage by weight:
wherein the C 21 The structural formula of the dibasic acid isWherein X+Y=12 and X is not less than 0, Y is not less than 0, R 1 And R is 2 One of which is carboxyl and the other is hydrogen.
In one embodiment, the composition further comprises 20 to 40 percent by weight of a solvent based on the weight of the feedstock composition.
In one embodiment, the solvent is selected from at least one of glycerol, ethylene glycol, and propylene glycol.
In one embodiment, the alcohol ether carboxylic acid has the structural formula R 3 O-(CH 2 CH 2 O) n -COOH，R 3 Is C4-C18 alkyl, n is an integer of 5-12.
In one embodiment, the base is selected from at least one of sodium hydroxide, potassium hydroxide, and triethanolamine.
In one embodiment, the nonionic surfactant has the formula R 4 O-(CH 2 CH 2 O) m H, where R is 4 Is C12-C18 alkyl, m is an integer of 5-10.
The invention further provides a method for preparing the cleaning composition, which comprises the following steps:
a cleaning composition according to any one of claims 1 to 6, which is prepared from the raw materials and mixed.
In one embodiment, the method further comprises the step of cooling the mixed mixture to a temperature of 30 ℃ to 40 ℃.
Furthermore, the invention also provides a cleaning gel bead which comprises a cleaning agent and a water-soluble film coated on the cleaning agent, wherein the cleaning agent comprises auxiliary materials with the mass ratio of (0.5-1.5): 10000 and the cleaning composition.
In one embodiment, the auxiliary material is selected from at least one of fluorescent whitening agent, pigment, essence and aversive agent.
Alcohol ether carboxylic acid and C by the above specific structure 21 The salt with the corresponding structure formed by the dibasic acid and the alkali and the nonionic surfactant can meet the decontamination performance of the cleaning composition. Furthermore, the cleaning composition greatly reduces the irritation, solves the problem that the cleaning composition cannot be compounded with cations, avoids generating precipitates or flocculent complexes, improves the washing effect under the hard water condition, greatly reduces the problems that the cleaning gel beads serving as cleaning components are difficult to dissolve when meeting water at normal temperature and are extremely easy to form gel at high concentration, and has good compatibility with a water-soluble film.
Detailed Description
The present invention will be described more fully in order to facilitate an understanding of the present invention. Preferred embodiments of the present invention are given below. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. In the description of the present invention, the meaning of "several" means at least one, such as one, two, etc., unless specifically defined otherwise.
The words "preferably," "more preferably," and the like in the present invention refer to embodiments of the invention that may provide certain benefits in some instances. However, other embodiments may be preferred under the same or other circumstances. Furthermore, the recitation of one or more preferred embodiments does not imply that other embodiments are not useful, nor is it intended to exclude other embodiments from the scope of the invention.
When a range of values is disclosed herein, the range is considered to be continuous and includes both the minimum and maximum values for the range, as well as each value between such minimum and maximum values. Further, when a range refers to an integer, each integer between the minimum and maximum values of the range is included. Further, when multiple range description features or characteristics are provided, the ranges may be combined. In other words, unless otherwise indicated, all ranges disclosed herein are to be understood to include any and all subranges subsumed therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The invention provides a cleaning composition, which comprises the following raw materials in percentage by weight:
wherein, the liquid crystal display device comprises a liquid crystal display device,
in one specific example, C 21 The structural formula of the dibasic acid isWherein X+Y=12 and X is not less than 0, Y is not less than 0, R 1 And R is 2 One of which is carboxyl and the other is hydrogen.
Preferably, x=5, y=7.
It will be appreciated that the pH of the cleaning composition is in the range 7 to 7.5.
Specifically, the pH of the above cleaning composition may be, but is not limited to, 7, 7.1, 7.2, 7.3, 7.4 or 7.5. It will be appreciated that the ph of the cleaning composition is close to neutral to reduce irritation and damage to the skin.
Preferably, the cleaning composition comprises the following raw materials in percentage by weight:
in one specific example, 20% -40% solvent is also included.
That is, the cleaning composition provided by the invention comprises the following raw materials in percentage by weight: 2 to 28 percent of alcohol ether carboxylic acid, 2 to 20 percent of C21 dibasic acid, 6 to 16 percent of alkali, 25 to 40 percent of nonionic surfactant and 20 to 40 percent of solvent.
In a specific example, the solvent is selected from at least one of glycerol, ethylene glycol, and propylene glycol.
In one specific example, the alcohol ether carboxylic acid has the structural formula R 3 O-(CH 2 CH 2 O) n -COOH，R 3 Is C4-C18 alkyl, n is an integer of 5-12.
In one specific example, the alcohol ether carboxylic acid is preferably PolyEM HW1209, available from Guangzhou Miq chemical Co., ltd.
Further, n may also be, but is not limited to, 5, 6, 7, 8, 9, 10, 11, or 12.
In a specific example, the base is selected from at least one of sodium hydroxide, potassium hydroxide, and triethanolamine.
In one specific example, the nonionic surfactant has the formula R 4 O-(CH 2 CH 2 O) m H, where R is 4 Is C12-C18 alkyl, m is an integer of 5-10.
It will be appreciated that the nonionic surfactant may be a fatty alcohol polyoxyethylene ether.
Specifically, R is as described above 4 The saturated alkanyl of C12, saturated alkanyl of C13, saturated alkanyl of C14, saturated alkanyl of C15, saturated alkanyl of C16, saturated alkanyl of C17, saturated alkanyl of C18, C12 isoparaffinyl, C13 isoparaffinyl, C14 isoparaffinyl, C15 isoparaffinyl, C16 isoparaffinyl, C17 isoparaffinyl or C18 isoparaffinyl may be used without limitation.
Isoparaffin means an alkane in which carbon atoms are connected in a single chain and the carbon chain has a branched (pendant) chain.
Further, m may also be, but is not limited to, 5, 6, 7, 8, 9, or 10.
It will be appreciated that the high concentration of the cleaning composition in conventional cleaning gels forms a gel upon water-soluble film rupture, and that the formed gel is difficult to dissolve (e.g., conventional AEO-9, AES may all produce a gel phenomenon).
Alcohol ether carboxylic acid and C by the above specific structure 21 The salt with the corresponding structure formed by the dibasic acid and the alkali and the nonionic surfactant can meet the decontamination performance of the cleaning composition. Furthermore, the cleaning composition greatly reduces the irritation, solves the problem that the cleaning composition cannot be compounded with cations, avoids generating precipitates or flocculent complexes, improves the washing effect under the hard water condition, greatly reduces the problems that the cleaning gel beads serving as cleaning components are difficult to dissolve when meeting water at normal temperature and are extremely easy to form gel at high concentration, and has good compatibility with a water-soluble film.
The invention further provides a preparation method of the cleaning composition, which comprises the following steps:
step S110: preparing materials according to the raw material formula of the cleaning composition;
step S120: mixing the raw materials.
Specifically, in step S120, alkali is added to the solvent, followed by sequential addition of C 21 Dibasic acids, alcohol ether carboxylic acids, and nonionic surfactants.
In a specific example, a step of cooling the mixture to 30-40 ℃ is further included after step S120.
Furthermore, the invention also provides a cleaning gel bead which comprises a cleaning agent and a water-soluble film coated on the cleaning agent, wherein the cleaning agent comprises auxiliary materials with the mass ratio of (0.5-1.5) 10000 and the cleaning composition.
Specifically, the mass ratio of adjunct to cleaning composition as described above can be, but is not limited to, 0.5:10000, 0.6:10000, 0.7:10000, 0.8:10000, 0.9:10000, 1:10000, 1.1:10000, 1.2:10000, 1.3:10000, 1.4:10000, or 1.5:10000.
In a specific example, the auxiliary material is selected from at least one of fluorescent whitening agent, pigment, essence and aversive agent.
Specifically, the aversion agent is a substance with an offensive odor that prevents children or animals from eating by mistake. The aversive agent should only have a bad taste and be non-toxic.
Further, the fluorescent whitening agent enables the cleaned product to have the effect of brightening the white, the action principle is that invisible ultraviolet light in light is absorbed, visible blue light is emitted, and after the invisible ultraviolet light is overlapped with yellow light emitted by the fabric, white light is formed in a complementary mode, so that the white light emitted by the fabric is increased, and the white fabric can be perceived by naked eyes to obviously become bright white, and the effect is the bright white effect. The fluorescent whitening agent can absorb invisible ultraviolet light (the wavelength range is about 60-380 nm) and convert the invisible ultraviolet light into blue light or purple visible light with longer wavelength, so that the fluorescent whitening agent can compensate the unwanted yellowish color in the matrix, and reflect more visible light with the wavelength range of 400-600 nm compared with the original incident wavelength, thereby leading the product to be whiter, brighter and more vivid.
Similarly, the purpose of the pigments is to provide the cleaning composition with a variety of color options, and the cleaning gel may be designed in a variety of colors.
Similarly, fragrances are also commercially available for providing a variety of fragrances to the cleaning compositions to produce corresponding cleaning gels.
That is, the specific selection and content of the auxiliary materials can be designed according to practical situations.
It is understood that the water-soluble film may be, but is not limited to, a water-soluble polyvinyl alcohol film.
Alcohol ether carboxylic acid and C by the above specific structure 21 The salt with the corresponding structure formed by the dibasic acid and the alkali and the nonionic surfactant can meet the decontamination performance of the cleaning composition. Furthermore, the cleaning composition greatly reduces the irritation, solves the problems that the cleaning composition cannot be compounded with cations and improves the washing effect under the condition of hard water, so that the cleaning gel beads serving as the cleaning components are difficult to dissolve when meeting water at normal temperature and are extremely easy to form gel at high concentration, and has good compatibility with a water-soluble film.
Specific examples are provided below to illustrate the cleaning compositions of the present invention and methods of making the same in further detail. In the following examples, all materials are commercially available unless otherwise specified.
The alcohol ether carboxylic acid in the following examples was purchased from the company, michelson chemical Co., ltd, under the trademark PolyEM HW1209; c (C) 21 The dibasic acid was purchased from the company, michelson chemical Co., ltd.
Example 1
The present example provides a cleaning composition comprising, in mass%, 24% alcohol ether carboxylic acid, 3% C 21 Dibasic acid, 8% of triethanolamine, 35% of fatty alcohol polyoxyethylene ether AEO-9, 10% of glycerol and 20% of propylene glycol.
The preparation method of the cleaning composition comprises the following steps: mixing glycerol and propylene glycol, and sequentially adding triethanolamine and C 21 The dibasic acid, alcohol ether carboxylic acid and fatty alcohol polyoxyethylene ether AEO-9 are stirred uniformly, cooled to 30-40 ℃, and the pH value of the cleaning composition provided by the embodiment is detected to be 7.30.
Example 2
The present example provides a cleaning composition comprising, in mass%, 20% alcohol ether carboxylic acid, 6% C 21 Dibasic acid, 9% of triethanolamine, 35% of fatty alcohol polyoxyethylene ether AEO-9, 10% of glycerol and 20% of propylene glycol.
The preparation method of the cleaning composition comprises the following steps: mixing glycerol and propylene glycol, and sequentially adding triethanolamine and C 21 The dibasic acid, alcohol ether carboxylic acid and fatty alcohol polyoxyethylene ether AEO-9 are stirred uniformly, cooled to 30-40 ℃, and the pH value of the cleaning composition provided by the embodiment is detected to be 7.28.
Example 3
This example provides a cleaning composition comprising, in mass%, 16% alcohol ether carboxylic acid, 8.5% C 21 Dibasic acid, 10.5 percent of triethanolamine, 35 percent of fatty alcohol polyoxyethylene ether AEO-9, 10 percent of glycerol and 20 percent of propylene glycol.
The preparation method of the cleaning composition comprises the following steps: mixing glycerol and propylene glycol, and sequentially adding triethanolamine and C 21 The dibasic acid, alcohol ether carboxylic acid and fatty alcohol polyoxyethylene ether AEO-9 are stirred uniformly, cooled to 30-40 ℃, and the pH value of the cleaning composition provided by the embodiment is detected to be 7.31.
Example 4
This example provides a cleaning composition comprising, in mass%, 12% alcohol ether carboxylic acid, 11.5% C 21 Dibasic acid, 11.5 percent of triethanolamine, 35 percent of fatty alcohol polyoxyethylene ether AEO-9, 10 percent of glycerol and 20 percent of propylene glycol.
The preparation method of the cleaning composition comprises the following steps: mixing glycerol and propylene glycol, and sequentially adding triethanolamine and C 21 The dibasic acid, the alcohol ether carboxylic acid and the fatty alcohol polyoxyethylene ether AEO-9 are stirred uniformly and cooled to 30 ℃ to 40 ℃,the cleaning composition provided in this example was tested for a pH of 7.27.
Example 5
The present example provides a cleaning composition comprising, in mass%, 8% alcohol ether carboxylic acid, 14% C 21 Dibasic acid, 13% of triethanolamine, 35% of fatty alcohol polyoxyethylene ether AEO-9, 10% of glycerol and 20% of propylene glycol.
The preparation method of the cleaning composition comprises the following steps: mixing glycerol and propylene glycol, and sequentially adding triethanolamine and C 21 The dibasic acid, alcohol ether carboxylic acid and fatty alcohol polyoxyethylene ether AEO-9 are stirred uniformly, cooled to 30-40 ℃, and the pH value of the cleaning composition provided by the embodiment is detected to be 7.27.
Example 6
The present example provides a cleaning composition comprising, in mass%, 4% alcohol ether carboxylic acid, 17% C 21 Dibasic acid, 14% of triethanolamine, 35% of fatty alcohol polyoxyethylene ether AEO-9, 10% of glycerol and 20% of propylene glycol.
The preparation method of the cleaning composition comprises the following steps: mixing glycerol and propylene glycol, and sequentially adding triethanolamine and C 21 The dibasic acid, alcohol ether carboxylic acid and fatty alcohol polyoxyethylene ether AEO-9 are stirred uniformly, cooled to 30-40 ℃, and the pH value of the cleaning composition provided by the embodiment is detected to be 7.22.
Comparative example 1
The comparative example provides a cleaning composition which comprises, by mass, 70% of fatty alcohol polyoxyethylene ether AEO-9, 10% of glycerol and 20% of propylene glycol.
The preparation method of the cleaning composition comprises the following steps: and (3) uniformly mixing glycerol and propylene glycol, then adding fatty alcohol polyoxyethylene ether AEO-9, uniformly stirring, cooling to 30-40 ℃, and detecting that the pH value of the cleaning composition provided by the comparative example is 7.28.
Comparative example 2
The comparative example provides a cleaning composition comprising, in mass percent, 28.5% alcohol ether carboxylic acid, 6.5% triethanolamine, 35% fatty alcohol polyoxyethylene ether AEO-9, 10% glycerol, and 20% propylene glycol.
The preparation method of the cleaning composition comprises the following steps: and (3) uniformly mixing glycerol and propylene glycol, sequentially adding triethanolamine, alcohol ether carboxylic acid and fatty alcohol polyoxyethylene ether AEO-9, uniformly stirring, cooling to 30-40 ℃, and detecting that the pH value of the cleaning composition provided by the comparative example is 7.26.
Comparative example 3
The comparative example provides a cleaning composition having a composition of 20% C by mass 21 Dibasic acid, 15% of triethanolamine, 35% of fatty alcohol polyoxyethylene ether AEO-9, 10% of glycerol and 20% of propylene glycol.
The preparation method of the cleaning composition comprises the following steps: mixing glycerol and propylene glycol, and sequentially adding triethanolamine and C 21 The dibasic acid and the fatty alcohol polyoxyethylene ether AEO-9 are stirred uniformly, the temperature is reduced to 30-40 ℃, and the pH value of the cleaning composition provided in the comparative example is detected to be 7.21.
Comparative example 4
The comparative example provides a cleaning composition which comprises, by mass, 35% of fatty alcohol polyoxyethylene ether sodium sulfate (AES), 35% of fatty alcohol polyoxyethylene ether AEO-9, 10% of glycerol and 20% of propylene glycol.
The preparation method of the cleaning composition comprises the following steps: and (3) uniformly mixing glycerol and propylene glycol, sequentially adding sodium fatty alcohol-polyoxyethylene ether sulfate and fatty alcohol-polyoxyethylene ether AEO-9, uniformly stirring, cooling to 30-40 ℃, and detecting that the pH value of the cleaning composition provided by the comparative example is 7.23.
Comparative example 5
The comparative example provides a cleaning composition which comprises, by mass, 20% of fatty alcohol polyoxyethylene ether sodium sulfate and 8.5% of C 21 Dibasic acid, 6.5 percent of triethanolamine, 35 percent of fatty alcohol polyoxyethylene ether AEO-9, 10 percent of glycerol and 20 percent of propylene glycol.
The preparation method of the cleaning composition comprises the following steps: mixing glycerol and propylene glycol uniformly, and thenSequentially adding triethanolamine and C 21 The dibasic acid, the sodium alcohol-polyoxyethylene ether sulfate and the AEO-9 are stirred uniformly, cooled to 30-40 ℃, and the pH value of the cleaning composition provided by the comparative example is detected to be 7.27.
Comparative example 6
The comparative example provides a cleaning composition which comprises, by mass, 12% of alcohol ether carboxylic acid, 3% of triethanolamine, 20% of fatty alcohol polyoxyethylene ether sodium sulfate, 35% of fatty alcohol polyoxyethylene ether AEO-9, 10% of glycerol and 20% of propylene glycol.
The preparation method of the cleaning composition comprises the following steps: and (3) uniformly mixing glycerol and propylene glycol, sequentially adding triethanolamine, alcohol ether carboxylic acid, sodium fatty alcohol polyoxyethylene ether sulfate and fatty alcohol polyoxyethylene ether AEO-9, uniformly stirring, cooling to 30-40 ℃, and detecting that the pH value of the cleaning composition provided in the comparative example is 7.22.
Specific formulations of the cleaning compositions of examples 1-6 and comparative examples 1-6 are shown in the following table:
performance testing and results analysis
The cleaning compositions of examples 1 to 6 and comparative examples 1 to 6 were respectively subjected to foaming, detergency, irritation, water-soluble rate and compatibility with a polyvinyl alcohol film.
1. Foam: the foam conditions of examples 1 to 6 and comparative examples 1 to 6 were tested according to the Ross-Miles method specified in the specification of detergent foamability in GB/T13173-2008 surfactant detergent test method, with the height units of mm, and the results are shown in the following table.
| Component (A) | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 |
| 0min | 122 | 120 | 118 | 115 | 115 | 112 |
| 5min | 110 | 110 | 107 | 106 | 103 | 100 |
| Component (A) | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | Comparative example 5 | Comparative example 6 |
| 0min | 100 | 111 | 104 | 110 | 117 | 119 |
| 5min | 90 | 105 | 100 | 105 | 105 | 108 |
It can be seen from the above table that examples 1-6 and comparative examples 1-6 all have good foam properties.
2. Detergency: the detergency of examples 1 to 6 and comparative examples 1 to 6 were tested according to GB/T13174-2008 determination of detergency and cycle washing performance of detergents for clothing, wherein standard washing powders can be purchased directly as standard, the ingredients are as follows: 15 parts of sodium alkylbenzenesulfonate, 17 parts of sodium tripolyphosphate, 10 parts of sodium silicate, 3 parts of sodium carbonate, 1 part of sodium carboxymethyl cellulose and 58 parts of sodium sulfate; standard dirty cloth: JB 01-carbon black oil stain cloth, JB 02-protein oil stain cloth and JB 03-sebum oil stain cloth are shown in the table.
| Component (A) | Standard washing powder | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 |
| JB01 | 1.00 | 1.47 | 1.43 | 1.46 | 1.48 | 1.45 | 1.40 |
| JB02 | 1.00 | 2.25 | 2.27 | 2.20 | 2.28 | 2.24 | 2.23 |
| JB03 | 1.00 | 1.64 | 1.59 | 1.55 | 1.60 | 1.53 | 1.58 |
| Component (A) | Standard washing powder | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | Comparative example 5 | Comparative example 6 |
| JB01 | 1.00 | 1.11 | 1.37 | 1.26 | 1.38 | 1.25 | 1.20 |
| JB02 | 1.00 | 2.00 | 2.10 | 2.12 | 2.08 | 2.11 | 2.14 |
| JB03 | 1.00 | 1.34 | 1.39 | 1.45 | 1.40 | 1.43 | 1.38 |
Examples 1-6 and comparative examples 1-6 all had good cleaning performance and examples were better than comparative examples.
3. Irritation: the cleaning gel beads are prepared into a solution with the mass fraction of 1%, 0.5g of zein is added successively until the zein cannot be dissolved, and the solution is stirred for 2 hours and then filtered. The filter paper and precipitate were placed in an oven at 45 ℃ overnight for drying, weighed and the amount of zein dissolved was calculated, wherein a greater amount of zein dissolved indicates a greater irritation of the cleaning gel beads.
| Component (A) | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 |
| Amount of dissolved zein/g | 0.2 | 0.2 | 0.3 | 0.3 | 0.4 | 0.4 |
| Component (A) | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | Comparative example 5 | Comparative example 6 |
| Amount of dissolved zein/g | 1.5 | 0.2 | 0.5 | 1.9 | 1.7 | 1.0 |
Examples 1-6 and comparative examples 1-6 all had very low irritation and examples were better than comparative examples.
4. Water-soluble conditions: 1 piece (about 8 g) of the cleaning gel beads was put into 500g of distilled water, stirred at 120r/min, and visually observed for appearance and time required for dissolution to be complete.
| Component (A) | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 |
| Dissolution phenomenon | Gel-free | Gel-free | Gel-free | Gel-free | Gel-free | Gel-free |
| Dissolution time | 20s | 8s | 6s | 5s | 5s | 5s |
| Component (A) | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | Comparative example 5 | Comparative example 6 |
| Dissolution phenomenon | Gel | Gel | Gel | Gel | Gel | Gel |
| Dissolution time | For 10 hours | 120s | 60s | 180s | 90s | 120s |
Examples 1-6 were water soluble, free of gel, and far faster than comparative examples 1-6.
5. Compatibility with polyvinyl alcohol film water-soluble film: the cleaning compositions of the above examples and comparative examples were prepared into 100 cleaning gel beads, which were left at room temperature for 6 months, and the breakage was observed.
| Component (A) | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 |
| Number/number of breakage | 0 | 0 | 0 | 0 | 0 | 0 |
| Component (A) | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | Comparative example 5 | Comparative example 6 |
| Number/number of breakage | 10 | 0 | 0 | 8 | 5 | 5 |
It can be seen that the cleaning composition provided by the invention has good foam, detergency, irritation, water-solubility speed and compatibility with the water-soluble film of the polyvinyl alcohol film.
The technical features of the foregoing embodiments may be arbitrarily combined, and for brevity, all of the possible combinations of the technical features of the foregoing embodiments are not described, however, all of the combinations of the technical features should be considered as being within the scope of the disclosure.
The above examples merely represent a few embodiments of the present invention, which facilitate a specific and detailed understanding of the technical solutions of the present invention, but are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. It should be understood that those skilled in the art, based on the technical solutions provided by the present invention, can obtain technical solutions through logical analysis, reasoning or limited experiments, all fall within the protection scope of the appended claims. The scope of the patent of the invention should therefore be determined with reference to the appended claims, which are to be construed as in accordance with the doctrines of claim interpretation.
Claims (10)
1. The cleaning composition is characterized by comprising the following raw materials in percentage by weight:
wherein the C 21 The structural formula of the dibasic acid isWherein X+Y=12 and X is not less than 0, Y is not less than 0, R 1 And R is 2 One of the nonionic surfactants is carboxyl, the other is hydrogen, the solvent is at least one selected from glycerol, ethylene glycol and propylene glycol, and the structural formula of the nonionic surfactant is R 4 O-(CH 2 CH 2 O) m H, where R is 4 Is C12-C18 alkyl, m is an integer of 5-10.
2. The cleaning composition of claim 1, wherein the pH of the cleaning composition is from 7 to 7.5.
3. The cleaning composition of claim 1, wherein the nonionic surfactant is a fatty alcohol polyoxyethylene ether.
4. The cleaning composition of claim 1 wherein said alcohol ether carboxylic acid has the general structural formula R 3 O-(CH 2 CH 2 O) n -COOH，R 3 Is C4-C18 alkyl, n is an integer of 5-12.
5. The cleaning composition of claim 1, wherein the composition of the raw materials, in weight percent, is: 2% -28% of the alcohol ether carboxylic acid, 2% -20% of the C21 dibasic acid, 6% -16% of the alkali, 25% -40% of the nonionic surfactant and 20% -40% of the solvent.
6. The cleaning composition of claim 1, wherein the base is selected from at least one of sodium hydroxide, potassium hydroxide, and triethanolamine.
7. A method of preparing a cleaning composition comprising the steps of:
a cleaning composition according to any one of claims 1 to 6, which is prepared from the raw materials and mixed.
8. The method of preparing a cleaning composition of claim 7, further comprising the step of cooling the mixture obtained by mixing to a temperature of 30 ℃ to 40 ℃.
9. The cleaning gel bead is characterized by comprising a cleaning agent and a water-soluble film coated on the cleaning agent, wherein the cleaning agent comprises auxiliary materials with the mass ratio of (0.5-1.5) 10000 and the cleaning composition as claimed in any one of claims 1-6.
10. The cleansing gel bead according to claim 9, wherein the auxiliary material is selected from at least one of fluorescent whitening agent, pigment, essence and aversive agent.
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