CN114480033A - Fabric detergent containing poly-4-vinylpyridine-N-oxide with color reduction function - Google Patents
Fabric detergent containing poly-4-vinylpyridine-N-oxide with color reduction function Download PDFInfo
- Publication number
- CN114480033A CN114480033A CN202011152606.9A CN202011152606A CN114480033A CN 114480033 A CN114480033 A CN 114480033A CN 202011152606 A CN202011152606 A CN 202011152606A CN 114480033 A CN114480033 A CN 114480033A
- Authority
- CN
- China
- Prior art keywords
- vinylpyridine
- oxide
- parts
- fabric
- color
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 63
- 239000003599 detergent Substances 0.000 title claims abstract description 33
- 230000009467 reduction Effects 0.000 title claims abstract description 21
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 22
- 229920002873 Polyethylenimine Polymers 0.000 claims abstract description 10
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims abstract description 10
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims abstract description 10
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 125000003438 dodecyl group Polymers [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims abstract description 8
- 229920002126 Acrylic acid copolymer Polymers 0.000 claims abstract description 7
- 229940061605 tetrasodium glutamate diacetate Drugs 0.000 claims abstract description 7
- UZVUJVFQFNHRSY-OUTKXMMCSA-J tetrasodium;(2s)-2-[bis(carboxylatomethyl)amino]pentanedioate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CC[C@@H](C([O-])=O)N(CC([O-])=O)CC([O-])=O UZVUJVFQFNHRSY-OUTKXMMCSA-J 0.000 claims abstract description 7
- 239000008367 deionised water Substances 0.000 claims abstract description 6
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 6
- 239000002904 solvent Substances 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002265 prevention Effects 0.000 abstract description 6
- 238000005202 decontamination Methods 0.000 abstract description 3
- 230000003588 decontaminative effect Effects 0.000 abstract description 3
- 239000000975 dye Substances 0.000 description 28
- 239000000049 pigment Substances 0.000 description 19
- 239000000835 fiber Substances 0.000 description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000004043 dyeing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 239000007844 bleaching agent Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 239000005708 Sodium hypochlorite Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 4
- JSYPRLVDJYQMAI-ODZAUARKSA-N (z)-but-2-enedioic acid;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)\C=C/C(O)=O JSYPRLVDJYQMAI-ODZAUARKSA-N 0.000 description 3
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 201000004624 Dermatitis Diseases 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000001179 sorption measurement 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0021—Dye-stain or dye-transfer inhibiting 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
-
- 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
- C11D3/33—Amino carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid 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
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
- C11D3/3776—Heterocyclic compounds, e.g. lactam
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention provides a fabric detergent containing poly-4-vinylpyridine-N-oxide and having a color reduction function, which comprises the following components in parts by weight: polyethoxylated lauryl fatty alcohol: 5-10 parts of polyvinylpyrrolidone: 0.3-0.8 parts of isomeric ethoxylated fatty alcohol: 3-5 parts of polyethyleneimine ethoxylate: 1-3 parts of poly-4-vinylpyridine-N-oxide: 0.5-1 part, tetrasodium glutamate diacetate: 0.2-0.5 parts of maleic acrylic acid copolymer: 0.4 to 1 portion, and the balance of deionized water, wherein the total mass portion is 100 portions. According to the invention, through scientific compatibility of key components, the color fixing and color reduction effects are organically combined with the detergent, and decontamination, color fixing and color reduction prevention in normal washing are completed at one time, so that the operation is simplified, and the use by consumers is facilitated.
Description
Technical Field
The invention relates to the field of chemical detergents, in particular to a fabric detergent containing poly-4-vinylpyridine-N-oxide and having a color reduction function.
Background
Fabric washing products are becoming more and more diverse, and consumers are more concerned about performance other than detergency, especially about protection of fabric color, in addition to differences in detergency when selecting products. The dyeing process of the fabric is that dye migrates from water to the fiber, the dye amount in the water is gradually reduced, the dye amount on the fiber is gradually increased, and the dye which is reduced in the water is the dye which migrates to the fiber. At this time, the fiber is taken out and wrung out, the dye still remains in the fiber and is combined with the fiber in a pure chemical ether bond mode and a physicochemical hydrogen bond mode, the dye cannot be easily separated from the fiber completely, and the phenomenon that the dye is combined in the fiber is called dyeing.
The process of washing the fabric needs to go through several stages of soaking, washing and rinsing. In the whole process, sometimes, the dye is dissolved out due to the insecure dyeing of the fabric, the problems of color lapping, color mixing, color lock and the like are caused, the dye is inevitably separated from the dark color fabric and is mixed and dyed among various washed fabrics, and the dye is transferred from the dark color fabric to the light color clothes. The reason for the formation of cross-color is due to the difference in the color fastness values of different fibers and also the difference in the color fastness of dyes. At this time, the discoloration of the light-colored fabric subjected to the cluster dyeing is usually more obvious.
In the prior art, in the solution for the color change of light-colored fabrics, polymers with the color cross-dyeing prevention function are mainly introduced, and the polymers can adsorb free dye molecules in the washing process, so that the occurrence of cross-dyeing is blocked. This solution does work well to protect light fabrics, but it has been found in different formulations that such polymers often significantly accentuate the removal of coloured fabric dyes. After the color cross condition of the fabric appears, the prior art can usually only remedy the color cross condition afterwards, and the generally adopted method is to use chemical components such as sodium hypochlorite, hydrogen peroxide, bleaching powder, caustic soda, surfactant and the like to remove the polluted color stain through chemical reactions such as oxidation, reduction, emulsification and the like. And the sodium hypochlorite and the bleaching powder are strong oxidizers containing active chlorine, and the sodium hypochlorite and the bleaching powder destroy the fabric fiber structure while oxidizing the fabric fiber to decompose the pigment. The main component of active chlorine-containing bleaching agent is sodium hypochlorite, which can cause the escape of irritant gases, which can irritate mucous membranes, skin and respiratory system. The fabric treated by the chlorine bleaching agent has more or less chlorine residues, and people can cause red and swollen skin and pruritus when wearing the fabric, thereby causing dermatitis. Hydrogen peroxide is also a strong oxidant containing active oxygen, can also damage the fabric fiber structure, can generate chemical residues, and can also harm the health of people. Meanwhile, the chemical method is adopted to solve the problem of color cross, so that the damage to the texture structure of the fabric is great, the irreparable fabric appearance damage is caused, the service life of the fabric is greatly shortened, and meanwhile, hands and a washing machine are corroded.
Disclosure of Invention
The invention aims to provide a fabric detergent containing poly-4-vinylpyridine-N-oxide and having a color reduction function. The invention aims to solve the technical problem of preventing the mutual color cross of fabrics during washing and simultaneously preventing the damage to the fabric weave structure.
The present invention is designed to prevent the dye from binding to the fabric and from forming ether bonds and hydrogen bonds between the fabric and the dye according to the dyeing principle. The color fixing and color reducing effects are organically combined with the detergent, and the decontamination, color fixing and color cross-color prevention color reduction are completed at one time in the normal washing process, so that the prevention of the color pollution of the fabric is completed in the washing process in advance.
According to the invention, by adding the poly-4-vinylpyridine-N-oxide specific component, the complex can be formed with the pigment on the surface of the fabric in the washing process, so that the dye on the fabric is not easy to dissolve into the washing liquid, and the color fixing effect is achieved; and the dye can also form complexes with pigments in the solution, so that the pigments are prevented from being stained on the surface of the fabric, ether bonds and hydrogen bonds are prevented from being formed between the fabric and the dyes, and the effect of preventing dye transfer is achieved.
The addition of polyvinylpyrrolidone as active component can prevent re-deposition of dirt, prevent re-adsorption of pigment and dirt in the washing liquid onto fabric, prevent ether bond and hydrogen bond between fabric and dye, prevent color change, enhance cleaning capacity and prevent skin irritation caused by detergent.
The invention can emulsify the pigment and dirt by adding the surfactant of ethoxylated fatty alcohol, and can effectively remove the pigment and dirt by rinsing; meanwhile, the surface tension of the washing liquid is reduced by the surfactant of ethoxylated fatty alcohol, the flooding color on the surface of the fabric can be removed, and the problem of color pollution can be avoided.
According to the invention, by adding the isomerized ethoxylated fatty alcohol, the wetting and penetrating performances are increased, the surface tension of the washing liquid is reduced, the washing is convenient, and the pigment and dirt can be effectively removed.
According to the invention, by adding the novel polymer of the polyethyleneimine ethoxylate, suspended pigment molecules can be effectively dispersed, the pigment molecules are prevented from being adhered to the fabric again, ether bonds and hydrogen bonds are prevented from being formed between the fabric and the dye, and the effect of protecting the color of the fabric is achieved.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a fabric detergent containing poly-4-vinylpyridine-N-oxide and having color reduction function is characterized in that: the fabric detergent comprises the following components in parts by weight:
polyethoxylated lauryl fatty alcohol: 5-10 parts of polyvinylpyrrolidone: 0.3 to 0.8 portion of,
isomeric ethoxylated fatty alcohols: 3-5 parts of polyethyleneimine ethoxylate: 1-3 parts of (A) a solvent,
poly-4-vinylpyridine-N-oxide: 0.5-1 part, tetrasodium glutamate diacetate: 0.2-0.5 parts of maleic acrylic acid copolymer: 0.4 to 1 portion, and the balance of deionized water, wherein the total mass portion is 100 portions.
The structural formula of the polyethyleneimine ethoxylate in the formula of the detergent is as follows:
in the formula: the value range of m is an integer value of 0-2, the value range of n is an integer value of 20-40, and the value range of p is an integer value of 15-35.
The molecular formula of the polyethoxylated lauryl fatty alcohol in the formula of the detergent is as follows: RO (CH)2CH2O) xH, wherein: r is C12 H25And x is a natural number of 7 or 9.
The molecular formula of the isomerized ethoxylated fatty alcohol in the formula of the detergent is as follows: RO (CH)2CH2O) xH, wherein: r is C10H21And x is a natural number of 6, 7, 8, 9 or 10.
The structural formula of the poly-4-vinylpyridine-N-oxide in the formula of the detergent is as follows:
the structural formula of polyvinylpyrrolidone in the formula of the detergent is as follows:
the structural formula of tetrasodium glutamate diacetate in the detergent is as follows:
the structural formula of the maleic acrylic acid copolymer in the detergent is as follows:
all the raw materials are mature finished products sold in the market, and are sold in the market. The fabric detergent containing poly-4-vinylpyridine-N-oxide and having color reduction function is prepared by adopting the prior process.
Compared with the prior art, the invention has the following positive effects:
1. according to the invention, through scientific compatibility of key components, the color fixing and color reduction effects are organically combined with the detergent, and decontamination, color fixing and color reduction cross color prevention are completed in one step in normal washing, so that the operation is simplified, and the use by consumers is facilitated;
2. the invention solves the defect of using alkali, oxidant and other traditional chemical methods to remove color in the prior art, has no pollution discharge and protects the environment;
3. according to the invention, by adding the poly-4-vinylpyridine-N-oxide specific component, the complex can be formed with the pigment on the surface of the fabric in the washing process, so that the dye on the fabric is not easy to dissolve into the washing liquid, and the color fixing effect is achieved; the dye can also form complexes with pigments in the solution, so that the pigments are prevented from being stained on the surface of the fabric, ether bonds and hydrogen bonds are prevented from being formed between the fabric and the dyes, and the dye transfer prevention effect is achieved;
4. according to the invention, by adding polyvinylpyrrolidone active ingredients, the product has anti-dirt re-precipitation performance, prevents pigments and dirt in washing liquid from being adsorbed on fabrics again, prevents ether bonds and hydrogen bonds from being formed between the fabrics and the dye, has good anti-color-transfer effect, can enhance the cleaning capacity, and can prevent the skin from being stimulated by the washing agent;
5. the invention can emulsify the pigment and dirt by adding the surfactant of ethoxylated fatty alcohol, and can effectively remove the pigment and dirt by rinsing; meanwhile, the surface tension of the washing liquid is reduced by the surfactant of ethoxylated fatty alcohol, the loose color on the surface of the fabric can be removed, and the problem of color pollution can be avoided;
6. according to the invention, by adding the isomerized ethoxylated fatty alcohol, the wetting and penetrating performances are increased, the surface tension of the washing liquid is reduced, the washing is convenient, and the pigment and dirt can be effectively removed;
7. according to the invention, by adding the novel polymer of the polyethyleneimine ethoxylate, suspended pigment molecules can be effectively dispersed, the pigment molecules are prevented from being adhered to the fabric again, ether bonds and hydrogen bonds are prevented from being formed between the fabric and the dye, and the effect of protecting the color of the fabric is achieved.
Detailed Description
The technical scheme of the invention is further clearly and completely described by combining the embodiment.
Example one
In the embodiment, the measurement units of the components are as follows:
5 parts of polyethoxylated lauryl fatty alcohol, 0.3 part of polyvinylpyrrolidone, 3 parts of isomerized ethoxylated fatty alcohol, 1 part of polyethyleneimine ethoxylate, 0.5 part of poly-4-vinylpyridine-N-oxide, 0.2 part of tetrasodium glutamate diacetate, 0.4 part of maleic acid acrylic acid copolymer and the balance of deionized water, wherein the total mass part is 100 parts, and the fabric detergent containing poly-4-vinylpyridine-N-oxide and having the color reduction function is prepared by the prior art.
Example two
The measurement units of the components in the examples are parts by weight.
Respectively weighing 8 parts of polyethoxylated lauryl fatty alcohol, 0.6 part of polyvinylpyrrolidone, 4 parts of isomerized ethoxylated fatty alcohol, 2 parts of polyethyleneimine ethoxylate, 0.8 part of poly-4-vinylpyridine-N-oxide, 0.35 part of tetrasodium glutamate diacetate, 0.75 part of maleic acid acrylic acid copolymer and the balance of deionized water, wherein the total mass part is 100 parts, and preparing the fabric detergent containing poly-4-vinylpyridine-N-oxide and having the color reduction function by using the prior art.
EXAMPLE III
The measurement units of the components in the examples are parts by weight.
Respectively weighing 10 parts of polyethoxylated lauryl fatty alcohol, 0.8 part of polyvinylpyrrolidone, 5 parts of isomerized ethoxylated fatty alcohol, 3 parts of polyethyleneimine ethoxylate, 1 part of poly-4-vinylpyridine-N-oxide, 0.5 part of tetrasodium glutamate diacetate, 1 part of maleic acid acrylic acid copolymer and the balance of deionized water, wherein the total mass part is 100 parts, and preparing the fabric detergent containing poly-4-vinylpyridine-N-oxide and having a color reduction function by using the prior art.
Example test results:
all of the features disclosed in this specification, or all of the components and amounts disclosed, may be combined in any combination, except features and/or components and amounts which are mutually exclusive. Any feature disclosed in this specification (including any accompanying claims and abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The above description is only a non-limiting embodiment of the present invention, and many embodiments can be derived, and it will be apparent to those skilled in the art that many modifications and improvements can be made without departing from the inventive concept and without making creative efforts, and these embodiments are all within the protection scope of the present invention.
Claims (6)
1. A fabric detergent containing poly-4-vinylpyridine-N-oxide and having color reduction function is characterized in that: the paint comprises the following components in parts by weight:
polyethoxylated lauryl fatty alcohol: 5-10 parts of polyvinylpyrrolidone: 0.3 to 0.8 portion of,
isomeric ethoxylated fatty alcohols: 3-5 parts of polyethyleneimine ethoxylate: 1-3 parts of (A) a solvent,
poly-4-vinylpyridine-N-oxide: 0.5-1 part, tetrasodium glutamate diacetate: 0.2-0.5 parts of maleic acrylic acid copolymer: 0.4 to 1 portion, and the balance of deionized water, wherein the total mass portion is 100 portions.
2. A fabric detergent containing poly-4-vinylpyridine-N-oxide with colour reduction function according to claim 1, which is characterized in that: the structural formula of the polyethyleneimine ethoxylate in the formula of the detergent is as follows:
in the formula: the value range of m is an integer value of 0-2, the value range of n is an integer value of 20-40, and the value range of p is an integer value of 15-35.
3. A fabric detergent containing poly-4-vinylpyridine-N-oxide with colour reduction function according to claim 1, which is characterized in that: the molecular formula of the polyethoxylated lauryl fatty alcohol in the formula of the detergent is as follows: RO (CH)2CH2O) xH, wherein: r is C12 H25And x is a natural number of 7 or 9.
4. A fabric detergent containing poly-4-vinylpyridine-N-oxide with colour reduction function according to claim 1, which is characterized in that: the detergentThe molecular formula of the isomerized ethoxylated fatty alcohol in the formula is as follows: RO (CH)2CH2O) xH, wherein: r is C10H21And x is a natural number of 6, 7, 8, 9 or 10.
5. A fabric detergent containing poly-4-vinylpyridine-N-oxide with colour reduction function according to claim 1, which is characterized in that: the structural formula of the poly-4-vinylpyridine-N-oxide in the formula of the detergent is as follows:
6. a fabric detergent containing poly-4-vinylpyridine-N-oxide with colour reduction function according to claim 1, which is characterized in that: the structural formula of polyvinylpyrrolidone in the formula of the detergent is as follows:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011152606.9A CN114480033A (en) | 2020-10-26 | 2020-10-26 | Fabric detergent containing poly-4-vinylpyridine-N-oxide with color reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011152606.9A CN114480033A (en) | 2020-10-26 | 2020-10-26 | Fabric detergent containing poly-4-vinylpyridine-N-oxide with color reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114480033A true CN114480033A (en) | 2022-05-13 |
Family
ID=81470162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011152606.9A Pending CN114480033A (en) | 2020-10-26 | 2020-10-26 | Fabric detergent containing poly-4-vinylpyridine-N-oxide with color reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114480033A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084214A (en) * | 1992-07-15 | 1994-03-23 | 普罗格特-甘布尔公司 | The dye transfer inhibiting composition that comprises polymeric dispersant |
| CN1139954A (en) * | 1993-11-10 | 1997-01-08 | 普罗格特-甘布尔公司 | Detergent compositions which provide dye transfer inhibition benefits |
| CN1145093A (en) * | 1994-03-30 | 1997-03-12 | 普罗格特-甘布尔公司 | Laundry detergent bars with improved whitening and dye transfer inhibition |
| CN105907490A (en) * | 2016-05-17 | 2016-08-31 | 河南工程学院 | Acidic colour-protecting detergent composition |
| CN111057624A (en) * | 2019-12-19 | 2020-04-24 | 威莱(广州)日用品有限公司 | Sterilization, color protection and color cross-linking prevention concentrated laundry detergent and preparation method thereof |
-
2020
- 2020-10-26 CN CN202011152606.9A patent/CN114480033A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1084214A (en) * | 1992-07-15 | 1994-03-23 | 普罗格特-甘布尔公司 | The dye transfer inhibiting composition that comprises polymeric dispersant |
| CN1139954A (en) * | 1993-11-10 | 1997-01-08 | 普罗格特-甘布尔公司 | Detergent compositions which provide dye transfer inhibition benefits |
| CN1145093A (en) * | 1994-03-30 | 1997-03-12 | 普罗格特-甘布尔公司 | Laundry detergent bars with improved whitening and dye transfer inhibition |
| CN105907490A (en) * | 2016-05-17 | 2016-08-31 | 河南工程学院 | Acidic colour-protecting detergent composition |
| CN111057624A (en) * | 2019-12-19 | 2020-04-24 | 威莱(广州)日用品有限公司 | Sterilization, color protection and color cross-linking prevention concentrated laundry detergent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 胡一桃，等: "聚乙烯基吡啶-N-氧化物防沾皂洗剂的防沾性能研究", "皇马杯"浙江省纺织印染助剂情报网第24届年会论文集, 14 April 2015 (2015-04-14), pages 294 - 297 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE602005005702T2 (en) | LAUNDRY TREATMENT AGENT | |
| DE2530524C2 (en) | Dry bleaching agent in powder or globular form and its use | |
| EP2009088B1 (en) | Laundry treatment compositions | |
| EP3519623B1 (en) | Environmentally friendly method for local and reproducible bleaching of fabric with ozone | |
| CN101709554B (en) | Surfactant for woven fabric dye-bath retreat process and preparation method thereof | |
| CN109652988A (en) | A kind of complex enzyme formulation and its application for improving jeans water washing effect | |
| CN101314922A (en) | Contamination-proof detergent washing agent for textile dyeing printing process | |
| DE102016218163A1 (en) | Improved coloring of textiles with synthetic materials in the washing machine due to modified silicones | |
| US3849347A (en) | Composition for pre-washing treatment of textiles | |
| CN111057624A (en) | Sterilization, color protection and color cross-linking prevention concentrated laundry detergent and preparation method thereof | |
| WO2006021285A1 (en) | Shading dyes | |
| CN114480033A (en) | Fabric detergent containing poly-4-vinylpyridine-N-oxide with color reduction function | |
| JPH0327172A (en) | Method for bleaching cloth | |
| CA2232595C (en) | Hypochlorite bleaching composition having enhanced fabric whitening benefits | |
| CN109456841B (en) | Color-protecting liquid fabric detergent composition | |
| US3951839A (en) | Detergent composition | |
| EP1791935B1 (en) | Fabric laundering | |
| JPWO2020000167A5 (en) | ||
| Burkinshaw et al. | Aftertreatment to reduce the washdown of leuco sulphur dyes on cotton during repeated washing | |
| WO2006102984A1 (en) | Shading dyes | |
| CN112127183A (en) | Low-foam anti-staining soaping agent and preparation method thereof | |
| KR102347915B1 (en) | Reducing cleaning composition for dyeing fiber | |
| ITMI20010884A1 (en) | DETERGENT COMPOSITIONS | |
| Oakes | Formulation of colour‐care and heavy‐duty detergents: a review | |
| EP2085461A1 (en) | Laundry composition |
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 |