CN106758232A - Bafta special-purpose water-proof oil-proofing agent, preparation method and its bafta processed through full low-temperature dyeing and finishing - Google Patents
Bafta special-purpose water-proof oil-proofing agent, preparation method and its bafta processed through full low-temperature dyeing and finishing Download PDFInfo
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- CN106758232A CN106758232A CN201611078806.8A CN201611078806A CN106758232A CN 106758232 A CN106758232 A CN 106758232A CN 201611078806 A CN201611078806 A CN 201611078806A CN 106758232 A CN106758232 A CN 106758232A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/22—Esters containing halogen
- C08F220/24—Esters containing halogen containing perhaloalkyl radicals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/38—Esters containing sulfur
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
- D06M15/277—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof containing fluorine
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1818—C13or longer chain (meth)acrylate, e.g. stearyl (meth)acrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/38—Esters containing sulfur
- C08F220/387—Esters containing sulfur and containing nitrogen and oxygen
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/11—Oleophobic properties
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
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- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
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- Textile Engineering (AREA)
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Abstract
The present invention provides a kind of bafta special efficient water and oil repellent agent processed through full low-temperature dyeing and finishing and its preparation technology and application, and the water and oil repellent agent includes following components by mass percentage：Fluoropolymer 25-35%, surfactant 2-8%, auxiliary agent 1-10% and water.The water and oil repellent agent that the present invention is provided has good waterproof oil-proof result.The water and oil repellent agent that the present invention is provided, using special material, is particularly suitable for the bafta processed through full low-temperature dyeing and finishing, compared with the prior art, with more preferable waterproof oil-proof result.
Description
Technical field
The present invention relates to textile auxiliary field, specifically a kind of bafta through full low-temperature dyeing and finishing working process is special
Water and oil repellent agent and its preparation method and application.
Background technology
In recent years, as national legislation is put into effect and the raising of people's environmental consciousness, to traditional high energy consumption and blowdown high
Dyeing and finishing industry proposes the requirement of technological progress.By the ability of numerous scientific workers, the dyeing and finishing processing of bafta is progressively walked
The full low temperature process processed to energy-conservation, low emission and with specific aim, the technique largely can retain on cotton fiber
" beneficial " component, and remove " unfavorable " component.
Chinese patent application：201310113041.7 result shows that low-temperature dyeing and finishing technique is better than traditional handicraft.It is processed
Journey energy consumption is lower, blowdown is less；Fabric after arrangement remains the natural materials of " beneficial ", with more preferable feel, less
Weightless and preferable cloth cover effect.
Chinese patent application：201310637325.6 result is further demonstrated that, processed through above cryotrimming technique
To bafta remain hydrophobic " beneficial " natural materials such as a large amount of cotton waxs and pectin, make fabric that there is certain waterproof to imitate
Really.
Chinese patent application：201310637325.6 also proposed for the cotton obtained through the processing of above cryotrimming technique
The water-proof finish technique of fabric, achieves the unexistent waterproof effect high of traditional processing mode.
Water and oil repellent agent can assign the performance of textile surface hydrophobic oleophobic.In the market using it is most be fluorine-containing waterproof
Oil-proofing agent.Current water and oil repellent agent has certain versatility mostly, also not for the bafta processed through low-temperature dyeing and finishing
Specific breed, the efficiency of waterproof oil-proof finishing need to be improved.
The content of the invention
The present invention is intended to provide a kind of bafta special-purpose water-proof oil-proofing agent processed through full low-temperature dyeing and finishing and its manufacture method,
The water and oil repellent agent has more preferable waterproof effect.
To achieve the above object, present invention firstly provides a kind of water and oil repellent agent, it is characterised in that each component and quality hundred
Divide ratio as follows：
Fluoropolymer 25-35%, surfactant 2-8%, auxiliary agent 1-9%, balance of water；
The fluoropolymer is formed by fluorochemical monomer, non-fluorine monomer and function monomer by radical polymerization, the fluorine-containing list
The mass percent that body, non-fluorine monomer and function monomer account for fluoropolymer is：Fluorochemical monomer 20-60%, non-fluorine monomer 20-
75%th, function monomer 5-20%；
The formula of the fluorochemical monomer is CmF2m+1YCnH2nOCOCR=CH2, wherein, Y is chemical single bond or-NH- ,-NR1-、-
NH-SO2-、-NR1-SO2- one or more, R1It is C1-C4One kind of alkyl；R is H, Cl, F or CH3；M is appointing in 4,5,6
One integer, n is any integer in 1,2,3,4；It can be a kind of mixture of material or many kinds of substance for meeting formula；
The non-fluorine monomer carries hydrocarbon hydrophobic grouping and double bond, and hydrocarbon hydrophobic grouping can be straight chain, side chain or (many) ring-types
One or more of hydrophobic alkyl mixing；
The function monomer is selected from various mixtures of the monomer with the functional group beyond a double bond；
The surfactant is selected from nonionic and cationic surface active agent；
The auxiliary agent includes pH regulations auxiliary agent, secondary solvent；
The free radical is to be thermally decomposed to produce by initiator.
The hydrophobic grouping can be straight chained alkyl, the branched alkyl of carbon number >=8, phenyl, alkyl-substituted phenyl, hexamethylene
Base, alkyl-substituted cyclohexyl, one or more mixing of isobornyl.
The function monomer includes the fluorine-containing alkyl glycidyl ester of maleic acid, work(list I, work(list II, the maleic
Formula of the fluorine-containing alkyl glycidyl ester of diacid containing fluoroalkyl is CxF2x+1CpH2p, wherein x is 4,5,6 any integer, p is 1,
2nd, 3,4 any integer, the work(list I is by HDI trimer 1mol and stearyl alcohol 1mol, perfluoro hexyl ethyl alcohol 1mol and third
Olefin(e) acid hydroxyl ethyl ester 1mol reaction generations, the functional group of the work(list II is selected from and contains epoxy radicals or amino or carboxyl or ketone
Carbonyl or tri-alkoxy silicon substrate or blocked isocyanate base or one and more than one carbon-to-carbon double bond or with polyoxyethylene
Fragment or tertiary amine group or quaternary ammonium group or one or more with chlorine element etc..
The work(list II is selected from GMA, acrylamide, vinyltrimethoxy silane, diacetone
Acrylamide coordinates AH system, ethylene glycol dimethacrylate, trimethylolpropane tris (methyl) acrylate, two
Vinyl benzene, (methyl) dimethylaminoethyl acrylate, (methoxyl group) polyethylene glycol (methyl) acrylate, (methyl) acryloyl
One kind or several in oxy-ethyl-trimethyl salmiac, vinyl chloride, vinylidene chloride, 3- chlorine-2-hydroxyl-propyl methacrylates
Kind；
The pH regulations auxiliary agent includes acid or alkali or amino acid, and causes that water and oil repellent agent pH value is between 4~7；
The secondary solvent is selected from dipropylene glycol ethyl ether, one or two mixtures of tripropylene glycol ether；
The initiator is selected from the one kind or many in persulfate, oil-soluble azo-initiator or water-soluble azo class initiator
Kind；
The initiator is selected from one or more in ammonium persulfate, azodiisobutyronitrile, azo-bis-isobutyrate hydrochloride；It is a kind of
The preparation method of water and oil repellent agent, comprises the following steps：
(1) each component is well mixed and is emulsified, obtain pre-emulsion, initiator, water-soluble monomer and boiling are not included in pre-emulsion
Material of the point less than emulsifying temperature；
(2) water-soluble monomer is first added the pre-emulsion of step (1) acquisition, is well mixed.Then initiator is added and is reacted, boiling
Point is disposably added or is gradually added less than the material of emulsifying temperature, and system temperature is down to room temperature by reaction after terminating, mistake
Target product is obtained after filter.
A kind of waterproof and oilproof bafta, it is characterised in that first through full low-temperature dyeing and finishing PROCESS FOR TREATMENT, is then prevented using above-mentioned
Water oil-proofing agent is processed.
Wherein, the molecular weight regulator of system mass percent 0~0.3% can also be included in the polymerization system.Institute
It can be alkyl hydrosulfide, AMS linear dimerization body, mercaptopropionic acid etc. to state molecular weight regulator.Preferably selection is carbon
The alkyl hydrosulfide of the straight chain of number more than 12.
The beneficial effects of the invention are as follows：
Water and oil repellent agent is synthesized using special functional monomer, the cotton for making water and oil repellent agent be more suitable for being processed through low-temperature dyeing and finishing is knitted
Thing, waterproof and oilproof performance and washing fastness are more preferable.
Specific embodiment
In order to verify the waterproof effect of the textile after water and oil repellent agent of the present invention treatment, can be entered by standard method
Row is investigated, to compare.The standard method is to investigate waterproof effect using GB GB 4745-2012, and grease proofing effect is used
AATCC-TEST Method 118-2002 are investigated, and here is method brief introduction.
National standard《GB 4745-2012》Test method.
The sample of 18 × 18cm is intercepted, is compressed with clamper, and be installed on straight on the firm banking with 45° angle,
With in the distilled water or deionized water of 250mL (20 ± 2 DEG C) rapidly and smoothly hopper, by positioned at sample overcentre
Shower nozzle in 25~30s, averagely and continuously sprayed towards sample center.Spray is finished, and rapidly takes away clamper, is made
The sample level of facing down into, lightly pats, then rotates, and makes the sample level of facing up into, lightly pats one
Under, sample wetness degree is observed, compareed with word description and with picture and evaluate its grade.Take 2 average values.
Rating scale word is：
0 grade --- whole specimen surface complete wetting.
1 grade --- by pouring surface complete wetting.
1-2 grades ---, beyond wetting at point is sprayed, wetting areas are beyond by pouring surface half for specimen surface.
2 grades --- specimen surface is soaked at spray point, and wetting areas are about to be received to drench surface half.
2-3 grades ---, beyond wetting at point is sprayed, wetting areas are less than by pouring surface half for specimen surface.
3 grades --- soaked at specimen surface spray point.
3-4 grades --- specimen surface is equal to or less than at the spray point of half and soaks.
4 grades --- specimen surface has wetting at fragmentary spray point.
4-5 grades --- specimen surface is not soaked, and has a small amount of globule.
5 grades --- specimen surface does not have the globule or wetting.
AATCC-TEST Method 118-2002 methods：First with the experimental liquid of lowest number, with 0.05mL liquid
It is careful to drip on sample, if occurred without infiltration and wetting phenomena in 30 seconds, and then with the experimental liquid of higher number
Drip on sample.Experiment is carried out continuously, until experimental liquid in 30 seconds the fountain solution side of dripping or around untill sample.Sample
Refuse oily grade and represented so that the experimental liquid of the highest numbering of sample can not be soaked in 30 seconds, rating such as following table.
The grease proofness testing standard liquid of table 1
| Grease proofing series | Component | Surface tension (mN/m, 25 DEG C) |
| 1 | White Mineral Oil | 31.2 |
| 2 | 35 parts of 65 parts+hexadecane of White Mineral Oil | 28.7 |
| 3 | Hexadecane | 27.1 |
| 4 | N-tetradecane | 26.1 |
| 5 | N-dodecane | 25.1 |
| 6 | N-decane | 23.5 |
| 7 | Normal octane | 21.3 |
| 8 | Normal heptane | 19.8 |
Sample effect after washing is also investigated, washing conditions are, standard synthetic detergent 1g/L, washing machine bath raio 1:
30 washings, rinsing, dehydration, the drying of 100 DEG C × 3min forming machines.
Embodiment 1
Take 12 grams of methacrylic acid perfluoro hexyl ethyl esters, 12 grams of acrylic acid behenyl base esters, 2 grams of styrene, 1.5 grams of suitable fourths
Enedioic acid (perfluoro hexyl ethyl) ethylene oxidic ester, 1.5 grams of work(list I (by HDI trimer 1mol and stearyl alcohol 1mol, perfluor oneself
Base ethyl alcohol 1mol, and hydroxy-ethyl acrylate 1mol reactions generation), 5.2 grams of dipropylene glycol ethyl ethers, 5 grams of Ethoqual C/25
(ethoxylated quaternary), 0.3 gram of acetic acid, 59.3 grams of water heat up 55 degree, and emulsification 60 minutes, obtain pre-emulsion at a high speed；Lead to nitrogen again
Gas 30 minutes, while it is 62 DEG C to control temperature.0.2 gram of azo-bis-isobutyrate hydrochloride is added, 1 gram of vinyl chloride, insulation reaction 8 is small
When.System temperature is finally down to room temperature, through 300 mesh filter-cloth filterings, water and oil repellent agent is obtained final product.
Other embodiments
Each component is otherwise varied with embodiment 1 in other embodiments, and preparation technology is same as Example 1, below, with subordinate list
Form lists the component of each embodiment.
Comparative example 1
There is no special functional monomer in water and oil repellent agent.
Take 13.5 grams of methacrylic acid perfluoro hexyl ethyl esters, 12 grams of acrylic acid behenyl base esters, 2 grams of styrene, 1.5 grams of first
Base acrylate ethylene oxidic ester, 5.2 grams of dipropylene glycol ethyl ethers, 5 grams of Ethoqual C/25 (ethoxylated quaternary), 0.3 gram
Acetic acid, 59.3 grams of water heat up 55 degree, and emulsification 60 minutes, obtain pre-emulsion at a high speed；Lead to nitrogen 30 minutes again, while controlling temperature
It is 62 DEG C.Add 0.2 gram of azo-bis-isobutyrate hydrochloride, 1 gram of vinyl chloride, insulation reaction 8 hours.Finally system temperature is down to
Room temperature, through 300 mesh filter-cloth filterings, obtains final product water and oil repellent agent.
Comparative example 2
Water and oil repellent agent is commercial goods.
It is 1% that the water and oil repellent agent running water of embodiment 1-5 and comparative example 1-2 is diluted into solids content, is taken
Through the immersing and rolling of bafta one that low-temperature dyeing and finishing is processed, 100 DEG C of drying, 180 DEG C are heat-treated 30 seconds, and waterproof is determined after being cooled to room temperature
Effect.
The present invention also provides a kind of application on the textile of above-mentioned water and oil repellent agent.Applying step includes：First will be above-mentioned
Water and oil repellent agent is diluted to 0.1-10% mass fractions, is then applied on the bafta through low-temperature dyeing and finishing processing；Then remove
Unnecessary liquid, is finally dried treatment.Can be by coating, spraying, roller coat, pad dyeing, impregnating method and these sides
The combination of method, water and oil repellent agent is applied on the bafta processed through low-temperature dyeing and finishing.After testing, it is attached to and adds through low-temperature dyeing and finishing
The mass ratio that water and oil repellent agent composition on the bafta of work accounts for the bafta processed through low-temperature dyeing and finishing is 0.01%-10%.
In the dried process, drying condition difference according to the difference of the bafta species processed through low-temperature dyeing and finishing, while should
The functional group that is brought by function monomer fully reacts in ensureing water and oil repellent agent, to reach optimal waterproof oil-proof result and resistance to
Long property, it usually needs dried at 100 DEG C -200 DEG C 0.1-90 minutes.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, without departing from the inventive concept of the premise, can also make some changes, improvements and modifications, and these change, improve and moisten
Decorations also should be regarded as protection scope of the present invention.
Claims (9)
1. it is a kind of through full low-temperature dyeing and finishing process bafta special-purpose water-proof oil-proofing agent, it is characterised in that each component and quality percentage
Than as follows：
Fluoropolymer 25-35%, surfactant 2-8%, auxiliary agent 1-10%, balance of water；
The fluoropolymer is formed by fluorochemical monomer, non-fluorine monomer and function monomer by radical polymerization, the fluorine-containing list
The mass percent that body, non-fluorine monomer and function monomer account for fluoropolymer is：Fluorochemical monomer 20-60%, non-fluorine monomer 20-
75%th, function monomer 5-20%；
The formula of the fluorochemical monomer is CmF2m+1YCnH2nOCOCR=CH2, wherein, Y is chemical single bond or-NH- ,-NR1-、-
NH-SO2-、-NR1-SO2- one or more, R1It is C1—C4One kind of alkyl；R is H, Cl, F or CH3；M is in 4,5,6
Any integer, n is any integer in 1,2,3,4；It can be a kind of mixture of material or many kinds of substance for meeting formula；
The non-fluorine monomer carry hydrocarbon hydrophobic grouping and double bond, hydrocarbon hydrophobic grouping can be straight chain, side chain or（It is many）Ring-type
One or more of hydrophobic alkyl mixing；
The function monomer is selected from various mixtures of the monomer with the functional group beyond a double bond；
The surfactant is selected from nonionic and cationic surface active agent；
The auxiliary agent includes pH regulations auxiliary agent, secondary solvent；
The free radical is to be thermally decomposed to produce by initiator.
2. bafta special-purpose water-proof oil-proofing agent according to claim 1, it is characterised in that the hydrophobic grouping can be carbon
Straight chained alkyl, the branched alkyl of number >=8, phenyl, alkyl-substituted phenyl, cyclohexyl, alkyl-substituted cyclohexyl, isobornyl
One or more mixing.
3. bafta special-purpose water-proof oil-proofing agent according to claim 1, it is characterised in that the function monomer is included along fourth
The fluorine-containing alkyl glycidyl ester of enedioic acid, work(list I, work(list II, the fluorine-containing alkyl glycidyl ester of maleic acid contain fluothane
The formula of base is CxF2x+1CpH2p, wherein x is 4,5,6 any integer, and p is 1,2,3,4 any integer, the work(list I by
HDI trimer 1mol and stearyl alcohol 1mol, perfluoro hexyl ethyl alcohol 1mol and hydroxy-ethyl acrylate 1mol reaction generations, it is described
The functional group of work(list II is selected from containing epoxy radicals or amino or carboxyl or ketone carbonyl or tri-alkoxy silicon substrate or closes different
Cyanic acid ester group or one and more than one carbon-to-carbon double bond or with polyethylene oxide segments or tertiary amine group or quaternary ammonium group,
Or one or more with chlorine element etc..
4. bafta special-purpose water-proof oil-proofing agent according to claim 3, it is characterised in that the work(list II is selected from methyl-prop
Olefin(e) acid ethylene oxidic ester, acrylamide, vinyltrimethoxy silane, DAAM coordinate AH system, second
Diol dimethacrylate, trimethylolpropane tris（Methyl）Acrylate, divinylbenzene,（Methyl）Acrylic acid diformazan ammonia
Base ethyl ester,（Methoxyl group）Polyethylene glycol（Methyl）Acrylate,（Methyl）Acrylyl oxy-ethyl-trimethyl salmiac, vinyl chloride,
One or more in vinylidene chloride, 3- chlorine-2-hydroxyl-propyl methacrylates.
5. bafta special-purpose water-proof oil-proofing agent according to claim 1, it is characterised in that the pH regulations auxiliary agent includes
Acid or alkali or amino acid, and cause that water and oil repellent agent pH value is between 4~7；
The secondary solvent is selected from dipropylene glycol ethyl ether, one or two mixtures of tripropylene glycol ether.
6. bafta special-purpose water-proof oil-proofing agent according to claim 1, it is characterised in that the initiator is selected from persulfuric acid
One or more in salt, oil-soluble azo-initiator or water-soluble azo class initiator.
7. bafta special-purpose water-proof oil-proofing agent according to claim 6, it is characterised in that the initiator is selected from persulfuric acid
One or more in ammonium, azodiisobutyronitrile, azo-bis-isobutyrate hydrochloride.
8. the preparation method of bafta special-purpose water-proof oil-proofing agent according to claim 1, it is characterised in that including following step
Suddenly：
（1）Each component is well mixed and emulsified, pre-emulsion is obtained, initiator, water-soluble monomer and boiling are not included in pre-emulsion
Material of the point less than emulsifying temperature；
（2）Water-soluble monomer is first added into step（1）The pre-emulsion of acquisition, is well mixed；Then initiator is added and is reacted, boiling
Point is disposably added or is gradually added less than the material of emulsifying temperature, and system temperature is down to room temperature by reaction after terminating, mistake
Target product is obtained after filter.
9. a kind of waterproof and oilproof bafta, it is characterised in that first through full low-temperature dyeing and finishing PROCESS FOR TREATMENT, then using claim
Bafta special-purpose water-proof oil-proofing agent any one of 1-5 is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078806.8A CN106758232B (en) | 2016-11-29 | 2016-11-29 | Cotton fabric special-purpose water-proof oil-proofing agent, preparation method and its cotton fabric processed through full low-temperature dyeing and finishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN107653681A (en) * | 2017-10-24 | 2018-02-02 | 广东德美精细化工集团股份有限公司 | High-effective water-proof oil-proofing agent and preparation method comprising telechelic polymer |
| CN108586687A (en) * | 2018-03-26 | 2018-09-28 | 四川大学 | A kind of preparation method of the fluorine-containing short chain surfactants of two blocks nonionic polyurethane |
| CN112011010A (en) * | 2020-09-08 | 2020-12-01 | 浙江辉凯鼎瑞新材料有限公司 | Low-temperature type waterproof and oil-proof agent and preparation method and application thereof |
| CN113089325A (en) * | 2021-06-08 | 2021-07-09 | 广东德美精细化工集团股份有限公司 | Durable short-chain fluorine-containing water and oil repellent agent and preparation method thereof |
| CN114481612A (en) * | 2021-12-28 | 2022-05-13 | 福建成东新材料科技有限公司 | Manufacturing process of modified fluoride-free waterproof dyed yarn |
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| CN107653681A (en) * | 2017-10-24 | 2018-02-02 | 广东德美精细化工集团股份有限公司 | High-effective water-proof oil-proofing agent and preparation method comprising telechelic polymer |
| CN107653681B (en) * | 2017-10-24 | 2019-10-25 | 广东德美精细化工集团股份有限公司 | High-effective water-proof oil-proofing agent and preparation method comprising telechelic polymer |
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| CN110485160B (en) * | 2017-10-24 | 2022-02-15 | 广东德美精细化工集团股份有限公司 | Preparation method of efficient water-proof and oil-proof agent containing telechelic polymer |
| CN108586687A (en) * | 2018-03-26 | 2018-09-28 | 四川大学 | A kind of preparation method of the fluorine-containing short chain surfactants of two blocks nonionic polyurethane |
| CN112011010A (en) * | 2020-09-08 | 2020-12-01 | 浙江辉凯鼎瑞新材料有限公司 | Low-temperature type waterproof and oil-proof agent and preparation method and application thereof |
| CN113089325A (en) * | 2021-06-08 | 2021-07-09 | 广东德美精细化工集团股份有限公司 | Durable short-chain fluorine-containing water and oil repellent agent and preparation method thereof |
| CN113089325B (en) * | 2021-06-08 | 2022-06-10 | 广东德美精细化工集团股份有限公司 | Durable short-chain fluorine-containing water and oil repellent agent and preparation method thereof |
| CN114481612A (en) * | 2021-12-28 | 2022-05-13 | 福建成东新材料科技有限公司 | Manufacturing process of modified fluoride-free waterproof dyed yarn |
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