CN106087421B - Soil-releasing finishing agent and its preparation method and application - Google Patents

Soil-releasing finishing agent and its preparation method and application Download PDF

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Publication number
CN106087421B
CN106087421B CN201610444324.3A CN201610444324A CN106087421B CN 106087421 B CN106087421 B CN 106087421B CN 201610444324 A CN201610444324 A CN 201610444324A CN 106087421 B CN106087421 B CN 106087421B
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China
Prior art keywords
soil
parts
finishing agent
releasing finishing
acid
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CN106087421A (en
Inventor
姚奕
刘荣卫
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Suzhou Lingluomei Spinning Flocking Co Ltd
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Suzhou Lingluomei Spinning Flocking Co Ltd
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/12Esters of monohydric alcohols or phenols
    • C08F220/14Methyl esters, e.g. methyl (meth)acrylate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/12Esters of monohydric alcohols or phenols
    • C08F220/16Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/26Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F230/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/08Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/20Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
    • D06B23/22Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for heating
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
    • D06B3/18Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/26Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/281Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing only one oxygen, e.g. furfuryl (meth)acrylate or 2-methoxyethyl (meth)acrylate

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention discloses a kind of soil-releasing finishing agents, include the component of following parts by weight:20 ~ 30 parts of esters of acrylic acid, 10 ~ 20 parts of organosilicon containing double bond, 5 ~ 10 parts of active organic acid, 1 ~ 3 part of silane coupling agent, 3 ~ 5 parts of dispersant.The soil-releasing finishing agent prepared through the application is widely portable to every field, of low cost, has higher activity, and clean effect is splendid.

Description

Soil-releasing finishing agent and its preparation method and application
Technical field
The present invention relates to the afterfinish method of textile, more particularly to a kind of soil-releasing finishing agent and preparation method thereof and should With.
Background technology
Young parents have such worry mostly:When being taken every time to child's laundry, oil stain, spot on clothes need Will be after oil stain, spot to place the surfactants such as more liquid detergents and are subject to cautious rubbing, oil stain, spot are It can be cleaned, in special circumstances, remain to see sharp trace;The rag of household wiping kitchen tools, dining table, uses a period of time Afterwards, it may appear that the greasy feeling on rag significantly increases, and needs to be replaced frequently, and causes the waste of cost;In some special dimensions, than In oil recovery, drilling well, oil refining industry, a large amount of oil stain is inevitably rubbed in the tooling of workpeople, so, research and development are fuel-displaced The soil-releasing finishing agent that stain is easily washed becomes scholars at this stage and is keen to one of subject of research and development.
At present, it is easy that the Chinese patent that application publication number is CN105603747A in existing patent discloses a kind of novel hydrophilic Soil release finishing agent and preparation method thereof uses esters of acrylic acid as base-material, water-soluble silicon oil, carboxymethyl cellulose and Tourmaline powder Etc. being prepared, through the soil release finishing agent treated fabric easy-detergency significant effect, still, Tourmaline powder is by ore mostly Particle or fiber tourmaline be prepared, mostly with heavier color and luster, make the use of the soil release finishing agent there is limitation Property;The Wu Ying Zhe of Institutes Of Technology Of Zhejiang is had studied using influence of the cellulase washing to raising polyester-cotton fabric soil release performance, is ground The color and luster of fabric will not be impacted by studying carefully the technique for showing to handle through cellulase, and wash after fabric decontaminating effect compared with Good, still, cellulase needs are extracted from cellulose, and extraction cost is higher, and washing times are more, the usage amount of cellulase It is bigger, caused by cost it is higher.
Invention content
The object of the present invention is to provide a kind of soil-releasing finishing agents of low cost, applicability is extensive and clean effect is good.
The present invention above-mentioned technical purpose technical scheme is that:
A kind of soil-releasing finishing agent includes the component of following parts by weight:
By using above-mentioned technical proposal, esters of acrylic acid has excellent weatherability, film forming and caking property, but it is deposited Water resistance, penetrability and resistance to soiling are poor the shortcomings of;Active organic acid is a kind of active and acid organic compound, will Esters of acrylic acid is mixed with active organic acid, and esters of acrylic acid surface is made to have higher activity, is contributed to and other components The reaction was continued;Organosilicon containing double bond has stronger activity, is chemically reacted with esters of acrylic acid, the main polymer chain of generation In containing Si-O-Si keys, Si-C keys, Si-O keys, their bond energy is much larger than the bond energy of C-O keys, the compliance, excellent with height Different high and low temperature resistance, weatherability, water resistance and good gas permeability substantially increases the solvent resistant of esters of acrylic acid Property, high and low temperature resistance, durability in oxidative degradation energy, while the surface for having pure propylene acid esters concurrently can low, hydrophobic, pollution resistance and electricity The good characteristics such as insulating properties and elasticity efficiently solve the disadvantage that existing rigidity when acrylate film and Ludox film By force, glossiness is low, is easily cracked, the defects of low temperature drying is rapid, and the two can reach the mutual supplement with each other's advantages in performance;Acrylate Class, organic acid and organosilicon containing double bond dispersant, silane coupling agent collective effect under the soil-releasing finishing agent that generates be nothing Color or light-coloured transparent shape liquid are widely portable to every field, and used raw material price is cheap, suitable for giving birth on a large scale Production, and the soil-releasing finishing agent prepared, coated in textile surface after textile surface, is made to have higher activity, decontamination is imitated Fruit is splendid.
The present invention is further arranged to:The esters of acrylic acid selects methyl acrylate, ethyl acrylate and metering system One kind in sour hydroxyl ethyl ester.
By using above-mentioned technical proposal, methyl acrylate is colourless liquid, is dissolved in ethyl alcohol, ether, acetone and benzene, is A kind of common monomer of volatile unsaturated methyl ester and synthesising macromolecule copolymer;Ethyl acrylate is colourless liquid, It is soluble in ethyl alcohol, ether, easily polymerize, can be copolymerized with other monomers, be the monomer of common high molecular synthetic material, be used in combination In manufacture coating, adhesive, leather processing auxiliary agent, textile auxiliary, oil paint additive etc.;Hydroxyethyl methacrylate is colourless Bright mobile liquid has higher activity, for the modification of resin and coating, the propylene that side chain contains activity hydroxy can be made Acid resin, for manufacturing the adhesive of fabric in textile industry, using methyl acrylate, ethyl acrylate or methacrylic acid A kind of raw material as esters of acrylic acid in hydroxyl ethyl ester is all common synthon, has and derives from a wealth of sources, is low-cost Characteristic, and reaction process is simple, quick, it is efficient.
The present invention is further arranged to:The organosilicon containing double bond selects vinyltrimethoxysilane, three second of vinyl One kind in oxysilane, γ-methacryloxy trimethoxy silane.
By using above-mentioned technical proposal, vinyltrimethoxysilane is colourless transparent liquid, is universal containing double bond Organosilicon is copolymerized with acrylic monomers, and the coating of formation has many advantages, such as excellent weatherability, resistant to dust and washable;Ethylene Ethyl triethoxy silicane alkane is colourless transparent liquid, can be copolymerized with various of monomer, and the coating of preparation has excellent electrical property, Prevent damp and hot, salt spray proof, mould proof NBC protective performance;γ-methacryloxy trimethoxy silane is colourless transparent liquid, due to Containing methacryloxy functional groups, it can be widely applied to the modification of unsaturated-resin and used as coating, by itself and its During his monomer copolymerization, prepared coating has stronger activity, and being impregnated in textile surface has the characteristic for being easier to clean, Meanwhile with excellent weatherability, resistant of high or low temperature and dust-proof, anti-gray characteristic.
The present invention is further arranged to:The active organic acid is malic acid and caffeinic mixture, wherein malic acid Weight percent in malic acid and caffeinic mixture is 40~60%.
By using above-mentioned technical proposal, malic acid also known as 2- hydroxysuccinic acids have excellent hydrophilicity, and fourth two Acid has there are two carboxyl, and malic acid has polyfunctional group, hydroxyl and carboxyl, to make it have higher activity;Caffeic acid also known as 3, 4- dihydroxycinnamic acids, polyhydroxy make it have higher activity, and caffeic acid has the functional groups such as hydroxyl, phenyl, double bond, has Higher activity by malic acid and during caffeic acid collective effect, can generate synergistic effect, by esters of acrylic acid with this mix it is organic When acid is blended, the surface-active of esters of acrylic acid substance is helped to improve, is more advantageous to being reacted with other components, and And wherein being mixed by 40~60% ratio of the weight percent of malic acid, the activity for making the organic acid of mixing is best.
The present invention is further arranged to:The silane coupling agent selects γ aminopropyltriethoxy silane and aminopropan The mixture of base trimethoxy silane, wherein γ aminopropyltriethoxy silane in γ aminopropyltriethoxy silane and Weight percent in the mixture of TSL 8330 is 40~60%.
By using above-mentioned technical proposal, γ aminopropyltriethoxy silane is colourless transparent liquid, inside contains ammonia Base and ethyoxyl for being coupled organic polymer and inorganic filler, enhance its caking property, improve the mechanical, water-fast, anti-ageing of product The performances such as change, are usually used in textile fabric auxiliary agent, insulating materials, adhesive industry;Amino in TSL 8330 Coupling organic polymer and inorganic filler are respectively intended to methoxyl group, the organic compatibility with inorganic filler of enhancing improves filler Wetability and dispersibility in the polymer are usually used in textile fabric auxiliary agent, insulating materials, adhesive industry, by gamma-amino third Ethyl triethoxy silicane alkane and TSL 8330 collective effect, the two can generate synergistic effect, make silane coupling agent The active bigger that has of mixture, be conducive to organic matter and inorganic matter be preferably compatible.
The present invention is further arranged to:The dispersant selects triethyl group hexyl phosphoric acid or methyl anyl alcohol.
By using above-mentioned technical proposal, triethyl group hexyl phosphoric acid and methyl anyl alcohol are the dispersants haveing excellent performance, energy Enough reduce solid or the substance of liquid particle aggregation in dispersion, the stability in holding system, triethyl group hexyl phosphoric acid or Person's methyl anyl alcohol is added in reaction system, and each component in reaction system is enable more uniformly to be disperseed, and contributes to anti- Answer ground more fully, thoroughly.
The invention also discloses a kind of preparation methods of soil-releasing finishing agent, include the following steps:
(1) esters of acrylic acid, active organic acid are added in reaction vessel successively, the temperature in slow increase container is extremely 60~70 DEG C;
(2) organosilicon containing double bond is added in reaction vessel and reacted, mixing speed is 100~120r/min;
(3) silane coupling agent is added in into reaction vessel;
(4) dispersant is added in into reaction vessel, addition speed is 10~20ml/min, reacts 2~4h.
By using above-mentioned technical proposal, esters of acrylic acid is subjected to activation process using active organic acid, makes acrylic acid Esters have larger activity, can more easily be reacted with organosilicon containing double bond, and be slowly added to dispersant and silicon Alkane coupling agent, dispersant contribute to more component more uniformly to merge, and make reaction system uniform, stable, silane coupling agent can promote It is reacted into esters of acrylic acid with organosilicon containing double bond, so as to ensure that reaction carries out more abundant, thorough.
The invention also discloses a kind of application of soil-releasing finishing agent, using above-mentioned 5~10% soil-releasing finishing agent and 0.3~1% bleeding agent, 1~3% softening agent, 1~3% smooth agent, remaining be water, using pad or dip finishing technique to spin Fabric is arranged.
By using above-mentioned technical proposal, using above-mentioned soil-releasing finishing agent and other auxiliary addition agents, bleeding agent, softening agent With smooth agent collective effect, using padding or dip finishing technique arranges textile, water, softness are used instead of tradition The formula of the soil-releasing finishing agent of agent and smooth agent, the soil-releasing finishing agent processing spot of the application is more efficient, thorough, decontamination Excellent effect.
The present invention is further arranged to:Finishing technique parameter:Textile liquid carrying rate is 60~80%, 110~120 DEG C of preliminary dryings 120~180s, 160~180 DEG C bake 60~100s.
By using above-mentioned technical proposal, above-mentioned technological parameter is controlled, textile surface humidity is moderate, to above-mentioned easy decontamination Finishing agent has stronger adhesive force, soil-releasing finishing agent and its auxiliary addition agent is made relatively easily to be attached to textile surface, together When, using preliminary drying and two step heatings are baked, make textile surface that there is dust to be not easy attachment on the surface thereof, and are washed When the oil stain on surface, spot can washes clean easily.
In conclusion the invention has the advantages that:
1st, activation process is carried out to esters of acrylic acid using malic acid and caffeinic blend, makes esters of acrylic acid surface Activity with bigger is conducive to reacting for esters of acrylic acid and the organosilicon containing double bond, improves the viscosity of product, make the product It is easier to be attached to product surface;
2nd, in the mixture to reaction system for adding γ aminopropyltriethoxy silane and amino trimethoxy silane, The mixture can fully be reacted with esters of acrylic acid remaining in reaction system, and the easy decontamination for considerably improving product is whole Rationality energy;
3rd, through pad or the textile surface of dip finishing process and by preliminary drying and bake two steps heat treatment Afterwards, dust can be substantially reduced and fall the fungus resistance, stain on the surface thereof, improving textile surface.
Specific embodiment
The present invention is described in further detail with reference to embodiments.
Esters of acrylic acid raw material is bought from Tianjin Jin Heng coating Co., Ltd;
The purchase of organosilicon containing double bond is from Nanjing through Tian Wei Chemical Co., Ltd.s;
Silane coupling agent purchase is from Nanjing through Tian Wei Chemical Co., Ltd.s;
Caffeic acid is bought from Henan Lai Er mattresses bio tech ltd;
Malic acid is bought from Nantong Fei Yu fine chemicals Co., Ltd.
Embodiment one:
(1) 2 parts of malic acid, 3 parts of caffeic acids and 20 parts of methyl acrylates are sequentially added into three-necked flask, through oil under stirring Bath is heated to 60 DEG C, mixing speed 70r/min;
(2) 10 parts of vinyltrimethoxysilanes, mixing speed 100r/min, mixing time are added in into three-necked flask For 30min;
(3) 0.5 part of γ aminopropyltriethoxy silane and 0.5 part of amino trimethoxy silicon are added in into three-necked flask Alkane;
(4) 3 parts of triethyl group hexyl phosphoric acids are slowly added into three-necked flask, the flow velocity for controlling separatory funnel is 1 part/min, React 2h.
Embodiment two:
(1) 4 parts of malic acid, 4 parts of caffeic acids and 25 parts of ethyl acrylates are sequentially added into three-necked flask, through oil under stirring Bath is heated to 65 DEG C, mixing speed 75r/min;
(2) 10 parts of acrylic trimethoxy silanes, mixing speed 110r/min, stirring are added in into three-necked flask 30min;
(3) 0.6 part of γ aminopropyltriethoxy silane and 0.9 part of amino trimethoxy silicon are added in into three-necked flask Alkane;
(4) 4 parts of methyl anyl alcohols are slowly added into three-necked flask, the flow velocity for controlling separatory funnel is 1 part/min, is reacted 3h。
Embodiment three:
(1) 6 parts of malic acid, 4 parts of caffeic acids and 30 parts of hydroxyethyl methacrylates are sequentially added into three-necked flask, are stirred It is lower through oil bath heating to 70 DEG C, mixing speed 80r/min;
(2) 20 parts of γ-metering system phthalein oxygroup trimethoxy silane, mixing speed 120r/ are added in into three-necked flask Min, mixing time 30min;
(3) 1 part of γ aminopropyltriethoxy silane and 1 part of amino trimethoxy silane are added in into three-necked flask;
(4) 5 parts of triethyl group hexyl phosphoric acids are slowly added into three-necked flask, the flow velocity for controlling separatory funnel is 1 part/min, React 4h.
Example IV:
(1) 5 parts of malic acid, 5 parts of caffeic acids and 25 parts of hydroxyethyl methacrylates are sequentially added into three-necked flask, are stirred It is lower through oil bath heating to 66 DEG C, mixing speed 72r/min;
(2) 16 parts of vinyltrimethoxysilanes, mixing speed 115r/min, mixing time are added in into three-necked flask For 30min;
(3) 1 part of γ aminopropyltriethoxy silane and 1 part of amino trimethoxy silane are added in into three-necked flask;
(4) 4.5 parts of triethyl group hexyl phosphoric acids are slowly added into three-necked flask, control the flow velocity of separatory funnel for 1 part/ Min reacts 3h.
Embodiment five:
(1) 6 parts of malic acid, 4 parts of caffeic acids and 25 parts of ethyl acrylates are sequentially added into three-necked flask, through oil under stirring Bath is heated to 70 DEG C, mixing speed 77r/min;
(2) 18 parts of γ-metering system phthalein oxygroup trimethoxy silane, mixing speed 112r/ are added in into three-necked flask Min, mixing time 30min;
(3) 1 part of γ aminopropyltriethoxy silane and 1.5 parts of amino trimethoxy silanes are added in into three-necked flask;
(4) 3.5 parts of triethyl group hexyl phosphoric acids are slowly added into three-necked flask, control the flow velocity of separatory funnel for 1 part/ Min reacts 3.5h.
Comparative example one:
(1) 20 parts of methyl acrylates into three-necked flask, through oil bath heating to 60 DEG C under stirring, mixing speed 70r/ min;
(2) 10 parts of vinyltrimethoxysilanes, mixing speed 100r/min, mixing time are added in into three-necked flask For 30min;
(3) 0.5 part of γ aminopropyltriethoxy silane and 0.5 part of amino trimethoxy silicon are added in into three-necked flask Alkane;
(4) 3 parts of triethyl group hexyl phosphoric acids are slowly added into three-necked flask, the flow velocity for controlling separatory funnel is 1 part/min, React 2h.
Comparative example two:
(1) 5 parts of malic acid, 20 parts of methyl acrylates are sequentially added into three-necked flask, through oil bath heating to 60 under stirring DEG C, mixing speed 70r/min;
(2) 10 parts of vinyltrimethoxysilanes, mixing speed 100r/min, mixing time are added in into three-necked flask For 30min;
(3) 0.5 part of γ aminopropyltriethoxy silane and 0.5 part of amino trimethoxy silicon are added in into three-necked flask Alkane;
(4) 3 parts of triethyl group hexyl phosphoric acids are slowly added into three-necked flask, the flow velocity for controlling separatory funnel is 1 part/min, React 2h.
Comparative example three:
(1) 2 parts of malic acid, 3 parts of caffeic acids and 20 parts of methyl acrylates are sequentially added into three-necked flask, through oil under stirring Bath is heated to 60 DEG C, mixing speed 70r/min;
(2) 10 parts of vinyltrimethoxysilanes, mixing speed 100r/min, mixing time are added in into three-necked flask For 30min;
(3) 0.5 part of γ aminopropyltriethoxy silane and 0.5 part of amino trimethoxy silicon are added in into three-necked flask Alkane;
(4) 3 parts of triethyl group hexyl phosphoric acids are slowly added into three-necked flask, the flow velocity for controlling separatory funnel is 1 part/min, React 2h.
Comparative example four:
(1) 2 parts of malic acid, 3 parts of caffeic acids and 20 parts of methyl acrylates are sequentially added into three-necked flask, through oil under stirring Bath is heated to 60 DEG C, mixing speed 70r/min;
(2) 10 parts of vinyltrimethoxysilanes, mixing speed 100r/min, mixing time are added in into three-necked flask For 30min;
(3) 3 parts of triethyl group hexyl phosphoric acids are slowly added into three-necked flask, the flow velocity for controlling separatory funnel is 1 part/min, React 2h.
Detection method:
(1) viscosity:Leach mill solution is detected using rotational viscometer;
(2) soil release performance:Through padding that treated, textile is washed through aqueous solution soaking, is observed and is washed under the conditions of different time Situation;
(3) fungus resistance:Using three mesh zoom-stereo microscope of VMS300A scientific researches grade in different times under the conditions of it is right Textile surface is observed, and amplification factor is 500 times.
The results are shown in table below for the viscosity measurements of leach mill solution
Sample Viscosity (mpas)
Embodiment one 78
Embodiment two 81
Embodiment three 82
Example IV 80
Embodiment five 79
Comparative example one 20
Comparative example two 32
Comparative example three 27
As seen from the above table, for comparative example, the viscosity of the leach mill solution of embodiment is about 80mpas, and viscosity is big It is big to improve, soil-releasing finishing agent can be made relatively easily to be attached on the surface of textile.
The testing result of soil release performance is as shown in the table
As seen from the above table, the processed textile of embodiment can significantly disappear in immersion 1h, the oil stain adhered to thereon, and Oil stain in comparative example is then not easy washed clean.
The testing result of fungus resistance is as shown in the table
As seen from the above table, there is excellent fungus resistance, stain through the processed textile surface of embodiment, is not added with silicon The textile surface of the comparative example of alkane coupling agent is easily adhered bacterium, and textile surface is easily dirty.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art Member can as needed make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this It is all protected in the right of invention by Patent Law.

Claims (7)

1. a kind of soil-releasing finishing agent, it is characterised in that include the component of following parts by weight:
20 ~ 30 parts of esters of acrylic acid
10 ~ 20 parts of organosilicon containing double bond
5 ~ 10 parts of active organic acid
1 ~ 3 part of silane coupling agent
3 ~ 5 parts of dispersant;
The active organic acid is malic acid and caffeinic mixture, and wherein malic acid is in malic acid and caffeinic mixture In weight percent be 40 ~ 60%;
The dispersant selects triethyl group hexyl phosphoric acid or methyl anyl alcohol.
2. soil-releasing finishing agent according to claim 1, it is characterised in that:The esters of acrylic acid selects acrylic acid first One kind in ester, ethyl acrylate and hydroxyethyl methacrylate.
3. soil-releasing finishing agent according to claim 1, it is characterised in that:The organosilicon containing double bond selects vinyl three One kind in methoxy silane, vinyltriethoxysilane, γ-methacryloxy trimethoxy silane.
4. soil-releasing finishing agent according to claim 1, it is characterised in that:The silane coupling agent selects gamma-amino third The mixture of ethyl triethoxy silicane alkane and TSL 8330, wherein γ aminopropyltriethoxy silane γ- Weight percent in the mixture of aminopropyltriethoxywerene werene and TSL 8330 is 40 ~ 60%.
A kind of 5. method for preparing the soil-releasing finishing agent as described in claim 1 ~ 4 any one, it is characterised in that including such as Lower step:
(1)Esters of acrylic acid, active organic acid are added in reaction vessel successively, the temperature in slow increase container to 60 ~ 70℃;
(2)Organosilicon containing double bond is added in reaction vessel and is reacted, mixing speed is 100 ~ 120r/min;
(3)Silane coupling agent is added in into reaction vessel;
(4)Dispersant is added in into reaction vessel, addition speed is 10 ~ 20ml/min, reacts 2 ~ 4h.
6. a kind of application of soil-releasing finishing agent as described in claim 1 ~ 4 any one, it is characterised in that:Using above-mentioned 5 ~ 10% soil-releasing finishing agent and 0.3 ~ 1% bleeding agent, 1 ~ 3% softening agent, 1 ~ 3% smooth agent, remaining be water, using padding or impregnate Finishing technique arranges textile.
7. the application of soil-releasing finishing agent according to claim 6, it is characterised in that:Finishing technique parameter:Textile band Liquid rate is 60 ~ 80%, 110 ~ 120 DEG C of 120 ~ 180s of preliminary drying, and 160 ~ 180 DEG C bake 60 ~ 100s.
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