CN106087421A - 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
CN106087421A
CN106087421A CN201610444324.3A CN201610444324A CN106087421A CN 106087421 A CN106087421 A CN 106087421A CN 201610444324 A CN201610444324 A CN 201610444324A CN 106087421 A CN106087421 A CN 106087421A
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China
Prior art keywords
soil
finishing agent
parts
releasing finishing
acid
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Granted
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CN201610444324.3A
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CN106087421B (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 agent, including the component of following weight portion: esters of acrylic acid 20 ~ 30 parts;Containing double bond organosilicon 10 ~ 20 parts;Active organic acid 5 ~ 10 parts;Silane coupler 1 ~ 3 part;Dispersant 3 ~ 5 parts.The soil-releasing finishing agent prepared through the application is widely portable to every field, with 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, particularly to a kind of soil-releasing finishing agent and preparation method thereof and should With.
Background technology
Young father and mother have such worry mostly: when taking to child's laundry every time, and oil stain, spot on clothes need Will oil stain, spot place the surfactant such as more liquid detergent and in addition cautious rub after, oil stain, spot Can be cleaned, in particular cases, remain to see sharp trace;Domestic wiping kitchen tools, the rag of dining table, use a period of time After, it may appear that the greasy feeling on rag substantially increases, and needs often to change, causes the waste of cost;At some special dimensions, than In oil recovery, drilling well, oil refining industry, the frock of workpeople is inevitably rubbed substantial amounts of oil stain, so, research and develop fuel-displaced The soil-releasing finishing agent that stain is easily washed, becomes one of present stage scholars problem making earnest efforts research and development.
At present, in existing patent application publication number to be that the Chinese patent of CN105603747A discloses a kind of novel hydrophilic easy Soil release finishing agent and preparation method thereof, employing esters of acrylic acid is base material, water-soluble silicon oil, carboxymethyl cellulose and tourmaline powder Etc. being prepared from, the fabric easy-detergency effect after this soil release finishing agent processes is notable, but, tourmaline powder is by Ore mostly Particle or fiber tourmaline be prepared from, there is heavier color and luster mostly, make the use of this soil release finishing agent have limitation Property;The Wu Ying of Institutes Of Technology Of Zhejiang have studied the impact using cellulase washing to improving polyester-cotton fabric soil release performance, grinds Study carefully and show that the color and luster of fabric will not be impacted by the technique through cellulose treatment, and the fabric decontaminating effect after washing is relatively Good, but, cellulase needs to extract from cellulose, and extraction cost is higher, and washing times is the most, the usage amount of cellulase The biggest, the cost caused is the highest.
Summary of the invention
It is an object of the invention to provide a kind of with low cost, the suitability is extensive and clean effect is good soil-releasing finishing agent.
The above-mentioned technical purpose of the present invention has the technical scheme that
A kind of soil-releasing finishing agent, including the component of following weight portion:
By using technique scheme, esters of acrylic acid has excellent weatherability, film property and caking property, but it is deposited In shortcomings such as resistance to water, poisture-penetrability and resistance to soiling differences;Active organic acid is the organic compound that a class is active and acid, will Esters of acrylic acid mixes with active organic acid, makes esters of acrylic acid surface have higher activity, contributes to and other components Continue reaction;The organosilicon containing double bond has stronger activity, with esters of acrylic acid generation chemical reaction, the main polymer chain of generation In containing Si-O-Si key, Si-C key, Si-O key, their bond energy, much larger than the bond energy of C-O key, has the compliance of height, excellent Different high and low temperature resistance, weatherability, resistance to water and good breathability, substantially increases the solvent resistant of esters of acrylic acid Property, high and low temperature resistance, durability in oxidative degradation energy, the surface simultaneously having pure propylene acid esters concurrently can low, hydrophobic, pollution resistance and electricity The good characteristics such as insulating properties and elasticity, the rigidity existed when efficiently solving shortcoming and the Ludox film of acrylate film By force, glossiness is low, be easily cracked, the cold drying defect such as rapidly, and the two can reach the mutual supplement with each other's advantages in performance;Acrylate Class, organic acid and containing double bond organosilicon dispersant, silane coupler common effect under the soil-releasing finishing agent that generates be nothing Color or light-coloured transparent shape liquid, be widely portable to every field, and the raw material price used is cheap, it is adaptable to give birth on a large scale Producing, and after the soil-releasing finishing agent prepared is coated in textile surface, make textile surface have higher activity, decontamination is imitated The most splendid.
The present invention is further arranged to: described esters of acrylic acid selects acrylic acid methyl ester., ethyl acrylate and metering system One in acid hydroxyl ethyl ester.
By using technique scheme, acrylic acid methyl ester. is colourless liquid, is dissolved in ethanol, ether, acetone and benzene, is A kind of volatile unsaturated methyl ester, is also the conventional monomer of synthesising macromolecule copolymer;Ethyl acrylate is colourless liquid, It is soluble in ethanol, ether, is easily polymerized, it is possible to other monomer copolymerizations, be the monomer of conventional high molecular synthetic material, and use In manufacturing coating, binding agent, leather processing auxiliary agent, textile auxiliary, oil paint additive etc.;Hydroxyethyl methylacrylate is colourless Bright mobile liquid, has higher activity, for resin and the modification of coating, can prepare the propylene that side chain contains activity hydroxy Acid resin, for manufacturing the adhesive of fabric in textile industry, uses acrylic acid methyl ester., ethyl acrylate or methacrylic acid A kind of raw material as esters of acrylic acid in hydroxyl ethyl ester, is all conventional synthon, has wide material sources, with low cost Characteristic, and course of reaction is simple, quick, and efficiency is high.
The present invention is further arranged to: described containing double bond organosilicon selection vinyltrimethoxy silane, vinyl three second One in TMOS, γ-methacryloxy trimethoxy silane.
By using technique scheme, vinyltrimethoxy silane is colourless transparent liquid, is universal containing double bond Organosilicon, and acrylic monomers copolymerization, the coating of formation has excellent weatherability, resistant to dust and the advantage such as can clean;Ethylene Ethyl triethoxy silicane alkane is colourless transparent liquid, can carry out copolymerization with various of monomer, and the coating of preparation has the electrical property of excellence, Anti-damp and hot, Defend salt fog, mould proof NBC protective performance;γ-methacryloxy trimethoxy silane is colourless transparent liquid, due to Containing methacryloxy functional groups, can be widely applied to the modification of unsaturated-resin and use as coating, by itself and its During his monomer copolymerization, prepared coating has stronger activity, impregnated in textile surface and has the characteristic being easier to clean, Meanwhile, there is weatherability, resistant of high or low temperature and dust-proof, the characteristic of anti-gray of excellence.
The present invention is further arranged to: described active organic acid is malic acid and caffeinic mixture, wherein malic acid Percentage by weight in malic acid and caffeinic mixture is 40~60%.
By using technique scheme, malic acid has another name called 2-hydroxyl succinic acid, has excellent hydrophilicity, and fourth two Acid has two carboxyls, and malic acid has polyfunctional group, hydroxyl and carboxyl so that it is have higher activity;Caffeic acid has another name called 3, 4-dihydroxycinnamic acid, polyhydroxy makes it have higher activity, and caffeic acid has the functional groups such as hydroxyl, phenyl, double bond, has Higher activity, when malic acid and caffeic acid jointly being acted on, can produce synergism, mix with this organic by esters of acrylic acid When acid carries out being blended, it is favorably improved the surface activity of esters of acrylic acid material, is more beneficial for reacting with other components, and And, wherein with the percentage by weight of malic acid be 40~60% ratio mix, the activity making the organic acid of mixing is optimal.
The present invention is further arranged to: described silane coupler selects γ aminopropyltriethoxy silane and aminopropan The mixture of base trimethoxy silane, wherein γ aminopropyltriethoxy silane at γ aminopropyltriethoxy silane and Percentage by weight in the mixture of TSL 8330 is 40~60%.
By using technique scheme, γ aminopropyltriethoxy silane is colourless transparent liquid, and it is contained within ammonia Base and ethyoxyl, for coupling organic polymer and inorganic filler, strengthen its caking property, improves the machinery of product, water-fast, anti-ageing The performances such as change, are usually used in yarn fabric auxiliary agent, insulant, adhesive industry;Amino in TSL 8330 It is respectively intended to coupling organic polymer and inorganic filler with methoxyl group, strengthens organic and inorganic filler compatibility, improve filler Wettability in the polymer and dispersibility, be usually used in yarn fabric auxiliary agent, insulant, adhesive industry, by gamma-amino third Ethyl triethoxy silicane alkane and TSL 8330 act on jointly, and the two can produce synergism, makes silane coupler The activity that has of mixture bigger, beneficially Organic substance and inorganic matter is the most compatible.
The present invention is further arranged to: described dispersant selects triethyl group hexyl phosphoric acid or methyl anyl alcohol.
By using technique scheme, triethyl group hexyl phosphoric acid and methyl anyl alcohol are all the dispersants of excellent performance, energy Enough reduce the material that solid or liquid particle are assembled in dispersion, the stability in holding system, triethyl group hexyl phosphoric acid or Person's methyl anyl alcohol adds in reaction system, enables each component in reaction system more uniformly to disperse, and contributes to anti- Answer ground more fully, thoroughly.
The invention also discloses the preparation method of a kind of soil-releasing finishing agent, comprise the steps:
(1) successively esters of acrylic acid, active organic acid are added in reaction vessel, the temperature in slow increase container to 60~ 70℃;
(2) being added in reaction vessel by the organosilicon containing double bond and react, mixing speed is 100~120r/min;
(3) in reaction vessel, silane coupler is added;
(4) adding dispersant in reaction vessel, adding speed is 10~20ml/min, reacts 2~4h.
By using technique scheme, esters of acrylic acid uses active organic acid carry out activation processing, makes acrylic acid Esters has bigger activity, it is possible to more easily reacts with the organosilicon containing double bond, and is slowly added to dispersant and silicon Alkane coupling agent, dispersant contributes to more component and more uniformly merges, and makes reaction system homogeneous, stable, and silane coupler can promote Enter esters of acrylic acid to react with the organosilicon containing double bond, thus ensure to react carry out more fully, thoroughly.
The invention also discloses the application of a kind of soil-releasing finishing agent, use above-mentioned 5~10% soil-releasing finishing agent and 0.3~1% penetrating agent, 1~3% softening agent, 1~3% smooth agent, remaining be water, use and pad or dip finishing technique is to spinning Fabric arranges.
By using technique scheme, use above-mentioned soil-releasing finishing agent and other auxiliary addition agents, penetrating agent, softening agent Jointly acting on smooth agent, employing is padded or textile is arranged by dip finishing technique, instead of tradition and uses water, softness The formula of the soil-releasing finishing agent of agent and smooth agent, the soil-releasing finishing agent of the application processes spot more efficiently, thoroughly, 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 drying 120~180s, 160~180 DEG C bake 60~100s.
By using technique scheme, controlling above-mentioned technological parameter, textile surface humidity is moderate, to above-mentioned easy decontamination Finishing agent has stronger adhesive force, makes soil-releasing finishing agent and auxiliary addition agent thereof be attached to textile surface relatively easily, with Time, use preliminary drying and bake two step heatings, making textile surface have dust and be not easy to adhere in its surface, and wash Time the oil stain on surface, spot can washes clean easily.
In sum, the method have the advantages that
1, use malic acid and caffeinic blend that esters of acrylic acid is carried out activation processing, make esters of acrylic acid surface have Bigger activity, beneficially esters of acrylic acid and the reaction containing double bond organosilicon, improve the viscosity of product, make this product more hold Easily it is attached to product surface;
2, adding the mixture of γ aminopropyltriethoxy silane and amino trimethoxy silane in reaction system, this mixes Compound fully can react by remaining esters of acrylic acid with in reaction system, considerably improves the soil-releasing finiss of product Energy;
3, through padding or the textile surface of dip finishing PROCESS FOR TREATMENT and through preliminary drying with after baking two step heat treated, can Substantially reduce dust and fall in its surface, improve the fungus resistance of textile surface, stain.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail.
Esters of acrylic acid raw material is bought from Tianjin Jin Heng coating company limited;
Buy from Nanjing through Tian Wei Chemical Co., Ltd. containing double bond organosilicon;
Silane coupler is bought from Nanjing through Tian Wei Chemical Co., Ltd.;
Caffeic acid is bought from Lai Er mattress bio tech ltd, Henan;
Malic acid is bought from Nantong Fei Yu fine chemicals company limited.
Embodiment one:
(1) in there-necked flask, it is sequentially added into 2 parts of malic acids, 3 parts of caffeic acids and 20 parts of acrylic acid methyl ester .s, adds through oil bath under stirring Heat is to 60 DEG C, and mixing speed is 70r/min;
(2) adding 10 parts of vinyltrimethoxy silanes in there-necked flask, mixing speed is 100r/min, and mixing time is 30min;
(3) in there-necked flask, 0.5 part of γ aminopropyltriethoxy silane and 0.5 part of amino trimethoxy silane are added;
(4) being slowly added to 3 parts of triethyl group hexyl phosphoric acid in there-necked flask, the flow velocity controlling separatory funnel is 1 part/min, reaction 2h。
Embodiment two:
(1) in there-necked flask, it is sequentially added into 4 parts of malic acids, 4 parts of caffeic acids and 25 parts of ethyl acrylate, adds through oil bath under stirring Heat is to 65 DEG C, and mixing speed is 75r/min;
(2) adding 10 parts of acrylic trimethoxy silanes in there-necked flask, mixing speed is 110r/min, stirs 30min;
(3) in there-necked flask, 0.6 part of γ aminopropyltriethoxy silane and 0.9 part of amino trimethoxy silane are added;
(4) being slowly added to 4 parts of methyl anyl alcohols in there-necked flask, the flow velocity controlling separatory funnel is 1 part/min, reacts 3h.
Embodiment three:
(1) in there-necked flask, 6 parts of malic acids, 4 parts of caffeic acids and 30 parts of hydroxyethyl methylacrylates it are sequentially added into, the lower warp of stirring Oil bath is heated to 70 DEG C, and mixing speed is 80r/min;
(2) adding 20 parts of γ-metering system phthalein epoxide trimethoxy silanes in there-necked flask, mixing speed is 120r/min, Mixing time is 30min;
(3) in there-necked flask, 1 part of γ aminopropyltriethoxy silane and 1 part of amino trimethoxy silane are added;
(4) being slowly added to 5 parts of triethyl group hexyl phosphoric acid in there-necked flask, the flow velocity controlling separatory funnel is 1 part/min, reaction 4h。
Embodiment four:
(1) in there-necked flask, 5 parts of malic acids, 5 parts of caffeic acids and 25 parts of hydroxyethyl methylacrylates it are sequentially added into, the lower warp of stirring Oil bath is heated to 66 DEG C, and mixing speed is 72r/min;
(2) adding 16 parts of vinyltrimethoxy silanes in there-necked flask, mixing speed is 115r/min, and mixing time is 30min;
(3) in there-necked flask, 1 part of γ aminopropyltriethoxy silane and 1 part of amino trimethoxy silane are added;
(4) being slowly added to 4.5 parts of triethyl group hexyl phosphoric acid in there-necked flask, the flow velocity controlling separatory funnel is 1 part/min, instead Answer 3h.
Embodiment five:
(1) in there-necked flask, it is sequentially added into 6 parts of malic acids, 4 parts of caffeic acids and 25 parts of ethyl acrylate, adds through oil bath under stirring Heat is to 70 DEG C, and mixing speed is 77r/min;
(2) adding 18 parts of γ-metering system phthalein epoxide trimethoxy silanes in there-necked flask, mixing speed is 112r/min, Mixing time is 30min;
(3) in there-necked flask, 1 part of γ aminopropyltriethoxy silane and 1.5 parts of amino trimethoxy silanes are added;
(4) being slowly added to 3.5 parts of triethyl group hexyl phosphoric acid in there-necked flask, the flow velocity controlling separatory funnel is 1 part/min, instead Answer 3.5h.
Comparative example one:
(1) 20 parts of acrylic acid methyl ester .s in there-necked flask, are heated to 60 DEG C through oil bath under stirring, and mixing speed is 70r/min;
(2) adding 10 parts of vinyltrimethoxy silanes in there-necked flask, mixing speed is 100r/min, and mixing time is 30min;
(3) in there-necked flask, 0.5 part of γ aminopropyltriethoxy silane and 0.5 part of amino trimethoxy silane are added;
(4) being slowly added to 3 parts of triethyl group hexyl phosphoric acid in there-necked flask, the flow velocity controlling separatory funnel is 1 part/min, reaction 2h。
Comparative example two:
(1) in there-necked flask, it is sequentially added into 5 parts of malic acids, 20 parts of acrylic acid methyl ester .s, is heated to 60 DEG C through oil bath under stirring, stirs Mixing speed is 70r/min;
(2) adding 10 parts of vinyltrimethoxy silanes in there-necked flask, mixing speed is 100r/min, and mixing time is 30min;
(3) in there-necked flask, 0.5 part of γ aminopropyltriethoxy silane and 0.5 part of amino trimethoxy silane are added;
(4) being slowly added to 3 parts of triethyl group hexyl phosphoric acid in there-necked flask, the flow velocity controlling separatory funnel is 1 part/min, reaction 2h。
Comparative example three:
(1) in there-necked flask, it is sequentially added into 2 parts of malic acids, 3 parts of caffeic acids and 20 parts of acrylic acid methyl ester .s, adds through oil bath under stirring Heat is to 60 DEG C, and mixing speed is 70r/min;
(2) adding 10 parts of vinyltrimethoxy silanes in there-necked flask, mixing speed is 100r/min, and mixing time is 30min;
(3) in there-necked flask, 0.5 part of γ aminopropyltriethoxy silane and 0.5 part of amino trimethoxy silane are added;
(4) being slowly added to 3 parts of triethyl group hexyl phosphoric acid in there-necked flask, the flow velocity controlling separatory funnel is 1 part/min, reaction 2h。
Comparative example four:
(1) in there-necked flask, it is sequentially added into 2 parts of malic acids, 3 parts of caffeic acids and 20 parts of acrylic acid methyl ester .s, adds through oil bath under stirring Heat is to 60 DEG C, and mixing speed is 70r/min;
(2) adding 10 parts of vinyltrimethoxy silanes in there-necked flask, mixing speed is 100r/min, and mixing time is 30min;
(3) being slowly added to 3 parts of triethyl group hexyl phosphoric acid in there-necked flask, the flow velocity controlling separatory funnel is 1 part/min, reaction 2h。
Detection method:
(1) viscosity: use rotating cylinder viscometer that leach mill solution is detected;
(2) soil release performance: the textile after padding process washs through aqueous solution soaking, washs feelings under the conditions of observing different time Condition;
(3) fungus resistance: use VMS300A scientific research level three mesh zoom-stereo microscope to weaving under different time conditions Product surface is observed, and amplification is 500 times.
The viscosity measurements result of leach mill solution is as shown in the table
Sample Viscosity (mpa s)
Embodiment one 78
Embodiment two 81
Embodiment three 82
Embodiment four 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 80mpa s, and viscosity carries significantly Height, can make soil-releasing finishing agent be attached to relatively easily 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 textile that embodiment processed is soaking 1h, and on it, the oil stain of attachment can substantially disappear, and contrasts Oil stain in example is then not easy to be washed totally.
The testing result of fungus resistance is as shown in the table
As seen from the above table, the textile surface processed through embodiment has the fungus resistance of excellence, stain, is not added with silane even The textile surface of the comparative example of connection agent is easily adhered antibacterial, and textile surface is the most dirty.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art The present embodiment can be made after reading this specification by member as required does not has the amendment of creative contribution, but as long as at this All protected by Patent Law in the right of invention.

Claims (9)

1. a soil-releasing finishing agent, it is characterised in that include the component of following weight portion:
Esters of acrylic acid 20 ~ 30 parts
Containing double bond organosilicon 10 ~ 20 parts
Active organic acid 5 ~ 10 parts
Silane coupler 1 ~ 3 part
Dispersant 3 ~ 5 parts.
Soil-releasing finishing agent the most according to claim 1, it is characterised in that: described esters of acrylic acid selects acrylic acid first One in ester, ethyl acrylate and hydroxyethyl methylacrylate.
Soil-releasing finishing agent the most according to claim 1, it is characterised in that: described containing double bond organosilicon selection vinyl three One in methoxy silane, VTES, γ-methacryloxy trimethoxy silane.
Soil-releasing finishing agent the most according to claim 1, it is characterised in that: described active organic acid is malic acid and coffee The mixture of acid, wherein malic acid percentage by weight in malic acid and caffeinic mixture is 40 ~ 60%.
Soil-releasing finishing agent the most according to claim 1, it is characterised in that: described silane coupler selects gamma-amino third Ethyl triethoxy silicane alkane and the mixture of TSL 8330, wherein γ aminopropyltriethoxy silane γ- Percentage by weight in the mixture of aminopropyltriethoxywerene werene and TSL 8330 is 40 ~ 60%.
Soil-releasing finishing agent the most according to claim 1, it is characterised in that: described dispersant selects triethyl group hexyl phosphoric acid Or methyl anyl alcohol.
7. the preparation method of the soil-releasing finishing agent as described in claim 1 ~ 6 any one, it is characterised in that include walking as follows Rapid:
(1) successively esters of acrylic acid, active organic acid are added in reaction vessel, the temperature in slow increase container to 60 ~ 70℃;
(2) being added in reaction vessel by the organosilicon containing double bond and react, mixing speed is 100 ~ 120r/min;
(3) in reaction vessel, silane coupler is added;
(4) adding dispersant in reaction vessel, addition speed is 10 ~ 20ml/min, reacts 2 ~ 4h.
8. the application of the soil-releasing finishing agent as described in claim 1 ~ 6 any one, it is characterised in that: use above-mentioned 5 ~ 10% Soil-releasing finishing agent and 0.3 ~ 1% penetrating agent, 1 ~ 3% softening agent, 1 ~ 3% smooth agent, remaining be water, use pad or impregnate whole Textile is arranged by science and engineering skill.
The application of soil-releasing finishing agent the most according to claim 8, it is characterised in that: finishing technique parameter: textile band Liquid rate is 60 ~ 80%, 110 ~ 120 DEG C of preliminary drying 120 ~ 180s, and 160 ~ 180 DEG C bake 60 ~ 100s.
CN201610444324.3A 2016-06-20 2016-06-20 Soil-releasing finishing agent and its preparation method and application Expired - Fee Related CN106087421B (en)

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