CN109403089A - A kind of coating dye printing Environment-friendlyadhesive adhesive and its preparation method and application - Google Patents
A kind of coating dye printing Environment-friendlyadhesive adhesive and its preparation method and application Download PDFInfo
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- CN109403089A CN109403089A CN201811195335.8A CN201811195335A CN109403089A CN 109403089 A CN109403089 A CN 109403089A CN 201811195335 A CN201811195335 A CN 201811195335A CN 109403089 A CN109403089 A CN 109403089A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
- D06P1/5257—(Meth)acrylic acid
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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
- C08F220/12—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
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of coating dye printing Environment-friendlyadhesive adhesive and its preparation method and application, described adhesive is reacted by following component to be generated: soft monomer, hard monomer, cross-linking monomer, comonomer, emulsifier, initiator and formaldehyde catching agent.Xanthan gum and 1/3 soft water stirring and dissolving are sequentially added when preparation, selenous acid is then added, 4- (2- ethylamino-) benzene -1,2- diphenol is added dropwise, and insulation reaction adjusts pH to neutrality；Then 2/3 soft water and the dissolution of 1/2 emulsifier is added, then the mixing liquid of soft monomer, hard monomer, cross-linking monomer, 1/2 initiator and 1/2 emulsifier, insulation reaction is added dropwise, it is rapidly heated, it is rapidly added comonomer and the stirring of 1/2 initiator, formaldehyde catching agent, fast cooling is added, adjust pH, cooling, insulation reaction, Temperature fall, filtering and discharging obtains Environment-friendlyadhesive adhesive.Pigment printing, formaldehydeless release, environmental protection are carried out using adhesive of the present invention.
Description
Technical field
The present invention relates to textile printing and dyeing technical field of adhesive, specifically a kind of coating dye printing Environment-friendlyadhesive adhesive and its
Preparation method and application.
Background technique
Coating dye printing (pigment printing and dyeing) has the good characteristics such as process is simple, water consumption is few, pollution is small, and is applicable in
Stamp and dyeing in each fiber, therefore, coating dye printing is boundless in the application prospect of textile processing program.Adhesive
Structure and performance have conclusive influence to the quality of coating dye printing product.
Currently, the major product of paint dyeing and printing adhesive agent be low-temperature self-crosslinking type adhesive, the type adhesive production,
Transport and using when easily discharge the free formaldehyde being harmful to the human body, pollute environment；And it is easy yellowing when high temperature bakes, general viscous.With
Society to environmental protection understanding promotion, European Union etc. country has also promulgated serial environmental regulation successively, promote China's coating dye printing use
Adhesive develops to directions such as high-performance, environmental protection.
Therefore, it is necessary to a kind of high-performance and environmentally friendly new type bonding agent be researched and developed, to adapt to coating dye printing fast development
Requirement.
Summary of the invention
The purpose of the present invention is to overcome the deficiency in the prior art, adapts to realistic development, provides a kind of coating dye printing environmental protection
Type adhesive and its preparation method and application.
In order to achieve the above objectives, The technical solution adopted by the invention is as follows:
A kind of coating dye printing Environment-friendlyadhesive adhesive, which is characterized in that reacted and generated by following parts by weight ingredient: soft monomer
50~60 parts, 10~20 parts of hard monomer, 5~10 parts of cross-linking monomer, 5~10 parts of cationic monomer, 5~10 parts of comonomer, cream
1~3 part of agent, 0.3~0.5 part of initiator, 0.1~0.3 part of formaldehyde catching agent, 80~120 parts of soft water.
(1) soft monomer: in butyl acrylate, heptylacrylate, glycidyl acrylate or Glycidyl Acrylate
Any one two or more is used in mixed way with butadienoic acid；
(2) hard monomer: methyl methacrylate and acrylonitrile are used in mixed way with styrene；
(3) cross-linking monomer: methacrylic acid is used in mixed way with methacrylate glycol glycerin ester；
(4) comonomer: the reactant of selenous acid and 4- (2- ethylamino-) benzene -1,2- diphenol and xanthan gum；
(5) emulsifier: the compounding of cationic surfactant, zwitterionic surfactant and nonionic emulsifier
Object；The cationic surfactant is chloro- for single triethanolamine oleate ester, double dodecyl dimethyl-γ-bi-quaternary ammonium salts, 3-
Any one in 2- hydroxypropyl-trimethyl ammonium chloride, polyepichlorohydrin-dimethylamine or two or more mixtures；Described two
Property ionic surface active agent be dodecyl dihydroxy ethyl glycine betaine or dodecyldimethylammonium hydroxide inner salt；The non-ionic cream
Agent is the mixture of double alkyl phenol polyoxyethylene ether and polyoxyethylene ether siloxanes；
(6) initiator: ammonium persulfate or dodecyl trimethyl ammonium chloride and 2,2'- azo diisobutyl amidine dihydrochloride
It is used in mixed way；
(7) formaldehyde catching agent: 2,4- pentanediones or 2- cyan-acetic ester.
Preferably, mole of the cationic surfactant, zwitterionic surfactant and nonionic emulsifier
Usage ratio is 2: 0.5: 1.
The preparation method of above-mentioned Environment-friendlyadhesive adhesive includes the following steps: that thermometer, agitating device, reflux will have been mounted
The four-hole boiling flask of condenser pipe and constant pressure funnel is placed in constant temperature water bath, and xanthan gum and 1/3 soft water stirring and dissolving is added,
Under the conditions of 50~70 DEG C, selenous acid is added, after being sufficiently stirred, starts that 4- (2- ethylamino-) benzene -1,2- diphenol is added dropwise, heat preservation is anti-
It answers 2 hours, then adjusts pH to neutrality with triethylamine；Then under the conditions of 70~80 DEG C, 2/3 soft water and 1/2 emulsifier is added, it is high
Fast shear agitation, and heating dissolves emulsifier, and soft monomer, hard monomer, cross-linking monomer, 1/2 initiator and 1/2 is then added dropwise
The mixing liquid of emulsifier, dropwise addition is completed in 80~120 minutes, after insulation reaction 3~5 hours, be rapidly heated to 100~
It 120 DEG C, is rapidly added comonomer and 1/2 initiator stirs 15~30 minutes, formaldehyde catching agent is added, 1~2h is sufficiently stirred,
Fast cooling adjusts pH to 6~7 to 35~40 DEG C, with sodium citrate, is cooled to 0~5 DEG C, insulation reaction 30 minutes, drops naturally
Temperature, filtering and discharging obtain Environment-friendlyadhesive adhesive.
Preferably, the speed that 4- (2- ethylamino-) benzene -1,2- diphenol is added dropwise is 35 drops/minute.
Preferably, the speed of the mixing liquid of soft monomer, hard monomer, cross-linking monomer, 1/2 initiator and 1/2 emulsifier is added dropwise
Degree is 30 drops/minute.
Above-mentioned Environment-friendlyadhesive adhesive is applied to textile coating dyeing, stamp.
Compared with prior art, the advantages and positive effects of the present invention are as follows:
Xanthan gum is from a wealth of sources and cheap, containing the various polarities group such as amino, carboxyl and hydroxyl, has stronger
Reactivity carries out degradation and modification appropriate to xanthan gum, the modified xantham gum of suitable molecular weight can be obtained, then by it
With acrylic monomer carry out graft copolymerization, can improve easy yellowing present in virgin pp acid esters adhesive use process,
The defects of roll easy to stick and easy release formaldehyde, improves the practicality energy.
Environment-friendlyadhesive adhesive polymerization process produced by the present invention is stablized, and emulsion particle is evenly distributed, and glue film glossiness is good, transparent
It spends, and there is fabulous flexibility and resilience, while emulsion particle penetrates into relatively sufficiently in the fabric, ensure that fabric prints
Flower has preferable continuity and adhesive force, carries out pigment printing color naturally, hand using adhesive agent emulsion of the present invention
Feel, color fastness height, formaldehydeless release during baking and use meets environmental requirement.
Preparation process of the invention is simple, strong operability, can be produced using general emulsion polymerization equipment, and equipment is thrown
Provide it is small, be conducive to industrialized production.
Adhesive prepared by the present invention, which is applied to textile coating dyeing, has suitable rate of drying, and net is filled in not network blocking,
Application property is good, and polymer glue film flexibility and resilience are excellent, and Printing obtained is soft but does not glue, and has outstanding
Dry, wet rubbing fastness and washing fastness；High temperature bake can fast filming, can preferably form coating film, glue coating firmly
It closes in fabric surface.
Specific embodiment
It elaborates below to specific embodiments of the present invention.
Embodiment 1
A kind of coating dye printing Environment-friendlyadhesive adhesive, which is characterized in that reacted and generated by following parts by weight ingredient: soft monomer
55 parts, 15 parts of hard monomer, 7 parts of cross-linking monomer, 7 parts of cationic monomer, 8 parts of comonomer, 2 parts of emulsifier, 0.4 part of initiator,
0.2 part of formaldehyde catching agent, 100 parts of soft water.
(1) soft monomer: butyl acrylate, glycidyl acrylate and Glycidyl Acrylate are mixed with butadienoic acid to be made
With；
(2) hard monomer: methyl methacrylate and acrylonitrile are used in mixed way with styrene；
(3) cross-linking monomer: methacrylic acid is used in mixed way with methacrylate glycol glycerin ester；
(4) comonomer: the reactant of selenous acid and 4- (2- ethylamino-) benzene -1,2- diphenol and xanthan gum；
(5) emulsifier: the compounding of cationic surfactant, zwitterionic surfactant and nonionic emulsifier
Object；The cationic surfactant is double dodecyl dimethyl-γ-bi-quaternary ammonium salts and polyepichlorohydrin-dimethylamine
Mixture；The zwitterionic surfactant is dodecyl dihydroxy ethyl glycine betaine；The nonionic emulsifier is double
The mixture of alkyl phenol polyoxyethylene ether and polyoxyethylene ether siloxanes；
(6) initiator: dodecyl trimethyl ammonium chloride and 2,2'- azo diisobutyl amidine dihydrochloride are used in mixed way；
(7) formaldehyde catching agent: 2,4- pentanediones.
The mole dosage ratio of the cationic surfactant, zwitterionic surfactant and nonionic emulsifier
It is 2: 0.5: 1.
The preparation method of above-mentioned Environment-friendlyadhesive adhesive includes the following steps: that thermometer, agitating device, reflux will have been mounted
The four-hole boiling flask of condenser pipe and constant pressure funnel is placed in constant temperature water bath, and xanthan gum and 1/3 soft water stirring and dissolving is added,
Under the conditions of 60 DEG C, selenous acid is added, after being sufficiently stirred, starts that 4- (2- ethylamino-) benzene -1,2- diphenol, insulation reaction 2 is added dropwise
Hour, then pH is adjusted to neutrality with triethylamine；Then under the conditions of 75 DEG C, 2/3 soft water and 1/2 emulsifier, high speed shear is added
Stirring, and heating dissolves emulsifier, and soft monomer, hard monomer, cross-linking monomer, 1/2 initiator and 1/2 emulsifier is then added dropwise
Mixing liquid, dropwise addition completes in 100 minutes, after insulation reaction 4 hours, is rapidly heated to 110 DEG C, and it is single to be rapidly added copolymerization
Body and 1/2 initiator stir 20 minutes, formaldehyde catching agent are added, 1.5h is sufficiently stirred, fast cooling uses lemon to 35~40 DEG C
Sour sodium adjusts pH to 6~7, is cooled to 0~5 DEG C, insulation reaction 30 minutes, Temperature fall, filtering and discharging obtained environment-friendly type bonding
Agent.
The speed that 4- (2- ethylamino-) benzene -1,2- diphenol is added dropwise is 35 drops/minute.
The speed that the mixing liquid of soft monomer, hard monomer, cross-linking monomer, 1/2 initiator and 1/2 emulsifier is added dropwise is 30
Drop/minute.
Embodiment 2
A kind of coating dye printing Environment-friendlyadhesive adhesive, which is characterized in that reacted and generated by following parts by weight ingredient: soft monomer
50 parts, 10 parts of hard monomer, 8 parts of cross-linking monomer, 8 parts of cationic monomer, 7 parts of comonomer, 1 part of emulsifier, 0.3 part of initiator,
0.1 part of formaldehyde catching agent, 80 parts of soft water.
(1) soft monomer: glycidyl acrylate and Glycidyl Acrylate are used in mixed way with butadienoic acid；
(2) hard monomer: methyl methacrylate and acrylonitrile are used in mixed way with styrene；
(3) cross-linking monomer: methacrylic acid is used in mixed way with methacrylate glycol glycerin ester；
(4) comonomer: the reactant of selenous acid and 4- (2- ethylamino-) benzene -1,2- diphenol and xanthan gum；
(5) emulsifier: the compounding of cationic surfactant, zwitterionic surfactant and nonionic emulsifier
Object；The cationic surfactant be single triethanolamine oleate ester, 3- chloro-2-hydroxypropyl-trimethyl ammonium chloride and polycyclic oxygen
Chloropropane-dimethylamine mixture；The zwitterionic surfactant is dodecyldimethylammonium hydroxide inner salt；The nonionic
Type emulsifier is the mixture of double alkyl phenol polyoxyethylene ether and polyoxyethylene ether siloxanes；
(6) initiator: ammonium persulfate and 2,2'- azo diisobutyl amidine dihydrochloride are used in mixed way；
(7) formaldehyde catching agent: 2- cyan-acetic ester.
The mole dosage ratio of the cationic surfactant, zwitterionic surfactant and nonionic emulsifier
It is 2: 0.5: 1.
The preparation method of above-mentioned Environment-friendlyadhesive adhesive includes the following steps: that thermometer, agitating device, reflux will have been mounted
The four-hole boiling flask of condenser pipe and constant pressure funnel is placed in constant temperature water bath, and xanthan gum and 1/3 soft water stirring and dissolving is added,
Under the conditions of 50 DEG C, selenous acid is added, after being sufficiently stirred, starts that 4- (2- ethylamino-) benzene -1,2- diphenol, insulation reaction 2 is added dropwise
Hour, then pH is adjusted to neutrality with triethylamine；Then under the conditions of 70 DEG C, 2/3 soft water and 1/2 emulsifier, high speed shear is added
Stirring, and heating dissolves emulsifier, and soft monomer, hard monomer, cross-linking monomer, 1/2 initiator and 1/2 emulsifier is then added dropwise
Mixing liquid, dropwise addition completes in 80 minutes, after insulation reaction 3 hours, is rapidly heated to 100 DEG C, and it is single to be rapidly added copolymerization
Body and 1/2 initiator stir 15 minutes, formaldehyde catching agent are added, 1h is sufficiently stirred, fast cooling uses citric acid to 35~40 DEG C
Sodium adjusts pH to 6~7, is cooled to 0~5 DEG C, insulation reaction 30 minutes, Temperature fall, filtering and discharging obtained environment-friendly type bonding
Agent.
The speed that 4- (2- ethylamino-) benzene -1,2- diphenol is added dropwise is 35 drops/minute.
The speed that the mixing liquid of soft monomer, hard monomer, cross-linking monomer, 1/2 initiator and 1/2 emulsifier is added dropwise is 30
Drop/minute.
Embodiment 3
A kind of coating dye printing Environment-friendlyadhesive adhesive, which is characterized in that reacted and generated by following parts by weight ingredient: soft monomer
60 parts, 20 parts of hard monomer, 8 parts of cross-linking monomer, 7 parts of cationic monomer, 8 parts of comonomer, 3 parts of emulsifier, 0.5 part of initiator,
0.3 part of formaldehyde catching agent, 120 parts of soft water.
(1) soft monomer: glycidyl acrylate is used in mixed way with butadienoic acid；
(2) hard monomer: methyl methacrylate and acrylonitrile are used in mixed way with styrene；
(3) cross-linking monomer: methacrylic acid is used in mixed way with methacrylate glycol glycerin ester；
(4) comonomer: the reactant of selenous acid and 4- (2- ethylamino-) benzene -1,2- diphenol and xanthan gum；
(5) emulsifier: the compounding of cationic surfactant, zwitterionic surfactant and nonionic emulsifier
Object；The cationic surfactant is polyepichlorohydrin-dimethylamine；The zwitterionic surfactant is dodecyl
Dihydroxy ethyl glycine betaine；The nonionic emulsifier is the mixing of double alkyl phenol polyoxyethylene ether and polyoxyethylene ether siloxanes
Object；
(6) initiator: dodecyl trimethyl ammonium chloride and 2,2'- azo diisobutyl amidine dihydrochloride are used in mixed way；
(7) formaldehyde catching agent: 2- cyan-acetic ester.
The mole dosage ratio of the cationic surfactant, zwitterionic surfactant and nonionic emulsifier
It is 2: 0.5: 1.
The preparation method of above-mentioned Environment-friendlyadhesive adhesive includes the following steps: that thermometer, agitating device, reflux will have been mounted
The four-hole boiling flask of condenser pipe and constant pressure funnel is placed in constant temperature water bath, and xanthan gum and 1/3 soft water stirring and dissolving is added,
Under the conditions of 70 DEG C, selenous acid is added, after being sufficiently stirred, starts that 4- (2- ethylamino-) benzene -1,2- diphenol, insulation reaction 2 is added dropwise
Hour, then pH is adjusted to neutrality with triethylamine；Then under the conditions of 80 DEG C, 2/3 soft water and 1/2 emulsifier, high speed shear is added
Stirring, and heating dissolves emulsifier, and soft monomer, hard monomer, cross-linking monomer, 1/2 initiator and 1/2 emulsifier is then added dropwise
Mixing liquid, dropwise addition completed in 80~120 minutes, after insulation reaction 5 hours, be rapidly heated to 120 DEG C, be rapidly added altogether
Polycondensation monomer and 1/2 initiator stir 30 minutes, formaldehyde catching agent are added, 2h is sufficiently stirred, fast cooling uses lemon to 35~40 DEG C
Lemon acid sodium adjusts pH to 6~7, is cooled to 0~5 DEG C, insulation reaction 30 minutes, Temperature fall, filtering and discharging obtained environment-friendlysticky sticky
Mixture.
The speed that 4- (2- ethylamino-) benzene -1,2- diphenol is added dropwise is 35 drops/minute.
The speed that the mixing liquid of soft monomer, hard monomer, cross-linking monomer, 1/2 initiator and 1/2 emulsifier is added dropwise is 30
Drop/minute.
Application examples 1
Pigment dyeing technique process: pigment dyeing liquid (second dipping and rolling, nip pressure 0.3MPa under room temperature) → drying is padded
(80 DEG C, 3min) → padding adhesive (two leachings two are rolled under room temperature, nip pressure 0.3MPa) → bake (100 DEG C -160 DEG C, 1min
~6min).
Pigment dyeing prescription is as follows: 8111 5g of coating bright red
100g is supplied with water
Adhesive prescription is as follows: Environment-friendlyadhesive adhesive 25g described in embodiment 1
100g is supplied with water
Application examples 2
Pigment printing process flow: print paste → stamp (stamp net is nylon wire) → drying (80 DEG C, 3min) is prepared
→ bake (140 DEG C, 3min).
Test case 1
The institute of the Environment-friendlyadhesive adhesive described in Examples 1 to 3 has carried out water absorption rate, biological degradability and its drawing at glue film
Stretch the test of performance.
1 glue film performance situation of table
Test case 2
According to GB/T3920-2008 " textile color stability test colour fastness to rubbing ", with the limited public affairs of Laizhou electronic instrument
Take charge of the dry, fastness to wet rubbing of Y571L dyeing Crockmeter test fabric dyeing.
Feel test: it is touched and is evaluated by professional person.
2 adhesive properties testing result of table
| Adhesive | Formaldehyde (ppm) | Average grain diameter nm | Feel | It is properties |
| Embodiment 1 | It is not detected | 563 | III | III |
| Embodiment 2 | It is not detected | 547 | III | III |
| Embodiment 3 | It is not detected | 529 | III | III |
Color fastness to washing reaches 4 grades or more after dyeing, and for dry and wet crock fastness up to 3 grades or more, fastness index is more excellent,
Feel is preferable, and by test, the free content of formaldehyde is zero on fabric.
Above-described embodiment is only more excellent embodiment of the invention, is implemented according to the technical essence of the invention to above
Any simple modification, modification and the alternate variation that example is made, belong in the range of technical solution of the present invention.
Claims (7)
1. a kind of coating dye printing Environment-friendlyadhesive adhesive, which is characterized in that reacted and generated by following parts by weight ingredient: soft monomer 50
~60 parts, 10~20 parts of hard monomer, 5~10 parts of cross-linking monomer, 5~10 parts of cationic monomer, 5~10 parts of comonomer, emulsification
1~3 part of agent, 0.3~0.5 part of initiator, 0.1~0.3 part of formaldehyde catching agent, 80~120 parts of soft water.
2. a kind of coating dye printing Environment-friendlyadhesive adhesive according to claim 1, it is characterised in that:
(1) soft monomer: any in butyl acrylate, heptylacrylate, glycidyl acrylate or Glycidyl Acrylate
One or more are used in mixed way with butadienoic acid；
(2) hard monomer: methyl methacrylate and acrylonitrile are used in mixed way with styrene；
(3) cross-linking monomer: methacrylic acid is used in mixed way with methacrylate glycol glycerin ester；
(4) comonomer: the reactant of selenous acid and 4- (2- ethylamino-) benzene -1,2- diphenol and xanthan gum；
(5) emulsifier: the compound of cationic surfactant, zwitterionic surfactant and nonionic emulsifier；Institute
Cationic surfactant is stated as single triethanolamine oleate ester, double dodecyl dimethyl-γ-bi-quaternary ammonium salts, the chloro- 2- hydroxypropyl of 3-
Any one in base trimethyl ammonium chloride, polyepichlorohydrin-dimethylamine or two or more mixtures；The amphoteric ion
Surfactant is dodecyl dihydroxy ethyl glycine betaine or dodecyldimethylammonium hydroxide inner salt；The nonionic emulsifier is
The mixture of double alkyl phenol polyoxyethylene ether and polyoxyethylene ether siloxanes；
(6) initiator: ammonium persulfate or dodecyl trimethyl ammonium chloride and 2,2'- azo diisobutyl amidine dihydrochloride mix
It uses；
(7) formaldehyde catching agent: 2,4- pentanediones or 2- cyan-acetic ester.
3. a kind of coating dye printing Environment-friendlyadhesive adhesive according to claim 1, which is characterized in that the cationic surface
The mole dosage ratio of activating agent, zwitterionic surfactant and nonionic emulsifier is 2: 0.5: 1.
4. a kind of preparation method of coating dye printing Environment-friendlyadhesive adhesive described in claim 1, which is characterized in that including as follows
Step: the four-hole boiling flask for mounting thermometer, agitating device, reflux condensing tube and constant pressure funnel is placed in water bath with thermostatic control
In slot, xanthan gum and 1/3 soft water stirring and dissolving is added, under the conditions of 50~70 DEG C, selenous acid is added, after being sufficiently stirred, starts
Dropwise addition 4- (2- ethylamino-) benzene -1,2- diphenol, insulation reaction 2 hours, then pH is adjusted to neutrality with triethylamine；Then 70~80
Under the conditions of DEG C, 2/3 soft water and 1/2 emulsifier, high shear agitation is added, and heating dissolves emulsifier, is then added dropwise soft
The mixing liquid of monomer, hard monomer, cross-linking monomer, 1/2 initiator and 1/2 emulsifier, dropwise addition are completed in 80~120 minutes,
It after insulation reaction 3~5 hours, is rapidly heated to 100~120 DEG C, is rapidly added comonomer and 1/2 initiator stirring 15~30
Minute, formaldehyde catching agent is added, 1~2h is sufficiently stirred, fast cooling adjusts pH to 6~7, drop to 35~40 DEG C, with sodium citrate
Temperature is to 0~5 DEG C, and insulation reaction 30 minutes, Temperature fall, filtering and discharging obtained Environment-friendlyadhesive adhesive.
5. a kind of preparation method of coating dye printing Environment-friendlyadhesive adhesive according to claim 4, which is characterized in that be added dropwise
The speed of 4- (2- ethylamino-) benzene -1,2- diphenol is 35 drops/minute.
6. a kind of preparation method of coating dye printing Environment-friendlyadhesive adhesive according to claim 4, which is characterized in that be added dropwise
The speed of the mixing liquid of soft monomer, hard monomer, cross-linking monomer, 1/2 initiator and 1/2 emulsifier is 30 drops/minute.
7. a kind of coating dye printing described in claim 1 Environment-friendlyadhesive adhesive is applied to textile coating dyeing, stamp.
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| CN201811195335.8A CN109403089A (en) | 2018-10-15 | 2018-10-15 | A kind of coating dye printing Environment-friendlyadhesive adhesive and its preparation method and application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111264551A (en) * | 2020-03-30 | 2020-06-12 | 江西汇和化工有限公司 | Method for preparing prochloraz emulsifiable granules by novel feeding machine |
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|---|---|---|---|---|
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