CN104045805A - Novel printing material for replacing acidic printing and dyeing material and manufacturing method thereof - Google Patents
Novel printing material for replacing acidic printing and dyeing material and manufacturing method thereof Download PDFInfo
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- CN104045805A CN104045805A CN201310079978.7A CN201310079978A CN104045805A CN 104045805 A CN104045805 A CN 104045805A CN 201310079978 A CN201310079978 A CN 201310079978A CN 104045805 A CN104045805 A CN 104045805A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6625—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/34
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/6692—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/34
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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
- D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
- D06P1/5285—Polyurethanes; Polyurea; Polyguanides
Abstract
The invention relates to a novel printing material for replacing an acidic printing and dyeing material and a manufacturing method thereof. The novel printing material is prepared from 5-50 parts by weight of high-molecular dihydric alcohol, 0.1-10 parts by weight of low-molecular polyol, 0.5-28 parts by weight of low-molecular active hydrogen compound, 0.0-5.0 parts by weight of carboxyl diol, 4-50 parts by weight of diisocyanate, 2.0-15.0 parts by weight of an amine chain extender, 0.02-0.05 parts by weight of a catalyst and 30-50 parts by weight of deionized water by polymerization. The manufacturing method comprises the following steps of proportioning and metering the high-molecular dihydric alcohol, low-molecular polyol, low-molecular active hydrogen compound, carboxyl diol, diisocyanate and catalyst according to a certain ratio, putting the raw materials into a reactor, carrying out a thermal reaction process at a temperature of 70-90 DEG C for 2-4h, feeding cooling water into the reaction product for cooling, adding metered deionized water into the reactor with high-rate stirring, controlling an emulsification temperature below 50 DEG C, then carrying out heating to a temperature of 70-90 DEG C, synchronously adding a chain extender into the emulsion, keeping the temperature for 1-4h, adjusting a PH value to 7 when the system is cooled to a temperature below 45 DEG C, and carrying out discharging and packaging.
Description
Technical field:
The invention belongs to textile printing and dyeing field, be specifically related to stamp novel material of a kind of alternative acid printing and dyeing and preparation method thereof.
Background technology
The visual effect that dyestuff bring riot of color can to people's life produce very large economic benefit, but meanwhile it can produce a large amount of pollutions simultaneously, most critical be to give off a large amount of waste water from dyestuff.Through adjusting, in whole DYE PRODUCTION process, one ton of finished product dyestuff of every production, will lose the dyestuff finished product of 2% left and right with the waste water of discharge.In the process of printing and dyeing at dyestuff, lose again 10% left and right of amount of dye used.So not only caused the waste of resource, the raising of cost, the more important thing is environment has been produced to huge pollution.
Matching stain is the dyestuff that a class dyes in acidic medium.Matching stain great majority contain sulfonate sodium, can be water-soluble, and bright in colour, chromatogram is complete.Be mainly used in the dyeing such as wool, silk and polyamide fibre, also can be used for the aspects such as leather, paper, ink.And matching stain is because groups such as containing phenyl ring, amido, anthraquinone, nitro and nitroso-group in molecule becomes the bio-refractory material in dyeing waste water, there is larger bio-toxicity, directly enter environment, can produce direct destruction to water body, soil, plant, and then it is healthy to affect human body.
In recent years, dyeing waste water because its quantity discharged is large, complicated component, organic pollutant content is high, colourity dark, alkalescence is large, change of water quality is large and the feature such as difficult degradation, becomes waste water treatment difficult point and the study hotspot of our times.The technique of pigment printing is simple, chromatogram is complete, colorant match is easy, after fixation, generally without washing, therefore has feature energy-conservation, water saving, and pigment printing is grown a lot.From preserving the ecological environment, reduce and pollute, reduce the angle of energy consumption and consider, need to research and develop a kind of printing and dyeing pigment printing novel material, to replace acid printing and dyeing material.
Summary of the invention
Technical problem to be solved by this invention is to provide stamp novel material of a kind of alternative acid printing and dyeing and preparation method thereof, can either provide performance and the fastness can satisfactory new environment-friendly type adhesive product, can reduce again the use of acid printing and dyeing material, reduce environmental pollution.
The technical solution used in the present invention is as follows for achieving the above object:
A stamp novel material for alternative acid printing and dyeing, is characterized in that: the component materials by following weight part is polymerized:
Described macromolecule diol is that molecular-weight average is the dibasic alcohol of 500-10000, is preferably a kind of or two kinds and two or more mixtures in polyester diol, polyesteramide dibasic alcohol, polyether Glycols, polyether ester glycol, polycarbonate diol; Described low molecule polyol is ethylene glycol, 1,4-butyleneglycol, dipropylene glycol, 1,2-propylene glycol, neopentyl glycol, methyl propanediol, 1,6-hexylene glycol, glycol ether, 1,3-PD, 1,5-pentanediol, 3-methyl isophthalic acid, 5-pentanediol, 1,8-ethohexadiol, 1,9-nonanediol, TriMethylolPropane(TMP), glycerine, 1, a kind of or two kinds and two or more mixtures in 2,6-hexanetriol, tetramethylolmethane, trolamine, diethanolamine; Described low molecule active hydrogen compounds is a kind of or two kinds and the two or more mixture in polyacrylate polyol, polyolefin polyhydric alcohol, vegetable oil polyol, Amino Terminated polyether(ATPE), epoxy resin; Described carboxylic diol is 2,2-dimethylol propionic acid, the mixture of a kind of in 2,2-dimethylolpropionic acid or two kinds; Described vulcabond is a kind of or two kinds and the two or more mixture in aromatic series, aliphatics or alicyclic vulcabond, be preferably tolylene diisocyanate, diphenylmethanediisocyanate, isophorone diisocyanate, hexamethylene diisocyanate, dicyclohexyl methane diisocyanate, PPDI, 1,4-cyclohexyl diisocyanate, xylylene diisocyanate, cyclohexanedimethyleterephthalate vulcabond, trimethylammonium-1, a kind of or two kinds and two or more mixtures in 6-hexamethylene diisocyanate; Described amine chain extender diamine is a kind of or two kinds and the two or more mixture in binary primary amine, binary secondary amine or the diamine that simultaneously contains primary amine groups and secondary amine.Binary primary amine is a kind of or two kinds and the two or more mixture in aliphatics primary diamines, alicyclic primary diamines, aromatic series primary diamines, a kind of or two kinds and the two or more mixtures of preferred aliphat primary diamines, alicyclic primary diamines.Binary secondary amine is N, N '-diisopropyl ethylenediamine, N, N '-bis-(3,3-dimethyl-2-butyl)-1,6-diamino hexane, N, N '-di-sec-butyl-1，2-diaminopropane, N, N '-bis-(crotyl)-1,3-diaminobutane, N, N '-bis-(1-cyclopropyl ethyl)-1,5-1,5-DAP, N, N '-di-sec-butyl-1,6-diamino hexane, N, N '-bis-(1-cyclobutyl ethyl)-Isosorbide-5-Nitrae-diamino-cyclohexane, N, N '-di-sec-butyl-1, a kind of or two kinds and the two or more mixtures of 8-diamino-octane.Diamine containing primary amine groups and secondary amine is N-sec.-propyl quadrol, N-sec-butyl-1 simultaneously, 2-diaminopropanes, N-sec.-propyl propylene diamine, N-sec-butyl-1,2-diaminobutane, N-2-butenyl-1,3-diaminobutane, N-1-cyclopropyl ethyl-1,5-1,5-DAP, N-sec-butyl-1,6-diamino hexane, N-cyclobutyl ethyl-Isosorbide-5-Nitrae-diamino-cyclohexane, N-sec-butyl-1, a kind of or two kinds and two or more mixtures in 8-diamino-octane; Described catalyzer is a kind of or two kinds and the two or more mixture in organo-bismuth class catalyzer or bismuth zinc mixed catalyst, is preferably bismuth carboxylate, more preferably isocaprylic acid bismuth.
The preparation method of the stamp novel material of described alternative acid printing and dyeing, it is characterized in that: take macromolecule diol, low molecule polyol, low molecule active hydrogen compounds, carboxylic diol, vulcabond is comonomer, take diamine as chainextender, the synthetic acidity printing and dyeing pigment printing novel material that substitutes of method closing with semicontinuous emulsion under catalyst action, concrete steps are as follows:
(a) with macromolecule diol, low molecule polyol, low molecule active hydrogen compounds, carboxylic diol, vulcabond and catalyzer, by after proportioning metering, join in reactor 70-90 ℃ of insulation reaction 2-4 hour;
(b) pass into cooling water temperature;
(c) in reactor, under high-speed stirring, add the deionized water measuring;
(d) control emulsifying temperature below 50 ℃;
(e) emulsification complete after, be warming up to 70-90 ℃, synchronously add chainextender, insulation 1-4 hour;
(f) when system is cooled to below 45 ℃, regulate pH value to 7, can discharging packing.
The invention has the advantages that: utilize the standby stereoplasm of this resin, can substitute acid printing and dyeing material, dry wet rubbing can reach 5 grades, soft, can be industry energy-saving and emission-reduction.
Embodiment
Embodiment 1, in weight part, is comprised of following material: polyester diol 25, ethylene glycol 10, polyacrylate polyol 10,2,2-dimethylol propionic acid 5.0, tolylene diisocyanate 5.0, aliphatics primary diamines 5.0, isocaprylic acid bismuth 0.02, deionized water 40
First with polyester diol, ethylene glycol, polyacrylate polyol, 2,2-dimethylol propionic acid, tolylene diisocyanate and isocaprylic acid bismuth join in reactor after measuring by proportioning, 70 ℃ of insulation reaction are after 4 hours, pass into cooling water temperature, then under high-speed stirring, add the deionized water measuring, and control emulsifying temperature below 50 ℃, after emulsification is complete, be warming up to again 80 ℃, synchronously add aliphatics primary diamines, be incubated 1 hour, when system is cooled to below 45 ℃, regulate pH value to 7, can discharging packing.
Embodiment 2, in weight part, is comprised of following material: polyesteramide dibasic alcohol 5, BDO 5, polyolefin polyhydric alcohol 28,2,2-dimethylolpropionic acid 3.0, diphenylmethanediisocyanate 4.0, N, N '-diisopropyl ethylenediamine 15.0, isocaprylic acid bismuth 0.05, deionized water 40
First with polyesteramide dibasic alcohol, 1,4-butyleneglycol, polyolefin polyhydric alcohol, 2,2-dimethylolpropionic acid, diphenylmethanediisocyanate and isocaprylic acid bismuth join in reactor after measuring by proportioning, 80 ℃ of insulation reaction are after 2 hours, pass into cooling water temperature, then under high-speed stirring, add the deionized water measuring, and control emulsifying temperature below 50 ℃, after emulsification is complete, then be warming up to 70 ℃, synchronously add N, N '-diisopropyl ethylenediamine, is incubated 4 hours, when system is cooled to below 45 ℃, regulate pH value to 7, can discharging packing.
Embodiment 3, in weight part, is comprised of following material: polyether Glycols 50,1,2-propylene glycol 0.1, vegetable oil polyol 0.5,2,2-dimethylol propionic acid 1.0,2,2-dimethylolpropionic acid 1.4, isophorone diisocyanate 15.0, N-sec.-propyl quadrol 2.0, isocaprylic acid bismuth 0.03, deionized water 30
First with polyether Glycols, 1, 2-propylene glycol, vegetable oil polyol, 2, 2-dimethylol propionic acid, 2, 2-dimethylolpropionic acid, isophorone diisocyanate and isocaprylic acid bismuth join in reactor after measuring by proportioning, 90 ℃ of insulation reaction are after 2 hours, pass into cooling water temperature, then under high-speed stirring, add the deionized water measuring, and control emulsifying temperature below 50 ℃, after emulsification is complete, be warming up to again 70 ℃, synchronously add N-sec.-propyl quadrol, be incubated 4 hours, when system is cooled to below 45 ℃, regulate pH value to 7, can discharging packing.
Embodiment 4, in weight part, is comprised of following material: polyether ester glycol 5,1,8-ethohexadiol 2.0, BDO 2.0, Amino Terminated polyether(ATPE) 5.0, Isosorbide-5-Nitrae-cyclohexyl diisocyanate 50.0, N, N '-diisopropyl ethylenediamine 3.0, N-2-butenyl-1,3-diaminobutane 3.0, isocaprylic acid bismuth 0.04, deionized water 30
First with polyether ester glycol, 1, 8-ethohexadiol, 1, 4-butyleneglycol, Amino Terminated polyether(ATPE), 1, 4-cyclohexyl diisocyanate and isocaprylic acid bismuth join in reactor after measuring by proportioning, 80 ℃ of insulation reaction are after 3 hours, pass into cooling water temperature, then under high-speed stirring, add the deionized water measuring, and control emulsifying temperature below 50 ℃, after emulsification is complete, be warming up to again 85 ℃, synchronously add N, N '-diisopropyl ethylenediamine, N-2-butenyl-1, 3-diaminobutane, be incubated 1 hour, when system is cooled to below 45 ℃, regulate pH value to 7, can discharging packing.
Embodiment 5, in weight part, is comprised of following material: polycarbonate diol 15.0, tetramethylolmethane 5.0, epoxy resin 10.0,2,2-dimethylol propionic acid 5.0, trimethylammonium-1,6-hexamethylene diisocyanate 5.0, alicyclic primary diamines 10.0, isocaprylic acid bismuth 0.05, deionized water 50.0
First with polycarbonate diol, tetramethylolmethane, epoxy resin, 2,2-dimethylol propionic acid, trimethylammonium-1,6-hexamethylene diisocyanate and isocaprylic acid bismuth join in reactor after measuring by proportioning, 75 ℃ of insulation reaction are after 3 hours, pass into cooling water temperature, then under high-speed stirring, add the deionized water measuring, and control emulsifying temperature below 50 ℃, after emulsification is complete, then be warming up to 85 ℃, synchronously add alicyclic primary diamines, be incubated 1 hour, when system is cooled to below 45 ℃, regulate pH value to 7, can discharging packing.
Embodiment 6, in weight part, is comprised of following material: polyesteramide dibasic alcohol 15.0, polyether ester glycol 15.0, glycerine 3.0, polyolefin polyhydric alcohol 3.0, epoxy resin 3.0,2,2-dimethylolpropionic acid 3.0, diphenylmethanediisocyanate 10.0, N-sec-butyl-1，2-diaminopropane 10.0, isocaprylic acid bismuth 0.05, deionized water 38
First with polyesteramide dibasic alcohol, polyether ester glycol, glycerine, polyolefin polyhydric alcohol, epoxy resin, 2, 2-dimethylolpropionic acid, diphenylmethanediisocyanate and isocaprylic acid bismuth join in reactor after measuring by proportioning, 85 ℃ of insulation reaction are after 2 hours, pass into cooling water temperature, then under high-speed stirring, add the deionized water measuring, and control emulsifying temperature below 50 ℃, after emulsification is complete, be warming up to again 90 ℃, synchronously add N-sec-butyl-1, 2-diaminopropanes, be incubated 1 hour, when system is cooled to below 45 ℃, regulate pH value to 7, can discharging packing.
The stamp novel material of the alternative acid printing and dyeing that make with above-described embodiment, result is as following table after tested
| Sample | Dry fastness | Fastness to wet rubbing | Second-order transition temperature | Coloured light |
| Embodiment 1 | 4 grades | 4 grades | -35℃ | Consistent with printing and dyeing coloured light |
| Embodiment 2 | 4.5 level | 4 grades | -38℃ | Slightly poorer than printing and dyeing coloured light |
| Embodiment 3 | 5 grades | 4.5 level | -40℃ | Consistent with printing and dyeing coloured light |
| Embodiment 4 | 4.5 level | 5 grades | -45℃ | Slightly better than printing and dyeing coloured light |
| Embodiment 5 | 5 grades | 4 grades | -50℃ | Consistent with printing and dyeing coloured light |
| Embodiment 6 | 5 grades | 5 grades | -54℃ | Better than printing and dyeing coloured light |
Claims (8)
1. one kind substitutes acid stamp novel material of printing and dyeing, it is characterized in that: the component materials by following weight part is polymerized: macromolecule diol 5-50, low molecule polyol 0.1-10, low molecule active hydrogen compounds 0.5-28, carboxylic diol 0.0-5.0, vulcabond 4-50, amine chain extender 2.0-15.0, catalyzer 0.02-0.05, deionized water 30-50.
2. the stamp novel material that alternative acidity as claimed in claim 1 is printed and dyed, it is characterized in that: described macromolecule diol is that molecular-weight average is the dibasic alcohol of 500-10000, be preferably a kind of or two kinds and two or more mixtures in polyester diol, polyesteramide dibasic alcohol, polyether Glycols, polyether ester glycol, polycarbonate diol.
3. the stamp novel material that alternative acidity as claimed in claim 1 is printed and dyed, it is characterized in that: described low molecule polyol is ethylene glycol, 1,4-butyleneglycol, dipropylene glycol, 1,2-propylene glycol, neopentyl glycol, methyl propanediol, 1,6-hexylene glycol, glycol ether, 1, ammediol, 1,5-pentanediol, 3-methyl isophthalic acid, 5-pentanediol, 1,8-ethohexadiol, 1,9-nonanediol, TriMethylolPropane(TMP), glycerine, 1,2, a kind of or two kinds and two or more mixtures in 6-hexanetriol, tetramethylolmethane, trolamine, diethanolamine.
4. the stamp novel material of alternative acid printing and dyeing as claimed in claim 1, is characterized in that: described low molecule active hydrogen compounds is a kind of or two kinds and the two or more mixture in polyacrylate polyol, polyolefin polyhydric alcohol, vegetable oil polyol, Amino Terminated polyether(ATPE), epoxy resin; Described carboxylic diol is 2,2-dimethylol propionic acid, the mixture of a kind of in 2,2-dimethylolpropionic acid or two kinds.
5. the stamp novel material that alternative acidity as claimed in claim 1 is printed and dyed, it is characterized in that: described vulcabond is aromatic series, a kind of in aliphatics or alicyclic vulcabond, or two kinds and two or more mixtures, be preferably tolylene diisocyanate, diphenylmethanediisocyanate, isophorone diisocyanate, hexamethylene diisocyanate, dicyclohexyl methane diisocyanate, PPDI, 1, 4-cyclohexyl diisocyanate, xylylene diisocyanate, cyclohexanedimethyleterephthalate vulcabond, trimethylammonium-1, a kind of in 6-hexamethylene diisocyanate, or two kinds and two or more mixtures.
6. the stamp novel material of alternative acid printing and dyeing as claimed in claim 1, is characterized in that: described amine chain extender diamine is a kind of or two kinds and the two or more mixture in binary primary amine, binary secondary amine or the diamine that simultaneously contains primary amine groups and secondary amine.Binary primary amine is a kind of or two kinds and the two or more mixture in aliphatics primary diamines, alicyclic primary diamines, aromatic series primary diamines, a kind of or two kinds and the two or more mixtures of preferred aliphat primary diamines, alicyclic primary diamines.Binary secondary amine is N, N '-diisopropyl ethylenediamine, N, N '-bis-(3,3-dimethyl-2-butyl)-1,6-diamino hexane, N, N '-di-sec-butyl-1，2-diaminopropane, N, N '-bis-(crotyl)-1,3-diaminobutane, N, N '-bis-(1-cyclopropyl ethyl)-1,5-1,5-DAP, N, N '-di-sec-butyl-1,6-diamino hexane, N, N '-bis-(1-cyclobutyl ethyl)-Isosorbide-5-Nitrae-diamino-cyclohexane, N, N '-di-sec-butyl-1, a kind of or two kinds and the two or more mixtures of 8-diamino-octane.Diamine containing primary amine groups and secondary amine is N-sec.-propyl quadrol, N-sec-butyl-1 simultaneously, 2-diaminopropanes, N-sec.-propyl propylene diamine, N-sec-butyl-1,2-diaminobutane, N-2-butenyl-1,3-diaminobutane, N-1-cyclopropyl ethyl-1,5-1,5-DAP, N-sec-butyl-1,6-diamino hexane, N-cyclobutyl ethyl-Isosorbide-5-Nitrae-diamino-cyclohexane, N-sec-butyl-1, a kind of or two kinds and two or more mixtures in 8-diamino-octane.
7. the stamp novel material that alternative acidity as claimed in claim 1 is printed and dyed, it is characterized in that: described catalyzer is a kind of or two kinds and the two or more mixture in organo-bismuth class catalyzer or bismuth zinc mixed catalyst, be preferably bismuth carboxylate, more preferably isocaprylic acid bismuth.
8. the preparation method of the stamp novel material of the alternative acid printing and dyeing described in, it is characterized in that: take macromolecule diol, low molecule polyol, low molecule active hydrogen compounds, carboxylic diol, vulcabond is comonomer, take diamine as chainextender, the synthetic acidity printing and dyeing pigment printing novel material that substitutes of method closing with semicontinuous emulsion under catalyst action, concrete steps are as follows:
(a) with macromolecule diol, low molecule polyol, low molecule active hydrogen compounds, carboxylic diol, vulcabond and catalyzer, by after proportioning metering, join in reactor 70-90 ℃ of insulation reaction 2-4 hour;
(b) pass into cooling water temperature;
(c) in reactor, under high-speed stirring, add the deionized water measuring;
(d) control emulsifying temperature below 50 ℃;
(e) emulsification complete after, be warming up to 70-90 ℃, synchronously add chainextender, insulation 1-4 hour;
(f) when system is cooled to below 45 ℃, regulate pH value to 7, can discharging packing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310079978.7A CN104045805A (en) | 2013-03-11 | 2013-03-11 | Novel printing material for replacing acidic printing and dyeing material and manufacturing method thereof |
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| CN201310079978.7A CN104045805A (en) | 2013-03-11 | 2013-03-11 | Novel printing material for replacing acidic printing and dyeing material and manufacturing method thereof |
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| CN104045805A true CN104045805A (en) | 2014-09-17 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438652A (en) * | 2018-09-29 | 2019-03-08 | 佛山市三水协佳化工有限公司 | A kind of synthetic method of the adhesive for water-based pigment printing |
| CN109438651A (en) * | 2018-11-29 | 2019-03-08 | 东北师范大学 | A kind of Low temperature resistant high elasticity polyurethane material and preparation method thereof |
| CN111647132A (en) * | 2020-06-09 | 2020-09-11 | 上海华峰超纤科技股份有限公司 | Preparation method and application of low-elasticity polyurethane resin |
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| CN1405196A (en) * | 2001-09-17 | 2003-03-26 | 财团法人工业技术研究院 | High-performance water-based polyurethane and its preparation method |
| CN101497685A (en) * | 2009-02-23 | 2009-08-05 | 中国林业科学研究院林产化学工业研究所 | Production of rosin based aqueous polyurethanes |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109438652A (en) * | 2018-09-29 | 2019-03-08 | 佛山市三水协佳化工有限公司 | A kind of synthetic method of the adhesive for water-based pigment printing |
| CN109438651A (en) * | 2018-11-29 | 2019-03-08 | 东北师范大学 | A kind of Low temperature resistant high elasticity polyurethane material and preparation method thereof |
| CN111647132A (en) * | 2020-06-09 | 2020-09-11 | 上海华峰超纤科技股份有限公司 | Preparation method and application of low-elasticity polyurethane resin |
| CN111647132B (en) * | 2020-06-09 | 2022-01-07 | 上海华峰超纤科技股份有限公司 | Preparation method and application of low-elasticity polyurethane resin |
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