CN105926322A - Wet crock fastness improver and preparation method thereof - Google Patents
Wet crock fastness improver and preparation method thereof Download PDFInfo
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- CN105926322A CN105926322A CN201610507143.0A CN201610507143A CN105926322A CN 105926322 A CN105926322 A CN 105926322A CN 201610507143 A CN201610507143 A CN 201610507143A CN 105926322 A CN105926322 A CN 105926322A
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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
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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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/36—Hydroxylated esters of higher fatty acids
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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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
-
- 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
- D06P1/38—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 reactive dyes
-
- 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
- D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
- D06P1/5228—Polyalkenyl alcohols, e.g. PVA
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- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Lubricants (AREA)
- Colloid Chemistry (AREA)
Abstract
The invention provides a wet crock fastness improver and a preparation method thereof. The preparation method comprises the following steps of: firstly, mixing epoxy soybean oil and castor oil, performing vacuum drying, mixing with isophorone diisocyanate, hexadecyl pyridine bromide, alkyl dimethyl ammonium chloride, adding into a four-neck bottle, stirring, at the same time adding di-butyl tin dilaurate and dibutyl tin diacetate, performing heating reaction, further adding sorbitol, trimethylolpropane and N,N-dimethyl formamide, keeping the temperature, continuously stirring to react, cooling, adding triethylamine and acetone to react continuously, transferring the reaction liquid into a flask, slowly pouring into a solution of sodium bisulfate and distilled water, shearing by using a shearing and dispersion machine, adding polyvinyl alcohol, continuously stirring, and removing acetone in vacuum, thereby obtaining the wet crock fastness improver. The wet crock fastness improver provided by the invention is good in color fixing effect, high in dry crock fastness, generally identical in wet crock fastness and dry crock fastness, free of color change in rinsing, free of color staining, and also relatively high in rinsing color fastness.
Description
Technical field
The present invention relates to textile material field, be specifically related to a kind of wet friction fastness improving agent and preparation method thereof.
Background technology
Reactive dye are also known as chemically-reactive dyes, containing reactive group in its molecule, it is possible to amino on fiber, hydroxyl etc. are combined with covalent bond so that dyestuff anchors on fiber.It is one of optimum selection replacing prohibitive dye and other Dyestuffs Used for Cellulose Fibres, but owing to its molecule containing more water soluble group, make during dyeing, dyestuff is easily combined with water and cannot form covalent bond with fiber, thus causes dyestuff enhancing, degree of fixation and color fastness relatively low.The method of the fastness to wet rubbing improving fabric at present mainly has following several: fabric carries out sufficient pre-treatment, selects suitably to contaminate material and dyeing, fabric is carried out suitable Final finishing.Wherein fabric is carried out suitable Final finishing, mainly by using wet friction fastness improving agent to improve the fastness to wet rubbing of fabric, therefore, the wet friction fastness improving agent of research and development function admirable all has great importance for color additive industry or even whole textile industry.
Summary of the invention
Solve the technical problem that:It is an object of the invention to provide a kind of wet friction fastness improving agent, colour fixation is good, and dry fastness is high, and wet friction color fastness is the most identical with dry fastness, and washing simultaneously is basically unchanged color, not staining, and water-fastness color fastness is the highest.
Technical scheme:A kind of wet friction fastness improving agent, it is prepared from weight portion by following component: epoxy soybean oil 5-10 part, Oleum Ricini 20-30 part, sorbitol 1-3 part, trimethylolpropane 2-4 part, DMF 5-10 part, isophorone diisocyanate 2-4 part, brocide 1-3 part, alkyl dimethyl ammonium chloride 1-2 part, sodium bisulfate 1-2 part, dibutyltin dilaurate 0.2-0.5 part, dibutyltin diacetate 0.2-0.4 part, polyvinyl alcohol 2-4 part, triethylamine 2-5 part, acetone 5-10 part, distilled water 10-20 part.
Further preferred, described a kind of wet friction fastness improving agent, it is prepared from weight portion by following component: epoxy soybean oil 6-9 part, Oleum Ricini 22-28 part, sorbitol 1.5-2.5 part, trimethylolpropane 2.5-3.5 part, N, dinethylformamide 6-9 part, isophorone diisocyanate 2.5-3.5 part, brocide 1.5-2.5 part, alkyl dimethyl ammonium chloride 1.2-1.7 part, sodium bisulfate 1.3-1.8 part, dibutyltin dilaurate 0.3-0.4 part, dibutyltin diacetate 0.25-0.35 part, polyvinyl alcohol 2.5-3.5 part, triethylamine 3-4 part, acetone 6-9 part, distilled water 12-18 part.
The preparation method of above-mentioned wet friction fastness improving agent comprises the following steps:
(1) epoxy soybean oil and Oleum Ricini being mixed, at 100-110 DEG C, evacuation is dried 2-3 hour；
(2) mixing with isophorone diisocyanate, brocide and alkyl dimethyl ammonium chloride, join in four-necked bottle, add dibutyltin dilaurate and dibutyltin diacetate while stirring, intensification 60-80 DEG C is reacted 1-3 hour；
(3) adding sorbitol, trimethylolpropane and DMF, insulation continues stirring reaction 1-3 hour；
(4) temperature is cooled to 50-55 DEG C, adds triethylamine and acetone continues reaction 1-2 hour；
(5) reactant liquor is transferred in beaker, is poured slowly into the solution of sodium bisulfate and distilled water, shearing dispersion machine with rotating speed 5000-6000r/min down cut 30-50 minute simultaneously；
(6) add polyvinyl alcohol and continue stirring 10-20 minute；
(7) vacuum removal acetone and get final product.
Further, the preparation method of described a kind of wet friction fastness improving agent, in described step (1), temperature is 105 DEG C, and drying time is 2.5 hours.
Further, the preparation method of described a kind of wet friction fastness improving agent, described step (2) is warming up to 65-75 DEG C, the response time is 1.5-2.5 hour.
Further, the preparation method of described a kind of wet friction fastness improving agent, in described step (3), the response time is 1.5-2.5 hour.
Further, the preparation method of described a kind of wet friction fastness improving agent, described step (4) is cooled to 51-54 DEG C, the response time is 1.5 hours.
Further, the preparation method of described a kind of wet friction fastness improving agent, described step (5) medium speed is 5500r/min, and shear time is 35-45 minute.
Further, the preparation method of described a kind of wet friction fastness improving agent, in described step (6), mixing time is 15 minutes.
Beneficial effect:Apparent shade depth value K/S of the wet friction fastness improving agent of the present invention is higher, and colour fixation is good, and dry friction simultaneously can reach 5 grades, especially wet friction color fastness, grade also can reach 5 grades, additionally, washing is basically unchanged color, not staining, and water-fastness color fastness is also all up 5 grades.
Detailed description of the invention
Embodiment 1
A kind of wet friction fastness improving agent, it is prepared from weight portion by following component: epoxy soybean oil 5 parts, Oleum Ricini 20 parts, sorbitol 1 part, trimethylolpropane 2 parts, DMF 5 parts, isophorone diisocyanate 2 parts, brocide 1 part, alkyl dimethyl ammonium chloride 1 part, sodium bisulfate 1 part, dibutyltin dilaurate 0.2 part, dibutyltin diacetate 0.2 part, polyvinyl alcohol 2 parts, triethylamine 2 parts, 5 parts of acetone, distilled water 10 parts.
The preparation method of above-mentioned wet friction fastness improving agent is: epoxy soybean oil and Oleum Ricini are mixed by (1), and at 100 DEG C, evacuation is dried 2 hours；(2) mix with isophorone diisocyanate, brocide and alkyl dimethyl ammonium chloride, join in four-necked bottle, add dibutyltin dilaurate and dibutyltin diacetate while stirring, heat up 60 DEG C and react 1 hour；(3) adding sorbitol, trimethylolpropane and DMF, insulation continues stirring reaction 1 hour；(4) temperature is cooled to 50 DEG C, adds triethylamine and acetone continues reaction 1 hour；(5) reactant liquor is transferred in beaker, is poured slowly into the solution of sodium bisulfate and distilled water, shearing dispersion machine with rotating speed 5000r/min down cut 30 minutes simultaneously；(6) add polyvinyl alcohol and continue stirring 10 minutes；(7) vacuum removal acetone and get final product.
Embodiment 2
A kind of wet friction fastness improving agent, it is prepared from weight portion by following component: epoxy soybean oil 6 parts, Oleum Ricini 22 parts, sorbitol 1.5 parts, trimethylolpropane 2.5 parts, DMF 6 parts, isophorone diisocyanate 2.5 parts, brocide 1.5 parts, alkyl dimethyl ammonium chloride 1.2 parts, sodium bisulfate 1.3 parts, dibutyltin dilaurate 0.3 part, dibutyltin diacetate 0.25 part, polyvinyl alcohol 2.5 parts, triethylamine 3 parts, 6 parts of acetone, distilled water 12 parts.
The preparation method of above-mentioned wet friction fastness improving agent is: epoxy soybean oil and Oleum Ricini are mixed by (1), and at 105 DEG C, evacuation is dried 2.5 hours；(2) mix with isophorone diisocyanate, brocide and alkyl dimethyl ammonium chloride, join in four-necked bottle, add dibutyltin dilaurate and dibutyltin diacetate while stirring, heat up 65 DEG C and react 1.5 hours；(3) adding sorbitol, trimethylolpropane and DMF, insulation continues stirring reaction 1.5 hours；(4) temperature is cooled to 51 DEG C, adds triethylamine and acetone continues reaction 1.5 hours；(5) reactant liquor is transferred in beaker, is poured slowly into the solution of sodium bisulfate and distilled water, shearing dispersion machine with rotating speed 5500r/min down cut 35 minutes simultaneously；(6) add polyvinyl alcohol and continue stirring 15 minutes；(7) vacuum removal acetone and get final product.
Embodiment 3
A kind of wet friction fastness improving agent, it is prepared from weight portion by following component: epoxy soybean oil 7.5 parts, Oleum Ricini 25 parts, sorbitol 2 parts, trimethylolpropane 3 parts, DMF 7.5 parts, isophorone diisocyanate 3 parts, brocide 2 parts, alkyl dimethyl ammonium chloride 1.5 parts, sodium bisulfate 1.5 parts, dibutyltin dilaurate 0.35 part, dibutyltin diacetate 0.3 part, polyvinyl alcohol 3 parts, triethylamine 3.5 parts, 7.5 parts of acetone, distilled water 15 parts.
The preparation method of above-mentioned wet friction fastness improving agent is: epoxy soybean oil and Oleum Ricini are mixed by (1), and at 105 DEG C, evacuation is dried 2.5 hours；(2) mix with isophorone diisocyanate, brocide and alkyl dimethyl ammonium chloride, join in four-necked bottle, add dibutyltin dilaurate and dibutyltin diacetate while stirring, heat up 70 DEG C and react 2 hours；(3) adding sorbitol, trimethylolpropane and DMF, insulation continues stirring reaction 2 hours；(4) temperature is cooled to 52 DEG C, adds triethylamine and acetone continues reaction 1.5 hours；(5) reactant liquor is transferred in beaker, is poured slowly into the solution of sodium bisulfate and distilled water, shearing dispersion machine with rotating speed 5500r/min down cut 40 minutes simultaneously；(6) add polyvinyl alcohol and continue stirring 15 minutes；(7) vacuum removal acetone and get final product.
Embodiment 4
A kind of wet friction fastness improving agent, it is prepared from weight portion by following component: epoxy soybean oil 9 parts, Oleum Ricini 28 parts, sorbitol 2.5 parts, trimethylolpropane 3.5 parts, DMF 9 parts, isophorone diisocyanate 3.5 parts, brocide 2.5 parts, alkyl dimethyl ammonium chloride 1.7 parts, sodium bisulfate 1.8 parts, dibutyltin dilaurate 0.4 part, dibutyltin diacetate 0.35 part, polyvinyl alcohol 3.5 parts, triethylamine 4 parts, 9 parts of acetone, distilled water 18 parts.
The preparation method of above-mentioned wet friction fastness improving agent is: epoxy soybean oil and Oleum Ricini are mixed by (1), and at 105 DEG C, evacuation is dried 2.5 hours；(2) mix with isophorone diisocyanate, brocide and alkyl dimethyl ammonium chloride, join in four-necked bottle, add dibutyltin dilaurate and dibutyltin diacetate while stirring, heat up 75 DEG C and react 2.5 hours；(3) adding sorbitol, trimethylolpropane and DMF, insulation continues stirring reaction 2.5 hours；(4) temperature is cooled to 54 DEG C, adds triethylamine and acetone continues reaction 1.5 hours；(5) reactant liquor is transferred in beaker, is poured slowly into the solution of sodium bisulfate and distilled water, shearing dispersion machine with rotating speed 5500r/min down cut 45 minutes simultaneously；(6) add polyvinyl alcohol and continue stirring 15 minutes；(7) vacuum removal acetone and get final product.
Embodiment 5
A kind of wet friction fastness improving agent, it is prepared from weight portion by following component: epoxy soybean oil 10 parts, Oleum Ricini 30 parts, sorbitol 3 parts, trimethylolpropane 4 parts, DMF 10 parts, isophorone diisocyanate 4 parts, brocide 3 parts, alkyl dimethyl ammonium chloride 2 parts, sodium bisulfate 2 parts, dibutyltin dilaurate 0.5 part, dibutyltin diacetate 0.4 part, polyvinyl alcohol 4 parts, triethylamine 5 parts, 10 parts of acetone, distilled water 20 parts.
The preparation method of above-mentioned wet friction fastness improving agent is: epoxy soybean oil and Oleum Ricini are mixed by (1), and at 110 DEG C, evacuation is dried 3 hours；(2) mix with isophorone diisocyanate, brocide and alkyl dimethyl ammonium chloride, join in four-necked bottle, add dibutyltin dilaurate and dibutyltin diacetate while stirring, heat up 80 DEG C and react 3 hours；(3) adding sorbitol, trimethylolpropane and DMF, insulation continues stirring reaction 3 hours；(4) temperature is cooled to 55 DEG C, adds triethylamine and acetone continues reaction 2 hours；(5) reactant liquor is transferred in beaker, is poured slowly into the solution of sodium bisulfate and distilled water, shearing dispersion machine with rotating speed 6000r/min down cut 50 minutes simultaneously；(6) add polyvinyl alcohol and continue stirring 20 minutes；(7) vacuum removal acetone and get final product.
Comparative example 1
The present embodiment is to replace epoxy soybean oil with Oleum Ricini with the difference of embodiment 5.Specifically:
A kind of wet friction fastness improving agent, it is prepared from weight portion by following component: Oleum Ricini 40 parts, sorbitol 3 parts, trimethylolpropane 4 parts, DMF 10 parts, isophorone diisocyanate 4 parts, brocide 3 parts, alkyl dimethyl ammonium chloride 2 parts, sodium bisulfate 2 parts, dibutyltin dilaurate 0.5 part, dibutyltin diacetate 0.4 part, polyvinyl alcohol 4 parts, triethylamine 5 parts, 10 parts of acetone, distilled water 20 parts.
The preparation method of above-mentioned wet friction fastness improving agent is: Oleum Ricini evacuation at 110 DEG C is dried 3 hours by (1)；(2) mix with isophorone diisocyanate, brocide and alkyl dimethyl ammonium chloride, join in four-necked bottle, add dibutyltin dilaurate and dibutyltin diacetate while stirring, heat up 80 DEG C and react 3 hours；(3) adding sorbitol, trimethylolpropane and DMF, insulation continues stirring reaction 3 hours；(4) temperature is cooled to 55 DEG C, adds triethylamine and acetone continues reaction 2 hours；(5) reactant liquor is transferred in beaker, is poured slowly into the solution of sodium bisulfate and distilled water, shearing dispersion machine with rotating speed 6000r/min down cut 50 minutes simultaneously；(6) add polyvinyl alcohol and continue stirring 20 minutes；(7) vacuum removal acetone and get final product.
Comparative example 2
The present embodiment is not contain brocide and alkyl dimethyl ammonium chloride with the difference of embodiment 5.Specifically:
A kind of wet friction fastness improving agent, it is prepared from weight portion by following component: epoxy soybean oil 10 parts, Oleum Ricini 30 parts, sorbitol 3 parts, trimethylolpropane 4 parts, DMF 10 parts, isophorone diisocyanate 4 parts, sodium bisulfate 2 parts, dibutyltin dilaurate 0.5 part, dibutyltin diacetate 0.4 part, polyvinyl alcohol 4 parts, triethylamine 5 parts, 10 parts of acetone, distilled water 20 parts.
The preparation method of above-mentioned wet friction fastness improving agent is: epoxy soybean oil and Oleum Ricini are mixed by (1), and at 110 DEG C, evacuation is dried 3 hours；(2) mix with isophorone diisocyanate, join in four-necked bottle, add dibutyltin dilaurate and dibutyltin diacetate while stirring, heat up 80 DEG C and react 3 hours；(3) adding sorbitol, trimethylolpropane and DMF, insulation continues stirring reaction 3 hours；(4) temperature is cooled to 55 DEG C, adds triethylamine and acetone continues reaction 2 hours；(5) reactant liquor is transferred in beaker, is poured slowly into the solution of sodium bisulfate and distilled water, shearing dispersion machine with rotating speed 6000r/min down cut 50 minutes simultaneously；(6) add polyvinyl alcohol and continue stirring 20 minutes；(7) vacuum removal acetone and get final product.
The embodiment of material of the present invention and the partial properties index of comparative example see table, it may be seen that, apparent shade depth value K/S of material of the present invention is higher, and colour fixation is good, and dry friction simultaneously can reach 5 grades, especially wet friction color fastness, grade also can reach 5 grades, it addition, washing is basically unchanged color, not staining, water-fastness color fastness is also all up 5 grades.
The property indices of table 1 wet friction fastness improving agent
Note: above-mentioned be worth being determined as record after 70 DEG C of preliminary dryings bake 3 minutes after 15 minutes at 130 DEG C.
Claims (9)
1. a wet friction fastness improving agent, it is characterized in that: be prepared from weight portion by following component: epoxy soybean oil 5-10 part, Oleum Ricini 20-30 part, sorbitol 1-3 part, trimethylolpropane 2-4 part, DMF 5-10 part, isophorone diisocyanate 2-4 part, brocide 1-3 part, alkyl dimethyl ammonium chloride 1-2 part, sodium bisulfate 1-2 part, dibutyltin dilaurate 0.2-0.5 part, dibutyltin diacetate 0.2-0.4 part, polyvinyl alcohol 2-4 part, triethylamine 2-5 part, acetone 5-10 part, distilled water 10-20 part.
A kind of wet friction fastness improving agent the most according to claim 1, it is characterized in that: be prepared from weight portion by following component: epoxy soybean oil 6-9 part, Oleum Ricini 22-28 part, sorbitol 1.5-2.5 part, trimethylolpropane 2.5-3.5 part, N, dinethylformamide 6-9 part, isophorone diisocyanate 2.5-3.5 part, brocide 1.5-2.5 part, alkyl dimethyl ammonium chloride 1.2-1.7 part, sodium bisulfate 1.3-1.8 part, dibutyltin dilaurate 0.3-0.4 part, dibutyltin diacetate 0.25-0.35 part, polyvinyl alcohol 2.5-3.5 part, triethylamine 3-4 part, acetone 6-9 part, distilled water 12-18 part.
3. the preparation method of a kind of wet friction fastness improving agent described in any one of claim 1 to 2, it is characterised in that: comprise the following steps:
(1) epoxy soybean oil and Oleum Ricini being mixed, at 100-110 DEG C, evacuation is dried 2-3 hour；
(2) mixing with isophorone diisocyanate, brocide and alkyl dimethyl ammonium chloride, join in four-necked bottle, add dibutyltin dilaurate and dibutyltin diacetate while stirring, intensification 60-80 DEG C is reacted 1-3 hour；
(3) adding sorbitol, trimethylolpropane and DMF, insulation continues stirring reaction 1-3 hour；
(4) temperature is cooled to 50-55 DEG C, adds triethylamine and acetone continues reaction 1-2 hour；
(5) reactant liquor is transferred in beaker, is poured slowly into the solution of sodium bisulfate and distilled water, shearing dispersion machine with rotating speed 5000-6000r/min down cut 30-50 minute simultaneously；
(6) add polyvinyl alcohol and continue stirring 10-20 minute；
(7) vacuum removal acetone and get final product.
The preparation method of a kind of wet friction fastness improving agent the most according to claim 3, it is characterised in that: in described step (1), temperature is 105 DEG C, and drying time is 2.5 hours.
The preparation method of a kind of wet friction fastness improving agent the most according to claim 3, it is characterised in that: described step is warming up to 65-75 DEG C in (2), and the response time is 1.5-2.5 hour.
The preparation method of a kind of wet friction fastness improving agent the most according to claim 3, it is characterised in that: in described step (3), the response time is 1.5-2.5 hour.
The preparation method of a kind of wet friction fastness improving agent the most according to claim 3, it is characterised in that: described step is cooled to 51-54 DEG C in (4), and the response time is 1.5 hours.
The preparation method of a kind of wet friction fastness improving agent the most according to claim 3, it is characterised in that: described step (5) medium speed is 5500r/min, and shear time is 35-45 minute.
The preparation method of a kind of wet friction fastness improving agent the most according to claim 3, it is characterised in that: in described step (6), mixing time is 15 minutes.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916584A (en) * | 2017-11-24 | 2018-04-17 | 陈石生 | Soft dry wet friction fastness improving agent |
| CN113389071A (en) * | 2021-07-02 | 2021-09-14 | 广东博科新材料有限公司 | Dry-wet rubbing fastness improver and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437224A (en) * | 2013-08-30 | 2013-12-11 | 徐文 | Novel color fixative for textiles |
| CN104264519A (en) * | 2014-08-29 | 2015-01-07 | 王晓伟 | Novel fiber color fixing agent |
| CN104372691A (en) * | 2014-12-11 | 2015-02-25 | 香港理工大学 | Reactive-dye surface dyeing auxiliary and preparation method and application thereof |
| CN104448210A (en) * | 2014-11-20 | 2015-03-25 | 东华大学 | Castor oil modified weak cation polyurethane color fixing agent and preparation method thereof |
-
2016
- 2016-07-01 CN CN201610507143.0A patent/CN105926322A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437224A (en) * | 2013-08-30 | 2013-12-11 | 徐文 | Novel color fixative for textiles |
| CN104264519A (en) * | 2014-08-29 | 2015-01-07 | 王晓伟 | Novel fiber color fixing agent |
| CN104448210A (en) * | 2014-11-20 | 2015-03-25 | 东华大学 | Castor oil modified weak cation polyurethane color fixing agent and preparation method thereof |
| CN104372691A (en) * | 2014-12-11 | 2015-02-25 | 香港理工大学 | Reactive-dye surface dyeing auxiliary and preparation method and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 刘婷婷: ""生物质基活性染料湿摩擦牢度提升剂的制备与应用"", 《中国优秀硕士学位论文全文数据库（电子期刊） 工程科技Ⅰ辑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916584A (en) * | 2017-11-24 | 2018-04-17 | 陈石生 | Soft dry wet friction fastness improving agent |
| CN113389071A (en) * | 2021-07-02 | 2021-09-14 | 广东博科新材料有限公司 | Dry-wet rubbing fastness improver and preparation method thereof |
| CN113389071B (en) * | 2021-07-02 | 2023-06-23 | 广东博科新材料有限公司 | Dry and wet rubbing fastness improver and preparation method thereof |
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Application publication date: 20160907 |