CN104452307B - A kind of ventilative, uvioresistant, antistatic polyurethane resin coating adhesive and preparation method thereof - Google Patents
A kind of ventilative, uvioresistant, antistatic polyurethane resin coating adhesive and preparation method thereof Download PDFInfo
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Abstract
One of the present invention is ventilative, uvioresistant, antistatic polyurethane resin coating adhesive and preparation method thereof, by<b>a</b><b>component</b>500～1500 parts prepared aqueous of polyethylene glycol oxide ether dihydroxylic alcohols 50～200 parts, polypropylene oxide ether dihydroxylic alcohols 50～200 parts, trimethylolpropane 1～5 part, polyisocyanates 40～200 parts, chain extender 3～10 parts, catalyst 0.02～0.06 part, solvent 30～60 parts, sodium bicarbonate 3～10 parts, sodium sulfite 3～10 parts, deionized water is ventilative, antistatic polyurethane resin and<b>b</b><b>component</b>30～80 parts prepared occlusive polyurethane cross-linking agent and the nano zine oxide of 1,6-hexylidene diisocyanate trimer 100～200 parts, acetone oxime or methyl ethyl ketoxime 42～92 parts, catalyst 0.02～0.06 part, solvent 400～900 parts, uvioresistant auxiliary agent, thickening agent is composite prepares。Ventilative, uvioresistant, the anti-static function of existing excellence, and dry and wet crock fastness is good。
Description
Technical field
The present invention relates to a kind of ventilative, uvioresistant, antistatic polyurethane resin coating adhesive for textile fabric and preparation method。
It is containing two components: a component is ventilative, antistatic waterborne polyurethane resin；Another component is uvioresistant polyurethane cross-linking agent, and two component mixtures prepare。
Background technology
At present, textile fabric functional coat glue has varied。
CN101481580A discloses a kind of waterproof, low-temperature resistant soft, moisture permeable coating glue and preparation method thereof, this patent adopts lignocellulose micropowder, a kind of solvent borne waterproof that organic silicon polyurethane resin, polyisocyanates or melmac cross-linking agent are made, low-temperature resistant soft, moisture permeable coating glue。This patent provides a kind of waterproof low temperature moisture permeable coating glue, and coating adhesive does not have anti-ultraviolet function, and is solvent-based coating glue, is solvent (solvent more than 70%) containing a large amount of ethyl acetate, inflammable and explosive, wastes the energy, contaminated environment。
" printing and dyeing " magazine the 17th phase in 2005: disclose " research of nano anti-ultraviolet waterproof coating fabric " [J]. it is disclosed that a kind of nano anti-ultraviolet waterproof coating containing nano anti-ultraviolet finishing agent and solvent, PU coating adhesive, PA coating adhesive and the auxiliary agent such as pearl essence, silver slurry。This paper is research article, discusses nano anti-ultraviolet and arranges and nano anti-ultraviolet waterproof coating, but without ventilative anti-static function。
" printing and dyeing assistant " magazine the 5th phase in 2005: disclose " synthesis of terylene metalline polyether ester antistatic additive and top finish research " [J]. it is disclosed that by Polyethylene Glycol, malonic acid and fatty acid polyethylene glycol ester (PM) that ZnO is the metalline that raw material is made, PM and polyethylene terephthalate (BHET) then carries out polycondensation reaction and obtains on macromolecular main chain the polyether ester type antistatic finishing agent PEE M containing slaine。Discuss antistatic finishing agent and antistatic coating finishing agent。But without ventilative uvioresistant function。
CN102493200 discloses one " Waterproof ventilating anti-mosquito coating glue for textile and preparation method "。It is made up of polyurethane formic acid esters binding agent, fluorine system waterproofing agent, Permethrin anti-mosquito agent, association type polyurethane rheological agent。The patented product is a kind of waterproof and breathable anti-mosquito functions coating adhesive。But without uvioresistant and anti-static function。
CN1931941 discloses one " preparation method of aqueous polyurethane water-proof air-moisture-permeable antibacterial adhesive coating "。By diisocyanate and diatomic alcohol compounds, dihydromethyl propionic acid reaction, producing end group is the performed polymer of-NCO, then with 1,4-chain expansion of succinic acid, finally with after amine adjustment pH value to neutrality, add the deionized water high-speed stirred containing antibacterial, after the adjustment viscosity that adds water, a kind of water-proof air-moisture-permeable antibacterial adhesive coating obtained。The patented product is a kind of water-proof air-moisture-permeable antibacterial functional coat glue, without uvioresistant function and anti-static function。
CN1935919 discloses one " preparation method of aqueous polyurethane and organosilicon, organofluorine copllymerized water-proof air-moisture-permeable antibacterial coating adhesive "。By diisocyanate and diatomic alcohol compounds, alkane silicol, hydroxy terminated fluorosilicone oil, dihydromethyl propionic acid reaction, producing end group is the performed polymer of-NCO, then with 1,4-chain expansion of succinic acid, finally with after amine adjustment pH value to neutrality, add the deionized water high-speed stirred containing antibacterial, after the adjustment viscosity that adds water, a kind of water-proof air-moisture-permeable antibacterial adhesive coating obtained。The patented product is a kind of water-proof air-moisture-permeable antibacterial functional coat glue, without uvioresistant function and anti-static function。
Functional textile functional finish that above-mentioned patent and document are previously mentioned and functions of textile fabrics coating adhesive product are not provided simultaneously with breathing freely, uvioresistant, anti-static function。
Not only there are the functions such as ventilative and moisture-inhibiting (namely comfortable and easy to wear) as excellent textile fabric, also also need to the function such as anti-ultraviolet function and antistatic。
Summary of the invention
It is an object of the invention to provide a kind of textile fabric to use, there is the water-fast of excellence, ventilative, uvioresistant, antistatic polyurethane resin coating adhesive and preparation method thereof of solvent resistance and excellent dry and wet crock fastness, namely provide that a kind of aqueous is ventilative, coating adhesive that antistatic polyurethane resin and the mixing of a kind of uvioresistant polyurethane cross-linking agent are constituted and preparation method thereof, the airing function of existing excellence, also have the uvioresistant of excellence, anti-static function, and dry and wet crock fastness is good。
The present invention is ventilative, the preparation method of uvioresistant, antistatic polyurethane resin coating adhesive:
1, component A aqueous is ventilative, the preparation method of antistatic polyurethane resin:
Raw material mass mixture ratio:
Polyethylene glycol oxide ether dihydroxylic alcohols (number-average molecular weight 1000～3000) 50～200 parts
Polypropylene oxide ether dihydroxylic alcohols (number-average molecular weight 1000～3000) 50～200 parts
Trimethylolpropane 1～5 part
Polyisocyanates 40～200 parts
Chain extender 3～10 parts
Catalyst 0.02～0.06 part
Solvent 30～60 parts
Sodium bicarbonate 3～10 parts
Sodium sulfite 3～10 parts
Deionized water 500～1500 parts
Preparation method:
(1) being added in reactor by polyethylene glycol oxide ether dihydroxylic alcohols, polypropylene oxide ether dihydroxylic alcohols, trimethylolpropane, polyisocyanates, solvent, catalyst, stirring heats up, and reacts 2～3 hours at 60～80 DEG C, prepares base polyurethane prepolymer for use as；
(2) it is subsequently adding chain extender, reacts 4～6 hours at 60～80 DEG C, prepare chain extension base polyurethane prepolymer for use as；
(3) being put in emulsifying kettle by above-mentioned chain extension base polyurethane prepolymer for use as, at 20～30 DEG C, stirring adds aqueous solution of sodium bisulfite (mass percentage content 35～40%), reacts 20～40 minutes, prepares sodium sulfite blocked polyurethane performed polymer；
(4) sodium bicarbonate being added in deionized water, stirring and dissolving is uniform, is then added in emulsifying kettle, stirs 20～40 minutes, and prepared component A aqueous is ventilative, antistatic polyurethane resin；
Above-mentioned chain extender: combine use selected from 1,2-butanediol, 1,4-butanediol, neopentyl glycol, 1,3-propylene glycol one of them or two kinds；
Above-mentioned polyisocyanates: selected from toluene di-isocyanate(TDI) (TDI), 1,6-hexylidene diisocyanate (HDI), isophorone diisocyanate (IPDI), dicyclohexyl methyl hydride diisocyanate (H12MDI) one of them or two kinds of combinations use；
Above-mentioned catalyst: selected from dibutyl tin laurate or dibutyltin diacetate one of them；
Above-mentioned solvent: use selected from acetone, dimethylformamide (DMF), N-Methyl pyrrolidone, oxolane, dioxane one of which or several mixing；
2, the preparation method of B component uvioresistant polyurethane cross-linking agent:
Raw material mass mixture ratio:
1,6-hexylidene diisocyanate trimer (HDI trimer) 100～200 parts
Acetone oxime or methyl ethyl ketoxime 42～92 parts
Catalyst 0.02～0.06 part
Solvent 400～900 parts
Uvioresistant auxiliary agent 30～80 parts
Preparation method:
(1) by 1,6-hexylidene diisocyanate trimer (HDI trimer), solvent, catalyst are added in reactor, stirring heats up, at 60～80 DEG C, it is slowly added dropwise acetone oxime or methyl ethyl ketoxime, within 1～1.5 hour, add, react 6～8 hours at 60～80 DEG C, prepare occlusive polyurethane cross-linking agent；
(2) above-mentioned prepared occlusive polyurethane cross-linking agent, lowering the temperature less than 30 DEG C, add uvioresistant auxiliary agent, stirring and dissolving uniformly prepares B component uvioresistant polyurethane cross-linking agent。
Above-mentioned catalyst: selected from dibutyl tin laurate or dibutyltin diacetate one of them；
Above-mentioned solvent: selected from ethyl acetate or toluene one of them；
Above-mentioned uvioresistant auxiliary agent: UV-327, CAS.NO:3864-99-1；UV-329, CAS.NO:3147-75-9；UV-531, CAS.NO:1843-05-6 one of them；
3, component A and B component mixture:
Quality proportioning:
Above-mentioned component A aqueous is ventilative, antistatic polyurethane resin 100～200 parts
Above-mentioned B component uvioresistant polyurethane cross-linking agent 10～50 parts
Nano zine oxide 1～5 part
Thickening agent 1～2 part
Above-mentioned material is added in dispersion tank by proportioning, stirs at ambient temperature 30～60 minutes, prepare ventilative, uvioresistant, antistatic polyurethane resin coating adhesive；
Above-mentioned thickening agent: selected from Liaoning Sunichem Co., Ltd. product thickening agent FS-200A。
The present invention is ventilative, uvioresistant, antistatic polyurethane resin coating adhesive, by the aqueous containing sodium bicarbonate, sodium sulfite, ventilative, antistatic polyurethane resin and the polyurethane cross-linking agent closed containing acetone oxime or methyl ethyl ketoxime form, carbon dioxide, sulfur dioxide, acetone oxime or methyl ethyl ketoxime can be discharged when heating, its coating is made to form microcellular structure, so, its coating has the airing function of excellence。
The present invention is ventilative, in uvioresistant, antistatic polyurethane resin coating adhesive containing uvioresistant auxiliary agent and nano zine oxide, uvioresistant auxiliary agent can absorb ultraviolet, nano zine oxide can mask ultraviolet through coating, and the combined effect of the two makes the coating adhesive of its present invention have more excellent anti-ultraviolet property。
The present invention is ventilative, uvioresistant, antistatic polyurethane resin coating adhesive contain positively charged sodium ion and hydrophilic leads wet ethyoxyl (-CH2CH2O-) so that it is coating has the antistatic property of excellence。
This patent product is, antistatic polyurethane resin ventilative by component A aqueous and B component uvioresistant polyurethane cross-linking agent is configured to, free isocyanates (-NCO) can be discharged when heating to react with the active hydrogen (i.e. hydrogen in hydroxyl, amino, carboxyl etc.) in its coating and the active hydrogen (i.e. hydrogen in hydroxyl, amino, carboxyl etc.) in fabric, form network structure, its coating is made to have the water-fast of excellence, solvent resistance, and the dry and wet crock fastness of excellence。
This patent product contains hydrophilic leads wet ethyoxyl (-CH2CH2O-) structure, nano zine oxide, sodium sulfite, sodium bicarbonate, synergism makes this patent product have more excellent antistatic property。
Detailed description of the invention
Embodiment 1
Prepared by A1 component:
(1) by polypropylene oxide ether dihydroxylic alcohols (number-average molecular weight 2000) 60 parts, polyethylene glycol oxide ether dihydroxylic alcohols (number-average molecular weight 2000) 120 parts, trimethylolpropane 3 parts, toluene di-isocyanate(TDI) (TDI) 46 parts, dibutyl tin laurate 0.03 part, 30 parts of acetone, it is sequentially added in reactor, stirring heats up, and reacts 2.5 hours at 76 ± 2 DEG C, prepares base polyurethane prepolymer for use as；
(2) add chain extender BDO 4.5 parts, react 5 hours under 76 ± 2 DEG C of conditions, prepare chain extension base polyurethane prepolymer for use as；
(3) above-mentioned chain extension base polyurethane prepolymer for use as is put in emulsifying kettle, is cooled to 25 ± 2 DEG C, add the solution of sodium sulfite 8 parts and deionized water 12.5 parts, react 35 minutes at 25 ± 2 DEG C, prepare sodium sulfite blocked polyurethane performed polymer；
(4) sodium bicarbonate 6 parts being joined 525 parts of deionized water for stirring to be uniformly dissolved, be then added in emulsifying kettle and carry out emulsifying, at ambient temperature, stir 30 minutes, prepared A1 component aqueous is ventilative, antistatic polyurethane resin。
Embodiment 2
Prepared by A2 component:
(1) by polypropylene oxide ether dihydroxylic alcohols (number-average molecular weight 1600) 80 parts, polyethylene glycol oxide ether dihydroxylic alcohols (number-average molecular weight 1500) 180 parts, trimethylolpropane 3 parts, toluene di-isocyanate(TDI) (TDI) 30 parts, 1,6-hexylidene diisocyanate (HDI) 34.3 parts, dimethylformamide 36 parts, dibutyltin diacetate 0.04 part, it is sequentially added in reactor, stirring heats up, and reacts 2 hours at 75 ± 2 DEG C, prepares base polyurethane prepolymer for use as；
(2) add chain extender neopentyl glycol 5 parts, react 4.5 hours under 75 ± 2 DEG C of conditions, prepare chain extension base polyurethane prepolymer for use as；
(3) above-mentioned chain extension base polyurethane prepolymer for use as is put in emulsifying kettle, is cooled to 23 ± 2 DEG C, add the solution of sodium sulfite 8 parts and deionized water 13.8 parts, react 30 minutes at 23 ± 2 DEG C, prepare sodium sulfite blocked polyurethane performed polymer；
(4) sodium bicarbonate 8 parts being joined 747 parts of deionized water for stirring to be uniformly dissolved, be then added in emulsifying kettle and carry out emulsifying, at ambient temperature, stir 25 minutes, prepared A2 component aqueous is ventilative, antistatic polyurethane resin。
Embodiment 3
Prepared by A3 component；
(1) by polypropylene oxide ether dihydroxylic alcohols (number-average molecular weight 2500) 90 parts, polyethylene glycol oxide ether dihydroxylic alcohols (number-average molecular weight 1000) 160 parts, trimethylolpropane 3.5 parts, isophorone diisocyanate (IPDI) 95.5 parts, dibutyl tin laurate 0.04 part, N-Methyl pyrrolidone 20 parts, 20 parts of acetone, is sequentially added in reactor, and stirring heats up, react 2.5 hours at 77 ± 2 DEG C, prepare base polyurethane prepolymer for use as；
(2) chain extender BDO 2.5 parts is added, neopentyl glycol 2.5 parts, reacts 4.5 hours under 77 ± 2 DEG C of conditions, prepares chain extension base polyurethane prepolymer for use as；
(3) above-mentioned chain extension base polyurethane prepolymer for use as is put in emulsifying kettle, is then cooled to 26 ± 2 DEG C, add the solution of sodium sulfite 9 parts and deionized water 15.8 parts, react 30 minutes at 26 ± 2 DEG C, prepare sodium sulfite blocked polyurethane performed polymer；
(4) sodium bicarbonate 9 parts being joined 794 parts of deionized water for stirring to be uniformly dissolved, be then added in emulsifying kettle and carry out emulsifying, at ambient temperature, stir 35 minutes, prepared A3 component aqueous is ventilative, antistatic polyurethane resin。
Embodiment 4
Prepared by A4 component:
(1) by polypropylene oxide ether dihydroxylic alcohols (number-average molecular weight 1500) 150 parts, polyethylene glycol oxide ether dihydroxylic alcohols (number-average molecular weight 2500) 177 parts, trimethylolpropane 4 parts, dicyclohexyl methyl hydride diisocyanate (H12MDI) 102.1 parts, dibutyltin diacetate 0.03 part, oxolane 20 parts, 20 parts of acetone, it is sequentially added in reactor, stirring heats up, and reacts 3 hours at 75 ± 2 DEG C, prepares base polyurethane prepolymer for use as；
(2) add chain extender 1,3-PD 4 parts, react 5 hours under 75 ± 2 DEG C of conditions, prepare chain extension base polyurethane prepolymer for use as；
(3) above-mentioned chain extension base polyurethane prepolymer for use as is put in emulsifying kettle, is then cooled to 24 ± 2 DEG C, adds the solution of sodium sulfite 8.6 parts and deionized water 14.0 parts, reacts 35 minutes at 24 ± 2 DEG C, prepares sodium sulfite blocked polyurethane performed polymer；
(4) sodium bicarbonate 9 parts being joined 794 parts of deionized water for stirring to be uniformly dissolved, be then added in emulsifying kettle and carry out emulsifying, at ambient temperature, stir 30 minutes, prepared A4 component aqueous is ventilative, antistatic polyurethane resin。
Embodiment 5
Prepared by A5 component:
(1) polypropylene oxide ether dihydroxylic alcohols (number-average molecular weight 2000) 140 parts, polyethylene glycol oxide ether dihydroxylic alcohols (number-average molecular weight 2000) 180 parts, trimethylolpropane 3.6 parts, 1,6-hexylidene diisocyanate (HDI) 30.5 parts, isophorone diisocyanate (IPDI) 40.6 parts, dibutyl tin laurate 0.04 part, dioxane 15 parts, N-Methyl pyrrolidone 10 parts, 15 parts of acetone, it is sequentially added in reactor, stirring heats up, and reacts 2.5 hours at 76 ± 2 DEG C, prepares base polyurethane prepolymer for use as；
(2) chain extender 1,2-butanediol 2.5 parts is added, BDO 2.5 parts, reacts 5 hours under 75 ± 2 DEG C of conditions, prepares chain extension base polyurethane prepolymer for use as；
(3) above-mentioned chain extension base polyurethane prepolymer for use as is put in emulsifying kettle, is then cooled to 25 ± 2 DEG C, adds the solution of sodium sulfite 10 parts and deionized water 17.6 parts, reacts 25 minutes at 25 ± 2 DEG C, prepares sodium sulfite blocked polyurethane performed polymer；
(4)) sodium bicarbonate 10 parts being joined 906 parts of deionized water for stirring to be uniformly dissolved, be then added in emulsifying kettle and carry out emulsifying, at ambient temperature, stir 35 minutes, prepared A5 component aqueous is ventilative, antistatic polyurethane resin。
Embodiment 6
Prepared by B1 component:
(1) by 1,6-hexylidene diisocyanate trimer (HDI trimer) 160 parts, toluene 490 parts, dibutyltin diacetate 0.03 part are added in reactor, stirring heats up, at 68 ± 2 DEG C, it is slowly added dropwise acetone oxime 60.6 parts, within 1.3 hours, add, then react 7 hours at 70 ± 2 DEG C, prepare occlusive polyurethane cross-linking agent；
(2) above-mentioned prepared occlusive polyurethane cross-linking agent, lowering the temperature less than 30 DEG C, add uvioresistant auxiliary agent UV-32749 part, stirring and dissolving uniformly prepares B1 component uvioresistant polyurethane cross-linking agent。
Embodiment 7
Prepared by B2 component:
(1) by 1,6-hexylidene diisocyanate trimer (HDI trimer) 120 parts, ethyl acetate 420 parts, dibutyl tin laurate 0.025 part are added in reactor, stirring heats up, at 67 ± 2 DEG C, it is slowly added dropwise methyl ethyl ketoxime 54 parts, within 1.0 hours, add, then react 6.5 hours at 67 ± 2 DEG C, prepare occlusive polyurethane cross-linking agent；
(2) above-mentioned prepared occlusive polyurethane cross-linking agent, lowering the temperature less than 30 DEG C, add uvioresistant auxiliary agent UV-53142 part, stirring and dissolving uniformly prepares B2 component uvioresistant polyurethane cross-linking agent。
Embodiment 8
Prepared by B3 component:
(1) by 1,6-hexylidene diisocyanate trimer (HDI trimer) 150 parts, ethyl acetate 450 parts, dibutyl tin laurate 0.03 part are added in reactor, stirring heats up, at 70 ± 2 DEG C, it is slowly added dropwise acetone oxime 56.8 parts, within 1.1 hours, add, then react 6.5 hours at 70 ± 2 DEG C, prepare occlusive polyurethane cross-linking agent；
(2) above-mentioned prepared occlusive polyurethane cross-linking agent, lowering the temperature less than 30 DEG C, add uvioresistant auxiliary agent UV-32945 part, stirring and dissolving uniformly prepares B3 component uvioresistant polyurethane cross-linking agent。
Experimental example 1
Component A and B component mixture:
Quality proportioning:
The A1 component that embodiment 1 prepares is ventilative, antistatic polyurethane resin 180 parts
The B1 component uvioresistant polyurethane cross-linking agent 40 parts that embodiment 6 prepares
Nano zine oxide 4.6 parts
Thickening agent FS-200A1.8 part
Above-mentioned material is added in dispersion tank by proportioning, at ambient temperature stirring 50 minutes, prepares ventilative, uvioresistant, antistatic polyurethane resin coating adhesive。
Experimental example 2
Component A and B component mixture:
Quality proportioning:
The A2 component that embodiment 2 prepares is ventilative, antistatic polyurethane resin 100 parts
The B2 component uvioresistant polyurethane cross-linking agent 10 parts that embodiment 7 prepares
Nano zine oxide 2.2 parts
Thickening agent 1 part
Above-mentioned material is added in dispersion tank by proportioning, at ambient temperature stirring 40 minutes, prepares ventilative, uvioresistant, antistatic polyurethane resin coating adhesive。
Experimental example 3
Component A and B component mixture:
Quality proportioning:
The A3 component that embodiment 3 prepares is ventilative, antistatic polyurethane resin 150 parts
The B3 component uvioresistant polyurethane cross-linking agent 25 parts that embodiment 8 prepares
Nano zine oxide 3.1 parts
Thickening agent FS-200A1.5 part
Above-mentioned material is added in dispersion tank by proportioning, at ambient temperature stirring 45 minutes, prepares ventilative, uvioresistant, antistatic polyurethane resin coating adhesive。
Experimental example 4
Component A and B component mixture:
Quality proportioning:
The A4 component that embodiment 4 prepares is ventilative, antistatic polyurethane resin 160 parts
The B2 component uvioresistant polyurethane cross-linking agent 26 parts that embodiment 7 prepares
Nano zine oxide 3.0 parts
Thickening agent FS-200A1.6 part
Above-mentioned material is added in dispersion tank by proportioning, at ambient temperature stirring 35 minutes, prepares ventilative, uvioresistant, antistatic polyurethane resin coating adhesive。
Experimental example 5
Component A and B component mixture:
Quality proportioning:
The A5 component that embodiment 5 prepares is ventilative, antistatic polyurethane resin 110 parts；
The B3 component uvioresistant polyurethane cross-linking agent 20 parts that embodiment 8 prepares；
Nano zine oxide 2.0 parts
Thickening agent FS-200A1.1 part
Above-mentioned material is added in dispersion tank by proportioning, at ambient temperature stirring 50 minutes, prepares ventilative, uvioresistant, antistatic polyurethane resin coating adhesive。
Coating:
1, base fabric 190T Polyester Taffeta, by organic fluorine waterproof agent water-proofing treatment to getting wet more than 4 grades, adopting ventilative, uvioresistant, antistatic polyurethane resin coating adhesive that above-mentioned experimental example 1-5 prepares, scraper gluing → 160 ~ 165 DEG C bake 1 ~ 2 minute, spread 15 ~ 25g/ (dry weightening finish)。Take painting cloth specimen test。
Above-mentioned experimental example is ventilative, uvioresistant, antistatic polyurethane resin coating adhesive are coated with cloth specimen and see table 1 below with being not coated with collagen cloth indices testing result data。
Table 1
2, base fabric 260T spring Asia is spun, by organic fluorine waterproof agent water-proofing treatment to getting wet more than 4 grades, adopting ventilative, uvioresistant, antistatic polyurethane resin coating adhesive that above-mentioned experimental example 1-5 prepares, scraper gluing → 160 ~ 165 DEG C bake 1 ~ 2 minute, spread 15 ~ 25g/ (dry weightening finish)。Take painting cloth specimen test。
Above-mentioned experimental example is ventilative, uvioresistant, antistatic polyurethane resin coating adhesive are coated with cloth specimen and see table 2 below with being not coated with collagen cloth indices testing result data。
Table 2
3, base fabric 190T Ta Silong, by organic fluorine waterproof agent water-proofing treatment to getting wet more than 4 grades, adopting ventilative, uvioresistant, antistatic polyurethane resin coating adhesive that above-mentioned experimental example prepares, scraper gluing → 160 ~ 165 DEG C bake 1 ~ 2 minute, spread 15 ~ 25g/ (dry weightening finish)。Take painting cloth specimen test。
Above-mentioned experimental example is ventilative, uvioresistant, antistatic polyurethane resin coating adhesive are coated with cloth specimen and see table 3 below with being not coated with collagen cloth indices testing result data。
Table 3
Textile color stability colour fastness to rubbing detects: by GB/T3920-1997；
UV-proof Property of Textiles detects: by GB/T18830-2002；
Textile antistatic property detects: by GB/T12703.1-2009 textile static electricity testing method；
Textile ventilation characteristic measuring: by GB/T5453-1997 examination criteria。
From above-mentioned testing result it can be seen that ventilative, uvioresistant, the antistatic polyurethane resin coating adhesive of the present invention, there is ventilative, uvioresistant, the antistatic property of excellence, and, dry and wet crock fastness can reach 4 grades。
Claims (2)
1. the preparation method of ventilative, uvioresistant, antistatic polyurethane resin coating adhesive:
Component A aqueous is ventilative, the preparation method of antistatic polyurethane resin:
Raw material mass mixture ratio:
Polyethylene glycol oxide ether dihydroxylic alcohols number-average molecular weight 1000～300050～200 parts
Polypropylene oxide ether dihydroxylic alcohols number-average molecular weight 1000～300050～200 parts
Trimethylolpropane 1～5 part
Polyisocyanates 40～200 parts
Chain extender 3～10 parts
Catalyst 0.02～0.06 part
Solvent 30～60 parts
Sodium bicarbonate 3～10 parts
Sodium sulfite 3～10 parts
Deionized water 500～1500 parts
Preparation method:
(1) being added in reactor by polyethylene glycol oxide ether dihydroxylic alcohols, polypropylene oxide ether dihydroxylic alcohols, trimethylolpropane, polyisocyanates, solvent, catalyst, stirring heats up, and reacts 2～3 hours at 60～80 DEG C, prepares base polyurethane prepolymer for use as；
(2) it is subsequently adding chain extender, reacts 4～6 hours at 60～80 DEG C, prepare chain extension base polyurethane prepolymer for use as；
(3) being put in emulsifying kettle by above-mentioned chain extension base polyurethane prepolymer for use as, at 20～30 DEG C, stirring adds aqueous solution of sodium bisulfite, reacts 20～40 minutes, prepares sodium sulfite blocked polyurethane performed polymer；
(4) sodium bicarbonate being added in deionized water, stirring and dissolving is uniform, is then added in emulsifying kettle,
Stirring 20～40 minutes, prepared component A aqueous is ventilative, antistatic polyurethane resin；
Above-mentioned chain extender: combine use selected from 1,2-butanediol, 1,4-butanediol, neopentyl glycol, 1,3-propylene glycol one of them or two kinds；
Above-mentioned polyisocyanates: combine use selected from toluene di-isocyanate(TDI), 1,6-hexylidene diisocyanate, isophorone diisocyanate, dicyclohexyl methyl hydride diisocyanate one of them or two kinds；
Above-mentioned catalyst: selected from dibutyl tin laurate or dibutyltin diacetate one of them；
Above-mentioned solvent: use selected from acetone, dimethylformamide, N-Methyl pyrrolidone, oxolane, dioxane one of which or several mixing；
The preparation method of B component uvioresistant polyurethane cross-linking agent:
Raw material mass mixture ratio:
1,6-hexylidene diisocyanate trimer 100～200 parts
Acetone oxime or methyl ethyl ketoxime 42～92 parts
Catalyst 0.02～0.06 part
Solvent 400～900 parts
Uvioresistant auxiliary agent 30～80 parts
Preparation method:
(1) being added in reactor by hexamethylene diisocyanate trimer, solvent, catalyst, stirring heats up, at 60～80 DEG C, it is slowly added dropwise acetone oxime or methyl ethyl ketoxime, within 1 ~ 1.5 hour, adds, react 6～8 hours at 60～80 DEG C, prepare occlusive polyurethane cross-linking agent；
(2) above-mentioned prepared occlusive polyurethane cross-linking agent, lowering the temperature less than 30 DEG C, add uvioresistant auxiliary agent, stirring and dissolving uniformly prepares B component uvioresistant polyurethane cross-linking agent；
Above-mentioned catalyst: selected from dibutyl tin laurate or dibutyltin diacetate one of them；
Above-mentioned solvent: selected from ethyl acetate or toluene one of them；
Above-mentioned uvioresistant auxiliary agent: UV-327, CAS.NO:3864-99-1；UV-329, CAS.NO:3147-75-9；UV-531, CAS.NO:1843-05-6 one of them；
Component A and B component mixture:
Quality proportioning:
Above-mentioned component A aqueous is ventilative, antistatic polyurethane resin 100～200 parts
Above-mentioned B component uvioresistant polyurethane cross-linking agent 10～50 parts
Nano zine oxide 1～5 part
Thickening agent 1～2 part
Above-mentioned material is added in dispersion tank by proportioning, stirs at ambient temperature 30～60 minutes, prepare ventilative, uvioresistant, antistatic polyurethane resin coating adhesive；
Above-mentioned thickening agent: selected from Liaoning Sunichem Co., Ltd. product thickening agent FS-200A。
2. the textile fabric that claim 1 method obtains ventilative, uvioresistant, antistatic polyurethane resin coating adhesive。
Priority Applications (1)
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| CN105128466B (en) * | 2015-09-01 | 2017-05-17 | 海宁杰盛新材料有限公司 | Anti-static environment-friendly coating fabric and preparing method thereof |
| CN105274850B (en) * | 2015-11-23 | 2017-06-27 | 辽宁恒星精细化工有限公司 | Aqueous high moisture-inhibiting, anti-ultraviolet function coating adhesive and preparation method |
| TWI656199B (en) * | 2016-06-29 | 2019-04-11 | 臺灣永光化學工業股份有限公司 | Polyurethane-based uv absorber |
| CN106436324B (en) * | 2016-10-03 | 2018-05-25 | 辽宁恒星精细化工有限公司 | Antistatic, uvioresistant used for textiles, antibacterial, saturating vapour, skin sense, aqueous polyurethane coating glue and preparation method |
| CN109627421B (en) * | 2018-11-20 | 2021-02-12 | 辽宁恒星精细化工有限公司 | Antistatic, breathable and color-fixing finishing agent for fabric and preparation method thereof |
| CN110195353A (en) * | 2019-06-08 | 2019-09-03 | 苏州迅轩纺织有限公司 | A kind of cotton fabric air-moisture-permeable finishing agent and preparation method thereof |
| CN110747647A (en) * | 2019-11-07 | 2020-02-04 | 武汉纺织大学 | Antibacterial carbon fiber sizing agent emulsion and preparation method and application thereof |
| CN113275501A (en) * | 2021-04-08 | 2021-08-20 | 安徽天平机械股份有限公司 | High-temperature-resistant coating for resin sand casting and preparation method thereof |
| CN114032690A (en) * | 2021-12-03 | 2022-02-11 | 广东湛丰精细化工有限公司 | Polyurethane environment-friendly textile finishing agent and preparation method thereof |
| CN115262244A (en) * | 2022-07-29 | 2022-11-01 | 沈阳辰宇纺织品有限公司 | Coated fabric and manufacturing process thereof |
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| DE3313236A1 (en) * | 1983-04-13 | 1984-10-18 | Bayer Ag, 5090 Leverkusen | SOLVENT-BASED, CROSS-NETWORKING COATING PREPARATIONS AND THEIR USE FOR THE THERMOACTIVE FLOOR REVERSE COATING |
| JP4563041B2 (en) * | 2004-01-27 | 2010-10-13 | 日華化学株式会社 | Porous structure manufacturing method, porous structure and leather-like structure |
| CN101481579B (en) * | 2008-12-23 | 2011-06-08 | 中国人民解放军总后勤部军需装备研究所 | Waterproof moisture permeable modified polyurethane coating glue and preparation thereof |
| CN101481580B (en) * | 2008-12-23 | 2011-07-13 | 中国人民解放军总后勤部军需装备研究所 | Waterproof, low temperature resistant, soft and moisture permeable coating glue and preparation thereof |
| CN101581039B (en) * | 2009-06-12 | 2011-02-09 | 辽宁恒星精细化工（集团）有限公司 | Durable antistatic finishing agent for fabrics and preparation method |
| CN101864671B (en) * | 2010-06-18 | 2011-10-12 | 辽宁恒星精细化工（集团）有限公司 | Waterproof moisture permeation polyurethane paint used for textiles and preparation method |
| CN102212181B (en) * | 2011-05-10 | 2012-07-04 | 丹东恒悦新材料有限公司 | Waterborne flame-retardant polyurethane resin and preparation method thereof |
| CN102418277A (en) * | 2011-11-01 | 2012-04-18 | 吴江市北厍盛源纺织品助剂厂 | Method for preparing antibacterial polyurethane textile finishing liquid |
| CN102605648B (en) * | 2012-03-12 | 2013-10-23 | 辽宁恒星精细化工有限公司 | Textile water-based pigment printing binding agent and preparation method |
| CN102816294B (en) * | 2012-08-17 | 2014-06-18 | 浙江传化股份有限公司 | Preparation method of water-soluble blocked isocyanate crosslinking agent |
| CN103233375B (en) * | 2013-05-04 | 2014-08-13 | 辽宁恒星精细化工有限公司 | Stereo printing paste for suede and preparation method thereof |
| CN103265682A (en) * | 2013-05-22 | 2013-08-28 | 宜兴市华夏化工材料有限公司 | Special high-temperature resistant waterproof air and moisture permeable resin for coating printing and preparation method thereof |
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