CN103059230B - Acrylate modified aqueous polyurethane and preparation method and application thereof - Google Patents
Acrylate modified aqueous polyurethane and preparation method and application thereof Download PDFInfo
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- 229920002635 polyurethane Polymers 0.000 title claims abstract description 58
- 239000004814 polyurethane Substances 0.000 title claims abstract description 58
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims abstract description 27
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920003009 polyurethane dispersion Polymers 0.000 claims abstract description 14
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 9
- 229920000570 polyether Polymers 0.000 claims abstract description 9
- 239000004970 Chain extender Substances 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 21
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 16
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 8
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000004160 Ammonium persulphate Substances 0.000 claims description 7
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 7
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 7
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- PSGAAPLEWMOORI-PEINSRQWSA-N medroxyprogesterone acetate Chemical group C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@](OC(C)=O)(C(C)=O)CC[C@H]21 PSGAAPLEWMOORI-PEINSRQWSA-N 0.000 claims description 7
- 150000002334 glycols Chemical class 0.000 claims description 4
- BJZYYSAMLOBSDY-QMMMGPOBSA-N (2s)-2-butoxybutan-1-ol Chemical compound CCCCO[C@@H](CC)CO BJZYYSAMLOBSDY-QMMMGPOBSA-N 0.000 claims description 3
- ARSRBNBHOADGJU-UHFFFAOYSA-N 7,12-dimethyltetraphene Chemical compound C1=CC2=CC=CC=C2C2=C1C(C)=C(C=CC=C1)C1=C2C ARSRBNBHOADGJU-UHFFFAOYSA-N 0.000 claims description 3
- VFZRZRDOXPRTSC-UHFFFAOYSA-N DMBA Natural products COC1=CC(OC)=CC(C=O)=C1 VFZRZRDOXPRTSC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 2
- 229920003006 Polybutadiene acrylonitrile Polymers 0.000 claims 2
- 229920005989 resin Polymers 0.000 abstract description 19
- 239000011347 resin Substances 0.000 abstract description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 18
- 239000003973 paint Substances 0.000 abstract description 18
- 229920003023 plastic Polymers 0.000 abstract description 9
- 239000004033 plastic Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 229920001730 Moisture cure polyurethane Polymers 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- 125000005442 diisocyanate group Chemical group 0.000 abstract 1
- 239000000383 hazardous chemical Substances 0.000 abstract 1
- 238000007591 painting process Methods 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 17
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 12
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 11
- 238000007334 copolymerization reaction Methods 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 6
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 3
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- XIUSGITXRRNFJK-UHFFFAOYSA-N N=C=O.N=C=O.C(C1CCCCC1)C1CCCCC1.C1=CC=CC=C1 Chemical compound N=C=O.N=C=O.C(C1CCCCC1)C1CCCCC1.C1=CC=CC=C1 XIUSGITXRRNFJK-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 229920000909 polytetrahydrofuran Polymers 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention discloses acrylate modified aqueous polyurethane and a preparation method and an application thereof. The preparation method of the acrylate modified aqueous polyurethane comprises the following steps: adopting diisocyanate, polybutylene-acrylonitrile copolymer glycol and polyether polyol to generate NCO terminated pre-polymer; adopting hydrophilic chain extender to extend the chains, adopting triethylamine to neutralize, finally adding water liquor containing ethidene diamine to extend the chains, and then obtaining the aqueous polyurethane dispersion; and adopting styrene and crylic acid to modify the aqueous polyurethane dispersion, and then obtaining the acrylate modified aqueous polyurethane which has an interpenetrated network structure. The acrylate modified aqueous polyurethane prepared according to the method not only has small smell and does not pollute the environment, but also does not release hazardous substances during the painting process; the acrylate modified aqueous polyurethane is an environmental-friendly resin, and the resin has the advantages of high hardness, good alcohol resistance and good adhesive force on ABS, and the resin can provide hardness, good alcohol resistance and good adhesive force on ABS for water-based plastic paint.
Description
Technical field
The present invention relates to technical field of surface coating, particularly relate to a kind of Acrylate Modified Aqueous Polyurethane and its preparation method and application.
Background technology
For the traditional paint of plastic paint, be generally the various organic solvents coming from oil be thinner, this traditional paint is after application, the organic solvent wherein accounting for paint volume more than 50% will become obnoxious flavour and distribute in air, cause serious air environmental pollution, and threat is constituted to the health of human body.The extraction of organic solvent simultaneously also can waste a large amount of non-renewable petroleum resources.
Water-miscible paint take water as dilution water, containing or containing minute quantity organic solvent, volatilize after application is water vapour in air, can not cause any harm, belong to environmental protection, resource-conserving product to human body and environment.
Perfect further along with environmental regulation, to alleviate for the purpose of earth load, the new coating of low VOC or Diamond Search discharge becomes the focus of research and development, and the research and development of water-based plastic paint are more noticeable.Plastic paint resin for ABS requires have good sticking power, higher hardness, good resistance to ethanol scouring ability and arrange property to silver powder preferably.The water-based plastic paint for ABS in the market has water-borne acrylic type and water-based polyurethane, but all comes with some shortcomings at sticking power and alcohol resistance.Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of Acrylate Modified Aqueous Polyurethane and its preparation method and application, described Acrylate Modified Aqueous Polyurethane and ABS have analog structure, sticking power is good, and hardness and alcohol resistance are obtained for raising, be intended to solve the existing sticking power of water-based ABS plastic paint and the problem of alcohol resistance deficiency.
Technical scheme of the present invention is as follows:
A preparation method for Acrylate Modified Aqueous Polyurethane, wherein, the preparation method of described Acrylate Modified Aqueous Polyurethane, comprises the following steps:
By polybutene-acrylonitrile compolymer glycol 10-20 part, polyether glycol 10-20 part, vulcabond 50-60 part at 80-85 DEG C of reaction 2-3h, add hydrophilic chain extender 3-6 part and continue reaction 3-5h at 80-85 DEG C, be cooled to 35 ~ 45 DEG C DEG C and add triethylamine 2-5 part reaction 30min, add the ethylenediamine solution dispersion 0.5-1h that solubility is 15 ~ 25%, obtain aqueous polyurethane dispersion;
10 parts of water are added reaction vessel, is heated to 75 ~ 85 DEG C; Get 50-70 part aqueous polyurethane and 20-40 part vinylbenzene, 1-2 part vinylformic acid, 0.5-1 part ammonium persulphate are mixed, then be added drop-wise in 2-3h in reaction vessel, insulation 0.5 ~ 1.5h, cools to 50-60 DEG C, adding ammoniacal liquor regulates PH to be 7-9, obtains described Acrylate Modified Aqueous Polyurethane.
The preparation method of described Acrylate Modified Aqueous Polyurethane, wherein, described polybutene-acrylonitrile compolymer glycol number-average molecular weight is 2000-3000.
The preparation method of described Acrylate Modified Aqueous Polyurethane, wherein, described polyether Glycols is PTMG or PPG, and molecular weight is 1000-2000.
The preparation method of described Acrylate Modified Aqueous Polyurethane, wherein, described vulcabond is IPDI or H
12mDI.
The preparation method of described Acrylate Modified Aqueous Polyurethane, wherein, described hydrophilic chain extender is DMPA or DMBA.
A kind of Acrylate Modified Aqueous Polyurethane, wherein, described Acrylate Modified Aqueous Polyurethane adopts the preparation method of Acrylate Modified Aqueous Polyurethane as above to prepare.
An application for Acrylate Modified Aqueous Polyurethane as above, wherein, by described Acrylate Modified Aqueous Polyurethane for the preparation of water-based ABS plastic paint.
Beneficial effect: adopt the Acrylate Modified Aqueous Polyurethane that above-mentioned preparation method obtains, not only smell is little, free from environmental pollution, unharmful substance release in spraying process, it is a kind of environmental protection type resin, and this resin hardness is high, alcohol resistance is excellent, good to ABS sticking power, can provide hardness, alcohol resistance excellent and sticking power to ABS for water-based plastic paint.
Accompanying drawing explanation
Fig. 1 prepares aqueous polyurethane dispersion reaction scheme schematic diagram in the preparation method of Acrylate Modified Aqueous Polyurethane of the present invention.
Fig. 2 is the reaction scheme schematic diagram adopting aqueous polyurethane dispersion to prepare Acrylate Modified Aqueous Polyurethane in the preparation method of Acrylate Modified Aqueous Polyurethane of the present invention.
Embodiment
The invention provides a kind of Acrylate Modified Aqueous Polyurethane and its preparation method and application, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Acrylate Modified Aqueous Polyurethane provided by the present invention, from ABS(acrylonitrile-butadiene-styrene (ABS) plastics, Acrylonitrile Butadiene Styrene plastic) structure consider, design the requirement that the PUA resin (water soluble acrylic acid-polyurethane copolymerization resin) with ABS with analog structure meets sticking power, the IPN high crosslinking structure of described Acrylate Modified Aqueous Polyurethane also can provide alcohol resistance and the hardness of paint film simultaneously.
The preparation process of described Acrylate Modified Aqueous Polyurethane comprises two parts:
1, aqueous polyurethane dispersion is prepared: its reaction scheme as shown in Figure 1, the poly-pre-body of NCO end-blocking is generated with vulcabond, polybutene-acrylonitrile compolymer glycol and polyether glycol, then hydrophilic chain extender chain extension is used, neutralize with triethylamine again, the aqueous solution finally added containing quadrol carries out rear chain extension, obtains aqueous polyurethane dispersion;
2, Acrylate Modified Aqueous Polyurethane is prepared: (wherein, R base is its reaction scheme as shown in Figure 2
), with vinylbenzene and vinylformic acid, modification is carried out to aqueous polyurethane dispersion, obtain the water soluble acrylic acid-polyurethane copolymerization resin with inierpeneirating network structure, i.e. Acrylate Modified Aqueous Polyurethane provided by the present invention.
Particularly, the preparation method of described Acrylate Modified Aqueous Polyurethane, comprises the following steps:
By polybutene-acrylonitrile compolymer glycol 10-20 part, polyether glycol 10-20 part, vulcabond 50-60 part at 80-85 DEG C of reaction 2-3h, add hydrophilic chain extender 3-6 part and continue reaction 3-5h at 80-85 DEG C, be cooled to 35 ~ 45 DEG C and add triethylamine 2-5 part reaction 30min, add aqueous solution 15-25 part that solubility is 15 ~ 25% quadrols, dispersion 0.5-1h, obtains aqueous polyurethane dispersion;
10 parts of water are added reactor, be heated to 75 ~ 85 DEG C, get 50-70 part aqueous polyurethane and 20-40 part vinylbenzene, 1-2 part vinylformic acid, 0.5-1 part ammonium persulphate are mixed, then be added drop-wise in 2-3h in reactor, insulation 0.5 ~ 1.5h, cool to 50-60 DEG C, add ammoniacal liquor and regulate PH to be 7-9, obtain the water soluble acrylic acid-polyurethane copolymerization resin of inierpeneirating network structure.
Wherein, described polybutene-acrylonitrile compolymer glycol number-average molecular weight is 2000-3000.Described polyether Glycols is PTMG(polytetrahydrofuran diol) or PPG(polyether glycol), molecular weight is 1000-2000.Described vulcabond is IPDI(isophorone diisocyanate) or H
12mDI(hydrogenation of benzene dicyclohexylmethane diisocyanate).Described hydrophilic chain extender is DMPA(2,2-dimethylol propionic acid) or DMBA(2,2-dimethylolpropionic acid).
Adopt the Acrylate Modified Aqueous Polyurethane that above-mentioned preparation method obtains, not only smell is little, free from environmental pollution, unharmful substance release in spraying process, it is a kind of environmental protection type resin, and this resin hardness is high, alcohol resistance is excellent, good to ABS sticking power, can provide hardness, alcohol resistance excellent and sticking power to ABS for water-based plastic paint.
Therefore, also provide the application of described Acrylate Modified Aqueous Polyurethane in the present invention, by described Acrylate Modified Aqueous Polyurethane for the preparation of water-based ABS plastic paint, the hardness of paint film of gained water-based ABS plastic paint is high, and alcohol resistance is excellent, good to ABS sticking power.
For making object of the present invention, technical scheme and effect clearly, clearly, the present invention will be further described by the following examples.
Embodiment 1
1) polybutene-acrylonitrile compolymer glycol 20 parts, PPG 20 parts, IPDI 50 parts are reacted 3h at 80 DEG C, add DMPA 4 parts and react about 5h 80 DEG C of continuation, be cooled to 40 DEG C and add triethylamine 3 parts reaction 30min, adding solubility is that the aqueous solution 15 parts of 20% quadrol disperses about 1h, obtains aqueous polyurethane dispersion.
2) 10 parts of water are added reactor, be heated to 80 DEG C, get 70 parts of aqueous polyurethanes and 20 parts of vinylbenzene, 2 parts of vinylformic acid, 0.5 part of ammonium persulphate are mixed, then be added drop-wise in 2.5h in reactor, insulation 1h, cool to 55 DEG C, add ammoniacal liquor and regulate PH to be 7, obtain the water soluble acrylic acid-polyurethane copolymerization resin (PUA) of inierpeneirating network structure.Its product typical characteristics is as follows:
| Pencil hardness | HB |
| Sticking power | 0 grade |
| Alcohol resistance (100%, 50 times) | Pass through |
Embodiment 2
1) polybutene-acrylonitrile compolymer glycol 20 parts, PPG 20 parts, IPDI 50 parts are reacted 2h at 85 DEG C, add DMPA 4 parts and react about 3h 85 DEG C of continuation, be cooled to 45 DEG C and add triethylamine 3 parts reaction 30min, adding solubility is that the aqueous solution 15 parts of 15% quadrol disperses about 0.5h, obtains aqueous polyurethane dispersion.
2) 10 parts of water are added reactor, be heated to 85 DEG C, get 50 parts of aqueous polyurethanes and 40 parts of vinylbenzene, 2 parts of vinylformic acid, 0.5 part of ammonium persulphate are mixed, then be added drop-wise in 2h in reactor, insulation 0.5h, cool to 60 DEG C, add ammoniacal liquor and regulate PH to be 8, obtain the water soluble acrylic acid-polyurethane copolymerization resin (PUA) of inierpeneirating network structure.Its product typical characteristics is as follows:
| Pencil hardness | H |
| Sticking power | 0 grade |
| Alcohol resistance (100%, 50 times) | Pass through |
Embodiment 3
1) polybutene-acrylonitrile compolymer glycol 20 parts, PPG 10 parts, IPDI 60 parts are reacted 2.5h at 83 DEG C, add DMPA 4 parts and react about 4h 83 DEG C of continuation, be cooled to 35 DEG C and add triethylamine 3 parts reaction 30min, adding solubility is that the aqueous solution 20 parts of 25% quadrol disperses about 0.8h, obtains aqueous polyurethane dispersion.
2) 10 parts of water are added reactor, be heated to 75 DEG C, get 70 parts of aqueous polyurethanes and 20 parts of vinylbenzene, 2 parts of vinylformic acid, 0.5 part of ammonium persulphate are mixed, then be added drop-wise in 3h in reactor, insulation 1.5h, cool to 50 DEG C, add ammoniacal liquor and regulate PH to be 9, obtain the water soluble acrylic acid-polyurethane copolymerization resin (PUA) of inierpeneirating network structure.Its product typical characteristics is as follows:
| Pencil hardness | H |
| Sticking power | 0 grade |
| Alcohol resistance (100%, 50 times) | Pass through |
Embodiment 4
1) polybutene-acrylonitrile compolymer glycol 20 parts, PPG 10 parts, IPDI 60 parts are reacted 2h at 85 DEG C, add DMPA 4 parts and react about 5h 80 DEG C of continuation, be cooled to 40 DEG C and add triethylamine 3 parts reaction 30min, adding solubility is that the aqueous solution 20 parts of 20% quadrol disperses about 0.5h, obtains aqueous polyurethane dispersion.
2) 10 parts of water are added reactor, be heated to 80 DEG C, get 50 parts of aqueous polyurethanes and 40 parts of vinylbenzene, 2 parts of vinylformic acid, 0.5 part of ammonium persulphate are mixed, then be added drop-wise in 2h in reactor, insulation 1h, cool to 50 DEG C, add ammoniacal liquor and regulate PH to be 7, obtain the water soluble acrylic acid-polyurethane copolymerization resin (PUA) of inierpeneirating network structure.Its product typical characteristics is as follows:
| Pencil hardness | 2H |
| Sticking power | 0 grade |
| Alcohol resistance (100%, 50 times) | Pass through |
From example 1-4, the PUA resin hardness that preparation method of the present invention obtains is higher, and sticking power is excellent, alcohol resistance is excellent, and its over-all properties can reach the performance of oiliness plastic paint resin, and the present invention is aqueous product, there is environment-friendly advantage, oiliness ABS plastic coating resins can be replaced.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (5)
1. a preparation method for Acrylate Modified Aqueous Polyurethane, is characterized in that, the preparation method of described Acrylate Modified Aqueous Polyurethane, comprises the following steps:
By Polybutadiene-acrylonitrile copolymer glycols 10-20 part, polyether glycol 10-20 part, vulcabond 50-60 part at 80-85 DEG C of reaction 2-3h, add hydrophilic chain extender 3-6 part and continue reaction 3-5h at 80-85 DEG C, be cooled to 35 ~ 45 DEG C and add triethylamine 2-5 part reaction 30min, add the ethylenediamine solution dispersion 0.5-1h that mass concentration is 15 ~ 25%, obtain aqueous polyurethane dispersion;
10 parts of water are added reaction vessel, is heated to 75 ~ 85 DEG C; Get 50-70 part aqueous polyurethane and 20-40 part vinylbenzene, 1-2 part vinylformic acid, 0.5-1 part ammonium persulphate are mixed, then be added drop-wise in 2-3h in reaction vessel, insulation 0.5 ~ 1.5h, cools to 50-60 DEG C, adding ammoniacal liquor regulates PH to be 7-9, obtains described Acrylate Modified Aqueous Polyurethane.
2. the preparation method of Acrylate Modified Aqueous Polyurethane according to claim 1, is characterized in that, described Polybutadiene-acrylonitrile copolymer glycols number-average molecular weight is 2000-3000.
3. the preparation method of Acrylate Modified Aqueous Polyurethane according to claim 1, is characterized in that, described polyether glycol is PTMG or PPG, and molecular weight is 1000-2000.
4. the preparation method of Acrylate Modified Aqueous Polyurethane according to claim 1, is characterized in that, described vulcabond is IPDI or H
12mDI.
5. the preparation method of Acrylate Modified Aqueous Polyurethane according to claim 1, is characterized in that, described hydrophilic chain extender is DMPA or DMBA.
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| EP3504253B1 (en) * | 2016-08-25 | 2022-05-04 | Basf Se | Polyurethane material with high temperature resistance |
| CN106397678B (en) * | 2016-08-31 | 2018-03-23 | 广州昊江新材料有限公司 | A kind of acrylic acid modified aqueous polyurethane and its production and use |
| CN109666105A (en) * | 2018-12-14 | 2019-04-23 | 江南大学 | A kind of preparation method of the high insulating moulding coating of UV curable aqueous polyurethane |
| CN109897188A (en) * | 2019-03-12 | 2019-06-18 | 深圳市格莱特印刷材料有限公司 | A kind of preparation method and applications of poly- (Styrene And Chloroalkyl Acrylates)-polyurethane |
| CN110964171B (en) * | 2019-12-20 | 2022-03-11 | 万华化学集团股份有限公司 | Polyurethane polyurea water dispersion and preparation method and application thereof |
| CN111106353A (en) * | 2019-12-30 | 2020-05-05 | 华东理工大学 | Water-based binder for lithium-sulfur battery and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1355267A (en) * | 2001-12-24 | 2002-06-26 | 王申 | Water-soluble polyurethane latex adhesive with porous network formed by 'core-shell' structure |
| CN101481443A (en) * | 2009-01-23 | 2009-07-15 | 华南理工大学 | Polyurethane-polyacrylacid ester interpenetrating network polymer, preparation and use thereof |
| CN101481451A (en) * | 2009-01-23 | 2009-07-15 | 华南理工大学 | High solid content latent curing polyurethane acroleic acid hybrid emulsion |
| CN101974141A (en) * | 2010-09-19 | 2011-02-16 | 广州市香港科大霍英东研究院 | Preparation method of water-based polyacrylate modified polyurethane dispersion (PUD) |
-
2013
- 2013-01-30 CN CN201310035376.1A patent/CN103059230B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1355267A (en) * | 2001-12-24 | 2002-06-26 | 王申 | Water-soluble polyurethane latex adhesive with porous network formed by 'core-shell' structure |
| CN101481443A (en) * | 2009-01-23 | 2009-07-15 | 华南理工大学 | Polyurethane-polyacrylacid ester interpenetrating network polymer, preparation and use thereof |
| CN101481451A (en) * | 2009-01-23 | 2009-07-15 | 华南理工大学 | High solid content latent curing polyurethane acroleic acid hybrid emulsion |
| CN101974141A (en) * | 2010-09-19 | 2011-02-16 | 广州市香港科大霍英东研究院 | Preparation method of water-based polyacrylate modified polyurethane dispersion (PUD) |
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