CN106832169A - A kind of water-base resin and preparation method and application - Google Patents
A kind of water-base resin and preparation method and application Download PDFInfo
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
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- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
- C08F283/008—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00 on to unsaturated polymers
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- 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
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6644—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
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- 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
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- C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/08—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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Abstract
The present invention relates to Material Field, particularly a kind of water-base resin that can be used as the finish paint of athletic ground pavement material, it includes：2,2 10~15.6 parts of dihydromethyl propionic acids, 50~90 parts of butyl acetate, 1~6 part of methyl methacrylate, 1,000 50~90 parts of polyester, 0.1~2.8 part of trimethylolpropane, 20~61 parts of IPDI, 5~11 parts of triethylamine, 10~22 parts of hydroxyethyl methacrylate, 10 0.1~1 part of OP, 1~2 part of neopelex, 15~19.6 parts of hydroxypropyl acrylate, 10~16 parts of N methyl pyrrolidones, remaining is water and initiator.The water-base resin is not tacky at high temperature, not embrittlement under low temperature, and with excellent toughness.
Description
Technical field
The present invention relates to Material Field, particularly a kind of water-base resin and preparation method and application.
Background technology
Recently as flourishing for sports industry, nationwide fitness programs theory is rooted in the hearts of the people, after all kinds of stadiums such as rain
Build as spring bamboo.Organic silicon modified polyurethane material (hereinafter referred to as silicon PU) is with its non-aging, cracking, bubbling, physics
The advantages of performance varies with temperature small, is widely used in mating formation for the sports fields such as basketball, shuttlecock.The motion that silicon PU materials are mated formation
Place have slow down in face of sportsman's ankle, joint, ligament reaction force, while architectural characteristic soft under hard thereon is complete
Meet requirement of the professional motion to the feel of the ball, therefore silicon PU materials are widely used in stadiums ground pavement.Silicon PU is used as sports ground
Shop pavement material, generally requires to coat an aspect paint on top layer, for covering its interlayer aberration, improves rub resistance, weatherability, resistance to
Dirt and raising decoration performance.The silicon PU finish paint main products for being used to coat in the market are oiliness polyurethane material and water
Property finish paint, oiliness polyurethane material contains substantial amounts of aromatic solvent and free TDI (2,4- toluene di-isocyanate(TDI)), in " poison
Such product has been disabled runway events " afterwards；And aqueous finish paint all has the poor defect of toughness, particularly at different temperatures
Paint film shows the shortcoming of hot sticky cold crisp, causes the phenomenon such as paint film cracking, bubbling, easy to fall off.
The content of the invention
The present invention is in order to overcome the shortcomings of above-mentioned technical problem, there is provided a kind of water-base resin and preparation method thereof, the water
Property resin is not tacky at high temperature, not embrittlement under low temperature, and with excellent toughness, the finish paint as athletic ground pavement material makes
With complying fully with requirement.
The technical scheme for solving above-mentioned technical problem is as follows：
A kind of water-base resin, by weight, including：
Further say, the water-base resin by weight, including：
The preparation method of the water-base resin, comprises the following steps：
(1) by polyester 1000, IPDI, trimethylolpropane, 1-METHYLPYRROLIDONE and catalyst
Added to reactor according to formula, open stirring, be warming up to 80~86 DEG C and react 1~2 hour；
(2) to 2,2- dihydromethyl propionic acids are added in aforesaid reaction vessel, continue to be reacted 1~2 hour at 80~86 DEG C；
(3) to butyl acetate and methyl methacrylate is added in aforesaid reaction vessel, heating source is removed, is naturally cooled to
50~55 DEG C, react 5~15min；
(4) to triethylamine is added in aforesaid reaction vessel, 10~15min is reacted；
(5) to adding hydroxyethyl methacrylate, water, OP-10, neopelex in aforesaid reaction vessel；Rise
Temperature to 76~79 DEG C, then again to dropwise addition ammonium persulfate, sodium acid carbonate mixed aqueous solution and methyl-prop simultaneously respectively in reactor
The mixed liquor of olefin(e) acid hydroxyl ethyl ester, hydroxypropyl acrylate, controls rate of addition, it is ensured that the completion of dropping in 1~3 hour, drips
It is incubated 1~3 hour again afterwards；
(6) the product pH value for being obtained step (5) with pH adjusting agent is adjusted to 4-8, is filtrated to get clarification emulsion, i.e.,
It is product.
Catalyst described in step (1) is dibutyl tin laurate.
The water-base resin can be used as the finish paint of athletic ground pavement material, be concretely comprised the following steps：
(1) following material is well mixed according to mass fraction：
(2) it is 100 according to mass ratio by thing mixed above and curing agent:7 are well mixed.
Further say, coalescents, defoamer described in step (1), wetting agent, bactericide, thickener are used
Commercially available aqueous promoter finished product.
Furthermore, it is WL72-100, DNW-5500, XP- that the curing agent described in step (2) uses the trade mark
2655th, any one in XP-2547, XP-2487.
The beneficial effects of the invention are as follows：The invention provides a kind of water-base resin, the water-base resin can be as sports ground
Ground, the finish paint of the particularly pavement material in court is used.Firstly, since the present invention innovatively uses IPDI
With polyester 1000, the polyurethane segment that both materials synthesize in system belongs to toughness segment, can be obviously improved aqueous face
The pliability of paint, because polyurethane segment and silicon PU belong to polyurethane system, so the presence of such segment can improve water
Adhesive force of the property finish paint to silicon PU base materials.Second, the acrylic monomers such as methyl methacrylate and butyl acetate are contained in system
The acrylate of synthesis belongs to rigid segment, greatly increases the wearability and scratch resistance of aqueous finish paint.3rd, this hair
It is bright innovatively using the hydroxyl monomer such as hydroxyethyl methacrylate, hydroxypropyl acrylate, can be providing hydroxyl in hydrotropism's resin
Base reacts with water dispersed isocyanate curing agent, improves the crosslink density of aqueous finish paint, makes it have outstanding physical
Energy.4th, the present invention triggers system from ammonium persulfate and sodium acid carbonate so that system monomer reaction completely, is greatly improved
Conversion ratio.5th, the present invention is to body also from OP-10 and dodecyl sodium sulfate, triethylamine, 2,2- dihydromethyl propionic acids
System provides hydrophilic functional groups, water-base resin is obtained good stability.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the product emulsion electron-microscope scanning figure of the embodiment of the present invention 1；
Specific embodiment
Embodiment 1：
A kind of water-base resin, by weight, including：
The preparation method of the water-base resin, comprises the following steps：
(1) by polyester 1000, IPDI, trimethylolpropane and 1-METHYLPYRROLIDONE according to formula
Add to reactor, add proper catalyst dibutyl tin laurate, the consumption of catalyst accounts for whole system quality hundred
Point than be 0.1%-0.5%, open stirring, be warming up to 86 DEG C react 1 hour；
(2) to 2,2- dihydromethyl propionic acids are added in aforesaid reaction vessel, continue to be reacted 1 hour at 86 DEG C；
(3) to butyl acetate and methyl methacrylate is added in aforesaid reaction vessel, heating source is removed, is naturally cooled to
55 DEG C, react 5min；
(4) to triethylamine is added in aforesaid reaction vessel, 15min is reacted；
(5) to adding hydroxyethyl methacrylate, water, OP-10, neopelex in aforesaid reaction vessel；Rise
Temperature to 79 DEG C, then again to dropwise addition ammonium persulfate, sodium acid carbonate mixed aqueous solution and methacrylic acid simultaneously respectively in reactor
The mixed liquor of hydroxyl ethyl ester, hydroxypropyl acrylate, controls rate of addition, it is ensured that the completion of dropping in 1 hour, is incubated again after dripping
1 hour；
(6) the product pH value for being obtained step (5) with pH adjusting agent is adjusted to 4-8, is filtrated to get clarification emulsion, i.e.,
It is product.
The product is prepared into model on silicon PU and tinplate, model is placed 7 days in normal conditions, by GB/T
9286-1998 paint and varnish technical requirements test every key property of film.The performance test results are as shown in table 1 below：
Table 1
As it can be seen from table 1 the properties of product each side is good, the finish paint as athletic ground pavement material is used
Comply fully with requirement.In addition, accompanying drawing 1 show the product emulsion electron-microscope scanning figure of the present embodiment, as seen from Figure 1, emulsion particle diameter
Averagely in 200nm, and there is crosslink density higher.
Because the product reacts to form chemical bond by hydroxyl and NCO, this reaction is not only present in resin point
Between son, exist between resin and base material, so the crosslink density of the product will be significantly larger than like product on the market, also
Cause the properties of product and the on the market huge performance difference of like product.
The water-base resin is used as concretely comprising the following steps that the finish paint of athletic ground pavement material is used：
(1) following material is well mixed according to mass fraction：
(2) it is 100 according to mass ratio by thing mixed above and curing agent:7 are well mixed.
Further say, coalescents, defoamer described in step (1), wetting agent, bactericide, thickener are used
Commercially available aqueous promoter finished product.
Furthermore, it is WL72-100 that the curing agent described in step (2) uses the trade mark.
Embodiment 2
A kind of water-base resin, by weight, including：
The preparation method of the water-base resin, comprises the following steps：
(1) by polyester 1000, IPDI, trimethylolpropane, 1-METHYLPYRROLIDONE and catalyst
Dibutyl tin laurate is added to reactor according to formula, opens stirring, is warming up to 80 DEG C and is reacted 2 hours；
(2) to 2,2- dihydromethyl propionic acids are added in aforesaid reaction vessel, continue to be reacted 2 hours at 80 DEG C；
(3) to butyl acetate and methyl methacrylate is added in aforesaid reaction vessel, heating source is removed, is naturally cooled to
50 DEG C, react 15min；
(4) to triethylamine is added in aforesaid reaction vessel, 10min is reacted；
(5) to adding hydroxyethyl methacrylate, water, OP-10, neopelex in aforesaid reaction vessel；Rise
Temperature to 76 DEG C, then again to dropwise addition ammonium persulfate, sodium acid carbonate mixed aqueous solution and methacrylic acid simultaneously respectively in reactor
The mixed liquor of hydroxyl ethyl ester, hydroxypropyl acrylate, controls rate of addition, it is ensured that the completion of dropping in 3 hours, is incubated again after dripping
3 hours；
(6) the product pH value for being obtained step (5) with pH adjusting agent is adjusted to 4-8, is filtrated to get clarification emulsion, i.e.,
It is product.
The water-base resin is used as the finish paint of athletic ground pavement material, is concretely comprised the following steps：
(1) following material is well mixed according to mass fraction：
(2) it is 100 according to mass ratio by thing mixed above and curing agent:7 are well mixed.
Further say, coalescents, defoamer described in step (1), wetting agent, bactericide, thickener are used
Commercially available aqueous promoter finished product.
Furthermore, it is DNW-5500 that the curing agent described in step (2) uses the trade mark.
Embodiment 3
A kind of water-base resin, by weight, including：
The preparation method of the water-base resin, comprises the following steps：
(1) by polyester 1000, IPDI, trimethylolpropane, 1-METHYLPYRROLIDONE and catalyst
Dibutyl tin laurate is added to reactor according to formula, opens stirring, is warming up to 84 DEG C and is reacted 1.5 hours；
(2) to 2,2- dihydromethyl propionic acids are added in aforesaid reaction vessel, continue to be reacted 1.5 hours at 84 DEG C；
(3) to butyl acetate and methyl methacrylate is added in aforesaid reaction vessel, heating source is removed, is naturally cooled to
53 DEG C, react 10min；
(4) to triethylamine is added in aforesaid reaction vessel, 13min is reacted；
(5) to adding hydroxyethyl methacrylate, water, OP-10, neopelex in aforesaid reaction vessel；Rise
Temperature to 78 DEG C, then again to dropwise addition ammonium persulfate, sodium acid carbonate mixed aqueous solution and methacrylic acid simultaneously respectively in reactor
The mixed liquor of hydroxyl ethyl ester, hydroxypropyl acrylate, controls rate of addition, it is ensured that the completion of dropping in 2 hours, is incubated again after dripping
2 hours；
(6) the product pH value for being obtained step (5) with pH adjusting agent is adjusted to 4-8, is filtrated to get clarification emulsion, i.e.,
It is product.
The water-base resin is used as the finish paint of athletic ground pavement material, is concretely comprised the following steps：
(1) following material is well mixed according to mass fraction：
(2) it is 100 according to mass ratio by thing mixed above and curing agent:7 are well mixed.
Further say, coalescents, defoamer described in step (1), wetting agent, bactericide, thickener are used
Commercially available aqueous promoter finished product.
Furthermore, it is XP-2655 that the curing agent described in step (2) uses the trade mark.
Embodiment 4
A kind of water-base resin, by weight, including：
The preparation method of the water-base resin, comprises the following steps：
(1) by polyester 1000, IPDI, trimethylolpropane, 1-METHYLPYRROLIDONE and catalyst
Dibutyl tin laurate is added to reactor according to formula, opens stirring, is warming up to 81 DEG C and is reacted 2 hours；
(2) to 2,2- dihydromethyl propionic acids are added in aforesaid reaction vessel, continue to be reacted 2 hours at 81 DEG C；
(3) to butyl acetate and methyl methacrylate is added in aforesaid reaction vessel, heating source is removed, is naturally cooled to
50 DEG C, react 15min；
(4) to triethylamine is added in aforesaid reaction vessel, 15min is reacted；
(5) to adding hydroxyethyl methacrylate, water, OP-10, neopelex in aforesaid reaction vessel；Rise
Temperature to 77 DEG C, then again to dropwise addition ammonium persulfate, sodium acid carbonate mixed aqueous solution and methacrylic acid simultaneously respectively in reactor
The mixed liquor of hydroxyl ethyl ester, hydroxypropyl acrylate, controls rate of addition, it is ensured that the completion of dropping in 2 hours, is incubated again after dripping
2 hours；
(6) the product pH value for being obtained step (5) with pH adjusting agent is adjusted to 4-8, is filtrated to get clarification emulsion, i.e.,
It is product.
The water-base resin is used as the finish paint of athletic ground pavement material, is concretely comprised the following steps：
(1) following material is well mixed according to mass fraction：
(2) it is 100 according to mass ratio by thing mixed above and curing agent:7 are well mixed.
Further say, coalescents, defoamer described in step (1), wetting agent, bactericide, thickener are used
Commercially available aqueous promoter finished product.
Furthermore, it is XP-2547 that the curing agent described in step (2) uses the trade mark.
Embodiment 5
A kind of water-base resin, by weight, including：
The preparation method of the water-base resin, comprises the following steps：
(1) by polyester 1000, IPDI, trimethylolpropane, 1-METHYLPYRROLIDONE and catalyst
Dibutyl tin laurate is added to reactor according to formula, opens stirring, is warming up to 86 DEG C and is reacted 1 hour；
(2) to 2,2- dihydromethyl propionic acids are added in aforesaid reaction vessel, continue to be reacted 1 hour at 86 DEG C；
(3) to butyl acetate and methyl methacrylate is added in aforesaid reaction vessel, heating source is removed, is naturally cooled to
50 DEG C, react 15min；
(4) to triethylamine is added in aforesaid reaction vessel, 10min is reacted；
(5) to adding hydroxyethyl methacrylate, water, OP-10, neopelex in aforesaid reaction vessel；Rise
Temperature to 78 DEG C, then again to dropwise addition ammonium persulfate, sodium acid carbonate mixed aqueous solution and methacrylic acid simultaneously respectively in reactor
The mixed liquor of hydroxyl ethyl ester, hydroxypropyl acrylate, controls rate of addition, it is ensured that the completion of dropping in 3 hours, is incubated again after dripping
3 hours；
(6) the product pH value for being obtained step (5) with pH adjusting agent is adjusted to 4-8, is filtrated to get clarification emulsion, i.e.,
It is product.
The water-base resin is used as the finish paint of athletic ground pavement material, is concretely comprised the following steps：
(1) following material is well mixed according to mass fraction：
(2) it is 100 according to mass ratio by thing mixed above and curing agent:7 are well mixed.
Further say, coalescents, defoamer described in step (1), wetting agent, bactericide, thickener are used
Commercially available aqueous promoter finished product.
Furthermore, it is XP-2487 that the curing agent described in step (2) uses the trade mark.
The above, is only presently preferred embodiments of the present invention, not does any formal limitation to the present invention, it is every according to
According to any simple modification, the equivalent variations made to above example in technical spirit of the invention, guarantor of the invention is each fallen within
Within the scope of shield.
Claims (8)
1. a kind of water-base resin, it is characterised in that by weight, including：
2. water-base resin according to claim 1, it is characterised in that by weight, including：
3. the preparation method of a kind of water-base resin as described in any one of claim 1~2, it is characterised in that including following step
Suddenly：
(1) by polyester 1000, IPDI, trimethylolpropane, 1-METHYLPYRROLIDONE and catalyst according to
Formula is added to reactor, opens stirring, is warming up to 80~86 DEG C and is reacted 1~2 hour；
(2) to 2,2- dihydromethyl propionic acids are added in aforesaid reaction vessel, continue to be reacted 1~2 hour at 80~86 DEG C；
(3) to butyl acetate and methyl methacrylate is added in aforesaid reaction vessel, heating source is removed, naturally cool to 50~
55 DEG C, react 5~15min；
(4) to triethylamine is added in aforesaid reaction vessel, 10~15min is reacted；
(5) to adding hydroxyethyl methacrylate, water, OP-10, neopelex in aforesaid reaction vessel；It is warming up to
76~79 DEG C, then again to ammonium persulfate, sodium acid carbonate mixed aqueous solution and methacrylic acid is added dropwise in reactor simultaneously respectively
The mixed liquor of hydroxyl ethyl ester, hydroxypropyl acrylate, controls rate of addition, it is ensured that the completion of dropping in 1~3 hour, after dripping again
Insulation 1~3 hour；
(6) the product pH value for being obtained step (5) with pH adjusting agent is adjusted to 4-8, is filtrated to get clarification emulsion, is as produced
Product.
4. the preparation method of water-base resin according to claim 3, it is characterised in that the catalyst described in step (1)
It is dibutyl tin laurate.
5. a kind of application of water-base resin as described in any one of claim 1~2, it is characterised in that the water-base resin conduct
The finish paint of athletic ground pavement material is used.
6. the application of water-base resin according to claim 5, it is characterised in that concretely comprise the following steps：
(1) following material is well mixed according to mass fraction：
(2) it is 100 according to mass ratio by thing mixed above and curing agent:7 are well mixed.
7. the application of water-base resin according to claim 6, it is characterised in that coalescents described in step (1), disappear
Infusion, wetting agent, bactericide, thickener use commercially available aqueous promoter finished product.
8. the application of water-base resin according to claim 6, it is characterised in that the curing agent described in step (2) is used
The trade mark is any one in WL72-100, DNW-5500, XP-2655, XP-2547, XP-2487.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045159.9A CN106832169A (en) | 2017-01-22 | 2017-01-22 | A kind of water-base resin and preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045159.9A CN106832169A (en) | 2017-01-22 | 2017-01-22 | A kind of water-base resin and preparation method and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106832169A true CN106832169A (en) | 2017-06-13 |
Family
ID=59120597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710045159.9A Pending CN106832169A (en) | 2017-01-22 | 2017-01-22 | A kind of water-base resin and preparation method and application |
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