CN101423583B - Soap-free emulsion type amphiphilic polymer resin and preparation and application thereof in production of intelligent breathing coating - Google Patents
Soap-free emulsion type amphiphilic polymer resin and preparation and application thereof in production of intelligent breathing coating Download PDFInfo
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- CN101423583B CN101423583B CN2008101870035A CN200810187003A CN101423583B CN 101423583 B CN101423583 B CN 101423583B CN 2008101870035 A CN2008101870035 A CN 2008101870035A CN 200810187003 A CN200810187003 A CN 200810187003A CN 101423583 B CN101423583 B CN 101423583B
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Abstract
The invention provides a soap free latex type amphiphilic polymer resin, which is formed by polymerizing unsaturated acid alkyl, styrene, methyl methacrylate, butyl methacrylate, butyl acrylate, hydroxypropyl methacrylate, ethylene glycol methacrylate, acrylamide, diacetone-acryloamide and other monomers. The paint which takes the soap free latex type amphiphilic polymer resin as a main film forming material and combines with multiple kinds of inorganic polymer stuffing integrates with decorative property, humidifying property, permeability, heat preservation, condensation prevention, water and alkali resistance, bacterium resistance and so on, and can prevent the paint film from dropping off due to multiple kinds of seepage and water condensation of a wall body, so that the paint film is more durable; in addition, the paint has no organic solvent, and is more safe and environment friendly.
Description
Technical field
The invention belongs to technical field of macromolecules, relate to a kind of fluoropolymer resin, relate in particular to a kind of possess hydrophilic property and oil loving soap-free emulsion type amphiphilic polymer resin and preparation method thereof, the invention still further relates to the application of this soap-free emulsion type amphiphilic polymer resin in production of intelligent breathing coating.
Technical background
Relative air humidity is an important parameter weighing indoor environment, and is closely related with HUMAN HEALTH and work life, crosses to exceed the low orthobiosis that all can influence people." heating and ventilation and artificial atmosphere design specifications " GB50019-2003 regulation, the indoor relative humidity standard value, the summer air-conditioning room is 40%～60%, the winter heating room is 30%～60%, take all factors into consideration the morbidity of microorganism growth, human body, article are rotten and various factors such as comfort level, generally acknowledge that best relative humidity scope is 40%～60%.When humidity too high (＞60%), easily cause go mouldy metallic surface corrosion, electrical apparatus insulation decline, article acceleration, wall dewfall are serious, the moist distortion of article, wall skin come off etc.; Measured low (＜40%) when wet, caused easily that human body skin is chapped, the respiratory system resistibility descends the dry and cracked distortion of article, static electric fire etc.; When the high humidity amplitude alternately changes, also can make many article generation deformation, particularly some woodworks, paper product, artwork etc. ftracture, twist, stick up skin, efflorescence, phenomenon such as fade, influence the attractive in appearance and performance of article, influence HUMAN HEALTH, bring very big inconvenience and financial loss to people's lives, therefore, the control indoor humidity all seems very important to productive life, and especially to humidity and arid area, adjusting humidity is particularly important.
Current, the indoor humidity regulate and control method by whether consumes energy divide and can be divided into active and two kinds of passive types.The former mainly refers to air-conditioning technical, is the method that generally adopts at present, but this method investment is big, energy consumption is high, easily produce noise pollution, causes problems such as " architecture indoor air conditioner comprehensive diseases ", unsuitable life-time service.The suction of The latter renewable energy source or material/moisture releasing characteristic is come regulating and controlling humidity, need not to consume any artificial energy source and mechanical means, is a kind of energy-conservation ecological property regulate and control method.Under the situation of consumes energy not, research and development with produce material with automatic adjusting atmospheric moisture ability, to save energy and reduce the cost, improve environment, protection ecology has important practical significance.For the room, adopting humidity controlling coating to whitewash body of wall then is most convenient damping mode efficiently.
Humidity controlling coating is that suction/moisture releasing characteristic of utilizing coating is come the coating of regulating and controlling humidity.Traditional humidity controlling coating can be divided into inorganic type, organic type and organic/inorganic composite humidity adjusting coating by the film forming matter source, and they all because of there being the seldom commercialization of following shortcoming, only rest on conceptual phase: 1) damping DeGrain mostly; 2) coating easy powder of detached under high humidity environment; When 3) permeable or coating was met water when ground, filming to bubble came off, and influences its attractive in appearance and performance.
Humidity controlling coating with good damping performance should possess following feature: 1) have good permeability.2) have good water-absorbent and water-retentivity.3) film and can not bubble, come off after the suction, body of wall can not be out of shape, otherwise with regard to null(NUL).
With acrylic monomer synthetic aqueous dispersion type amphipathic polymer resin is that the intelligent breathing coating that film forming matter is made has outstanding water-absorbent, water-retentivity, water tolerance and permeability, and the damping excellent property is an ideal respiratory coating comparatively.But its organic solvent amount is bigger, causes product cost to raise, and influences its promotion and application.With acrylic monomer synthetic emulsion type amphiphilic polymer resin is that the intelligent breathing coating that film forming matter is made not only has outstanding water-absorbent, water-retentivity, water tolerance, permeability and adjustable wet, and in production and construction process, all do not contain organic solvent, safety and environmental protection, cost is low, is present ideal indoor decoration interior wall coating.Because this coating contains small amounts of emulsifiers, make letex polymerization smooth on the one hand, and obtain stable high molecular weight polymers colloidal dispersion, also can bring some problems on the other hand, as producing foam to product.For solving this type of problem, the present invention prepares the latex particle of cleaning with the emulsifier-free emulsion polymerization method.
Summary of the invention
The purpose of this invention is to provide a kind of soap-free emulsion type amphiphilic polymer resin that has.
Another object of the present invention provides a kind of soap-free emulsion type amphiphilic polymer resin that utilizes and produces a kind of method that collects ornamental, adjustable wet, permeability, insulation antisweat, water-alkali resistance, the multi-functional intelligent breathing coating for one such as antibiotic.
(1) soap-free emulsion type amphiphilic polymer resin
The preparation of soap-free emulsion type amphiphilic polymer resin of the present invention is prepared from by the raw material and the method for following weight part:
Raw material:
1～50 part of unsaturated alkyl acid, 1～50 part of methyl methacrylate, 0～50 part of vinylbenzene, 1～80 part of butyl acrylate, 0～50 part of butyl methacrylate, 1～80 part of Rocryl 410,0～50 part of hydroxyethyl methylacrylate, 0.1～50 part of acrylamide, 0～20 part of diacetone-acryloamide(DAA), 1～10 part of sodium bicarbonate, 0.1～10 part of initiator;
Technology: unsaturated alkyl acid, methyl methacrylate, vinylbenzene, butyl acrylate, butyl methacrylate, Rocryl 410, hydroxyethyl methylacrylate, acrylamide, the diacetone-acryloamide(DAA) monomer of described formula ratio are mixed, add 0.1～5 part of initiator and stir, form mix monomer liquid; Sodium bicarbonate and remaining initiator are dissolved in the distilled water, be warming up to 25～95 ℃, add above-mentioned mix monomer liquid, react and be cooled to 25～65 ℃ after 0.5～5 hour, be neutralized to pH=7～10 with ammoniacal liquor, promptly get the soap-free emulsion type amphiphilic polymer resin of blueing light.
At least a in methacrylic acid, vinylformic acid, the fumaric acid adopted in the acid of described unsaturated alkyl.
Described initiator can adopt ammonium persulphate or Potassium Persulphate.
The soap-free emulsion type amphiphilic polymer resin performance index that the present invention produces are shown in table 1, table 2.
Table 1: the emulsion fundamental property detects (adopting method mensuration such as GB/T1728-79～GB/T1732-93)
Table 2: the latex film fundamental property detects (adopting method mensuration such as GB/T1728-79～GB/T1732-93)
Show that from every performance of table 1,2 detected results soap-free emulsion type amphiphilic polymer resin of the present invention meets the performance requriements of practical coating fully.
The soap-free emulsion type amphiphilic polymer resin of the present invention's preparation contains a large amount of hydrophobic grouping (as ester group, alkyl etc.) and a certain amount of hydrophilic radical (as carboxyl, hydroxyl, amide group, carbonyl etc.); dissolve in various polarity and/or the non-polar solvent; and on organism and inorganics ground, good adhesive is arranged all; various grounds all there is the certain protection effect, is particularly suitable for producing provisional protective cover and respiratory coating.
The soap-free emulsion type amphiphilic polymer resin of the present invention preparation is not owing to contain organic solvent, so in preparation coating and coating application process, safety and environmental protection more; Owing to do not contain emulsifying agent, so more superior at aspect of performances such as sticking power, water tolerance, levelling property and appearance of coat.
(2) intelligent breathing inner wall paint
1, the preparation of intelligent breathing inner wall paint
The present invention utilizes the method for soap-free emulsion type amphiphilic polymer resin production of intelligent breathing inner wall paint, be after 0.1～30 part of distilled water with 1～10 times of total amount of 0.1～30 part of 0.1～30 part of 0.1～30 part of 0.1～30 part of 0.1～30 part in 0.1～30 part of 0.1～30 part in 0.1～30 part of wilkinite, diatomite, talcum powder, zeolite, sepiolite, attapulgite, kaolin, titanium dioxide, lime carbonate of following weight parts is mixed well, mix for 1～50 part with described soap-free emulsion type amphiphilic polymer resin, be ground to fineness below 60 μ m, latting drown is that 15～150s (is coated with to viscosity
-6Cup is measured), filter, check, packing gets final product.
The pigment that also can add 1～50 part in the raw material.
The defoamer that also can add 0.1～10 part in the raw material; Defoamer can adopt and contain the compound defoamer that silicone emulsion, ether-ether, alcohol etc. are used for water-borne coatings.
The linking agent that also can add 0.1～50 part in the raw material; Linking agent can adopt aqueous polyurethane, silicon dioxide gel or adipic dihydrazide.
More can add 0.1～10 part antiseptic-germicide in the raw material or/and toughener.
2, the film performance of intelligent breathing inner wall paint detects
Fundamental property: test by GB/T 9756-2001; Testing circumstance: press the GB9278-88 regulation; Test piece preparation: undertaken by 7.3 regulations among the GB9271-88; Time of drying: undertaken by GB/T1728-79 surface drying second law regulation; Alkali resistance: undertaken by the GB/T9265-88 regulation; Abrasion resistance: undertaken by the GB/T9266-88 regulation; Water tolerance; Undertaken by GB 1733-93 first law regulation.Test result sees Table 3.
Table 3: the film performance test result of intelligent breathing inner wall paint (comparing) with the GB/T9756-2001 standard
The test result of table 3 shows: the intelligent breathing coating of the present invention's preparation, can not only reach the standard of the domestic emulsion-type interior wall coating that generally uses, and on water tolerance and alkali resistance project, far be more than present GB, and can substitute existing emulsion-type interior wall coating fully, value promotes the popularization use.When solving indoor damping problem, also solve the wall skin and met the problem that water comes off, have important use value and realistic meaning.
3, the damping performance test of filming
(1) film water-absorbent test
The water-absorbent of filming test comprises water-intake rate and rate of water absorption mensuration: make breathing coating with soap-free emulsion earlier, then coating is painted on the sheet glass.After treating the coating drying, immerse again in the water, regularly measure its water regain, calculate water-intake rate, and make rate of water absorption figure, the results are shown in Figure 1.
(2) damping performance test:
A) moisturization test: some paint film models are carried out wiping free water away after the saturated suction, put into artificial airtight weather damping case, regularly measure the variation of humiture in the case and the quality of model, make the humidification graphic representation.Weight loss and the humidity of putting into front and back by model increase, and illustrate that coating has played humidification, the results are shown in Figure 2.As can be seen from Figure 2: coating can be in 10 minutes just can transfer to humidity about 95% from 35%, and its damping ability is better than traditional humidity controlling coating far away.
B) wet-out property test: in humidity is 100% artificial airtight weather damping case, put into the dry model that scribbles paint film to some, regularly measure the variation and the model quality of the interior humiture of case, make and fall wet graphic representation.The results are shown in Figure 3.As can be seen from Figure 3: under airless condition, coating can be in 2 hours be reduced to humidity about 85% from 100%, reduces to about 75% in 5 hours.As can be seen, coating humidification speed is far above falling wet speed from Fig. 2 and Fig. 3, and water-absorbent is much larger than moisture absorption, and the coating water retention property is good.
Above-mentioned experimental result shows: respiratory coating of the present invention not only has good damping ability, and has strong penetrating, water tolerance and frost prevention antisweat.When humidity was high, body of wall absorbed airborne water and humidity is reduced; When humidity is low, can improve humidity by spray big water gaging to body of wall, the wall skin absorbs water but does not come off.Simultaneously, because pipeline evaporating, emitting, dripping or leaking of liquid or gas, rain (dirt) seepage, dewfall etc. are former thereby cause when being dipped in the water for a long time, therefore the wall skin can not come off yet when body of wall; Clammy when environment, temperature is lower than dew point when following, and condensed water also can be absorbed by body of wall rapidly, therefore also has good frost prevention antisweat.With the house that its is decorated, accomplish " putting things right once and for all " substantially, worry and the financial loss avoided being forced to fitting up repeatedly, mending-leakage bringing, the humidity that indoor maintenance is suited.
The intelligent breathing coating that the present invention makes with soap-free emulsion type amphiphilic polymer resin does not contain organic solvent and emulsifying agent, on the basis that guarantees above-mentioned good damping performance and over-all properties, aqueous dispersion type and emulsion-type intelligent breathing coating shortcoming have been overcome, in production and construction process, safety and environmental protection more, coating levelling property, water tolerance, alkali resistance and abrasion resistance all have largely and to improve, and are the interior wall coating of one so will become a new generation's collection function, decoration, environmental protection.
Coating of the present invention is the main film forming matter of coating with the soap-free emulsion type amphiphilic polymer resin, add all kinds of inorganic polymer fillers, ornamental, the adjustable wet of coating collection of preparation, permeability, insulation antisweat, water-alkali resistance, multi-functional such as antibiotic are one, overcome the shortcoming of traditional air-conditioning high energy consumption, can prevent also that simultaneously body of wall from coming off because of filming of causing of various seepages, condensed water, make the durable more of filming, have good application prospects.
Description of drawings
Fig. 1 is coating water-intake rate and rate of water absorption relation (test condition: room temperature--15 ℃)
Fig. 2 is coating humidification (test condition: room temperature--15 ℃)
Fig. 3 falls moist (test condition: room temperature--15 ℃) for coating
Concrete true mode
Embodiment 1:
(1) preparation of soap-free emulsion type amphiphilic polymer resin
Prescription: in weight part
15 parts of methacrylic acids, 60 parts of methyl methacrylates, 60 parts of butyl acrylates, 10 parts of Rocryl 410s, 15 parts of diacetone-acryloamide(DAA)s, 2 parts of Potassium Persulphates, 2 parts of sodium bicarbonates.
Technology: by weight methacrylic acid, methyl methacrylate, butyl acrylate, Rocryl 410, diacetone-acryloamide(DAA) and Potassium Persulphate are carried out uniform mixing for 1 part, form mix monomer liquid; Sodium bicarbonate and remaining Potassium Persulphate are dissolved in the transparent initiator solution of formation in 160 parts of distilled water for 1 part, and are warming up to 90 ℃; Again above-mentioned pre-mixing monomer liquid is added drop-wise in this transparent initiator solution with dropping funnel, dripped at 3～5 hours; Be cooled to 60 ℃ then, be neutralized to pH=7～10, promptly get the soap-free emulsion type amphiphilic polymer resin of blueing light to wherein adding with ammoniacal liquor.Record solid and be divided into 45～50%.
After measured, the performance index basically identical shown in the performance index of this resin and above-mentioned table 1, the table 2.
Embodiment 2: the preparation of soap-free emulsion type amphiphilic polymer resin
Prescription: in weight part
8 parts in vinylformic acid, 60 parts of vinylbenzene, 30 parts of butyl acrylates, 30 parts of hydroxyethyl methylacrylates, 20 parts of acrylamides, 12 parts of diacetone-acryloamide(DAA)s, 3 parts of ammonium persulphates, 3 parts of sodium bicarbonates, 160 parts of distilled water.
Technology: by above-mentioned formula ratio vinylformic acid, vinylbenzene, butyl acrylate, hydroxyethyl methylacrylate, diacetone-acryloamide(DAA) and ammonium persulphate are carried out uniform mixing for 1.5 parts, make mix monomer liquid; Sodium bicarbonate and remaining ammonium persulphate be dissolved in the distilled water stir, form transparent initiator solution; Be warming up to 80 ℃, again with above-mentioned mix monomer liquid with in the clear solution that is added drop-wise to initiator under the dropping funnel, dripped in 3～5 hours; Be cooled to 50 ℃ then, be neutralized to pH=7～10, promptly get the soap-free emulsion type amphiphilic polymer resin of blueing light with ammoniacal liquor.Record solid and be divided into 45～50%.
After measured, the performance index of soap-free emulsion type amphiphilic polymer resin are substantially the same manner as Example 1, meet the performance requriements of practical coating fully.
Embodiment 3: the preparation of soap-free emulsion type amphiphilic polymer resin
Prescription: in weight part
5 parts of methacrylic acids, 5 parts in vinylformic acid, 40 parts of methyl methacrylates, 20 parts of vinylbenzene, 40 parts of butyl acrylates, 10 parts of Rocryl 410s, 10 parts of acrylamides, 20 parts of diacetone-acryloamide(DAA)s, 160 parts of distilled water, 4 parts of ammonium persulphates, 4 parts of sodium bicarbonates.
Technology: by above-mentioned formula ratio with 3 parts of vinylformic acid, methacrylic acid, vinylbenzene, methyl methacrylate, butyl acrylate, Rocryl 410, acrylamide, diacetone-acryloamide(DAA) and ammonium persulphates, carry out uniform mixing, make mix monomer liquid; Sodium bicarbonate and remaining ammonium persulphate are dissolved in the distilled water, form transparent initiator solution; Be warming up to 75 ℃, the mix monomer drop be added in the clear solution that contains initiator with dropping funnel again, in 4～6 hours, drip; Be cooled to 40 ℃ then, be neutralized to pH=7～10, promptly get the soap-free emulsion type amphiphilic polymer resin of blueing light with ammoniacal liquor.Record solids constituent 45～50%.
After measured, the performance index of soap-free emulsion type amphiphilic polymer resin are substantially the same manner as Example 1, meet the performance requriements of practical coating fully.
The preparation of embodiment 4, soap-free emulsion type amphiphilic polymer resin
Prescription: in weight part
10 parts of fumaric acid, 20 parts of methyl methacrylates, 40 parts of vinylbenzene, 40 parts of butyl acrylates, 20 parts of Rocryl 410s, 30 parts of diacetone-acryloamide(DAA)s, 160 parts of distilled water, 2 parts of ammonium persulphates, 4 parts of sodium bicarbonates.
Technology: with 1.5 parts of fumaric acid, vinylbenzene, methyl methacrylate, butyl acrylate, Rocryl 410, diacetone-acryloamide(DAA) and ammonium persulphates, carry out uniform mixing by above-mentioned formula ratio, make mix monomer liquid; Sodium bicarbonate and remaining ammonium persulphate are dissolved in the distilled water, form transparent initiator solution; Be warming up to 85 ℃, be added in the clear solution that contains initiator, dripped at 2～3 hours with the mix monomer drop of dropping funnel with above-mentioned preparation; Be cooled to 30 ℃, be neutralized to pH=7～10, record solids constituent 45～50%, promptly get the soap-free emulsion type amphiphilic polymer resin of blueing light with ammoniacal liquor.
After measured, the performance index of soap-free emulsion type amphiphilic polymer resin are substantially the same manner as Example 1, meet the performance requriements of practical coating fully.
The preparation of embodiment 5, intelligent breathing inner wall paint
With 10 parts of wilkinites, 70 parts in diatomite, 10 parts of talcum powder, 10 parts in zeolite, 10 parts of sepiolites, 10 parts of attapulgites, 10 parts in lime carbonate, 10 parts of kaolin, 10 parts of titanium dioxides, 8 parts of linking agents (adipic dihydrazide) after mixing well with 120 parts distilled water, mix for 40 parts with the soap-free emulsion type amphiphilic polymer resin of the foregoing description 1 (or embodiment 2,3,4) preparation, be ground to fineness below 60 μ m, latting drown is that 15～150s (is coated with to viscosity
-6Cup is measured), filter, check, packing gets final product.Above-mentioned each raw material is in weight part.
The preparation of embodiment 6, intelligent breathing inner wall paint
With 20 parts of wilkinites, 50 parts in diatomite, 10 parts of talcum powder, 5 parts in zeolite, 5 parts of sepiolites, 20 parts of attapulgites, 20 parts in lime carbonate, 30 parts of kaolin, 10 parts of titanium dioxides, 10 parts of linking agents, after mixing well with 110 parts of distilled water, mix for 50 parts with the soap-free emulsion type amphiphilic polymer resin of embodiment 1 (or embodiment 2,3,4) preparation, be ground to fineness below 60 μ m, latting drown is that 15～150s (is coated with to viscosity
-6The cup measurement), filtration, check, packing get final product.Above-mentioned each raw material is in weight part.
The preparation of embodiment 7, intelligent breathing inner wall paint
With 15 parts of wilkinites, 60 parts in diatomite, 20 parts of talcum powder, 10 parts in zeolite, 5 parts of sepiolites, 10 parts of attapulgites, 10 parts in lime carbonate, 12 parts of linking agents, after mixing well with 100 parts distilled water, mix for 60 parts with the soap-free emulsion type amphiphilic polymer resin of embodiment 1 (or embodiment 2,3,4) preparation, be ground to fineness below 60 μ m, latting drown is that 15～150s (is coated with to viscosity
-6The cup measurement), filtration, check, packing get final product.Above-mentioned each raw material is in weight part.
The preparation of embodiment 8, intelligent breathing inner wall paint
With 15 parts of wilkinites, 40 parts in diatomite, 20 parts of talcum powder, 10 parts in zeolite, 10 parts of sepiolites, 15 parts of attapulgites, 10 parts in lime carbonate, 10 parts of kaolin, 30 parts of titanium dioxides, 15 parts of linking agents, 10 parts of pigment, after mixing well with 80 parts distilled water, mix for 30 parts with the soap-free emulsion type amphiphilic polymer resin of embodiment 1 (or embodiment 2,3,4) preparation, be ground to fineness below 60 μ m, latting drown is that 15～150s (is coated with to viscosity
-6Cup is measured), filter, check, packing gets final product.Above-mentioned each raw material is in weight part.
The preparation of embodiment 9, intelligent breathing inner wall paint
With 5 parts of wilkinites, 80 parts in diatomite, 10 parts of talcum powder, 10 parts in zeolite, 10 parts of sepiolites, 5 parts of attapulgites, 5 parts of kaolin, 20 parts of titanium dioxides, 10 parts in lime carbonate, 10 parts of linking agents, 10 parts of pigment, 1 part of defoamer after mixing well with 90 parts distilled water, mixes for 45 parts with the soap-free emulsion type amphiphilic polymer resin of embodiment 1 (or embodiment 2,3,4) preparation, be ground to fineness below 60 μ m, latting drown is that 15～150s (is coated with to viscosity
-6Cup is measured), filter, check, packing gets final product.Above-mentioned each raw material is in weight part.
The preparation of embodiment 10, intelligent breathing inner wall paint
With 10 parts of wilkinites, 75 parts in diatomite, 10 parts of talcum powder, 5 parts in zeolite, 5 parts of sepiolites, 10 parts of attapulgites, 15 parts of kaolin, 5 parts of titanium dioxides, 10 parts in lime carbonate, 15 parts of linking agents, 10 parts of pigment, 1 part of defoamer, 1 part of antiseptic-germicide, after mixing well with 100 parts distilled water, mix for 55 parts with the soap-free emulsion type amphiphilic polymer resin of embodiment 1 (or embodiment 2,3,4) preparation, be ground to fineness below 60 μ m, latting drown is that 15～150s (is coated with to viscosity
-6Cup is measured), filter, check, packing gets final product.Above-mentioned each raw material is in weight part.
Claims (10)
1. soap-free emulsion type amphiphilic polymer resin is that raw material monomer and the prepared by following weight part forms:
Raw material:
1～50 part of unsaturated alkyl acid, 1～50 part of methyl methacrylate, 0～50 part of vinylbenzene, 1～80 part of butyl acrylate, 0～50 part of butyl methacrylate, 1～80 part of Rocryl 410,0～50 part of hydroxyethyl methylacrylate, 0.1～50 part of acrylamide, 0～20 part of diacetone-acryloamide(DAA), 1～10 part of sodium bicarbonate, 0.1～10 part of initiator;
Technology: very acid of unsaturated hydrocarbons, methyl methacrylate, vinylbenzene, butyl acrylate, butyl methacrylate, Rocryl 410, hydroxyethyl methylacrylate, acrylamide, the diacetone-acryloamide(DAA) monomer of described formula ratio are mixed, add 0.1～5 part of initiator and stir, form mix monomer liquid; Sodium bicarbonate and remaining initiator are dissolved in the distilled water, be warming up to 25～95 ℃, add above-mentioned mix monomer liquid, react and be cooled to 25～65 ℃ after 0.5～5 hour, be neutralized to pH=7～10 with ammoniacal liquor, promptly get the soap-free emulsion type amphiphilic polymer resin of blueing light.
2. soap-free emulsion type amphiphilic polymer resin according to claim 1 is characterized in that: at least a in methacrylic acid, vinylformic acid, the fumaric acid of described unsaturated alkyl acid.
3. soap-free emulsion type amphiphilic polymer resin according to claim 1, it is characterized in that: described initiator is ammonium persulphate or Potassium Persulphate.
4. soap-free emulsion type amphiphilic polymer resin is used for the production of intelligent breathing inner wall paint according to claim 1.
5. the method that is used for the production of intelligent breathing inner wall paint as soap-free emulsion type amphiphilic polymer resin as described in the claim 4, it is characterized in that: be 0.1～30 part of the wilkinite of following weight parts, 0.1～30 part in diatomite, 0.1～30 part of talcum powder, 0.1～30 part in zeolite, 0.1～30 part of sepiolite, 0.1～30 part of attapulgite, lime carbonate 0.1～30,0.1～30 part of kaolin, 0.1～30 part of titanium dioxide, after mixing well with the distilled water of 1～10 times of total amount, mix for 1～50 part with described soap-free emulsion type amphiphilic polymer resin, be ground to fineness below 60 μ m, latting drown is 15～150s to viscosity, filter, check, packing gets final product.
6. be used for the method for production of intelligent breathing inner wall paint as soap-free emulsion type amphiphilic polymer resin as described in the claim 5, it is characterized in that: the pigment that also comprises 1～50 weight part in the raw material.
7. be used for the method for production of intelligent breathing inner wall paint as soap-free emulsion type amphiphilic polymer resin as described in the claim 5, it is characterized in that: the defoamer that also comprises 0.1～10 weight part in the raw material.
8. be used for the method for production of intelligent breathing inner wall paint as soap-free emulsion type amphiphilic polymer resin as described in the claim 5, it is characterized in that: also add 0.1～50 parts by weight of cross-linking agent.
9. be used for the method for production of intelligent breathing inner wall paint as soap-free emulsion type amphiphilic polymer resin as described in the claim 5, it is characterized in that: the antiseptic-germicide that also adds 0.1～10 part is or/and toughener.
10. be used for the method for production of intelligent breathing inner wall paint as soap-free emulsion type amphiphilic polymer resin as described in the claim 8, it is characterized in that: described linking agent is aqueous polyurethane, silicon dioxide gel or adipic dihydrazide.
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| CN103172785B (en) * | 2013-03-19 | 2016-03-23 | 西北师范大学 | High-hydroscopicity self-cross-linking epoxy base acrylate copolymer and Synthesis and applications thereof |
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2008
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