CN106279506A - A kind of acrylate polymer emulsion and preparation method thereof - Google Patents
A kind of acrylate polymer emulsion and preparation method thereof Download PDFInfo
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- CN106279506A CN106279506A CN201610644831.1A CN201610644831A CN106279506A CN 106279506 A CN106279506 A CN 106279506A CN 201610644831 A CN201610644831 A CN 201610644831A CN 106279506 A CN106279506 A CN 106279506A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1803—C3-(meth)acrylate, e.g. (iso)propyl (meth)acrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate
Abstract
Open a kind of acrylate polymer emulsion of the present invention and preparation method thereof, described emulsion is made up of the raw material of following quality proportioning: amphoteric surfactant 0.6 1.8%, anion surfactant 0.3 1.2%, acrylic ester monomer 10 20%, methacrylate-based monomer 10 20%, functional monomer 0.3 3%, initiator 0.06 0.6%, and surplus is water.In polymerized emulsion of the present invention, when emulsifier is fewer, the particle diameter of emulsion particle is less, can reach between 30 80nm, emulsion appearance translucent blueing light, and various aspects of performance is excellent.Being prepared from through semi-continuous seed emulsion polymerization, its outward appearance is fine and smooth and presents the translucent emulsion of blue-fluorescence, and pH value is 7 ± 0.5, and solid content is 30 ± 3%, emulsion particle diameter between 30 80nm, the high comprehensive performance of film.
Description
(1) technical field
The amino acid surfactant that the present invention relates to amphoteric surfactant glycine betaine and anion is prepared fluorine-containing
The method of crosslink propylene acid esters nanometer polymer emulsion, this polymer emulsion can be used for insulating mold coating for construction, adhesive, waterproof
The fields such as agent, medicine, pesticide and leather finishing agent.
(2) background technology
Amphoteric surfactant glycine betaine is respectively provided with excellent stability under the conditions of acid and alkalescence, present respectively sun from
Sub-property and anionic property, normal and anions and canons and nonionic surfactant use, its compatibility is good.Nontoxic, zest
Little, soluble in water, to ph stability, strong detergency, there is excellent thickening property, flexibility, bactericidal properties, antistatic behaviour, anti-hard
Aqueous.After aminoacid anion surfactant dissociates in water, generate hydrophilic anions.Have preferable decontamination, foaming,
The characteristics such as dispersion, emulsifying, moistening.It is widely used as detergent, foaming agent, wetting agent, emulsifying agent and dispersant.This type of surface activity
Agent not only has good surface property, and meets the current requirement saving the energy and protection environment, also meets people couple
The demand that Product Safety and mildness improve constantly.Acrylic acid ester emulsion has good ageing resistance, light resistance, weather-proof
Property, corrosion resistance and cheap, the advantage such as bonding force is strong, synthesis technique is simple.But, domestic with amino acids and Radix Betae
Bases is that emulsifying agent is prepared acrylate nanometer polymer emulsion there is not been reported.The present invention with amino acids with betaines is
Acrylate nanometer polymer emulsion successfully prepared by emulsifying agent, by the bigger application expanding acrylic acid ester emulsion.
(3) summary of the invention
It is an object of the invention to be that providing a kind of environment-friendly type surfactant to prepare fluorine-containing crosslink propylene acid esters nanometer gathers
The method of compound emulsion, the particle diameter of this nanometer polymer emulsion is about 30-80nm, and emulsion shows excellent at 80 DEG C after film forming
Performance.
In order to reach the object of the invention, the technical scheme is that
The present invention provides a kind of acrylate polymer emulsion, and described emulsion is made up of the raw material of following quality proportioning: two
Property surfactant 0.6-1.8%, anion surfactant 0.3-1.2%, acrylic ester monomer 10-20%, methyl-prop
Olefin(e) acid esters monomer 10-20%, functional monomer 0.3-3%, initiator 0.06-0.6%, surplus is water；Described amphoteric surface
Activating agent is that dodecyldimethylamine base hydroxypropyl glycine betaine, hexadecanyl phosphate glycine betaine, dodecyl hydroxypropyl sulfo group are sweet
The mixing of one or more arbitrary proportions in dish alkali and myristyl hydroxypropyl sulfobetaines；Described anionic surface
Activating agent is that one or more in sodium lauroyl glutamate, sodium lauroyl sarcosine and myristoyl-N-methylaminoacetic acid sodium are any
The mixing of ratio；Described functional monomer is in acrylamide, Hydroxypropyl methacrylate and Hexafluorobutyl mathacrylate
A kind of or their mixture；Described initiator is potassium peroxydisulfate or Ammonium persulfate..
Further, described amphoteric surfactant is one of following: dodecyldimethylamine base hydroxypropyl glycine betaine, hexadecane
Base phosphate ester glycine betaine, dodecyl hydroxypropyl sulfobetaines or myristyl hydroxypropyl sulfobetaines, the preferably tetradecane
Base dimethyl hydroxypropyl glycine betaine, structural formula is:Described anionic surface is lived
Property agent is one of following: sodium lauroyl glutamate, sodium lauroyl sarcosine or myristoyl-N-methylaminoacetic acid sodium, preferably lauroyl paddy ammonia
Acid sodium, structural formula is:
Further, described acrylic ester monomer is that ethyl acrylate, propyl acrylate, butyl acrylate or acrylic acid are different
One in monooctyl ester, preferably butyl acrylate；Described methacrylate-based monomer is one of following: methyl methacrylate,
Ethyl methacrylate, propyl methacrylate, butyl methacrylate, n octyl methacrylate or methacrylic acid are different pungent
Ester, preferably methyl methacrylate.
Further, described functional monomer is one of following: acrylamide, Hydroxypropyl methacrylate or methacrylic acid
Hexafluoro butyl ester, preferably Hexafluorobutyl mathacrylate.
Further, described emulsion is made up of the raw material of following quality proportioning: amphoteric surfactant 0.6-1.5%, cloudy from
Sub-surface activating agent 0.3-0.9%, acrylic ester monomer 10-20%, methacrylate-based monomer 10-20%, functional
Monomer 0.6-3%, initiator 0.06-0.3%, surplus is water.
Further, described emulsion is made up of the raw material of following quality proportioning: amphoteric surfactant 0.6-1.2%, cloudy from
Sub-surface activating agent 0.3-0.6%, acrylic ester monomer 10-20%, methacrylate-based monomer 10-20%, functional
Monomer 1.5-3%, initiator 0.9-0.15%, surplus is water.
Further, described emulsion is made up of the raw material of following quality proportioning: dodecyldimethylamine base hydroxypropyl glycine betaine
0.6%, sodium lauroyl glutamate 0.3%, butyl acrylate 15%, methyl methacrylate 15%, methacrylic acid hexafluoro fourth
Ester 3%, potassium peroxydisulfate 0.12%, surplus is water.
Further, described emulsion is made up of the raw material of following quality proportioning: dodecyl hydroxypropyl sulfobetaines
0.6%, sodium lauroyl glutamate 0.3%, ethyl acrylate 10%, ethyl methacrylate 10%, methacrylic acid hexafluoro fourth
Ester 0.6%, potassium peroxydisulfate 0.06%, surplus is water.
The present invention also provides for the preparation method of a kind of described acrylate polymer emulsion, and described method is: first by formula
Amount amphoteric surfactant, anion surfactant and the mixing of part water, stirring warming-in-water, to 75-85 DEG C, exist respectively
Acrylic ester monomer and methacrylate-based monomer and functional monomer, the 10-of 10-30% formula ratio is dripped in 15min
30% formula ratio initiator and part water, drip complete follow-up continuation of insurance temperature 20-40min；Then dropping residue in 2.5-4.0h
The initiator of formula ratio, water, acrylic ester monomer, methacrylate-based monomer and functional monomer, after dropping, rise
Temperature, to 90 DEG C, continues insulation 30-45min；It is cooled to 40 DEG C, filters discharging, take filtrate and i.e. obtain acrylate polymer emulsion.Its
Middle preparation it is critical only that the consumption of surfactant, initiator and functional monomer.
Further, described acrylic ester monomer with methacrylate-based monomer and functional monomer addition is first
The 10% of formula ratio, described initiator addition first is the 10% of formula ratio.
Acrylate polymer emulsion of the present invention can apply to prepare coating.
The present invention's it is a technical advantage that:
1, amphoteric surfactant glycine betaine is respectively provided with excellent joining with anion, cation, nonionic surfactant
5 performances, have excellent stability under the conditions of acidity and alkalescence, and low to skin irritation, biological degradability is good, and has
Good antistatic behaviour, stability in hard water and rust-preventing characteristic.
2, amino acid surfactant has the characteristics such as good biological degradability, safety and antibacterial ability, meets and works as
The front saving energy and the requirement of protection environment.
3, in polymerized emulsion of the present invention, when emulsifier is fewer, the particle diameter of emulsion particle is less, can reach
Between 30-80nm, emulsion appearance translucent blueing light, various aspects of performance is excellent.Through semi-continuous seed emulsion polymerization preparation
Becoming, its outward appearance is fine and smooth and presents the translucent emulsion of blue-fluorescence, and pH value is 7 ± 0.5, and solid content is 30 ± 3%, emulsion grain
Footpath between 30-80nm, the high comprehensive performance of film.
(4) accompanying drawing explanation
The emulsion that Fig. 1, embodiment 1 prepare dries infrared spectrogram after film forming.
Mean diameter 69.66nm of the emulsion that Fig. 2: embodiment 1 prepares.
Mean diameter 53.99nm of the emulsion that Fig. 3, embodiment 2 prepare.
Thermal multigraph after the drying film forming of the emulsion that Fig. 4: embodiment 2 prepares, a is fluorine richness polyacrylate dispersion, and b is
Polyacrylate dispersion without fluorine richness.
(5) detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described further, but protection scope of the present invention is not limited in
This.
Embodiment 1
Equipped with agitator, reflux condensing tube, Dropping funnel 250mL four-hole boiling flask in, add 0.6g myristyl
Dimethyl hydroxypropyl glycine betaine and 0.3g sodium lauroyl glutamate and the deionized water of 30.0g, stirring warming-in-water are to 80 DEG C.
3.3g methyl methacrylate, butyl acrylate and the mix monomer of Hexafluorobutyl mathacrylate is dripped respectively in 15min
With the persulfate aqueous solution of 3.61g, drip complete follow-up continuation of insurance temperature 15min.Then by remaining 32.49g potassium peroxydisulfate water
Solution and 29.7g methyl methacrylate, butyl acrylate and Hexafluorobutyl mathacrylate mix monomer drip in 3.0h
In four-hole boiling flask, after dropping, it is warming up to 90 DEG C, continues insulation 40min.It is cooled to 40 DEG C, the most prepared after filtering discharging
Acrylate nanometer polymer emulsion 99.82g.Infrared spectrum is shown in that Fig. 1, mean diameter are shown in Fig. 2.Wherein the consisting of of mix monomer
The butyl acrylate of 15g, the methyl methacrylate of 15g, 3.0g Hexafluorobutyl mathacrylate；Persulfate aqueous solution is
The potassium peroxydisulfate of 0.12g is dissolved in the deionized water of 35.98g.
From the infrared spectrum of Fig. 1,3352cm-1Place is that a strong and wide characteristic absorption peak is possibly due in amide
N-H key and the-OH in Hydroxypropyl methacrylate go out peak and overlapping, 2931cm-1And 2873cm-1It is methyl and Asia respectively
The stretching vibration peak of the c h bond of methyl, 1725cm-1It is the C=O key stretching vibration characteristic peak in ester, 1449cm-1It is that-CH2-is curved
Bent vibration performance peak, 1378cm-1It is the bending vibration characteristic peak of c h bond in CH3,1134cm-1It is the stretching vibration peak of c h bond,
840cm-1It it is the stretching vibration absworption peak of C=O key in acrylate.1662cm-1C=O for acrylamide goes out peak.?
1500cm-1To 1700cm-1In scope, do not have other goes out peak, then explanation does not has the stretching vibration characteristic peak of C=C key.By red
Outer spectrogram can illustrate that all monomers have all participated in polyreaction, successfully synthesizes acrylate nanometer polymer emulsion.
From Figure 2 it can be seen that the emulsion obtained is mean diameter is the microemulsion of 30-80nm.
When emulsifier is fewer, the particle diameter of emulsion particle is less, can reach between 30-80nm, and emulsion appearance is semi-transparent
Bright blueing light, pH value is 7 ± 0.5, and solid content is 30 ± 3%.
Embodiment 2
Equipped with agitator, reflux condensing tube, Dropping funnel 250mL four-hole boiling flask in, add 1.0g myristyl
Dimethyl hydroxypropyl glycine betaine and 0.7g sodium lauroyl glutamate and 35.0g deionized water, stirring warming-in-water are to 80 DEG C.Point
In 15min, do not drip the mix monomer of the methyl methacrylate of 3.1g, butyl acrylate and Hexafluorobutyl mathacrylate
With 3.23g persulfate aqueous solution, drip complete follow-up continuation of insurance temperature 15min.Then by water-soluble for remaining 29.07g potassium peroxydisulfate
The mix monomer of liquid and 27.9g methyl methacrylate, butyl acrylate and Hexafluorobutyl mathacrylate drips in 3.0h
In four-hole boiling flask, after dropping, it is warming up to 90 DEG C, continues insulation 40min.It is cooled to 40 DEG C, the most prepared after filtering discharging
Acrylate nanometer polymer emulsion 99.77g, particle diameter is 53.99nm.The wherein acrylic acid consisting of 14.5g of mix monomer
Butyl ester, the methyl methacrylate of 14.5g, 2g Hexafluorobutyl mathacrylate；Persulfate aqueous solution is the persulfuric acid of 0.2g
Potassium is dissolved in the deionized water of 32.1g.As shown in Figure 3, particle diameter is less for the emulsion particle diameter recorded.The thermogravimetric recorded as shown in Figure 4,
Stability through the polyacrylate dispersion of fluorine richness is higher than the polyacrylate dispersion without fluorine richness (by methyl in formula
Hexafluorobutyl acrylate is removed, and remaining is identical).It is mainly distributed on latex film and air contact due to fluoro-containing group after emulsion film forming
Interface, greatly reduces the surface energy of latex film, and water is difficult to infiltration, enhances its resistance to water, and water absorption rate is significantly reduced so that it is
When being applied to coating, the stain resistance of coating is significantly improved.
Embodiment 3
Equipped with agitator, reflux condensing tube, Dropping funnel 250mL four-hole boiling flask in, add 0.6g dodecyl
Hydroxypropyl sulfobetaines and 0.3g sodium lauroyl glutamate and the deionized water of 30.0g, stirring warming-in-water are to 80 DEG C.Point
Do not drip in 15min 2.06g ethyl methacrylate, ethyl acrylate and the mix monomer of Hexafluorobutyl mathacrylate and
The persulfate aqueous solution of 4.85g, drips complete follow-up continuation of insurance temperature 15min.Then by water-soluble for remaining 43.65g potassium peroxydisulfate
The mix monomer of liquid and 18.54g ethyl methacrylate, ethyl acrylate and Hexafluorobutyl mathacrylate drips in 3.0h
In four-hole boiling flask, after dropping, it is warming up to 90 DEG C, continues insulation 40min.It is cooled to 40 DEG C, the most prepared after filtering discharging
Acrylate nanometer polymer emulsion 99.7g, particle diameter is 75.44nm.The wherein acrylic acid second consisting of 10g of mix monomer
Ester, the ethyl methacrylate of 10g, 0.6g Hexafluorobutyl mathacrylate；Persulfate aqueous solution is the potassium peroxydisulfate of 0.06g
It is dissolved in the deionized water of 48.44g.
Embodiment 4
Equipped with agitator, reflux condensing tube, Dropping funnel 250mL four-hole boiling flask in, add 1.5g myristyl
Dimethyl hydroxypropyl glycine betaine and 0.9g sodium lauroyl sarcosine and the deionized water of 20.0g, stirring warming-in-water are to 80 DEG C.
4.3g butyl methacrylate, propyl acrylate and the mix monomer of Hexafluorobutyl mathacrylate is dripped respectively in 15min
With the persulfate aqueous solution of 3.46g, drip complete follow-up continuation of insurance temperature 15min.Then by remaining 31.14g potassium peroxydisulfate water
The mix monomer of solution and 38.7g butyl methacrylate, propyl acrylate and Hexafluorobutyl mathacrylate drips in 3.0h
It is added in four-hole boiling flask, after dropping, is warming up to 90 DEG C, continue insulation 40min.It is cooled to 40 DEG C, i.e. makes after filtering discharging
Obtaining acrylate nanometer polymer emulsion 99.62g, particle diameter is 65.18nm.The wherein acrylic acid consisting of 20g of mix monomer
Propyl ester, the butyl methacrylate of 20g, 3g Hexafluorobutyl mathacrylate；Persulfate aqueous solution is the potassium peroxydisulfate of 0.3g
It is dissolved in the deionized water of 34.3g.
Embodiment 5
Equipped with agitator, reflux condensing tube, Dropping funnel 250mL four-hole boiling flask in, add 1.2g cetyl
Phosphate ester glycine betaine and 0.8g myristoyl-N-methylaminoacetic acid sodium and the deionized water of 40.0g, stirring warming-in-water are to 80 DEG C.Respectively
Drip in 15min 3.16g n octyl methacrylate, butyl acrylate and the mix monomer of Hexafluorobutyl mathacrylate and
2.64g persulfate aqueous solution, drips complete follow-up continuation of insurance temperature 15min.Then by remaining 23.76g persulfate aqueous solution
Drip in 3.0h with the mix monomer of 28.44g n octyl methacrylate, butyl acrylate and Hexafluorobutyl mathacrylate
In four-hole boiling flask, after dropping, it is warming up to 90 DEG C, continues insulation 30min.It is cooled to 40 DEG C, the most prepared after filtering discharging
Acrylate polymer emulsion 99.65g, particle diameter is 70.58nm.Wherein mix monomer the butyl acrylate consisting of 15g,
The n octyl methacrylate of 15.0g, 1.6g Hexafluorobutyl mathacrylate.Persulfate aqueous solution is the persulfuric acid of 0.18g
Potassium is dissolved in 26.22g deionized water and makes.
Claims (10)
1. an acrylate polymer emulsion, it is characterised in that described emulsion is made up of the raw material of following quality proportioning: both sexes
Surfactant 0.6-1.8%, anion surfactant 0.3-1.2%, acrylic ester monomer 10-20%, metering system
Esters of gallic acid monomer 10-20%, functional monomer 0.3-3%, initiator 0.06-0.6%, surplus is water；Described amphoteric surface lives
Property agent is dodecyldimethylamine base hydroxypropyl glycine betaine, hexadecanyl phosphate glycine betaine, dodecyl hydroxypropyl sulfobetaines
The mixing of one or more arbitrary proportions in alkali and myristyl hydroxypropyl sulfobetaines；Described anionic surface is lived
Property agent be in sodium lauroyl glutamate, sodium lauroyl sarcosine and myristoyl-N-methylaminoacetic acid sodium one or more arbitrarily than
The mixing of example；Described functional monomer is in acrylamide, Hydroxypropyl methacrylate and Hexafluorobutyl mathacrylate
Kind or their mixture；Described initiator is potassium peroxydisulfate or Ammonium persulfate..
2. as claimed in claim 1 acrylate polymer emulsion, it is characterised in that described amphoteric surfactant be following it
One: dodecyldimethylamine base hydroxypropyl glycine betaine, hexadecanyl phosphate glycine betaine, dodecyl hydroxypropyl sulfobetaines or
Myristyl hydroxypropyl sulfobetaines；Described anion surfactant is one of following: sodium lauroyl glutamate, lauroyl
Sodium sarcosinate or myristoyl-N-methylaminoacetic acid sodium.
3. acrylate polymer emulsion as claimed in claim 1, it is characterised in that described acrylic ester monomer is acrylic acid
One in ethyl ester, propyl acrylate, butyl acrylate or Isooctyl acrylate monomer；Described methacrylate-based monomer is following
One of: methyl methacrylate, ethyl methacrylate, propyl methacrylate, butyl methacrylate, methacrylic acid are just
Monooctyl ester or 2-Propenoic acid, 2-methyl-, isooctyl ester.
4. acrylate polymer emulsion as claimed in claim 1, it is characterised in that described functional monomer is methacrylic acid
Hexafluoro butyl ester.
5. acrylate polymer emulsion as claimed in claim 1, it is characterised in that described emulsion is former by following quality proportioning
Material is made: amphoteric surfactant 0.6-1.5%, anion surfactant 0.3-0.9%, acrylic ester monomer 10-
20%, methacrylate-based monomer 10-20%, functional monomer 0.6-3%, initiator 0.06-0.3%, surplus is water.
6. acrylate polymer emulsion as claimed in claim 1, it is characterised in that described emulsion is former by following quality proportioning
Material is made: amphoteric surfactant 0.6-1.2%, anion surfactant 0.3-0.6%, acrylic ester monomer 10-
20%, methacrylate-based monomer 10-20%, functional monomer 1.5-3%, initiator 0.9-0.15%, surplus is water,.
7. acrylate polymer emulsion as claimed in claim 1, it is characterised in that described emulsion is former by following quality proportioning
Material is made: dodecyldimethylamine base hydroxypropyl glycine betaine 0.6%, sodium lauroyl glutamate 0.3%, butyl acrylate 15%, first
Base acrylic acid methyl ester. 15%, Hexafluorobutyl mathacrylate 3%, potassium peroxydisulfate 0.12%, surplus is water.
8. acrylate polymer emulsion as claimed in claim 1, it is characterised in that described emulsion is former by following quality proportioning
Material is made: dodecyl hydroxypropyl sulfobetaines 0.6%, sodium lauroyl glutamate 0.3%, ethyl acrylate 10%, methyl
Ethyl acrylate 10%, Hexafluorobutyl mathacrylate 0.6%, potassium peroxydisulfate 0.06%, surplus is water.
9. the preparation method of acrylate polymer emulsion described in a claim 1, it is characterised in that described method is: first will
Formula ratio amphoteric surfactant, anion surfactant and the mixing of part water, stirring warming-in-water, to 75-85 DEG C, are divided
In 15min, do not drip acrylic ester monomer and methacrylate-based monomer and the functional monomer of 10-30% formula ratio
Mixing, 10-30% formula ratio initiator and part water, drip complete follow-up continuation of insurance temperature 20-40min；Then in 2.5-4.0h
The initiator of interior dropping residue formula ratio and water, acrylic ester monomer, methacrylate-based monomer and functional monomer, drip
After adding, it is warming up to 90 DEG C, continues insulation 30-45min；Be cooled to 40 DEG C, filter discharging, take filtrate i.e. obtain acrylate gather
Compound emulsion.
10. method as claimed in claim 9, it is characterised in that described acrylic ester monomer and methacrylate-based monomer
Being the 10% of formula ratio with functional monomer addition first, described initiator addition first is the 10% of formula ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644831.1A CN106279506B (en) | 2016-08-05 | 2016-08-05 | A kind of acrylate polymer emulsion and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644831.1A CN106279506B (en) | 2016-08-05 | 2016-08-05 | A kind of acrylate polymer emulsion and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106279506A true CN106279506A (en) | 2017-01-04 |
| CN106279506B CN106279506B (en) | 2018-02-13 |
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| CN107915802A (en) * | 2017-11-29 | 2018-04-17 | 陕西科技大学 | A kind of hydrophobic association type amphiprotic polyacrylamide and its preparation method and application |
| CN109810218A (en) * | 2019-01-24 | 2019-05-28 | 浙江工业大学 | A kind of polyacrylate dispersion and its preparation method and application that long-chained monomer is modified |
| CN110724226A (en) * | 2019-10-29 | 2020-01-24 | 广东嘉宝莉科技材料有限公司 | Acrylate polymer emulsion and application thereof in preparation of silicate coating |
| CN110983825A (en) * | 2019-11-19 | 2020-04-10 | 广州市盛勤实业有限公司 | Water-based acrylate printing paste for gold stamping |
| CN117143279A (en) * | 2023-10-23 | 2023-12-01 | 成都理工大学 | Preparation method of polyacrylate curing agent |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107915802A (en) * | 2017-11-29 | 2018-04-17 | 陕西科技大学 | A kind of hydrophobic association type amphiprotic polyacrylamide and its preparation method and application |
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| CN110983825A (en) * | 2019-11-19 | 2020-04-10 | 广州市盛勤实业有限公司 | Water-based acrylate printing paste for gold stamping |
| CN117143279A (en) * | 2023-10-23 | 2023-12-01 | 成都理工大学 | Preparation method of polyacrylate curing agent |
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| CN106279506B (en) | 2018-02-13 |
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