CN108283911A - Oil emulsion high molecular surfactant and preparation method thereof - Google Patents
Oil emulsion high molecular surfactant and preparation method thereof Download PDFInfo
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- CN108283911A CN108283911A CN201810066657.6A CN201810066657A CN108283911A CN 108283911 A CN108283911 A CN 108283911A CN 201810066657 A CN201810066657 A CN 201810066657A CN 108283911 A CN108283911 A CN 108283911A
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing 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
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/04—Anhydrides, e.g. cyclic anhydrides
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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
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/04—Anhydrides, e.g. cyclic anhydrides
- C08F222/06—Maleic anhydride
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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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
- C08F283/065—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals on to unsaturated polyethers, polyoxymethylenes or polyacetals
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
- C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
- C10M145/14—Acrylate; Methacrylate
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Lubricants (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
The present invention discloses a kind of oil emulsion high molecular surfactant, and by allyl polyethenoxy ether, unsaturated acid anhydride, alkyl acrylate copolymer obtains；Preparation method is：In acetone solvent, with allyl polyethenoxy ether, unsaturated acid anhydride, alkyl acrylate is that comonomer obtains a kind of high molecular surfactant with different mol ratio by Raolical polymerizable.High molecular surfactant prepared by this preparation method can be used as emulsifying Esters oil as lubricating oil.The surface tension range of high molecular surfactant prepared by the present invention is 45mN/m ~ 52mN/m.
Description
Technical field
The present invention relates to a kind of preparation methods of high molecular surfactant, and in particular to a kind of oil emulsion high molecular form
Face activating agent, allyl polyethenoxy ether, unsaturated acid anhydride, alkyl acrylate copolymer and preparation method thereof.
Background technology
Esters oil can be used as lubriation material to mitigate work load, and this natural oil can be applied to gear oil, machinery is cut
It cuts in liquid, lubricant, emulsion can be automatically formed with water by emulsifying such Esters oil, so as to further increase product stability,
Extend product service life, it is energy saving to reach, improve the purpose of environment.
High molecular surfactant is because of its degree of polymerization height, and molecular weight is larger, and emulsifying ability is good, has the spies such as excellent dispersion force
Property, the shortcomings of small-molecular emulsifier are overcome, are a kind of tool surfactants with broad prospects for development.With small molecule breast
Agent is only adsorbed in difference, the hydrophilic amphiphilic segment of oleophylic of high molecular surfactant on emulsion particle and is anchored to emulsion particle
On, and so that emulsion particle is stablized by the space steric effect in molecular structure, it, can to greatly improve the stability of emulsification system
It is widely used in emulsification, cohesion, dispersion, washing and the flotation etc. of Related product.
Invention content
The object of the present invention is to provide oil emulsion high molecular surfactants and preparation method thereof.Such macromolecule surface
Activating agent has excellent surface-active, has preferable stability as emulsifier Esters oil.
The technical solution adopted by the present invention is：
Oil emulsion high molecular surfactant, i.e. allyl polyethenoxy ether-unsaturated acid anhydride-alkyl acrylate are total
Polymers, it is characterised in that：
Primary product general structure is as follows：
Wherein, R1 is the linear or branched alkyl group of C2-C5, and R2 is the straight chain of C3-C18, branch or naphthenic base.
The preparation method of oil emulsion high molecular surfactant, which is characterized in that include the following steps：
1) monomer mixed solution is prepared
Allyl polyethenoxy ether, unsaturated acid anhydride and alkyl acrylate are dissolved in 100mL acetone, wherein allyl
The molar ratio of base polyoxyethylene ether, unsaturated acid anhydride and alkyl acrylate is (10~25)：(0.5~2)：(15~30), i.e.,
Monomer mixed solution is made；
2) oil emulsion high molecular surfactant is prepared
Take the monomer mixed solution 25mL 1) obtained pour into equipped with blender, thermometer four-hole boiling flask in, lead to nitrogen,
Stirring, heating, when temperature rises to 70~85 DEG C with constant pressure funnel be slowly added dropwise oil-soluble initiator total amount four/
One, initiator total amount is the 1~3% of monomer mixed solution gross mass, and after reacting 1h, remaining monomer mixed solution is poured into constant pressure drop
In liquid funnel, and continue to be added dropwise remaining initiator, control monomer mixed solution is added dropwise in 2h, the reaction was continued 4h, by gained
Product is cooled to room temperature, and vacuum distillation concentration removal solvent obtains the transparent high molecular surfactant product for having certain viscosity,
As allyl polyethenoxy ether-unsaturated acid anhydride-alkyl acrylate copolymer is lived to get to oil emulsion with macromolecule surface
Property agent.
The unsaturated acid anhydride is that one or both of maleic anhydride, cis- 3- carboxyls glutaconic anhydride are arbitrary
The mixture of ratio.
The alkyl acrylate is octadecyl methacrylate, lauryl methacrylate, methacrylic acid
The mixture of one or both of isobornyl thiocyanoacetate, cyclohexyl methacrylate arbitrary proportion.
The oil-soluble initiator is benzoyl peroxide.
The present invention has the following advantages：
1) controllable section：The present invention is using acetone as solvent, by MOLECULE DESIGN, using the method system of radical copolymerization
Standby allyl polyethenoxy ether-unsaturated acid anhydride-alkyl acrylate copolymer, this high molecular surfactant structure have
Controllability and controllability；
2) surface tension is low：The surface tension range of the family macromolecule surfactant is 45mN/m~52mN/m, surface
Tension is relatively low, can be used as oil emulsion and is used with surfactant；
3) it has good stability：Such surfactant is for when emulsifying Esters oil, the hydrophilic amphiphilic segment of oleophylic to be anchored to oil
On property particle, and emulsion particle is set to stablize by the space steric effect in molecular structure, oil emulsion has good stability；
4) service life is long：Family macromolecule surfactant unionization in water, will not in by solute electrolyte shadow
It rings, the oil emulsion environment protecting and power-saving of preparation can be widely applied in gear oil, Mechanism cutting emulsification wastewater, lubricant, plays reduction and slides
Dynamic friction extends the effect of product service life.
Description of the drawings
Fig. 1 is the stabilizing effect figure of oil emulsion after using obtained high molecular surfactant oil emulsion.
Specific implementation mode
The present invention will be described in detail With reference to embodiment.
The present invention provides a kind of oil emulsion high molecular surfactant, i.e. allyl polyethenoxy ether-unsaturated acid anhydride-
Alkyl acrylate copolymer,
Primary product general structure is as follows：
Wherein, R1 is the linear or branched alkyl group of C2-C5, and R2 is the straight chain of C3-C18, branch or naphthenic base.
The preparation method of oil emulsion high molecular surfactant, includes the following steps：
1) monomer mixed solution is prepared
Allyl polyethenoxy ether, unsaturated acid anhydride and alkyl acrylate are dissolved in 100mL acetone, wherein allyl
The molar ratio of base polyoxyethylene ether, unsaturated acid anhydride and alkyl acrylate is (10~25)：(0.5~2)：(15~30), i.e.,
Monomer mixed solution is made；
2) oil emulsion high molecular surfactant is prepared
Take the monomer mixed solution 25mL 1) obtained pour into equipped with blender, thermometer four-hole boiling flask in, lead to nitrogen,
Stirring, heating, when temperature rises to 70~85 DEG C with constant pressure funnel be slowly added dropwise oil-soluble initiator total amount four/
One, initiator total amount is the 1~3% of monomer mixed solution gross mass, and after reacting 1h, remaining monomer mixed solution is poured into constant pressure drop
In liquid funnel, and continue to be added dropwise remaining initiator, control monomer mixed solution is added dropwise in 2h, the reaction was continued 4h, by gained
Product is cooled to room temperature, and vacuum distillation concentration removal solvent obtains the transparent high molecular surfactant product for having certain viscosity,
As allyl polyethenoxy ether-unsaturated acid anhydride-alkyl acrylate copolymer is lived to get to oil emulsion with macromolecule surface
Property agent.
The unsaturated acid anhydride is that one or both of maleic anhydride, cis- 3- carboxyls glutaconic anhydride are arbitrary
The mixture of ratio.
The alkyl acrylate is octadecyl methacrylate, lauryl methacrylate, methacrylic acid
The mixture of one or both of isobornyl thiocyanoacetate, cyclohexyl methacrylate arbitrary proportion.
The oil-soluble initiator is benzoyl peroxide.
Embodiment 1：
Allyl polyethenoxy ether, unsaturated acid anhydride and alkyl acrylate are dissolved in 100mL acetone, wherein allyl
The molar ratio of base polyoxyethylene ether, unsaturated acid anhydride and alkyl acrylate is 10：0.5：15, it is mixed to measure above-mentioned monomer with graduated cylinder
Close liquid 25mL pour into equipped with blender, thermometer four-hole boiling flask in, lead to nitrogen, stir, heating, used when temperature rises to 70 DEG C
The a quarter of oil-soluble initiator benzoyl peroxide total amount is slowly added dropwise in constant pressure funnel, and initiator total amount is reactant
The 1% of gross mass pours into remaining monomer mixed solution in constant pressure funnel, and continue that remaining initiation is added dropwise after reacting 1h
Agent, control monomer mixed solution are added dropwise in 2h, and products therefrom is cooled to room temperature by the reaction was continued 4h, vacuum distillation concentration
Removal solvent is to get the transparent high molecular surfactant product for having certain viscosity.Obtained high molecular surfactant
Surface tension is 45mN/m (mass concentration 0.2%).
Embodiment 2：
Allyl polyethenoxy ether, unsaturated acid anhydride and alkyl acrylate are dissolved in 100mL acetone, wherein allyl
The molar ratio of base polyoxyethylene ether, unsaturated acid anhydride and alkyl acrylate is 15：0.8：20, it is mixed to measure above-mentioned monomer with graduated cylinder
Close liquid 25mL pour into equipped with blender, thermometer four-hole boiling flask in, lead to nitrogen, stir, heating, used when temperature rises to 75 DEG C
The a quarter of oil-soluble initiator benzoyl peroxide total amount is slowly added dropwise in constant pressure funnel, and initiator total amount is reactant
The 1.5% of gross mass pours into remaining monomer mixed solution in constant pressure funnel after reacting 1h, and continues dropwise addition residue and draw
Agent is sent out, control monomer mixed solution is added dropwise in 2h, and products therefrom is cooled to room temperature by the reaction was continued 4h, and vacuum distillation is dense
Contracting removal solvent is to get the transparent high molecular surfactant product for having certain viscosity.Obtained high molecular surfactant
Surface tension be 48mN/m (mass concentration 0.2%).
Embodiment 3：
Allyl polyethenoxy ether, unsaturated acid anhydride and alkyl acrylate are dissolved in 100mL acetone, wherein allyl
The molar ratio of base polyoxyethylene ether, unsaturated acid anhydride and alkyl acrylate is 18：1：20, it measures above-mentioned monomer with graduated cylinder and mixes
Liquid 25mL pour into equipped with blender, thermometer four-hole boiling flask in, lead to nitrogen, stir, heating, when temperature rises to 80 DEG C perseverance
The a quarter of oil-soluble initiator benzoyl peroxide total amount is slowly added dropwise in pressure dropping funel, and initiator total amount is that reactant is total
The 2% of quality pours into remaining monomer mixed solution in constant pressure funnel, and continue that remaining initiator is added dropwise after reacting 1h,
Control monomer mixed solution is added dropwise in 2h, and products therefrom is cooled to room temperature by the reaction was continued 4h, vacuum distillation concentration removal
Solvent is to get the transparent high molecular surfactant product for having certain viscosity.The surface of obtained high molecular surfactant
Tension is 49mN/m (mass concentration 0.2%).
Embodiment 4：
Allyl polyethenoxy ether, unsaturated acid anhydride and alkyl acrylate are dissolved in 100mL acetone, wherein allyl
The molar ratio of base polyoxyethylene ether, unsaturated acid anhydride and alkyl acrylate is 20：1.5：25, it is mixed to measure above-mentioned monomer with graduated cylinder
Close liquid 25mL pour into equipped with blender, thermometer four-hole boiling flask in, lead to nitrogen, stir, heating, used when temperature rises to 80 DEG C
The a quarter of oil-soluble initiator benzoyl peroxide total amount is slowly added dropwise in constant pressure funnel, and initiator total amount is reactant
The 2% of gross mass pours into remaining monomer mixed solution in constant pressure funnel, and continue that remaining initiation is added dropwise after reacting 1h
Agent, control monomer mixed solution are added dropwise in 2h, and products therefrom is cooled to room temperature by the reaction was continued 4h, vacuum distillation concentration
Removal solvent is to get the transparent high molecular surfactant product for having certain viscosity.Obtained high molecular surfactant
Surface tension is 50mN/m (mass concentration 0.2%).
Embodiment 5：
Allyl polyethenoxy ether, unsaturated acid anhydride and alkyl acrylate are dissolved in 100mL acetone, wherein allyl
The molar ratio of base polyoxyethylene ether, unsaturated acid anhydride and alkyl acrylate is 25：2：30, it measures above-mentioned monomer with graduated cylinder and mixes
Liquid 25mL pour into equipped with blender, thermometer four-hole boiling flask in, lead to nitrogen, stir, heating, when temperature rises to 85 DEG C perseverance
The a quarter of oil-soluble initiator benzoyl peroxide total amount is slowly added dropwise in pressure dropping funel, and initiator total amount is that reactant is total
The 3% of quality pours into remaining monomer mixed solution in constant pressure funnel, and continue that remaining initiator is added dropwise after reacting 1h,
Control monomer mixed solution is added dropwise in 2h, and products therefrom is cooled to room temperature by the reaction was continued 4h, vacuum distillation concentration removal
Solvent is to get the transparent high molecular surfactant product for having certain viscosity.The surface of obtained high molecular surfactant
Tension is 52mN/m (mass concentration 0.2%).
The performance test of prepared high molecular surfactant：
Surface tension is tested：It is high by hanging ring method measurement at 25 DEG C that XJZ-200 types surface tension instrument is built using Chengde gold
The surface tension of molecular surface active agent.A series of high molecular surfactant lotion of various concentrations is placed in beaker.It is first
First use redistilled water (γ=72.1 ± 0.01mN/m) and absolute ethyl alcohol (γ=22.3 ± 0.01mN/m) calibration instrument.For
The measuring accuracy for improving surface tension determines the table of high molecular surfactant using the method that is averaged is tested three times
Face tension.
Oil emulsion technique：Esters oil 2g and obtained high molecular surfactant 5g is added in three-necked flask, opens
Agitating device after stirring evenly, is added dropwise under water 15g, 2000rpm into flask and stirs 20min to get oil emulsion.
Stability test：The stability of oil emulsion is tested using multiple Scattering analysis of stability analyzer (MLS), from bottom to up
Per 30s run-downs, 30min is scanned.
Under five kinds of embodiments of the present invention, the surface tension of obtained high molecular surfactant is in mass concentration
Respectively 45mN/m, 48mN/m, 49mN/m, 50mN/m, 52mN/m when 2%, and breast is made by emulsifier of this surfactant
The stability dynamics of emulsification oil systems has been calculated by multiple Scattering analysis of stability analyzer system bundled software for carburetion
Index (TSI), TSI values can be used for the stability of representation system, and TSI values are smaller, indicate that system is more stable.It can from Fig. 1
Go out, as time increases, TSI values incrementally increase, and tend towards stability after the time reaches 40min, TSI values are no longer sent out after 50min
Changing illustrates that system gradually tends towards stability, and to be respectively less than 0.4, TSI values very low for surveyed TSI values, illustrates wax emulsion stable system
Property is good.
Present disclosure is not limited to cited by embodiment, and those of ordinary skill in the art are by reading description of the invention
And to any equivalent transformation that technical solution of the present invention is taken, it is that claim of the invention is covered.
Claims (5)
1. oil emulsion high molecular surfactant, i.e. allyl polyethenoxy ether-unsaturated acid anhydride-alkyl acrylate copolymer
Object, it is characterised in that：
Primary product general structure is as follows：
Wherein, R1For C2-C5Linear or branched alkyl group, R2For C3-C18Straight chain, branch or naphthenic base.
2. the preparation method of oil emulsion high molecular surfactant, which is characterized in that include the following steps：
1) monomer mixed solution is prepared
Allyl polyethenoxy ether, unsaturated acid anhydride and alkyl acrylate are dissolved in 100mL acetone, wherein allyl is poly-
The molar ratio of ethylene oxide ether, unsaturated acid anhydride and alkyl acrylate is (10~25)：(0.5~2)：(15~30), obtain
Monomer mixed solution；
2) oil emulsion high molecular surfactant is prepared
Take the monomer mixed solution 25mL 1) obtained pour into equipped with blender, thermometer four-hole boiling flask in, lead to nitrogen, stir
It mixes, heats, a quarter of oil-soluble initiator total amount is slowly added dropwise with constant pressure funnel when temperature rises to 70~85 DEG C,
Initiator total amount is that remaining monomer mixed solution is poured into constant pressure addition by the 1~3% of monomer mixed solution gross mass after reacting 1h
In funnel, and continue to be added dropwise remaining initiator, control monomer mixed solution is added dropwise in 2h, the reaction was continued 4h, and gained is produced
Object is cooled to room temperature, and vacuum distillation concentration removal solvent obtains the transparent high molecular surfactant product for having certain viscosity, i.e.,
It is allyl polyethenoxy ether-unsaturated acid anhydride-alkyl acrylate copolymer to get to oil emulsion high-molecular surface active
Agent.
3. the preparation method of oil emulsion high molecular surfactant according to claim 2, it is characterised in that：Described
Unsaturated acid anhydride is the mixture of one or both of maleic anhydride, cis- 3- carboxyls glutaconic anhydride arbitrary proportion.
4. the preparation method of oil emulsion high molecular surfactant according to claim 2, it is characterised in that：Described
Alkyl acrylate is octadecyl methacrylate, lauryl methacrylate, isobornyl methacrylate, methyl-prop
The mixture of one or both of olefin(e) acid cyclohexyl arbitrary proportion.
5. the preparation method of oil emulsion high molecular surfactant according to claim 2, it is characterised in that：The oil
Soluble initiator is benzoyl peroxide.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553413A (en) * | 2013-09-25 | 2014-02-05 | 中国建筑材料科学研究总院 | Viscosity-control type polycarboxylate superplasticizer and preparation method thereof |
| CN105820298A (en) * | 2016-04-12 | 2016-08-03 | 江苏中铁奥莱特新材料有限公司 | Photo-initiation type polycarboxylic acid water reducing agent and preparation method thereof |
| CN107446089A (en) * | 2017-08-09 | 2017-12-08 | 武汉理工大学 | One kind is drawn money on credit chain end group esterification modification polycarboxylate water-reducer and preparation method thereof |
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2018
- 2018-01-24 CN CN201810066657.6A patent/CN108283911B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553413A (en) * | 2013-09-25 | 2014-02-05 | 中国建筑材料科学研究总院 | Viscosity-control type polycarboxylate superplasticizer and preparation method thereof |
| CN105820298A (en) * | 2016-04-12 | 2016-08-03 | 江苏中铁奥莱特新材料有限公司 | Photo-initiation type polycarboxylic acid water reducing agent and preparation method thereof |
| CN107446089A (en) * | 2017-08-09 | 2017-12-08 | 武汉理工大学 | One kind is drawn money on credit chain end group esterification modification polycarboxylate water-reducer and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 陈家威: "《简明化学辞典》", 31 July 1987, 湖北辞书出版社 * |
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