CN107200852A - A kind of emulsifying agent of alkide resin emulsion and preparation method thereof - Google Patents
A kind of emulsifying agent of alkide resin emulsion and preparation method thereof Download PDFInfo
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- CN107200852A CN107200852A CN201710364897.XA CN201710364897A CN107200852A CN 107200852 A CN107200852 A CN 107200852A CN 201710364897 A CN201710364897 A CN 201710364897A CN 107200852 A CN107200852 A CN 107200852A
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/08—Polyesters modified with higher fatty oils or their acids, or with resins or resin acids
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Abstract
The present invention relates to synthetic resin material technical field, there is provided a kind of emulsifying agent of alkide resin emulsion and preparation method thereof.The emulsifying agent is made up of raw material, raw materials by weight portion meter, including 50 350 parts of vegetable oil and/or vegetable oil derivatives, 30 110 parts of double bond containing anhydride compound, 10 40 parts of 120 920 parts of monomethyl ether, the nertralizer and 150 750 parts of water of polyethylene glycol and/or polyethylene glycol；The raw material sources of the emulsifying agent are extensive, it is possible to increase the emulsifiability of the dryness of resin, hardness to alkyd resin；The preparation method of the emulsifying agent includes：Vegetable oil and/or vegetable oil derivatives, and double bond containing anhydride compound are mixed, 100 200 DEG C are reacted；The monomethyl ether of polyethylene glycol and/or polyethylene glycol is added, 80 200 DEG C are reacted；It is 67 to add nertralizer to pH value, adds water, the preparation method is simple and easy to apply, workable.
Description
Technical field
The invention belongs to synthetic resin material technical field, specifically, it is related to a kind of emulsifying agent of alkide resin emulsion
And preparation method thereof.
Background technology
Alkyd resin is a kind of important coating resin, and monomer abundance, price are low, wide in variety, formula change
Greatly, facilitate chemical modification and performance is good；Alkyd paint has the features such as application property is good, film richness is high, pliability is good again, extensively
Decoration applied to steel construction and protection generally.But it needs to add substantial amounts of organic solvent that its is dilute in work progress
Release to working viscosity, the VOC content in these organic solvents is high, pollution is big, and very big waste is caused to resource.
Aqueous alkide resin does not use organic solvent even, greatly using water as solvent using seldom organic solvent
The VOC content of product is reduced, the feature of environmental protection of product is improved, but water dilution type alkyd resin hydrotropy agent content is high, dryness is poor, resistance to
Aqueous difference, and facile hydrolysis.
Water emulsification type alkyd resin dryness is good, and paint film property is good, while VOC content is low, it is more environmentally-friendly, but existing breast
Agent is generally non-reactive emulsifying agent, and emulsifying agent is gradually migrated to coating surface when emulsion is dried, and dry receipts remain in paint film
In, cause paint film water resistance to be deteriorated, performance reduction.
The content of the invention
For deficiency above-mentioned in the prior art, the invention provides a kind of emulsifying agent of alkide resin emulsion.The emulsification
The raw material sources of agent are extensive, it is possible to increase the emulsifiability of the dryness of resin, hardness to alkyd resin.
Present invention also offers a kind of preparation method of the emulsifying agent for alkide resin emulsion, the preparation method is simply easy
OK, it is workable.
In order to achieve the above object, the preferred solution that uses of the present invention is：
A kind of emulsifying agent for alkide resin emulsion, is made up of raw material, raw materials by weight portion meter, including vegetable oil
And/or 50-350 parts of vegetable oil derivatives, double bond containing anhydride compound 30-110 parts, polyethylene glycol and/or polyethylene glycol
150-750 parts of 120-920 parts of monomethyl ether, 10-40 parts of nertralizer and water.
Further, in preferred embodiments of the present invention, count by weight, vegetable oil and/or vegetable oil derivatives
Be 50-110 parts for 100-350 parts, double bond containing anhydride compound, the monomethyl ether of polyethylene glycol and/or polyethylene glycol be 200-
920 parts, nertralizer is 25-40 parts and water is 300-750 parts.
Further, in preferred embodiments of the present invention, vegetable oil includes at least one in tung oil and dehydrated castor oil
Kind.
Further, in preferred embodiments of the present invention, the derivative of vegetable oil include eleostearic acid, eleostearic acid methyl esters,
One or more in dehydrated castor oil fatty acid and dehydrated castor oil fatty acid methyl esters.
Further, in preferred embodiments of the present invention, double bond containing anhydride compound include maleic anhydride and
At least one of THPA.
Further, in preferred embodiments of the present invention, polyethylene glycol includes PEG200, PEG300, PEG400, PEG
600th, in PEG 800, PEG1000, PEG1500, PEG2000, PEG 3000, PEG4000, PEG 6000 and PEG8000
One or more.
Further, in preferred embodiments of the present invention, the monomethyl ether of polyethylene glycol include PEG200, PEG300,
PEG400, PEG 600, PEG 800, PEG1000, PEG1500, PEG2000, PEG 3000, PEG4000, PEG 6000 and
One or more in PEG8000 monomethyl ether.
Further, in preferred embodiments of the present invention, it is water-soluble that nertralizer includes sodium hydrate aqueous solution, potassium hydroxide
One or more in liquid, ammoniacal liquor, triethylamine, 2-amino-2-methyl-1-propanol, dimethylethanolamine, diethanol amine.
Further, in preferred embodiments of the present invention, the emulsifying agent solid content for alkide resin emulsion is 30-
95%.
A kind of preparation method of the emulsifying agent of alkide resin emulsion, comprises the following steps：Vegetable oil and/or vegetable oil are spread out
Biological and double bond containing anhydride compound is mixed, and is reacted under the conditions of 100-200 DEG C, is obtained first polymer；To first polymer
The monomethyl ether of middle addition polyethylene glycol and/or polyethylene glycol is stirred, and is warming up to 80-200 DEG C and is reacted, obtains second
Polymer；It is 6-7 that nertralizer to pH value is added into second polymer, adds water.
A kind of beneficial effect of the emulsifying agent of alkide resin emulsion that the present invention is provided and preparation method thereof is：
(1) raw material of the emulsifying agent of the alkide resin emulsion includes vegetable oil and/or vegetable oil derivatives, double bond containing acid
Anhydridization compound, the monomethyl ether of polyethylene glycol and/or polyethylene glycol, nertralizer and water, raw material sources are easy to get extensively；
(2) ratio range of each raw material is obtained by inventor's creativeness experiment, in the ratio range, is prepared
Emulsifying agent can preferably improve the dryness, hardness and the emulsifiability to alkyd resin of resin；
(3) emulsifying agent of the alkide resin emulsion contains a large amount of double bonds, in the presence of drier, can be with alkyd resin
In double bond carry out cross-linking reaction, improve resin dryness and hardness, be a kind of emulsifying agent of response type；
(4) emulsifying agent of the alkide resin emulsion has anionic and non-ionic groups, is a kind of pair of property emulsifying agent,
Emulsifying effectiveness is good；
(5) the emulsifying agent structure of the alkide resin emulsion is similar with alkyd resin, good with alkyd resin compatibility, improves
To the emulsifiability of alkyd resin；
(5) preparation method of the emulsifying agent of the alkide resin emulsion is simple, workable；
(6) it is low using the alkide resin emulsion VOC content after the emulsifier of the alkide resin emulsion, system solid content
Height, stability is good, and dryness is fast, and glossiness is high, and hardness is high.
Embodiment
, below will be in the embodiment of the present invention to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer
Technical scheme be clearly and completely described.Unreceipted actual conditions person, builds according to normal condition or manufacturer in embodiment
The condition of view is carried out.Agents useful for same or the unreceipted production firm person of instrument, are the conventional production that can be obtained by commercially available purchase
Product.
Embodiment 1
A kind of emulsifying agent of alkide resin emulsion, its raw material includes tung oil 175g, and maleic anhydride 55g, PEG200 is mono-
Methyl ether 110g, 30% sodium hydrate aqueous solution 15g, water 415g.
A kind of preparation method of the emulsifying agent of alkide resin emulsion, comprises the following steps：
(1) thermometer, adjustable speed constant speed stirrer and condenser pipe are installed on 1000mL four-hole bottle, four-hole bottle, which is placed on, to be added
In hot jacket, then 175g tung oil is added in four-hole bottle, heated, nitrogen is passed through, stirring is opened, 90 DEG C are risen to, added along fourth
Enedioic acid acid anhydride 55g, is continuously heating to 175 DEG C, reacts 2 hours, is cooled to 100 DEG C, obtains first polymer；
(2) 110g PEG200 monomethyl ethers are then added into first polymer, 140 DEG C is warming up to and stirs, are incubated
90 DEG C are cooled to after 2 hours, second polymer is obtained；
(3) sodium hydrate aqueous solution of the contents of 15g 30% is then added into second polymer, 30min is stirred, added
415g pure water, stirs, and obtains a kind of emulsifying agent for alkide resin emulsion, the solid content of the emulsifying agent is 40%.
Embodiment 2
A kind of emulsifying agent of alkide resin emulsion, its raw material includes tung oil 190g, and maleic anhydride 60g, PEG400 is mono-
Methyl ether 224g, 30% sodium hydrate aqueous solution 20g, water 580g.
A kind of preparation method of the emulsifying agent of alkide resin emulsion, comprises the following steps：
(1) thermometer, adjustable speed constant speed stirrer and condenser pipe are installed on 1000mL four-hole bottle, four-hole bottle, which is placed on, to be added
In hot jacket, then 190g tung oil is added in four-hole bottle, heated, nitrogen is passed through, stirring is opened, 90 DEG C are risen to, added along fourth
Enedioic acid acid anhydride 60g, is continuously heating to 175 DEG C, reacts 2 hours, is cooled to 100 DEG C, obtains first polymer；
(2) 224g PEG200 monomethyl ethers are then added into first polymer, 155 DEG C is warming up to and stirs, are incubated
90 DEG C are cooled to after 2 hours, second polymer is obtained；
(3) sodium hydrate aqueous solution of the contents of 20g 30% is then added into second polymer, 30min is stirred, added
580g water, stirs, and obtains a kind of emulsifying agent for alkide resin emulsion, the solid content of the emulsifying agent is 45%.
Embodiment 3
A kind of emulsifying agent of alkide resin emulsion, its raw material includes tung oil 200g, and maleic anhydride 98g, PEG200 is mono-
Methyl ether 130g, 30% sodium hydrate aqueous solution 40g, water 520g.
A kind of preparation method of the emulsifying agent of alkide resin emulsion, comprises the following steps：
(1) thermometer, adjustable speed constant speed stirrer and condenser pipe are installed on 1000mL four-hole bottle, four-hole bottle, which is placed on, to be added
In hot jacket, then 50g tung oil is added in four-hole bottle, heated, nitrogen is passed through, stirring is opened, 90 DEG C are risen to, maleic is added
Dicarboxylic anhydride 30g, is continuously heating to 175 DEG C, reacts 2 hours, is cooled to 100 DEG C, obtains first polymer；
(2) 120g PEG200 monomethyl ethers are then added into first polymer, 140 DEG C is warming up to and stirs, are incubated
90 DEG C are cooled to after 2 hours, second polymer is obtained；
(3) sodium hydrate aqueous solution of the contents of 10g 30% is then added into second polymer, 30min is stirred, added
150g water, stirs, and obtains a kind of emulsifying agent for alkide resin emulsion, the solid content of the emulsifying agent is 45%.
Embodiment 4
A kind of emulsifying agent of alkide resin emulsion, its raw material includes dehydrated castor oil fatty acid methyl esters 218g, maleic two
Acid anhydrides 73.5g, PEG200 monomethyl ether 213g, 30% sodium hydrate aqueous solution 30g, water 527g.
A kind of preparation method of the emulsifying agent of alkide resin emulsion, comprises the following steps：
(1) thermometer, adjustable speed constant speed stirrer and condenser pipe are installed on 1000mL four-hole bottle, four-hole bottle, which is placed on, to be added
In hot jacket, then 218g dehydrated castor oil fatty acid methyl esters is added in four-hole bottle, heated, nitrogen is passed through, stirring is opened, risen
To 90 DEG C, maleic anhydride 73.5g is added, 175 DEG C are continuously heating to, reacts 2 hours, is cooled to 100 DEG C, first is obtained and gathers
Compound；
(2) 213g PEG200 monomethyl ethers are then added into first polymer, 140 DEG C is warming up to and stirs, are incubated
90 DEG C are cooled to after 2 hours, second polymer is obtained.
(3) sodium hydrate aqueous solution of the contents of 30g 30% is then added into second polymer, 30min is stirred, added
527g water, stirs, and obtains a kind of emulsifying agent for alkide resin emulsion, the solid content of the emulsifying agent is 50%.
Embodiment 5
A kind of emulsifying agent of alkide resin emulsion, its raw material includes dehydrated castor oil 293g, maleic anhydride 82g,
PEG300 monomethyl ether 256.5g, triethylamine 30g, water 560g.
A kind of preparation method of the emulsifying agent of alkide resin emulsion, comprises the following steps：
(1) thermometer, adjustable speed constant speed stirrer and condenser pipe are installed on 1000mL four-hole bottle, four-hole bottle, which is placed on, to be added
In hot jacket, then 293g dehydrated castor oils are added in four-hole bottle, heats, is passed through nitrogen, stirring is opened, 90 DEG C are risen to, plus
Enter maleic anhydride 82g, be continuously heating to 180 DEG C, react 2 hours, be cooled to 100 DEG C, obtain first polymer；
(2) 256.5g PEG300 monomethyl ethers are then added into first polymer, 150 DEG C is warming up to and stirs, are protected
Temperature is cooled to 90 DEG C after 2 hours, obtains second polymer.
(3) 30g triethylamines are then added into second polymer, 30min is stirred, 560g pure water is added, stirs,
A kind of emulsifying agent for alkide resin emulsion is obtained, the solid content of the emulsifying agent is 50%.
Embodiment 6
A kind of emulsifying agent of alkide resin emulsion, its raw material includes eleostearic acid 98g, THPA 51g, PEG2000
666g, 2-amino-2-methyl-1-propanol 35g, water 211g.
A kind of preparation method of the emulsifying agent of alkide resin emulsion, comprises the following steps：
(1) thermometer, adjustable speed constant speed stirrer and condenser pipe are installed on 1000mL four-hole bottle, four-hole bottle, which is placed on, to be added
In hot jacket, then 98g eleostearic acids are added in four-hole bottle, heated, nitrogen is passed through, stirring is opened, 90 DEG C are risen to, tetrahydrochysene is added
Phthalic anhydride 51g, is continuously heating to 160 DEG C, reacts 2 hours, is cooled to 100 DEG C, obtains first polymer；
(2) 666g PEG2000 then are added to first polymer, is warming up to 175 DEG C and stirs, after being incubated 2 hours
90 DEG C are cooled to, second polymer is obtained.
(3) 35g 2-amino-2-methyl-1-propanols then are added to second polymer, stirs 30min, add 211g
Water, mixes uniform, obtains a kind of emulsifying agent for alkide resin emulsion, the solid content of the emulsifying agent is 80%.
Embodiment 7
A kind of emulsifying agent of alkide resin emulsion, its raw material includes eleostearic acid methyl esters 197g, THPA 90g,
PEG1000 monomethyl ether 600g, triethylamine 28g, water 328g.
A kind of preparation method of the emulsifying agent of alkide resin emulsion, comprises the following steps：
(1) thermometer, adjustable speed constant speed stirrer and condenser pipe are installed on 1000mL four-hole bottle, four-hole bottle, which is placed on, to be added
In hot jacket, then 197g dehydrated castor oleic acid methyl esters is added in four-hole bottle, heated, nitrogen is passed through, stirring is opened, rises to 90
DEG C, THPA 90g is added, 160 DEG C are continuously heating to, is reacted 2 hours, is cooled to 100 DEG C, obtains first polymer；
(2) 600g PEG1000 monomethyl ethers then are added to first polymer, is warming up to 175 DEG C and stirs, insulation 2
90 DEG C are cooled to after hour, second polymer is obtained.
(3) 28g triethylamines then are added to second polymer, stirs 30min, added 328g water, stir, obtain one
The emulsifying agent for alkide resin emulsion is planted, the solid content of the emulsifying agent is 80%.
Embodiment 8
A kind of emulsifying agent of alkide resin emulsion, its raw material includes dehydrated castor oleic acid methyl esters and dehydrated castor oil fatty acid
Common 185g, maleic anhydride and THPA 85g, PEG600, PEG800 and PEG1000 monomethyl ether 550g, dimethyl ethanol
Amine 25g, water 351g.
A kind of preparation method of the emulsifying agent of alkide resin emulsion, comprises the following steps：
(1) thermometer, adjustable speed constant speed stirrer and condenser pipe are installed on 1000mL four-hole bottle, four-hole bottle, which is placed on, to be added
In hot jacket, then 185g dehydrated castor oleic acid methyl esters and dehydrated castor oil fatty acid are added in four-hole bottle, heats, is passed through nitrogen
Gas, opens stirring, rises to 90 DEG C, adds maleic anhydride and THPA 85g, is continuously heating to 160 DEG C, reacts 2 hours,
100 DEG C are cooled to, first polymer is obtained；
(2) 550g PEG600, PEG800 and PEG1000 monomethyl ether monomethyl ethers then are added to first polymer, be warming up to
170 DEG C and stir, insulation is cooled to 90 DEG C after 2 hours, obtains second polymer.
(3) 25g dimethylethanolamines then are added to second polymer, stirs 30min, add 351g water, stirring is equal
It is even, a kind of emulsifying agent for alkide resin emulsion is obtained, the solid content of the emulsifying agent is 70%.
Comparative example 1
A kind of emulsifying agent of alkide resin emulsion, its raw material includes tung oil 267g, and maleic anhydride 72g, PEG200 is mono-
Methyl ether 50g, 30% sodium hydrate aqueous solution 5g, water 580g.
A kind of preparation method of the emulsifying agent of alkide resin emulsion, comprises the following steps：
(1) thermometer, adjustable speed constant speed stirrer and condenser pipe are installed on 1000mL four-hole bottle, four-hole bottle, which is placed on, to be added
In hot jacket, then 267g tung oil is added in four-hole bottle, heated, nitrogen is passed through, stirring is opened, 90 DEG C are risen to, added along fourth
Enedioic acid acid anhydride 72g, is continuously heating to 175 DEG C, reacts 2 hours, is cooled to 100 DEG C, obtains first polymer；
(2) 50g PEG200 monomethyl ethers are then added into first polymer, 110 DEG C is warming up to and stirs, insulation 2
90 DEG C are cooled to after hour, second polymer is obtained；
(3) sodium hydrate aqueous solution of the contents of 5g 30% is then added into second polymer, 30min is stirred, added
580g water, stirs, and obtains a kind of emulsifying agent for alkide resin emulsion, the solid content of the emulsifying agent is 40%.
Experimental example 1
Thermometer, adjustable speed constant speed stirrer and condenser pipe are installed on 1000mL four-hole bottle, four-hole bottle is placed on heating
In set, then by 150g phthalic anhydrides, 40g benzoic acid, 8g maleic anhydrides, 280g linolenic acids, 106g seasons penta 4
Alcohol, 52g trimethylolpropanes, 30g backflow dimethylbenzene, 2g hypophosphorous acid is added in four-hole bottle, is heated, and opens stirring, with 10 DEG C/
The programming rate of hour rises to 220 DEG C, and reaction to acid number is 12, is cooled to 130 DEG C, adds 30g dimethylbenzene and 90g 200# are molten
Agent oil latting drown, obtains usual vehicle type alkyd resin, solid content is 80%.
Emulsifying agent prepared by embodiment 1-8 and comparative example 1, and commercially available emulsifying agent are respectively prepared with this experimental example
Usual vehicle type alkyd resin carries out proportioning according to table 1 and added in high speed dispersor, and formula ratio is gradually added into after being uniformly dispersed
Pure water, that is, obtain various alkide resin emulsions, is experimental group 1-10 by alkide resin emulsion numbering made from 10 groups.
Table 1：Alkide resin emulsion formula rate
Experimental example 2
Each alkide resin emulsion prepared by experimental example 1 is respectively according to standard GB/T/T 1728-89《Paint film putty membrane is done
Dry chronometry》Test drying time；According to standard GB/T/T 6739-2006《Paint and varnish pencil method determines paint film
Hardness》Test hardness；According to standard GB/T/T 9286-1998《The cross cut test of paint and varnish paint film》Test adhesive force；
Its test result is as shown in table 2：
Table 2：Alkide resin emulsion performance indications
From the test result of table 2, experimental group 1-9 drying time is less than experimental group 10, experimental group 1-9 hardness, attached
Put forth effort and storage stability is superior to experimental group 10, result explanation, 1-8 of the embodiment of the present invention and comparative example 1 are prepared
The performance of emulsifying agent is better than commercially available emulsifying agent, and it is rational that this has benefited from providing in 1-8 of the embodiment of the present invention and comparative example 1
Mutual coordinated between component, the emulsifying agent of the alkide resin emulsion contains a large amount of double bonds, can in the presence of drier
Cross-linking reaction is carried out with the double bond in alkyd resin, the dryness and hardness of resin, and the emulsifying agent of the alkide resin emulsion is improved
With anionic and non-ionic groups, it is possible to increase emulsifying effectiveness, in addition, the emulsifying agent structure of the alkide resin emulsion with
Alkyd resin is similar, good with alkyd resin compatibility, further increases the emulsifiability to alkyd resin.
Experimental group 1-8 property indices are better than experimental group 9, and this shows, using component provided in an embodiment of the present invention
Ratio range prepares emulsifying agent, and the emulsifying agent performance prepared is more excellent.
Experimental group 2-8 properties are better than experimental group 1, and this explanation ought be counted by weight, vegetable oil and/or plant
Oily derivative is 100-350 parts, double bond containing anhydride compound is 50-110 parts, single first of polyethylene glycol and/or polyethylene glycol
When ether is 200-920 parts, nertralizer is 25-40 parts and water is 300-750 parts, the performance of the emulsifying agent prepared is most
To be excellent.
In summary, the emulsification prepared in the ratio range using formula provided in an embodiment of the present invention and each component
Agent, for preparing alkide resin emulsion, the VOC content of obtained alkide resin emulsion is low, meets environmental requirement, storage stability
It is good, and paint film has good dryness, hardness and adhesive force.
Embodiments described above is a part of embodiment of the invention, rather than whole embodiments.The reality of the present invention
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Claims (10)
1. a kind of emulsifying agent for alkide resin emulsion, it is characterized in that：It is made up of raw material, the raw materials by weight portion meter,
Including 50-350 parts of vegetable oil and/or vegetable oil derivatives, double bond containing anhydride compound 30-110 parts, polyethylene glycol and/or
10-40 parts of 120-920 parts of monomethyl ether, the nertralizer and 150-750 parts of water of polyethylene glycol.
2. the emulsifying agent according to claim 1 for alkide resin emulsion, it is characterized in that：Count by weight, it is described
The monomethyl ether of polyethylene glycol and/or polyethylene glycol is 100-350 parts, the double bond containing anhydride compound is 50-110 parts, institute
The monomethyl ether for stating polyethylene glycol and/or polyethylene glycol is 200-920 parts, the nertralizer is 25-40 parts and the water is
300-750 parts.
3. the emulsifying agent for alkide resin emulsion according to claim 1 polyethylene glycol, it is characterized in that：The vegetable oil
Including at least one of tung oil and dehydrated castor oil.
4. the emulsifying agent according to claim 1 for alkide resin emulsion, it is characterized in that：The derivative of the vegetable oil
Including one kind or several in eleostearic acid, eleostearic acid methyl esters, dehydrated castor oil fatty acid and dehydrated castor oil fatty acid methyl esters
Kind.
5. the emulsifying agent according to claim 1 for alkide resin emulsion, it is characterized in that：The double bond containing acid anhydrides
Compound includes at least one of maleic anhydride and THPA.
6. the emulsifying agent according to claim 1 for alkide resin emulsion, it is characterized in that：The polyethylene glycol includes
PEG200、PEG300、PEG400、PEG 600、PEG 800、PEG1000、PEG1500、PEG2000、PEG 3000、
One or more in PEG4000, PEG 6000 and PEG8000.
7. the emulsifying agent according to claim 1 for alkide resin emulsion, it is characterized in that：Single first of the polyethylene glycol
Ether include PEG200, PEG300, PEG400, PEG 600, PEG 800, PEG1000, PEG1500, PEG2000, PEG 3000,
One or more in PEG4000, PEG 6000 and PEG8000 monomethyl ether.
8. the emulsifying agent according to claim 1 for alkide resin emulsion, it is characterized in that：The nertralizer includes hydrogen-oxygen
Change sodium water solution, potassium hydroxide aqueous solution, ammoniacal liquor, triethylamine, 2-amino-2-methyl-1-propanol, dimethylethanolamine, diethyl
One or more in hydramine.
9. the emulsifying agent according to claim 1 for alkide resin emulsion, it is characterized in that：It is described to be used for alkyd resin breast
The emulsifying agent solid content of liquid is 30-95%.
10. a kind of preparation method of the emulsifying agent of alkide resin emulsion as described in claim 1-9 any one, its feature
It is：Comprise the following steps：
By the vegetable oil and/or vegetable oil derivatives, and the double bond containing anhydride compound mixing, 100-200 DEG C of condition
It is lower to be reacted, obtain first polymer；
The monomethyl ether that the polyethylene glycol and/or polyethylene glycol are added into the first polymer is stirred, and is warming up to
200-800 DEG C is reacted, and obtains second polymer；
It is 6-7 that the nertralizer to pH value is added into the second polymer, adds the water.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788943A (en) * | 2021-09-01 | 2021-12-14 | 绵阳麦思威尔科技有限公司 | High-molecular emulsifier, and preparation method and application thereof |
| CN114249883A (en) * | 2022-01-06 | 2022-03-29 | 衡水新光新材料科技有限公司 | Water-soluble oil dispersant and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3979346A (en) * | 1973-11-08 | 1976-09-07 | Vianova-Kunstharz A.G. | Emulsifiers for preparing aqueous dispersions of alkyd resins |
| CN101348604A (en) * | 2008-09-05 | 2009-01-21 | 中国海洋石油总公司 | Aqueous alkide resin emulsion and preparation thereof |
| CN103965454A (en) * | 2013-02-01 | 2014-08-06 | 陶氏环球技术有限公司 | Reactive alkyd surfactant and stable emulsions made therefrom |
| CN106085160A (en) * | 2016-06-15 | 2016-11-09 | 长沙维化工涂料有限公司 | A kind of environmentally friendly alkide resin emulsion of zero VOC content and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979346A (en) * | 1973-11-08 | 1976-09-07 | Vianova-Kunstharz A.G. | Emulsifiers for preparing aqueous dispersions of alkyd resins |
| CN101348604A (en) * | 2008-09-05 | 2009-01-21 | 中国海洋石油总公司 | Aqueous alkide resin emulsion and preparation thereof |
| CN103965454A (en) * | 2013-02-01 | 2014-08-06 | 陶氏环球技术有限公司 | Reactive alkyd surfactant and stable emulsions made therefrom |
| CN106085160A (en) * | 2016-06-15 | 2016-11-09 | 长沙维化工涂料有限公司 | A kind of environmentally friendly alkide resin emulsion of zero VOC content and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788943A (en) * | 2021-09-01 | 2021-12-14 | 绵阳麦思威尔科技有限公司 | High-molecular emulsifier, and preparation method and application thereof |
| CN113788943B (en) * | 2021-09-01 | 2024-01-26 | 绵阳麦思威尔科技有限公司 | Polymer emulsifier, preparation method and application thereof |
| CN114249883A (en) * | 2022-01-06 | 2022-03-29 | 衡水新光新材料科技有限公司 | Water-soluble oil dispersant and preparation method thereof |
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