CN103755966A - Special emulsifying agent of aqueous solid epoxy resin emulsion and preparation method of emulsion - Google Patents
Special emulsifying agent of aqueous solid epoxy resin emulsion and preparation method of emulsion Download PDFInfo
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- CN103755966A CN103755966A CN201410009262.4A CN201410009262A CN103755966A CN 103755966 A CN103755966 A CN 103755966A CN 201410009262 A CN201410009262 A CN 201410009262A CN 103755966 A CN103755966 A CN 103755966A
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Abstract
The invention provides a special emulsifying agent of an aqueous solid epoxy resin emulsion and a preparation method of the emulsion. Solid epoxy resin is used as an emulsion base body, polyether amine and polyether alcohol are used as hydrophilic chain segments and liquid epoxy resin is used as an oleophylic chain segment to prepare the special blocked emulsifying agent of the aqueous solid epoxy resin emulsion. A high-speed dispersion machine and processing manners including a nano emulsifying machine and the like are combined to obtain a stable high-solid-content nano-grade solid epoxy resin emulsion within a short processing time. The nano-grade solid epoxy resin emulsion prepared according to the scheme has the characteristics of short emulsifying time, low energy consumption, high solid content (40%-60%), small grain diameter, low dispersion degree (200nm-500nm), moderate viscosity (300mPa*s-800mPa*s), excellent stability and the like. The problem that solid epoxy resin is difficult to emulsify is solved and the problem of coating fragility of an emulsion prepared by taking liquid epoxy resin as a base body is overcome.
Description
Technical field
The invention belongs to technical field of macromolecules, be specifically related to a kind of preparation of solid epoxy emulsifier special and the preparation method of nanoscale solids epoxy resin latex thereof.
Background technology
Along with the progress of social civilization, people have also had higher requirement to coating technology and product.Since last century the seventies, for reducing, protection of the environment pollutes, and people have invented water-borne coatings, powder coating, the oligosaprobic coating variety of the contour performance of high solid coating.Water-borne coatings is to using water as solvent, synthetic resins is dispersed in wherein, water-borne coatings environmental protection, nontoxic, there is no smell, saving resource, and with low cost, wide material sources, also can reduce potential safety hazard in transit.But than solvent based coating, water-borne coatings also has certain drawback.In order to make coating stable, conventionally in formula, can add multiple additives, and these additives have a significant impact film performance tool just, affect the performance of coating, corrosion resistance nature particularly, therefore the development of water-based anticorrosive paint is always slower for a long time, technical development does not have large progress, but technical difficulty is larger, but the whole world does not go down to the enthusiasm of water-based anticorrosive paint, also be engaged in all kinds of research, water soluble acrylic acid coating, aqueous polyurethane coating, aqueous epoxy coating have all represented good performance always, and in succession come into operation.
What the traditional additional emulsifying agent of aqueous epoxy resin emulsion was used is small-molecule substance, but the easy breakdown of emulsion of water miscible liquid of preparation is unstable; And free small molecules causes coating film performance to decline, and is mainly that corrosion resistance nature is greatly affected.Milk sap is thermodynamic instability system, its stability is the result by many factors comprehensive actions such as electrostatic force, Van der Waals force, solvation and interfacial tensions between emulsion particle, and can disperse phase keep relative dynamic stable for a long time, emulsifying agent plays conclusive effect.Using epoxy resin molecular backbone chain as lipophilicity part, the hydrophilic radical of grafting or hydrophilic segment are as hydrophilic segment, the synthetic epoxy resin emulsifying agent with parents' performance, this kind of emulsifying agent is similar to the molecular structure of body epoxy resin, good with epoxy resin compatibility, thus the stability of epoxy resin water miscible liquid can be improved; In addition the epoxide group in emulsifying agent structure can react with solidifying agent, in stable existence and cured product, and is free on outside system unlike small-molecular emulsifier, can improve film performance.
The aqueous epoxy resin emulsion using in current social, major part is prepared by raw material by liquid epoxy, because liquid epoxies molecular weight is little, oxirane value is high, the cross-linking density of the paint film that final cured coating film obtains is high, and fragility is large, corrosion-resistant, have a strong impact on its use properties, cause the aqueous epoxy coating cannot spread.Therefore emulsifying agent and the emulsification method of studying solid epoxy are significant, and the report of current solid epoxy emulsifier special is almost nil, and this patent has been filled up the blank of this respect.
Summary of the invention
The invention provides the emulsifying agent of a kind of aqueous solid epoxy resin latex special use, and the preparation method of nanoscale solids epoxy resin latex.
We take solid epoxy as emulsion matrix, take polyetheramine and Aethoxy Sklerol as hydrophilic segment, and liquid epoxies is oleophylic segment, prepare the block type emulsifying agent of aqueous solid epoxy resin latex special use.In conjunction with high speed dispersor, the processing means such as nanometer emulsified machine, by shorter process period, obtain stable high solid content nanometer solid epoxy emulsion again.
Technical scheme of the present invention is as follows:
For a preparation method for the emulsifier special of aqueous solid epoxy resin latex, step is as follows:
(1) at 40-60 ℃ by liquid epoxies and polyethers according to mass ratio: 1:0.5-1:20 feeds intake; And at 40-60 ℃ preheating mixing 10-30min;
(2) at 40-60 ℃, to the mixture in step (1), add catalyzer, catalyst levels be all epoxy resin and polyethers in step (1) quality and 3 ‰-3%, at 40-60 ℃, react 0.5h-2h;
(3) to 70-90 ℃, then add all epoxy resin and polyethers in step (1) quality and the polyethers of 10%-50%, reaction 0.5h-3h; Obtain block type or random emulsifying agent.
Described liquid epoxies is that dihydroxyphenyl propane is that epoxy resin E54, E51, E44, E42, E35 or E31 are wherein a kind of or two kinds.
Described polyethers is one or both in polyetheramine D-230, polyetheramine D-400, polyetheramine D-2000, polyoxyethylene glycol 500-2000 or polypropylene glycol 2000-8000.
Described catalyzer is a kind of in aluminum chloride, boron trifluoride diethyl etherate, aluminum alkyls or zinc alkyl(s).
Adopt emulsifying agent of the present invention prepare water nano level solid epoxy emulsion method, step is as follows:
(1) emulsifying agent is mixed with solid epoxy, at 60-90 ℃, with high speed dispersor, be uniformly mixed 10-30min;
(2) keep stirring, in the speed mixed system with 10-30ml/min, add deionized water, until there is phase reversion, system becomes oil-in-water by water-in-oil, and whole process temperature remains unchanged, and is 80-95 ℃;
(3) continue system to carry out emulsification, emulsification times is 0.5h-2h, maintains the temperature at 60-80 ℃ constantly, obtains water nano level solid epoxy emulsion.
Described solid epoxy is bisphenol A epoxide resin E20, and block structure solid epoxy emulsifier special consumption is the 5%-15% of solid epoxy quality.
The agitation condition of described high speed dispersor is: the stir speed (S.S.) of described step (1) is 500r/min-2000r/min, and the stir speed (S.S.) of described step (2) is 1000r/min-5000r/min; Described step (3) is carried out under the stirring of nanometer emulsified machine, and stir speed (S.S.) is 10000r/min-20000r/min.
By the liquid-state epoxy resin of oleophylic and hydrophilic polyethers are carried out to ring-opening polymerization, synthetic a kind of have-A-B-A-B-A-B-, or-A-B-C-B-A-B-C-B-block structure or-the aqueous solid epoxy resin latex emulsifier special of A-B-C-D-A-C-B-D-C-D-random structure.Wherein-A-B-A-B-A-B-block structure emulsifier special is made by a kind of epoxy resin and a kind of polyetheramine/Aethoxy Sklerol;-A-B-C-B-A-B-C-B-block structure emulsifier special by a kind of epoxy resin and two kinds of polyetheramine/Aethoxy Sklerols or two kinds of epoxy resin and a kind of polyetheramine/Aethoxy Sklerol make-; A-B-C-D-A-C-B-D-C-D-random structure emulsifier special by two kinds of epoxy resin and two or three kind of polyetheramine/Aethoxy Sklerol make.
High performance nanoscale solids epoxy resin latex prepared by this programme, has emulsification times short, and energy consumption is low, solid content high (40%-60%), particle diameter is little and plastisied dispersion is low (200nm-500nm), viscosity moderate (300mPas-800mPas), the features such as excellent in stability.
The present invention be take solid epoxy as matrix, prepares its emulsifier special, has solved the problem that solid epoxy is difficult to emulsification, customer service take the problem of the emulsion film fragility that liquid epoxies prepared as matrix.Whole process is not added any organic solvent simultaneously, is green environmental friendly coatings, and technique is simple, is easy to realize, and process period is short, and energy consumption is low.
Embodiment
Below by example, the present invention is described in further detail:
Embodiment 1
1. aqueous solid epoxy resin latex emulsifier special is synthetic
Agitator will be housed, prolong, the 2L four-hole boiling flask of thermometer is put into water-bath, first adds 300g liquid epoxies E-35 in four-hole boiling flask, is warmed up to 50 ℃, then adds 300g polyetheramine D-400, stirs 10min, and both are mixed.
In appeal mixed system, add 3g aluminum trichloride catalyst, keep the stir speed (S.S.) of 300r/min, at 60 ℃, react 0.5h.
Be warming up to 80 ℃, with transfer pipet, slowly drip 300g polyetheramine D-400, keep the stir speed (S.S.) of 300r/min, at 80 ℃, react 1h, can obtain the special use of aqueous solid epoxy resin latex-A-B-A-B-A-B-block type emulsifying agent.
2. the preparation of water nano level solid epoxy emulsion
In the beaker of 1L, add 200g solid epoxy E-20, with heating jacket, be heated to 80 ℃, add the block type emulsifying agent of the aqueous solid epoxy resin latex special use of 20g appeal, the rotating speed stirring 10min with high speed dispersor with 1000r/min.
Stir speed (S.S.) is increased to 3000r/min, speed with 30ml/min adds deionized water in above-mentioned mixed system, until there is phase reversion, system becomes oil-in-water by water-in-oil, whole process keep temperature be 80 ℃ constant, finally add water inventory and be approximately 500g.
Above-mentioned oil-in-water system is transferred in nanometer emulsified machine, and at 60 ℃, the stir speed (S.S.) emulsification 30min with 15000r/min, can obtain required nano-solid epoxy resin latex.
Embodiment 2
1. aqueous solid epoxy resin latex emulsifier special is synthetic
Agitator will be housed, prolong, the 5L four-hole boiling flask of thermometer is put into water-bath, first adds 100g liquid epoxies E-44 in four-hole boiling flask, is warmed up to 40 ℃, then adds 1000g polypropylene glycol 4000, stirs 20min, and both are mixed.
In appeal mixed system, add 30g zinc alkyl(s) catalyzer, keep the stir speed (S.S.) of 300r/min, at 60 ℃, react 2h
Be warming up to 90 ℃, with transfer pipet, slowly drip 1000g polypropylene glycol 4000, keep the stir speed (S.S.) of 300r/min, at 90 ℃, react 2h, can obtain the special use of aqueous solid epoxy resin latex-A-B-A-B-A-B-block type emulsifying agent.
2. the preparation of water nano level solid epoxy emulsion
In the beaker of 1L, add 200g solid epoxy E-20, with heating jacket, be heated to 90 ℃, add the block type emulsifying agent of the aqueous solid epoxy resin latex special use of 30g appeal, the rotating speed stirring 10min in order to high speed dispersor with 1000r/min.
Stir speed (S.S.) is increased to 3000r/min, speed with 10ml/min adds deionized water in above-mentioned mixed system, until there is phase reversion, system becomes oil-in-water by water-in-oil, whole process keep temperature be 90 ℃ constant, finally add water inventory and be approximately 200g.
Above-mentioned oil-in-water system is transferred in nanometer emulsified machine, and at 70 ℃, the stir speed (S.S.) emulsification 1h with 10000r/min, can obtain required nano-solid epoxy resin latex.
Embodiment 3
1. aqueous solid epoxy resin latex emulsifier special is synthetic
Agitator will be housed, prolong, the 2L four-hole boiling flask of thermometer is put into water-bath, first adds 200g liquid epoxies E-31 to be warmed up to 60 ℃ in four-hole boiling flask, then adds 500g polyetheramine D-2000, stirs 30min, and it is mixed.
In appeal mixed system, add 10g aluminum alkyl catalyst, keep the stir speed (S.S.) of 300r/min, at 50 ℃, react 1h.
Be warming up to 90 ℃, with transfer pipet, slowly drip 500g Macrogol 2000, keep the stir speed (S.S.) of 300r/min, at 90 ℃, react 1h, can obtain aqueous solid epoxy resin latex special use-A-B-C-B-A-B-C-B-block type emulsifying agent.
2. the preparation of water nano level solid epoxy emulsion
In the beaker of 1L, add 200g solid epoxy E-20, with heating jacket, be heated to 85 ℃, add the block type emulsifying agent of the aqueous solid epoxy resin latex special use of 12g appeal, the rotating speed stirring 30min with high speed dispersor with 1500r/min.
Stir speed (S.S.) is increased to 3000r/min, speed with 20ml/min adds deionized water in above-mentioned mixed system, until there is phase reversion, system becomes oil-in-water by water-in-oil, whole process keep temperature be 90 ℃ constant, finally add water inventory and be approximately 300g.
Above-mentioned oil-in-water system is transferred in nanometer emulsified machine, and at 80 ℃, the stir speed (S.S.) emulsification 1h with 15000r/min, can obtain required nano-solid epoxy resin latex.
Embodiment 4
1. aqueous solid epoxy resin latex emulsifier special is synthetic
Agitator will be housed, prolong, the 5L four-hole boiling flask of thermometer is put into water-bath, first adds 50g E-42 and 50g E-51 in four-hole boiling flask, is warmed up to 55 ℃, then adds 1000g polypropylene glycol 8000, stirs 30min, and it is mixed.
In appeal mixed system, add 30g boron trifluoride diethyl etherate catalyzer, keep the stir speed (S.S.) of 300r/min, at 55 ℃, react 1.5h.
Be warming up to 90 ℃, with transfer pipet, slowly drip 1000g polypropylene glycol 8000, keep the stir speed (S.S.) of 300r/min, at 90 ℃, react 1.5h, can obtain the special use of aqueous solid epoxy resin latex-A-B-C-B-A-B-C-B-block type emulsifying agent.
2. the preparation of water nano level solid epoxy emulsion
In the beaker of 1L, add 200g solid epoxy E-20, with heating jacket, be heated to 60 ℃, add the block type emulsifying agent of the aqueous solid epoxy resin latex special use of 15g appeal, the rotating speed stirring 30min with high speed dispersor with 2000r/min.
Stir speed (S.S.) is increased to 5000r/min, speed with 20ml/min adds deionized water in above-mentioned mixed system, until there is phase reversion, system becomes oil-in-water by water-in-oil, whole process keep temperature be 85 ℃ constant, finally add water inventory and be approximately 250g.
Above-mentioned oil-in-water system is transferred in nanometer emulsified machine, and at 85 ℃, the stir speed (S.S.) emulsification 0.5h with 20000r/min, can obtain required nano-solid epoxy resin latex.
Embodiment 5
Agitator will be housed, prolong, the 2L four-hole boiling flask of thermometer is put into water-bath, first adds 50g E-35 and 50g E-54 in four-hole boiling flask, is warmed up to 45 ℃, then adds 400g polyetheramine D-2000, stirs 30min, and it is mixed.
In appeal mixed system, add 5g zinc alkyl(s) catalyzer, keep the stir speed (S.S.) of 300r/min, at 45 ℃, react 1h.
Be warming up to 75 ℃, with transfer pipet, slowly drip 400g polyetheramine D-2000, keep the stir speed (S.S.) of 300r/min, at 75 ℃, react 0.5h, can obtain the special use of aqueous solid epoxy resin latex-A-B-C-B-A-B-C-B-block type emulsifying agent.
2. the preparation of water nano level solid epoxy emulsion
In the beaker of 1L, add 200g solid epoxy E-20, with heating jacket, be heated to 80 ℃, add the block type emulsifying agent of the aqueous solid epoxy resin latex special use of 10g appeal, the rotating speed stirring 15min with high speed dispersor with 500r/min.
Stir speed (S.S.) is increased to 3000r/min, speed with 20ml/min adds deionized water in above-mentioned mixed system, until there is phase reversion, system becomes oil-in-water by water-in-oil, whole process keep temperature be 80 ℃ constant, finally add water inventory and be approximately 400g.
Above-mentioned oil-in-water system is transferred in nanometer emulsified machine, and at 85 ℃, the stir speed (S.S.) emulsification 1h with 10000r/min, can obtain required nano-solid epoxy resin latex.
Embodiment 6
1. aqueous solid epoxy resin latex emulsifier special is synthetic
Agitator will be housed, prolong, the 2L four-hole boiling flask of thermometer is put into water-bath, in four-hole boiling flask, first add 100g liquid epoxies E-44 and 200g liquid epoxies E-31 to be warmed up to 60 ℃, add again 200g cetomacrogol 1000 and 400g polypropylene glycol 2000, stir 30min, it is mixed.
In appeal mixed system, add 10g boron trifluoride diethyl etherate catalyzer, keep the stir speed (S.S.) of 300r/min, at 70 ℃, react 1h.
Be warming up to 85 ℃, with transfer pipet, slowly drip 200g polyoxyethylene glycol 500, keep the stir speed (S.S.) of 300r/min, at 85 ℃, react 1h, can obtain the special use of aqueous solid epoxy resin latex or-A-B-C-D-A-C-B-D-C-D-random emulsifying agent.
2. the preparation of water nano level solid epoxy emulsion
In the beaker of 1L, add 200g solid epoxy E-20, with heating jacket, be heated to 80 ℃, add the random emulsifying agent of the aqueous solid epoxy resin latex special use of 15g appeal, the rotating speed stirring 20min with high speed dispersor with 2000r/min.
Stir speed (S.S.) is increased to 5000r/min, speed with 20ml/min adds deionized water in above-mentioned mixed system, until there is phase reversion, system becomes oil-in-water by water-in-oil, whole process keep temperature be 95 ℃ constant, finally add water inventory and be approximately 300g.
Above-mentioned oil-in-water system is transferred in nanometer emulsified machine, and at 80 ℃, the stir speed (S.S.) emulsification 1.5h with 20000r/min, can obtain required nano-solid epoxy resin latex.
The present invention is not limited to the technology described in embodiment; its description is illustrative; and nonrestrictive; authority of the present invention is limited by claim; based on the art personnel according to the technology related to the present invention that the present invention can change, the method such as restructuring obtains, all within protection scope of the present invention.
Claims (10)
1. a preparation method for the emulsifying agent of aqueous solid epoxy resin latex special use, is characterized in that step is as follows:
(1) at 40-60 ℃ by liquid epoxies and polyethers according to mass ratio: 1:0.5-1:20 feeds intake; And at 40-60 ℃ preheating mixing 10-30min;
(2) at 40-60 ℃, to the mixture in step (1), add catalyzer, catalyst levels be all epoxy resin and polyethers in step (1) quality and 3 ‰-3%, at 40-60 ℃, react 0.5h-2h;
(3) to 70-90 ℃, then add all epoxy resin and polyethers in step (1) quality and the polyethers of 10%-50%, reaction 0.5h-3h; Obtain block structure or random structure emulsifying agent.
2. the method for claim 1, is characterized in that described liquid epoxies is that dihydroxyphenyl propane is that epoxy resin E54, E51, E44, E42, E35 or E31 are wherein a kind of or two kinds.
3. the method for claim 1, is characterized in that described polyethers is one or both in polyetheramine D-230, polyetheramine D-400, polyetheramine D-2000, polyoxyethylene glycol 500-2000 or polypropylene glycol 2000-8000.
4. the method for claim 1, is characterized in that described catalyzer is a kind of in aluminum chloride, boron trifluoride diethyl etherate, aluminum alkyls or zinc alkyl(s).
5. the method for claim 1, is characterized in that described block structure emulsifying agent is by a kind of epoxy resin and a kind of polyetheramine or make-A-B-A-B-A-B-of Aethoxy Sklerol block structure emulsifier special.
6. the method for claim 1, is characterized in that described block structure emulsifying agent is to be made by a kind of epoxy resin and two kinds of polyetheramines or Aethoxy Sklerol or two kinds of epoxy resin and a kind of polyetheramine or Aethoxy Sklerol--A-B-C-B-A-B-C-B-block structure emulsifier special.
7. the method for claim 1, it is characterized in that described random structure emulsifier special be by two kinds of epoxy resin and two or three kind of polyetheramine or Aethoxy Sklerol make A-B-C-D-A-C-B-D-C-D-.
8. adopt emulsifying agent as claimed in claim 1 prepare water nano level solid epoxy emulsion method, it is characterized in that step is as follows:
(1) emulsifier special is mixed with solid epoxy, at 60-90 ℃, with high speed dispersor, be uniformly mixed 10-30min;
(2) keep stirring, in the speed mixed system with 10-30ml/min, add deionized water, until there is phase reversion, system becomes oil-in-water by water-in-oil, and whole process temperature remains unchanged, and is 80-95 ℃;
(3) continue system to carry out emulsification, emulsification times is 0.5h-2h, maintains the temperature at 60-80 ℃ constantly, obtains water nano level solid epoxy emulsion.
9. method as claimed in claim 8, is characterized in that described solid epoxy is bisphenol A epoxide resin E20, and solid epoxy emulsifier special consumption is the 5%-15% of solid epoxy quality.
10. the method for claim 1, is characterized in that the agitation condition of described high speed dispersor is: the stir speed (S.S.) of described step (1) is 500r/min-2000r/min, and the stir speed (S.S.) of described step (2) is 1000r/min-5000r/min; Described step (3) is carried out under the stirring of nanometer emulsified machine, and stir speed (S.S.) is 10000r/min-20000r/min.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104261711A (en) * | 2014-09-23 | 2015-01-07 | 合肥工业大学 | Artificial colored sand and preparation method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63107781A (en) * | 1986-10-24 | 1988-05-12 | Nippon Dakuro Shamrock:Kk | Rust preventing coating method of galvanized steel plate |
| JPH0987361A (en) * | 1995-09-27 | 1997-03-31 | Asahi Denka Kogyo Kk | Curable water-based epoxy resin composition |
| CN1752163A (en) * | 2005-10-20 | 2006-03-29 | 同济大学 | A kind of aqueous epoxide resin paint and preparation method thereof |
| CN101205296A (en) * | 2007-11-28 | 2008-06-25 | 吴江市方霞企业信息咨询有限公司 | Method for preparing aqueous epoxy resins by polyether glycol |
| CN101260183A (en) * | 2008-04-18 | 2008-09-10 | 中山大桥化工集团有限公司 | Non-ionic self-emulsification solid epoxy resin and preparation method for emulsion thereof |
| CN101497737A (en) * | 2008-02-02 | 2009-08-05 | 中国石油化工集团公司 | Preparation of aqueous epoxy resin |
| CN101585922A (en) * | 2009-06-12 | 2009-11-25 | 深圳航天科技创新研究院 | Method of using block polyether to prepare epoxy emulsion |
-
2014
- 2014-01-08 CN CN201410009262.4A patent/CN103755966B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63107781A (en) * | 1986-10-24 | 1988-05-12 | Nippon Dakuro Shamrock:Kk | Rust preventing coating method of galvanized steel plate |
| JPH0987361A (en) * | 1995-09-27 | 1997-03-31 | Asahi Denka Kogyo Kk | Curable water-based epoxy resin composition |
| CN1752163A (en) * | 2005-10-20 | 2006-03-29 | 同济大学 | A kind of aqueous epoxide resin paint and preparation method thereof |
| CN101205296A (en) * | 2007-11-28 | 2008-06-25 | 吴江市方霞企业信息咨询有限公司 | Method for preparing aqueous epoxy resins by polyether glycol |
| CN101497737A (en) * | 2008-02-02 | 2009-08-05 | 中国石油化工集团公司 | Preparation of aqueous epoxy resin |
| CN101260183A (en) * | 2008-04-18 | 2008-09-10 | 中山大桥化工集团有限公司 | Non-ionic self-emulsification solid epoxy resin and preparation method for emulsion thereof |
| CN101585922A (en) * | 2009-06-12 | 2009-11-25 | 深圳航天科技创新研究院 | Method of using block polyether to prepare epoxy emulsion |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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