CN108641098A - A kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion - Google Patents
A kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion Download PDFInfo
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- CN108641098A CN108641098A CN201810522360.6A CN201810522360A CN108641098A CN 108641098 A CN108641098 A CN 108641098A CN 201810522360 A CN201810522360 A CN 201810522360A CN 108641098 A CN108641098 A CN 108641098A
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- chlorinated polyether
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- 239000004721 Polyphenylene oxide Substances 0.000 title claims abstract description 41
- 229920000570 polyether Polymers 0.000 title claims abstract description 41
- 239000000839 emulsion Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 51
- 239000011347 resin Substances 0.000 claims abstract description 39
- 229920005989 resin Polymers 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 150000001450 anions Chemical class 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 239000012943 hotmelt Substances 0.000 claims abstract description 7
- 239000003643 water by type Substances 0.000 claims abstract description 7
- 230000007423 decrease Effects 0.000 claims abstract description 6
- 239000008367 deionised water Substances 0.000 claims abstract description 6
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 6
- 230000009969 flowable effect Effects 0.000 claims abstract description 6
- 238000004806 packaging method and process Methods 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 238000010792 warming Methods 0.000 claims abstract description 6
- 238000005303 weighing Methods 0.000 claims abstract description 6
- 239000006184 cosolvent Substances 0.000 claims abstract description 5
- 239000008267 milk Substances 0.000 claims abstract description 3
- 210000004080 milk Anatomy 0.000 claims abstract description 3
- 235000013336 milk Nutrition 0.000 claims abstract description 3
- 239000012875 nonionic emulsifier Substances 0.000 claims description 7
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- -1 alkyl diphenyl ether Chemical compound 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Natural products C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- 239000006210 lotion Substances 0.000 abstract description 8
- 230000001804 emulsifying effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 239000003973 paint Substances 0.000 description 15
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 230000007613 environmental effect Effects 0.000 description 6
- 239000002904 solvent Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 210000000481 breast Anatomy 0.000 description 3
- 239000006115 industrial coating Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000614 phase inversion technique Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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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
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or 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 halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or 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 halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/04—Coating compositions based on homopolymers or 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 halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C09D127/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
-
- 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
- C08J2327/00—Characterised by the use of homopolymers or 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 halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or 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 halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or 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 halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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Abstract
The present invention provides a kind of preparation methods of the aqueous chlorinated polyether emulsion of phase inversion, include the following steps：1) 45 55 parts of medium viscosity chlorinated polyether resins are warming up to 80 120 DEG C, stirring to hot melt state；2) 1.5 2.5 parts of cosolvents are added in the resin obtained into step 1) and stirs, 1 1.5 parts of nonionic emulsifiers are added and stir, add 0.5 1.0 parts of anion emulsifiers and stir；3) 40 55 parts of deionized waters are at the uniform velocity added at a slow speed in the mixture stirring obtained step 2), the speed of addition is 1 9L/min, when resin liquid is completely reformed into the opaque milk of milky by flowable transparent thick liquid, and viscosity is begun to decline, accelerate deionized water and speed is added, it controls as 2 18L/min to adding, continues to stir；4) sample detection filters packaging of weighing after qualified；The each component raw material is in parts by weight.A kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion provided by the invention is prepared that grain size is small, and stability is good by the control to emulsifying process, cost-effective lotion.
Description
Technical field
The present invention relates to a kind of aqueous chlorinated polyether emulsions, and in particular to a kind of preparation side of the aqueous chlorinated polyether emulsion of phase inversion
Method.
Background technology
In recent years, with national environmental consciousness be increasingly enhanced and national environmental protection policy it is increasingly strict, high VOC contains
Amount oil paint use be gradually restricted, and water paint rely on its low VOC content, the factors such as environmentally friendly, safe and healthy,
It is also increasingly wider using field, one of the main trend of the following paint field will be become.The performance of water-base resin/lotion is to water
Property coating influence it is great, currently, on the market water-base resin/product emulsion also in continuous upgrading optimization stage, quality and
Spread in performance is uneven, very big on the quality of downstream coating products, performance, feature of environmental protection influence, the exceeded "false" water of many voc occurs
Property coating products.In addition, since water paint price is higher compared with oil paint, and certain performances can't reach oil paint
Level, so the higher water-base resin/product emulsion of a collection of cost performance there is also certain limitation, is badly in need of in marketing.Oil
Property epichlorophdrin resinous varnish since its one-component easily constructs, good corrosion resistance under chemical environment, price is compared to low, in petroleum and petrochemical industry etc.
Industry has larger application, but its solid content is low simultaneously, and VOC emission is more, belongs to double high products in National Hazard chemicals, only
The processing of its environmental protection can just be met the requirements, and chlorinated polyether resin Water-borne modification, it is the very promising development pattern of one of which.
In China industrial coating field, water paint proportion is also smaller at present, this is mainly by technology, price and political affairs
Plan regulation three aspect factor restricts.First, industrial coating field is (especially water-fast to the appearance, mechanical performance, patience of film
Property) etc. the requirements of performances be much higher than building inside and outside wall coating, and different application scenarios, it is desirable that different, China is former
Some first water paint technical merits can't generally meet requirement of the industrial coating to performance.Secondly, some performances are high
Water paint kind, due to being restricted by factors such as technique, scale and cost of material and sources, price is relatively high, this is also limited
Its extensive use is made.Furthermore in paint industry, if without special compulsive measures requirement, it is most by using inertia to be influenced
People is also reluctant that actively abandoning original has stablized the solvent based coating used and undertaken certain risk and go to use water paint, this also gives water
The popularization and application of property coating new product bring certain difficulty.
But in recent years, with the rapid economic development in our country, degree of opening further increases, with connecing for world economy
Are becoming tight rail and resource day and people are to environmentally friendly and health attention, water paint has welcome good hair in China
Opportunity is opened up, is generally acknowledged at present feature of environmental protection green coating kind.The development of water-base resin/lotion is relied in the development of water paint for counsel,
The progress of water-base resin/lotion necessarily promotes water paint progress.
Invention content
The technical problem to be solved of the present invention is through the control to emulsifying process, and it is small to be prepared grain size, surely
A kind of qualitative good, the cost-effective aqueous chlorinated polyether emulsion of phase inversion.
The present invention solves above-mentioned technical problem using following technical scheme：
A kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion, includes the following steps：
1) 45-55 parts of medium viscosity chlorinated polyether resins are warming up to 80-120 DEG C, stirring to hot melt state；
2) 1.5-2.5 parts of cosolvents are added in the resin obtained into step 1) and stir, 1-1.5 parts of nonionic Emulsions are added
Agent simultaneously stirs, and adds 0.5-1.0 parts of anion emulsifiers and stirs；
3) 40-55 parts of deionized waters are at the uniform velocity added at a slow speed in the mixture stirring obtained step 2), and the speed of addition is 1-
9L/min, when resin liquid is completely reformed into the opaque milk of milky by flowable transparent thick liquid, and viscosity is begun to decline,
Accelerate deionized water and speed is added, controls as 2-18L/min to adding, continue to stir；
4) sample detection filters packaging of weighing after qualified；The each component raw material is in parts by weight.
Further, heating rate is 30-40 DEG C/h in the step 1).
Further, medium viscosity chlorinated polyether resin is medium viscosity chlorinated polyether resin MP-25 in the step 1).
Further, stir speed (S.S.) is 30-80r/min in the step 1).
Further, cosolvent is propylene glycol monomethyl ether in the step 2).
Further, nonionic emulsifier is alkylphenol-polyethenoxy phenols nonionic emulsifier in the step 2).
Further, anion emulsifier is that alkyl diphenyl ether disulphonic acid sodium salt is anionic emulsifying in the step 2)
Agent.
Further, nonionic emulsifier is one or more of OP-10, NP-10 and TX-10 in the step 2).
Further, anion emulsifier is 2A1 in the step 2).
Further, stir speed (S.S.) is 30-80r/min in the step 2), mixture stirring speed in the step 3)
Rate is 30-80r/min, and the rate for continuing stirring is 200-400r/min.
The advantage of the invention is that：
1) preparation method of the aqueous chlorinated polyether emulsion of a kind of phase inversion provided by the invention, in order to substitute the oiliness of high pollution
Resin retains its excellent corrosion resistance, and cost-effective, the high aqueous product of market application value is provided to market, uses
Water substitutes most volatile organic solvents in resin, greatly reduces VOC emission, protect environment, protect as diluent
Contact personnel health has been protected, it is non-ignitable not quick-fried, avoid fire, risk of explosion；Simultaneously because water that is low using price, easily obtaining is done
The energy is greatly saved instead of the dimethylbenzene equal solvent in oil paint in diluent, meets the " energy saving of current country's implementation
Emission reduction " " blue montains and green waters " policy.
2) the suitable chlorinated polyether resin of this items selection, by hot melt, emulsifying process, by powdered chlorinated polyether resin suitable
Under composite emulsifier, by the control to emulsifying process, reach that grain size is small, and stability is good, cost-effective chlorinated polyether emulsion.
Specific implementation mode
It is described in detail below in conjunction with to the present invention.
Embodiment 1
A kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion, includes the following steps：
1) 45 parts of medium viscosity chlorinated polyether resin MP-25 are at the uniform velocity warming up to 100 DEG C, stirring to hot melt state, heating rate
For 30 DEG C/h, stir speed (S.S.) 80r/min；
2) 2 parts of co-solvents propylene glycol methyl ethers are added in the resin obtained into step 1) and stir 5 minutes, 1 part of nonionic
Emulsifier op-10 simultaneously stirs 5 minutes, and 0.5 part of anion emulsifier 2A1 simultaneously continues stirring 5 minutes；
3) 51.5 parts of deionized waters are at the uniform velocity added in the mixture for obtaining step 2) at a slow speed, the speed of addition is 1L/
Min observes resin phase transition state, when resin is completely reformed into the opaque breast of milky by original flowable transparent thick liquid
Shape object, and viscosity is begun to decline, and accelerates deionized water and speed is added, control as 2L/min to adding, when resin is fully converted into
Lotion continues stirring 10 minutes；
Stir speed (S.S.) is 80r/min in step 2), and mixture stir speed (S.S.) is 80r/min in step 3), continues to stir
Rate be 400r/min；
4) sample detection filters packaging of weighing after qualified；The each component raw material is in parts by weight.
Embodiment 2
A kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion, includes the following steps：
1) 50 parts of medium viscosity chlorinated polyether resin MP-25 are at the uniform velocity warming up to 100 DEG C, stirring to hot melt state, heating rate
For 35 DEG C/h, stir speed (S.S.) 30r/min；
2) in the resin obtained into step 1) be added 2 parts of co-solvents propylene glycol methyl ethers and stir 5 minutes, 1.2 parts it is non-from
Sub- emulsifier NP-10 is simultaneously stirred 5 minutes, and 0.8 part of anion emulsifier 2A1 simultaneously continues stirring 5 minutes；
3) 46 parts of deionized waters are at the uniform velocity added in the mixture for obtaining step 2) at a slow speed, the speed of addition is 9L/min,
Resin phase transition state is observed, when resin is completely reformed into the opaque emulsus of milky by original flowable transparent thick liquid
Object, and viscosity is begun to decline, and accelerates deionized water and speed is added, control as 18L/min to adding, when resin is fully converted into breast
Liquid continues stirring 10 minutes；
Stir speed (S.S.) is 30r/min in step 2), and mixture stir speed (S.S.) is 30r/min in step 3), continues to stir
Rate be 200r/min；
4) sample detection filters packaging of weighing after qualified；The each component raw material is in parts by weight.
Embodiment 3
A kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion, includes the following steps：
1) 55 parts of medium viscosity chlorinated polyether resin MP-25 are at the uniform velocity warming up to 100 DEG C, stirring to hot melt state, heating rate
For 40 DEG C/h, stir speed (S.S.) 50r/min；
2) in the resin obtained into step 1) be added 2 parts of co-solvents propylene glycol methyl ethers and stir 5 minutes, 1.5 parts it is non-from
Sub- emulsifier TX-10 is simultaneously stirred 5 minutes, and 1 part of anion emulsifier 2A1 simultaneously continues stirring 5 minutes；
3) 40.5 parts of deionized waters are at the uniform velocity added in the mixture for obtaining step 2) at a slow speed, the speed of addition is 5L/
Min observes resin phase transition state, when resin is completely reformed into the opaque breast of milky by original flowable transparent thick liquid
Shape object, and viscosity is begun to decline, and accelerates deionized water and speed is added, control as 10L/min to adding, when resin is fully converted into
Lotion continues stirring 10 minutes；
Stir speed (S.S.) is 50r/min in step 2), and mixture stir speed (S.S.) is 60r/min in step 3), continues to stir
Rate be 200r/min；
4) sample detection filters packaging of weighing after qualified；The each component raw material is in parts by weight.
The obtained aqueous chlorinated polyether emulsion technical indicator of phase inversion is as shown in the table in above-described embodiment：
| Serial number | Detection project | Testing index | Test method |
| 1 | Appearance | Emulsion liquid | Range estimation |
| 2 | Non-volatile content content % | 50±2 | GB/T 1725-2007 |
| 3 | Viscosity (mPa.s) | ≤1000 | GB/T 2794-2013 |
| 4 | Density (g/ml) | 1.03-1.08 | GB/T 6750—2007 |
| 5 | PH value | 7~8 | PH is counted |
Storage period：At 5-35 DEG C, 6 months.
Storage requirement：Storehouse drying, avoids being exposed to the sun, severe cold, freezes, drenches with rain shady and cool ventilation, forbids air storage.
This aqueous chlorinated polyether emulsion of phase inversion is that preferred chlorinated polyether resin powder is converted to aqueous chlorinated polyether emulsion, is obtained
Waterborne polyester lotion VOC≤5%, meet national green environmental mark index request.And moisture content release property is good, initial stage water resistance
It is good.It is non-ignitable not quick-fried, it is healthy and safe.One-component coating, easy for construction, resistance to chemical corrosion is good, and permeability resistance is good.
This aqueous chlorinated polyether emulsion of phase inversion is mainly used for the various steel knots under chemical environment, industrial atmospheric environment
Structure, pipeline, storage tank, gas chamber, concrete surface rust resistance and corrosion resistance coating in, while the lotion also has both flame-retarding characteristic, can
Mating fireproof coating, for fire-retardant and decoration protection.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
All any modification, equivalent and improvement etc., should be included in the invention made by within the spirit and principle of innovation and creation
Protection domain within.
Claims (10)
1. a kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion, which is characterized in that include the following steps：
1) 45-55 parts of medium viscosity chlorinated polyether resins are warming up to 80-120 DEG C, stirring to hot melt state；
2) 1.5-2.5 parts of cosolvents are added in the resin obtained into step 1) and stir, 1-1.5 parts of nonionic emulsifiers are added
And it stirs, add 0.5-1.0 parts of anion emulsifiers and stirs；
3) 40-55 parts of deionized waters are at the uniform velocity added at a slow speed in the mixture stirring obtained step 2), and the speed of addition is 1-9L/
Min, when resin liquid is completely reformed into the opaque milk of milky by flowable transparent thick liquid, and viscosity is begun to decline, and is added
Speed is added in fast deionized water, controls as 2-18L/min to adding, continues to stir；
4) sample detection filters packaging of weighing after qualified；The each component raw material is in parts by weight.
2. a kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion according to claim 1, which is characterized in that the step
It is rapid 1) in heating rate be 30-40 DEG C/h.
3. a kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion according to claim 1, which is characterized in that the step
It is rapid 1) in medium viscosity chlorinated polyether resin be medium viscosity chlorinated polyether resin MP-25.
4. a kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion according to claim 1, which is characterized in that the step
It is rapid 1) in stir speed (S.S.) be 30-80r/min.
5. a kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion according to claim 1, which is characterized in that the step
It is rapid 2) in cosolvent be propylene glycol monomethyl ether.
6. a kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion according to claim 1, which is characterized in that the step
It is rapid 2) in nonionic emulsifier be alkylphenol-polyethenoxy phenols nonionic emulsifier.
7. a kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion according to claim 1, which is characterized in that the step
It is rapid 2) in anion emulsifier be alkyl diphenyl ether disulphonic acid sodium salt anion emulsifier.
8. a kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion according to claim 1, which is characterized in that the step
It is rapid 2) in nonionic emulsifier be one or more of OP-10, NP-10 and TX-10.
9. a kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion according to claim 1, which is characterized in that the step
It is rapid 2) in anion emulsifier be 2A1.
10. a kind of preparation method of the aqueous chlorinated polyether emulsion of phase inversion according to claim 1, which is characterized in that described
Stir speed (S.S.) is 30-80r/min in step 2), and mixture stir speed (S.S.) is 30-80r/min in the step 3), continues to stir
The rate mixed is 200-400r/min.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113583546A (en) * | 2021-09-14 | 2021-11-02 | 安徽新大陆特种涂料有限责任公司 | Production process of epichlorohydrin blended rubber-plastic emulsion anticorrosive paint |
| CN115651455A (en) * | 2022-07-29 | 2023-01-31 | 上海强缇可新材料科技有限公司 | Preparation method of waterborne MP modified chlorinated polyether steel structure anticorrosive coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004231698A (en) * | 2003-01-28 | 2004-08-19 | Daicel Chem Ind Ltd | Water-dispersible resin composition for anticorrosion paint |
| 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 |
| CN107227106A (en) * | 2017-06-16 | 2017-10-03 | 上海应用技术大学 | Water-based anticorrosive paint and preparation method thereof |
-
2018
- 2018-05-28 CN CN201810522360.6A patent/CN108641098A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004231698A (en) * | 2003-01-28 | 2004-08-19 | Daicel Chem Ind Ltd | Water-dispersible resin composition for anticorrosion paint |
| 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 |
| CN107227106A (en) * | 2017-06-16 | 2017-10-03 | 上海应用技术大学 | Water-based anticorrosive paint and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 习娟等: "转相乳化法制备零VOC水性醇酸乳液的实验研究", 《宁夏师范学院学报（自然科学）》 * |
| 全国工业表面活性剂生产技术协作组等: "《2000工业表面活性剂技术经济文集 第一版》", 31 October 2000, 大连出版社 * |
| 陈飞等: "丙烯酸改性氯醚乳液的合成与性能", 《中国科技论文在线》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113583546A (en) * | 2021-09-14 | 2021-11-02 | 安徽新大陆特种涂料有限责任公司 | Production process of epichlorohydrin blended rubber-plastic emulsion anticorrosive paint |
| CN115651455A (en) * | 2022-07-29 | 2023-01-31 | 上海强缇可新材料科技有限公司 | Preparation method of waterborne MP modified chlorinated polyether steel structure anticorrosive coating |
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