CN108517169A - A kind of anti-leakage waterborne epoxy coatings and preparation method thereof - Google Patents
A kind of anti-leakage waterborne epoxy coatings and preparation method thereof Download PDFInfo
- Publication number
- CN108517169A CN108517169A CN201810280242.9A CN201810280242A CN108517169A CN 108517169 A CN108517169 A CN 108517169A CN 201810280242 A CN201810280242 A CN 201810280242A CN 108517169 A CN108517169 A CN 108517169A
- Authority
- CN
- China
- Prior art keywords
- dispersion liquid
- added
- taken
- stirred
- leakage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses a kind of anti-leakage waterborne epoxy coatings, it is made of the raw material of following weight parts：Fatty diglycollic amide 0.8 1, nonyl phenol 0.1 0.2, polyoxyethylene oleic acid ester 12, calcium ricinoleate 23, naphthenic soap 0.7 1, zinc dialkyl dithiophosphate 12, magnesium silicate 46, hydroxyethyl cellulose 68, polyadipate ethylene glycol 47, epoxy resin E51 100 120, the uniform and stable property of coating of the present invention is good, leakage resistance is strong, and comprehensive performance is superior.
Description
Technical field
The invention belongs to paint fields, and in particular to a kind of anti-leakage waterborne epoxy coatings and preparation method thereof.
Background technology
A large amount of organic solvent such as benzene,toluene,xylene etc. is added in traditional solvent-thinned paint, is mostly inflammable and explosive
Noxious material, the long-term human body that sucks can cause fatigue, loss of memory and the nervous system disease, severe patient can be carcinogenic.Have
Machine volatile matter is directly discharged in air, and photochemical fog is will produce under the radiation of ultraviolet light, forms acid rain, is caused to air
Very serious pollution, it is considered to be one of main source of atmosphere pollution.As entire society is to environmental protection and labour protection
The laws and regulations of limitation VOC discharges have been formulated in the reinforcement of consciousness, countries in the world in succession.Research and develop resource utilization height, ring
Protect nuisanceless anti-decaying paint（Such as aqueous anticorrosion paint, High solid lacquer, powder paints）To replace traditional solvent-borne anti-decaying paint, with low toxicity
Or nontoxic long-term anti-rust pigment（Such as phosphate, ferrite, metaborate, aluminate, silicate）Instead of red lead, chromate
Etc. high poisons rust resisting pigment have become the development trend of anti-decaying paint；
Simultaneously for mechanical properties such as the surface strength, the impact strengths that improve waterborne epoxy coatings, two are often added wherein
The dispersibility of the inorganic fillers such as silica, bentonite, these inorganic fillers and epoxy resin is poor, is easy to be formed and reunite, causes
The progressive of finished product coating is poor, there is deposition, while causing film coated surface uneven, has phenomena such as particle to occur, reduces finished product
Quality.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of anti-leakage waterborne epoxy coatings and
Preparation method.
To achieve the above object, the present invention uses following technical scheme：
A kind of anti-leakage waterborne epoxy coatings, it is made of the raw material of following weight parts：
Fatty diglycollic amide 0.8-1, nonyl phenol 0.1-0.2, polyoxyethylene oleic acid ester 1-2, calcium ricinoleate 2-3, cycloalkanes
Sour soap 0.7-1, zinc dialkyl dithiophosphate 1-2, magnesium silicate 4-6, hydroxyethyl cellulose 6-8, polyadipate ethylene glycol 4-7,
Epoxy resin E51 100-120.
A kind of preparation method of anti-leakage waterborne epoxy coatings, includes the following steps：
（1）Calcium ricinoleate is taken, is added in the absolute ethyl alcohol of 7-10 times of its weight, stirs evenly, naphthenic soap is added, in 50-
Insulated and stirred 10-13 minutes at 55 DEG C, soap dispersion liquid is obtained；
（2）Hydroxyethyl cellulose is taken, is added in the dimethylformamide of 3-4 times of its weight, stirs evenly, obtain fiber solution；
（3）Magnesium silicate, zinc dialkyl dithiophosphate mixing are taken, is added in the deionized water of 26-30 times of mixture weight, surpasses
Sound 10-20 minutes, obtains filler dispersion liquid；
（4）Above-mentioned soap dispersion liquid, fiber dispersion mixing are taken, is stirred evenly, epoxy resin E51 is added, raising temperature is 65-70
DEG C, insulated and stirred 10-20 minutes is mixed with filler dispersion liquid, is sent in reaction kettle, is passed through nitrogen, adjusts temperature of reaction kettle
It it is 85-90 DEG C, insulated and stirred 1-2 hours, discharging cooling obtains epoxy dispersion liquid；
（5）Above-mentioned epoxy dispersion liquid is taken, is mixed with remaining each raw material, 1000-1300 revs/min of stirring resists for 1-2 hours to get described
Leak waterborne epoxy coatings.
Advantages of the present invention：
Hydroxyethyl cellulose is distributed in dimethylformamide by the present invention, is then blended with magnesium silicate and is distributed to epoxy resin
In, the toughness of epoxy resin is effectively raised, the uniform and stable property of coating of the invention is good, and leakage resistance is strong, and comprehensive performance is excellent
More.
Specific implementation mode
Embodiment 1
A kind of anti-leakage waterborne epoxy coatings, it is made of the raw material of following weight parts：
Fatty diglycollic amide 0.8, nonyl phenol 0.1, polyoxyethylene oleic acid ester 1, calcium ricinoleate 2, naphthenic soap 0.7, two
Alkyl zinc dithiophosphate 1, magnesium silicate 4, hydroxyethyl cellulose 6, polyadipate ethylene glycol 4, epoxy resin E51 100.
A kind of preparation method of anti-leakage waterborne epoxy coatings, includes the following steps：
（1）Calcium ricinoleate is taken, is added in the absolute ethyl alcohol of 7 times of its weight, stirs evenly, naphthenic soap is added, at 50 DEG C
Insulated and stirred 10 minutes, obtains soap dispersion liquid；
（2）Hydroxyethyl cellulose is taken, is added in the dimethylformamide of 3 times of its weight, is stirred evenly, obtain fiber solution；
（3）Magnesium silicate, zinc dialkyl dithiophosphate mixing are taken, is added in the deionized water of 26 times of mixture weight, ultrasound
10 minutes, obtain filler dispersion liquid；
（4）Above-mentioned soap dispersion liquid, fiber dispersion mixing are taken, stirs evenly, epoxy resin E51 is added, it is 65 DEG C to increase temperature,
Insulated and stirred 10 minutes, mixes with filler dispersion liquid, is sent in reaction kettle, is passed through nitrogen, and it is 85 DEG C to adjust temperature of reaction kettle,
Insulated and stirred 1 hour, discharging cooling, obtains epoxy dispersion liquid；
（5）Above-mentioned epoxy dispersion liquid is taken, is mixed with remaining each raw material, 1000 revs/min are stirred 1 hour to get the impervious leak
Property epoxy coating.
Embodiment 2
A kind of anti-leakage waterborne epoxy coatings, it is made of the raw material of following weight parts：
Fatty diglycollic amide 1, nonyl phenol 0.2, polyoxyethylene oleic acid ester 2, calcium ricinoleate 3, naphthenic soap 1, dialkyl group
Zinc dithiophosphate 2, magnesium silicate 6, hydroxyethyl cellulose 8, polyadipate ethylene glycol 7, epoxy resin E51 120.
A kind of preparation method of anti-leakage waterborne epoxy coatings, includes the following steps：
（1）Calcium ricinoleate is taken, is added in the absolute ethyl alcohol of 10 times of its weight, stirs evenly, naphthenic soap is added, at 55 DEG C
Insulated and stirred 13 minutes, obtains soap dispersion liquid；
（2）Hydroxyethyl cellulose is taken, is added in the dimethylformamide of 4 times of its weight, is stirred evenly, obtain fiber solution；
（3）Magnesium silicate, zinc dialkyl dithiophosphate mixing are taken, is added in the deionized water of 26-30 times of mixture weight, surpasses
Sound 20 minutes, obtains filler dispersion liquid；
（4）Above-mentioned soap dispersion liquid, fiber dispersion mixing are taken, stirs evenly, epoxy resin E51 is added, it is 70 DEG C to increase temperature,
Insulated and stirred 20 minutes, mixes with filler dispersion liquid, is sent in reaction kettle, is passed through nitrogen, and it is 90 DEG C to adjust temperature of reaction kettle,
Insulated and stirred 2 hours, discharging cooling, obtains epoxy dispersion liquid；
（5）Above-mentioned epoxy dispersion liquid is taken, is mixed with remaining each raw material, 1300 revs/min are stirred 2 hours to get the impervious leak
Property epoxy coating.
Claims (2)
1. a kind of anti-leakage waterborne epoxy coatings, which is characterized in that it is made of the raw material of following weight parts：
Fatty diglycollic amide 0.8-1, nonyl phenol 0.1-0.2, polyoxyethylene oleic acid ester 1-2, calcium ricinoleate 2-3, cycloalkanes
Sour soap 0.7-1, zinc dialkyl dithiophosphate 1-2, magnesium silicate 4-6, hydroxyethyl cellulose 6-8, polyadipate ethylene glycol 4-7,
Epoxy resin E51 100-120.
2. a kind of preparation method of anti-leakage waterborne epoxy coatings as described in claim 1, which is characterized in that including following step
Suddenly：
（1）Calcium ricinoleate is taken, is added in the absolute ethyl alcohol of 7-10 times of its weight, stirs evenly, naphthenic soap is added, in 50-
Insulated and stirred 10-13 minutes at 55 DEG C, soap dispersion liquid is obtained；
（2）Hydroxyethyl cellulose is taken, is added in the dimethylformamide of 3-4 times of its weight, stirs evenly, obtain fiber solution；
（3）Magnesium silicate, zinc dialkyl dithiophosphate mixing are taken, is added in the deionized water of 26-30 times of mixture weight, surpasses
Sound 10-20 minutes, obtains filler dispersion liquid；
（4）Above-mentioned soap dispersion liquid, fiber dispersion mixing are taken, is stirred evenly, epoxy resin E51 is added, raising temperature is 65-70
DEG C, insulated and stirred 10-20 minutes is mixed with filler dispersion liquid, is sent in reaction kettle, is passed through nitrogen, adjusts temperature of reaction kettle
It it is 85-90 DEG C, insulated and stirred 1-2 hours, discharging cooling obtains epoxy dispersion liquid；
（5）Above-mentioned epoxy dispersion liquid is taken, is mixed with remaining each raw material, 1000-1300 revs/min of stirring resists for 1-2 hours to get described
Leak waterborne epoxy coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810280242.9A CN108517169A (en) | 2018-04-02 | 2018-04-02 | A kind of anti-leakage waterborne epoxy coatings and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810280242.9A CN108517169A (en) | 2018-04-02 | 2018-04-02 | A kind of anti-leakage waterborne epoxy coatings and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108517169A true CN108517169A (en) | 2018-09-11 |
Family
ID=63430996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810280242.9A Withdrawn CN108517169A (en) | 2018-04-02 | 2018-04-02 | A kind of anti-leakage waterborne epoxy coatings and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108517169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698948A (en) * | 2019-10-12 | 2020-01-17 | 佛山市湾厦新材料科技有限公司 | Water-based acrylic acid modified epoxy resin, preparation method thereof and self-drying anticorrosive paint |
-
2018
- 2018-04-02 CN CN201810280242.9A patent/CN108517169A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698948A (en) * | 2019-10-12 | 2020-01-17 | 佛山市湾厦新材料科技有限公司 | Water-based acrylic acid modified epoxy resin, preparation method thereof and self-drying anticorrosive paint |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1640968A (en) | Water-soluble acroleic-acid modified epoxy ester anti-rast paint | |
| CN109251661B (en) | Ultrahigh-performance epoxy primer and preparation method thereof | |
| CN105237693B (en) | Hybrid inorganic-organic silicon dioxide modified acrylic resin and its coating | |
| CN111334160A (en) | Water-based anticorrosive primer and preparation method thereof | |
| CN105315819A (en) | Thermal-insulating anti-oxidation coating for outdoor doors and windows and preparation method thereof | |
| CN108517169A (en) | A kind of anti-leakage waterborne epoxy coatings and preparation method thereof | |
| CN106349871A (en) | Waterborne epoxy quick-drying anti-corrosion coating and preparation method thereof | |
| CN103980799B (en) | There is rusty scale convert and the epoxy selfreparing on rust paint of Stabilization | |
| CN109439095B (en) | Weather-resistant antibacterial powder coating and preparation method thereof | |
| CN101701127A (en) | One-component air-dry water-based industrial paint | |
| CN111218203A (en) | UV (ultraviolet) photocuring antibacterial building coating | |
| CN107118669A (en) | A kind of preparation method of anticorrosion water-soluble heat radiation coating | |
| CN105949977A (en) | Environment-friendly high-adhesion powdery coating material and preparation method thereof | |
| WO2024001005A1 (en) | Environmentally-friendly water-based special paint for sewage manhole cover and preparation method therefor | |
| CN106280954A (en) | A kind of aqueous polyurethane coating of high rigidity and preparation method thereof | |
| CN114045090B (en) | Primer-topcoat integrated epoxy zinc powder coating and preparation method thereof | |
| CN110003762A (en) | A kind of preparation method of high tenacity intensity cathode electrodip painting coating | |
| CN105462379A (en) | Special water-borne rust-associated anti-rust coating having antibacterial and antifungal functions and applied to pump valve | |
| CN109486398A (en) | A kind of painting dressing automobiles paint and preparation method thereof | |
| KR101759543B1 (en) | Manufacture waterproof ceramic water-based paint method and Waterproof ceramic water-based paint | |
| CN108424707A (en) | A kind of anti-corrosion epoxy coating and preparation method thereof | |
| CN108485462A (en) | A kind of polymer waterborne epoxy coating and preparation method thereof | |
| CN107286807A (en) | A kind of preparation method of the anti-oxidant water paint of organosilicon | |
| CN113278342A (en) | Ultraviolet aging resistant epoxy resin coating and preparation method thereof | |
| CN107236422A (en) | A kind of preparation method of rare-earth sol type water paint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180911 |
|
| WW01 | Invention patent application withdrawn after publication |