CN107964293A - It is a kind of using aqueous antirust paint of REPVDC resin aqueous emulsions and preparation method thereof - Google Patents

It is a kind of using aqueous antirust paint of REPVDC resin aqueous emulsions and preparation method thereof Download PDF

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Publication number
CN107964293A
CN107964293A CN201711217975.XA CN201711217975A CN107964293A CN 107964293 A CN107964293 A CN 107964293A CN 201711217975 A CN201711217975 A CN 201711217975A CN 107964293 A CN107964293 A CN 107964293A
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repvdc
antirust paint
aqueous
resin aqueous
aqueous emulsions
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王峰
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Antai Energy (shanghai) Polymer Materials Co Ltd
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Antai Energy (shanghai) Polymer Materials Co Ltd
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    • 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
    • C09D127/08—Homopolymers or copolymers of vinylidene chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/02—Monomers containing chlorine
    • C08F214/04—Monomers containing two carbon atoms
    • C08F214/08—Vinylidene chloride
    • C08F214/10—Vinylidene chloride with nitriles
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/32—Esters containing oxygen in addition to the carboxy oxygen containing epoxy radicals
    • C08F220/325—Esters containing oxygen in addition to the carboxy oxygen containing epoxy radicals containing glycidyl radical, e.g. glycidyl (meth)acrylate
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
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    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds

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Abstract

The present invention relates to a kind of using aqueous antirust paint of REPVDC resin aqueous emulsions and preparation method thereof, including following components：Deionized water, emulsifying agent, wetting agent, coupling agent, defoamer, husky abrasive material, REPVDC lotions.Preparation method includes：Bottom material is added in dispersion machine according to formula and is stirred；Then husky abrasive material is added to continue to stir；REPVDC lotions are added, continue to stir；Thickener is eventually adding, continues to reduce rotating speed after stirring, defoam naturally, filling finished product.The REPVDC lotions that the present invention uses, barrier, adhesive force, coloring, wearability, impact flexibility, film forming high rigidity, storage stability are all very outstanding, 10 g/l of VOC content ＜, is very suitable for manufacturing steel structure aqueous environment-friendly and high-performance antirust paint (coating)；Rustless property is also very outstanding, much surmounts oil paint performance, reaches environmentally protective paint (coating) standard in Europe, has a good application prospect.

Description

It is a kind of using aqueous antirust paint of REPVDC resin aqueous emulsions and preparation method thereof
Technical field
The invention belongs to antirust paint field, more particularly to a kind of aqueous antirust paint using REPVDC resin aqueous emulsions and Its preparation method.
Background technology
With the continuous improvement of people's quality of life, environmental consciousness is also continuously available reinforcement and attention, world community government Environmentally friendly matters are all classified as major tasks.Oiliness, the steel construction antirust paint (coating) of high VOC content are faced with " dying ", Environment-friendly type aqueous steel construction antirust paint (coating) is needed to substitute.The water-base resin that oleoresin can be substituted at present has acrylic acid Aqueous polymerization class lotion, epoxies Aqueous dispersions lotion, polyurethanes Aqueous dispersions lotion etc., the wherein acrylic acid of aqueous polymerization The VOC content of lotion can accomplish 10 g/l of ＜, but epoxy, VOC≤200 g/l of polyurethane Aqueous dispersions lotion, press According to European Union 80 g/l of environment-friendly water-based paint (coating) VOC ＜ standard perform if, quite a few existing water-base resin meeting It is eliminated.In terms of another is exactly antiseptic property：Oil paint (coating) apply together, neutral salt spray test when 100-200 is small it Between, adhesive force 5-10Mpa；Water paint (coating) apply together, neutral salt spray test when 50-100 is small between, adhesive force 3- 7Mpa；So in the market active demand has a kind of high performance aqueous environment protection paint of new material (coating) appearance.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of aqueous antirust paint using REPVDC resin aqueous emulsions And preparation method thereof, the aqueous antirust paint rustless property is very outstanding, much surmounts oil paint performance, and it is environmentally protective to reach Europe (coating) standard of paint, has a good application prospect.
The present invention provides a kind of aqueous antirust paint using REPVDC resin aqueous emulsions, by mass percentage, including Following components：
Deionized water：10-20%；
Emulsifying agent：0.1-0.5%；
Wetting agent：0.4-1.2‰；
Coupling agent：0.3-1.0%；
Defoamer：0.2-0.70%；
Husky abrasive material：20-30%；
REPVDC lotions：55-65%.
It is described sand abrasive material formula be：
Deionized water：12-20%；
Emulsifying agent：5-10%；
Wetting agent：0.5-1%；
Dispersant：1-2%；
Defoamer：2-6%；
Fungicide：0.2-0.6%；
Coalescents：1-5%；
Color stuffing：55-70%.
Further, the emulsifying agent is aliphatic alcohol polyethenoxy, aliphatic acid polyethenoxy ether, poly alkyl alcohol ethylene oxide Phosphate or alkyl alcohol ethoxylates sodium sulfonate；The wetting agent is organic modified polyorganosiloxane dipropylene glycol monomethyl ether or second Epoxide dimethyl silicone polymer；The defoamer is mineral oil defoaming agent or organic silicon defoamer.
Further, the dispersant is organic condensed phosphate or modified fatty alcohol polyethylene glycol oxide ether；The film forming Auxiliary agent is propandiol butyl ether, propylene glycol methyl ether acetate or alcohol ester 12；The color stuffing is titanium dioxide, mica powder, polymerization phosphorus Sour aluminium, barium sulfate or molybdenum blue.
Further, the coupling agent is organo silane coupling agent.
Further, when the aqueous antirust paint is painted as antirust face, husky abrasive material further includes the anti-old of 0.3-0.9% Agent.
Further, the antioxidant is UV-326, UV-327 or UV-P.
The formula of the REPVDC lotions is：
Further, the rare earth/metallic compound function monomer raw material composition include mother liquor, alicyclic organic, auxiliary agent and Deionized water；Wherein, mother liquor includes rare earth compound or metallic compound, organic acid, organic amine and deionized water.
Further, the rare earth compound or metallic compound are rare earth or oxide, hydroxide or the salt of metal In one or more.Wherein, the preferred low oxide of oxide, the preferred carbonate of salt.
Further, the rare earth is lanthanum, Shi, Eu, terbium or neodymium element；The metal for zinc, calcium, magnesium, manganese, copper, nickel, Aluminium, niobium, molybdenum, ruthenium, tungsten, Lai Huo Hafnium elements.
Further, the organic acid is citric acid, in maleic acid, ethylenediamine tetra-acetic acid, succinic acid, adipic acid It is one or more of.
Further, the organic amine is diethylamine, ethylenediamine, allyl amine, one kind in diethylenetriamines or several Kind.
Preferably, the mother liquor by mass percentage, including：Rare earth compound or metallic compound 6-9%, organic acid 15%-25%, organic amine 10-20%, surplus are deionized water.
Further, the alicyclic organic is acrylate or epoxy-ester.
Further, the acrylate is ethyl acrylate, butyl acrylate, Isooctyl acrylate monomer, maleic acid One or more in fourth diester；The epoxy-ester is one or both of epoxy aliphatic acid methyl ester, epoxy acrylate.
Further, the auxiliary agent includes catalyst and polymerization inhibitor, and the mass ratio of catalyst and polymerization inhibitor is 1:2-5.
Further, the catalyst is p-methyl benzenesulfonic acid；The polymerization inhibitor is hydroquinone, methylnaphthohydroquinone THQ, right One or more in hydroxyanisol HQMME, p methoxy phenol MEHQ.
Preferably, the raw material forms by mass percentage, including mother liquor 18-28%, alicyclic organic 48-58%, auxiliary agent 0.1 ~2%, surplus is deionized water.
Further, the composition of the mix monomer emulsifying agent includes emulsifying agent, wetting agent, Protection glue and deionized water.
Preferably, mix monomer emulsifying agent is by mass percentage (on the basis of lotion total amount), including：
Further, the composition of the bottom material include seed emulsion, emulsifying agent, wetting agent, Protection glue, pH adjusting agent and Deionized water.
Preferably, bottom material is by mass percentage (on the basis of alloy emulsion total amount), including：
Preferably, the emulsifying agent is non-ionic fatty acid polyglycol ethylene oxide ether.
Preferably, the wetting agent is anionic fluorochemical surfactant or siliceous anion surfactant.
Preferably, the Protection glue is Phosphate Anionic Surfactants or sulfonate anionic surfactant.
Preferably, the pH adjusting agent is one kind in ammonium hydrogen carbonate, glacial acetic acid, diammonium hydrogen phosphate, potassium dihydrogen phosphate It is or several.
The seed emulsion by mass percentage, including following components：
Preferably, the initiator includes initiator A and initiator B；Wherein, initiator A includes oxidant and deionization Water；Initiator B includes reducing agent and deionized water.
Preferably, the oxidant is the one or more in hydrogen peroxide, ammonium persulfate, potassium peroxydisulfate.
Preferably, the reducing agent is the one or more in rongalite, sodium hydrogensulfite, hydrogen phosphite sodium.
Further, the additive amount of the stabilizer is the 4-6 ‰ of lotion gross mass.
The stabilizer by mass percentage (on the basis of lotion total amount), including：
Antioxidant 0.1-0.5 ‰；
Antioxidant 0.3-0.6 ‰；
Vinylidene chloride 4-5 ‰.
Preferably, the antioxidant is the one or more in BHT, 1010, TPP.
Preferably, the antioxidant is the one or more in UV-531, UV-9, UV-P, antioxidant H, antioxidant MB.
Aqueous antirust paint solid content >=50%.
Present invention also offers a kind of preparation method of the aqueous antirust paint using REPVDC resin aqueous emulsions, including：
Bottom material is added in dispersion machine according to formula, rotating speed=400-500 revs/min, is stirred 20-30 minutes；Then Husky abrasive material is added, continues stirring 20-30 minutes；REPVDC lotions are added, continue stirring 40-50 minutes；It is eventually adding thickening Agent, reduces rotating speed, defoams naturally, filling finished product after continuing stirring 40-50 minutes.
The thickener is acrylic copolymer or magnesium alumino metasilicate (addition of thickener adds according to actual needs).
The preparation method of husky abrasive material, including：
According to being formulated deionized water, emulsifying agent, wetting agent, dispersant, defoamer, fungicide, the first dispersion machine is imported Interior, rotating speed=400-500 revs/min, is stirred 30-40 minutes.Antioxidant is mixed to thoroughly dissolving with coalescents, at 20 points It is added drop-wise in clock in the first dispersion machine.Stirring after forty minutes, then is slowly added into color stuffing, while according to the stirring of material, Properly increase the corresponding rotating speed of feeding quantity.After color stuffing adds, it is further continued for stirring and stops after forty minutes.Open cooling water and sand milling Machine, feed inlet is connected on the first dispersion machine, and discharge port is connected on the second dispersion machine, depending on turn that the state adjustment of material is suitable Speed.It is repeatedly husky to grind >=4 times.By last all over husky abrasive material, it is injected into the 3rd dispersion machine, after stirring 30 minutes, seals, often After when warm hardening curing >=72 is small, it could use.
Since rare earth element is abbreviated as " RE " in English, " RE " has the meaning traced back, remanufactured again, institute again in English In order to distinguish the difference of existing PVDC materials, by the PVDC of rare earth/metal alloy of this copolymerization, to be named as REPVDC.
Beneficial effect
The REPVDC lotions that the present invention uses, barrier, adhesive force, coloring, wearability, impact flexibility, film forming are high hard Degree property, storage stability are all very outstanding, 10 g/l of VOC content ＜, are very suitable for manufacturing steel structure aqueous environment-friendly and high-performance and prevent Rust paint (coating)；Rustless property is also very outstanding, much surmounts oil paint performance；The present invention applies together, and neutral salt spray test exists Between when 400-800 is small, adhesive force 5-10Mpa, VOC≤20 g/l, reach environmentally protective paint (coating) standard in Europe, have Good application prospect.
Embodiment
With reference to specific embodiment, the present invention is further explained.It is to be understood that these embodiments are merely to illustrate the present invention Rather than limit the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited Scope.
The formula of function monomer in following embodiments is as follows：
Mother liquor formula such as following table：
Title Deionized water Citric acid Lanthanum carbonate Diethylamine
Mass percent 61.20% 21.70% 6.30% 10.80%
Function monomer formula such as following table：
Title Deionized water Mother liquor P-methyl benzenesulfonic acid Hydroquinone Ethyl acrylate
Mass percent 25.20% 24.60% 0.20% 0.68% 49.32%
This formula is only for example, and can prepare required function monomer in practical operation according to actual demand.
The formula of copolymerization REPVDC lotions in following embodiments is as follows：
Mix monomer
Mix monomer emulsifying agent
Bottom material
Initiator
Stabilizer：
This formula is only for example, and can prepare required REPVDC lotions in practical operation according to actual demand.
Embodiment 1
Anti-corrosive primer formula
Husky abrasive material formula one
Husky abrasive material formula two
Husky abrasive material formula three
Backing material formula one：
Backing material formula two：
Backing material formula three：
2 antirust floating coating formula of embodiment
Husky abrasive material formula one：
Husky abrasive material formula two：
Husky abrasive material formula three：
Backing material formula one：
Backing material formula two：
Backing material formula three：
Embodiment 3
Antirust face applies paint formula
Husky abrasive material formula one：
Husky abrasive material formula two：
Husky abrasive material formula three：
Backing material formula one：
Backing material formula two：
Backing material formula three：
The water-based steel construction antirust paints (coating) of REPVDC and other water-based steel construction antirust paints (coating) of embodiment 1~3, And performance comparison after film forming：
Remarks explanation：
The paint (coating) that 1, REPVDC water-based emulsion is done, it is 40-50um to brush thickness of dry film together, and other water-based It is 60-70um that painting brush, which applies thickness of dry film together, and in contrast brushing surface improves 30% or so than other water paints, rust-preventing characteristic It can be better than other water paints again, cost performance is very high, there is good promotion prospect.
2, priming paint, floating coating do not do weatherability experiment generally, and finishing coat must be tested by weatherability.

Claims (12)

  1. A kind of 1. aqueous antirust paint using REPVDC resin aqueous emulsions, it is characterised in that：By mass percentage, it is including following Component：
    Deionized water：10-20%；
    Emulsifying agent：0.1-0.5%；
    Wetting agent：0.4-1.2‰；
    Coupling agent：0.3-1.0%；
    Defoamer：0.2-0.7%；
    Husky abrasive material：20-30%；
    REPVDC lotions：55-65%.
  2. A kind of 2. aqueous antirust paint using REPVDC resin aqueous emulsions according to claim 1, it is characterised in that：Institute The formula for stating husky abrasive material is：
    Deionized water：12-20%；
    Emulsifying agent：5-10%；
    Wetting agent：0.5-1%；
    Dispersant：1-2%；
    Defoamer：2-6%；
    Fungicide：0.2-0.6%；
    Coalescents：1-5%；
    Color stuffing：55-70%.
  3. 3. a kind of aqueous antirust paint using REPVDC resin aqueous emulsions according to claim 1 or 2, its feature exists In：The emulsifying agent is aliphatic alcohol polyethenoxy, aliphatic acid polyethenoxy ether, fatty alcohol polyoxyethylene phosphate ester or alkylol Sodium sulfonate of ethoxylated；The wetting agent is organic modified polyorganosiloxane dipropylene glycol monomethyl ether or ethyoxyl poly dimethyl silicon Oxygen alkane；The defoamer is mineral oil defoaming agent or organic silicon defoamer.
  4. A kind of 4. aqueous antirust paint using REPVDC resin aqueous emulsions according to claim 2, it is characterised in that：Institute It is organic condensed phosphate or modified fatty alcohol polyethylene glycol oxide ether to state dispersant；The coalescents are propandiol butyl ether, third Glycol methyl ether acetate or alcohol ester 12；The color stuffing is titanium dioxide, mica powder, polymer phosphate aluminium, barium sulfate or molybdenum blue.
  5. A kind of 5. aqueous antirust paint using REPVDC resin aqueous emulsions according to claim 1, it is characterised in that：Institute It is organo silane coupling agent to state coupling agent.
  6. A kind of 6. aqueous antirust paint using REPVDC resin aqueous emulsions according to claim 1, it is characterised in that：Institute When stating aqueous antirust paint and painting as antirust face, husky abrasive material further includes the antioxidant of 0.3-0.9%.
  7. A kind of 7. aqueous antirust paint using REPVDC resin aqueous emulsions according to claim 6, it is characterised in that：Institute It is UV-326, UV-327 or UV-P to state antioxidant.
  8. A kind of 8. aqueous antirust paint using REPVDC resin aqueous emulsions according to claim 1, it is characterised in that：Institute The formula for stating REPVDC lotions is：
  9. A kind of 9. aqueous antirust paint using REPVDC resin aqueous emulsions according to claim 8, it is characterised in that：Institute Stating the raw material composition of rare earth/metallic compound function monomer includes mother liquor, alicyclic organic, auxiliary agent and deionized water；Wherein, mother liquor bag Include rare earth compound or metallic compound, organic acid, organic amine and deionized water.
  10. A kind of 10. aqueous antirust paint using REPVDC resin aqueous emulsions according to claim 8, it is characterised in that： The seed emulsion by mass percentage, including following components：
  11. 11. a kind of preparation method of the aqueous antirust paint as claimed in claim 1 using REPVDC resin aqueous emulsions, bag Include：
    Bottom material is added in dispersion machine according to formula, rotating speed=400-500 revs/min, is stirred 20-30 minutes；Then add Husky abrasive material, continues stirring 20-30 minutes；REPVDC lotions are added, continue stirring 40-50 minutes；Thickener is eventually adding, after Continuous stirring reduces rotating speed, defoams naturally, filling finished product after 40-50 minutes.
  12. 12. a kind of preparation method of aqueous antirust paint using REPVDC resin aqueous emulsions according to claim 11, It is characterized in that：The thickener is acrylic copolymer or magnesium alumino metasilicate.
CN201711217975.XA 2017-11-28 2017-11-28 It is a kind of using aqueous antirust paint of REPVDC resin aqueous emulsions and preparation method thereof Pending CN107964293A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101003706A (en) * 2007-01-15 2007-07-25 东阳市野风塑胶有限公司 Rustproofing primer of aqueous polyvinylidene chloride, and preparation method
CN101649015A (en) * 2009-08-27 2010-02-17 浙江野风塑胶有限公司 Polyvinylidene chloride (PVDC) copolymer latex for medicine packaging as well as preparation method and application thereof
CN104028312A (en) * 2013-12-20 2014-09-10 江苏佳华新材料科技有限公司 A preparing method of a rare earth catalytic cracking double-metal deactivator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101003706A (en) * 2007-01-15 2007-07-25 东阳市野风塑胶有限公司 Rustproofing primer of aqueous polyvinylidene chloride, and preparation method
CN101649015A (en) * 2009-08-27 2010-02-17 浙江野风塑胶有限公司 Polyvinylidene chloride (PVDC) copolymer latex for medicine packaging as well as preparation method and application thereof
CN104028312A (en) * 2013-12-20 2014-09-10 江苏佳华新材料科技有限公司 A preparing method of a rare earth catalytic cracking double-metal deactivator

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Application publication date: 20180427