CN107903780A - A kind of ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid and preparation method thereof - Google Patents
A kind of ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid and preparation method thereof Download PDFInfo
- Publication number
- CN107903780A CN107903780A CN201711208761.6A CN201711208761A CN107903780A CN 107903780 A CN107903780 A CN 107903780A CN 201711208761 A CN201711208761 A CN 201711208761A CN 107903780 A CN107903780 A CN 107903780A
- Authority
- CN
- China
- Prior art keywords
- parts
- resin emulsion
- salt spray
- spray resistance
- aqueous alkide
- 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.)
- Granted
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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/46—Polyesters chemically modified by esterification
- C08G63/48—Polyesters chemically modified by esterification by unsaturated higher fatty oils or their acids; by resin acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/695—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to ester modified salt spray resistance aqueous alkide resin emulsion of a kind of aluminic acid and preparation method thereof, belong to aqueous, environmental protective antirusting paint technical field.According to the mass fraction, its composition of raw materials composition is:10.0~15.0 parts of organic-silicon-modified polyalcohols, 5.0~10.0 parts, 20.0~30.0 parts unsaturated fat oil of aluminate coupling agent, 5.0~10.0 parts of polyalcohols, 12.0~18.0 parts of polyacids or acid anhydrides, 0.04~0.3 part of catalyst, 4.0~10.0 parts of neutralizers, 70.0~120.0 parts of deionized waters.The present invention has the following advantages:On the one hand aluminate coupling agent modified alkyd resin lotion is used, has been greatly improved the antirust ability of film;On the other hand, organic-silicon-modified polyalcohol is introduced on alkyd resin molecular structure so that the alkyd resin has the hydrophobicity and water resistance of higher, can be widely used for the anti-corrosion of metal.
Description
Technical field
The present invention relates to ester modified salt spray resistance aqueous alkide resin emulsion of a kind of aluminic acid and preparation method thereof, belong to water-based ring
Protect anticorrosive paint technology field.
Technical background
Steel metalloid is under the conditions of natural storage, because environment and other factors make the easy corrosion of component, so as to reduce
Or use value is lost, cause security incident and economic loss, China's direct economic loss caused by corrosion of metal every year
Number is huge.Corrosion of metal is broadly divided into chemical attack and electrochemical corrosion from mechanism, the reason for producing corrosion have it is very much, such as
Mechanical damage, surface defect, internal flaw, environmental factor etc., common corrosion factor have ingress of air, surface contamination, electrification
Learn corrosion and surface tear.
The common base-material of water-based anticorrosive paint is:Aqueous acrylic emulsion, aqueous alkide resin, water-base epoxy ester-propylene
Acid resin hybrid, double-component waterborne polyurethane, aqueous epoxy resins.Wherein aqueous alkide resin is various water paints into
The optimal polymer of cost performance in membrane substance.But there are three major issues for common water borne alkyd class antirust paint:(1) salt fog resistance
Can be poor, it is usually no more than 120h.Antirust paint prepared by common water borne alkyd generally has preferable water-fast, salt water resistance
But salt spray resistance is generally poor, this is because lotion accumulation thin film-forming method causes its compact in paint film poor, steam is easier to by together
When paint film wet adhesion it is poor, can so cause paint blister, ground corrosion;(2) easy flash rusting, water paint is in construction rank
Section introduces the water into, and irony base material is contacted with water, produces flash rusting;(3) poor storage stability, to improve antiseptic property, some lotions
Phosphoric acid ester, organic silicon monomer can be largely introduced, easily hydrolysis causes performance unstable to organic silicon monomer, phosphoric acid ester monomer
Easily cause gelatinization during coating storage with the complexing of antirust paint filler.This three major issues how is solved, will be that aqueous alkide resin exists
The key promoted on water-repellent preservation field.
China Patent Publication No. CN100575435C introduces bound phosphate groups on the basis of conventional emulsion, lotion is being formed a film
During, bound phosphate groups can form the phosphate coating of densification with ground metal, lift antiseptic property.But phosphorus is used alone
Acid esters group, will reach preferable rust-proof effect, and additive amount is larger, can so cause resin of high cost, and phosphate additive amount
It is unstable to easily lead to system greatly.
The content of the invention
The shortcomings that to overcome the prior art and deficiency, it is water-based that mesh of the invention aims to provide a kind of ester modified salt spray resistance of aluminic acid
Alkide resin emulsion and preparation method thereof.
A kind of ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid, according to the mass fraction, composition of raw materials composition is:10.0
~15.0 parts of organic-silicon-modified polyalcohols, 5.0~10.0 parts of aluminate coupling agents, 20.0~30.0 parts of unsaturated fat oil, 5.0
~10.0 parts of polyalcohols, 12.0~18.0 parts of polyacids or acid anhydrides, 0.04~0.3 part of catalyst, 4.0~10.0 parts of neutralizers,
70.0~120.0 parts of deionized waters.
Wherein, the organic-silicon-modified polyalcohol is the polyethylene glycol of organosilicon end capping, and its preparation method is:By 5.0
~10.0 parts of organic silicon monomers, 0.03~0.3 part of perfluorosulfonic acid ion exchanger resin, 0.2~2.0 part of water, 10.0~30.0 parts
Polyethylene glycol, 20.0~40.0 parts of solvents are added in reaction unit, when reaction 1~2 is small at 50~80 DEG C, are filtered to remove perfluor
Sulfonic acid ion exchange resin, then vacuum distillation remove solvent and water, that is, organic-silicon-modified polyalcohol are made.Wherein, institute here
The organic silicon monomer stated is at least one in dihydroxy dimethylsilane, hexamethyl cyclotrisiloxane, octamethylcy-clotetrasiloxane
Kind;The number-average molecular weight of the polyethylene glycol is 100~1000g/mol;The solvent is ethanol, in methanol, acetone
It is at least one.
Further, the aluminate coupling agent is (ethyl acetoacetate base) diisopropoxy Aluminate, isopropyl
At least one of base distearyl epoxide Aluminate, second aluminum alkoxide diisopropyl.
Further, unsaturated fat oil is at least one of soya-bean oil, linseed oil, castor oil, tung oil.
Further, the polyalcohol for propane diols, ethylene glycol, glycerine, trimethylolpropane, trimethylolethane,
At least one of pentaerythrite.
Further, the polyacid or acid anhydrides for phthalic anhydride, isophthalic anhydride, terephthalic anhydride,
At least one of tetrahydrophthalic anhydride, maleic anhydride.
Further, the catalyst for Mono-n-butyltin, Dibutyltin oxide, Dibutyltin oxide chloride,
In dibutyl tin dilaurate, dibutyl tin acetate, monobutyl-tin-trichloride, lithium hydroxide, aphthenic acids lithium, lead naphthenate
It is at least one.
Further, the neutralizer is triethylamine, N, N- dimethylethanolamine, 2- amino -1- propyl alcohol.
The preparation method of the ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid of the present invention, step are as follows:(1) lead to
Under condition of nitrogen gas, by the unsaturated fat oil of gross mass 70%~80%, 30%~60% organic-silicon-modified polyalcohol of gross mass,
30%~60% polyalcohol of gross mass, 30%~60% aluminate coupling agent of gross mass, 20%~40% catalyst of gross mass add
Enter into reactor, be heated to 120~180 DEG C, when insulation reaction 5~10 is small;(2) and then into reactor it is remaining to press addition
Unsaturated fat is oily, remaining organic-silicon-modified polyalcohol, remaining polyalcohol, whole polyacid or acid anhydrides, remaining aluminium
Acid esters coupling agent, remaining catalyst, logical nitrogen temperature, 120~180 DEG C of controlling reaction temperature, when insulation reaction 6~10 is small,
Until acid number is down to 20~50mgKOH/g, cooling stops reaction;(3) and then addition neutralizer stirs evenly, and adds deionized water
Dilution, high-speed stirred obtain the ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid.
Relative to the prior art, the present invention has the following advantages:On the one hand aluminate coupling agent modified alkyd resin is used
Lotion, after curing containing the resin emulsion, the easy enriched in metals surface of Aluminate functional group in alkide resin emulsion, and with gold
Chemical crosslink reaction occurs for the hydroxyl of metal surface, forms one layer of fine and close-O-Al-O- film, causes metal substrate electrochemistry rotten
Cathodic polarization is lost, has been greatly improved the antirust ability of film;On the other hand, organosilicon is introduced on alkyd resin molecular structure
Modified polyalcohol so that the alkyd resin has the hydrophobicity and water resistance of higher, reduces salt fog on polyurethane coating film
Passability, physically prevents salt fog from being contacted with metal surface, can be widely used for the anti-corrosion of metal.
Embodiment
With reference to a kind of aluminic acid ester modified salt spray resistance aqueous alkide resin emulsion of the embodiment to the present invention and its preparation
Method is further described.It is understood that specific embodiment described herein is used only for explaining related invention, and
The non-restriction to the invention.
Embodiment 1
A kind of ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid, according to the mass fraction, composition of raw materials composition is:10.0
Part organic-silicon-modified polyalcohol, 10.0 parts of (ethyl acetoacetate base) diisopropoxy Aluminates, 30.0 portions of linseed oil, 5.0 parts
Trimethylolethane, 18.0 parts of phthalic anhydrides, 0.3 part of Dibutyltin oxide chloride, 4.0 parts of triethylamines, 70.0 parts go
Ionized water.
Wherein, the organic-silicon-modified polyalcohol is the polyethylene glycol of organosilicon end capping, and its preparation method is:By 5.0
Part dihydroxy dimethylsilane, 0.3 part of perfluorosulfonic acid ion exchanger resin, 0.2 part of water, 30.0 parts of polyethylene glycol (equal molecules of number
Amount 1000g/mol), 20.0 parts of methanol be added in reaction unit, at 80 DEG C react 1 it is small when, be filtered to remove perfluorosulfonic acid ion
Exchanger resin, then vacuum distillation remove solvent and water.
The preparation method of the ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid in the present embodiment, step are as follows:Logical nitrogen
Under the conditions of gas, by the linseed oil of gross mass 80%, 30% organic-silicon-modified polyalcohol of gross mass, 60% trihydroxy methyl second of gross mass
Alkane, gross mass 30% (ethyl acetoacetate base) diisopropoxy Aluminate, 40% Dibutyltin oxide chloride of gross mass add
Enter into reactor, be heated to 120 DEG C, when insulation reaction 10 is small;Then into reactor by the remaining linseed oil of addition, residue
Organic-silicon-modified polyalcohol, remaining trimethylolethane, whole phthalic anhydrides, remaining (ethyl acetoacetate
Base) diisopropoxy Aluminate, remaining Dibutyltin oxide chloride, lead to nitrogen temperature, 120 DEG C of controlling reaction temperature, protect
When temperature reaction 10 is small, until acid number is down to 25mg ± 5mgKOH/g, cooling stops reaction;Then triethylamine is added to stir evenly,
Deionized water dilution is added, high-speed stirred obtains the ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid.
Embodiment 2
A kind of ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid, according to the mass fraction, composition of raw materials composition is:15.0
The organic-silicon-modified polyalcohol of part, 5.0 parts of second aluminum alkoxide diisopropyls, 20.0 parts of soya-bean oil, 10.0 parts of ethylene glycol, 12.0 parts of tetrahydrochysenes
Phthalic anhydride, 0.04 part of Dibutyltin oxide, 10.0 parts of N, N- dimethylethanolamines, 120.0 parts of deionized waters.
Wherein, the organic-silicon-modified polyalcohol is the polyethylene glycol of organosilicon end capping, and its preparation method is:By 10.0
Part hexamethyl cyclotrisiloxane, 0.03 part of perfluorosulfonic acid ion exchanger resin, 2.0 parts of water, 10.0 parts of polyethylene glycol (average molecular weights
For 100g/mol), 40.0 parts of acetone be added in reaction unit, at 50 DEG C react 2 it is small when, be filtered to remove perfluorosulfonic acid ion friendship
Resin is changed, then vacuum distillation removes solvent and water.
The preparation method of the ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid in the present embodiment, step are as follows:Logical nitrogen
Under the conditions of gas, by the soya-bean oil of gross mass 70%, 60% organic-silicon-modified polyalcohol of gross mass, 30% ethylene glycol of gross mass, total matter
Measure 60% second aluminum alkoxide diisopropyl, 20% Dibutyltin oxide of gross mass is added in reactor, is heated to 180 DEG C, protect
When temperature reaction 5 is small;Then into reactor by the remaining soya-bean oil of addition, remaining organic-silicon-modified polyalcohol, remaining second two
Alcohol, whole tetrahydrophthalic anhydride, remaining second aluminum alkoxide diisopropyl, remaining Dibutyltin oxide, lead to nitrogen temperature, control
180 DEG C of reaction temperature, when insulation reaction 10 is small, until acid number is down to 45mg ± 5mg KOH/g, cooling stops reaction;Then plus
Enter N, N- dimethylethanolamine to stir evenly, add deionized water dilution, high-speed stirred obtains the ester modified salt tolerant of aluminic acid
Mist aqueous alkide resin emulsion.
Embodiment 3
A kind of ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid, according to the mass fraction, composition of raw materials composition is:13.5
The organic-silicon-modified polyalcohol of part, 7.0 parts of isopropyl stearic acid oxygen base aluminum acid esters, 24.0 parts of castor oil, 6.0 parts of trihydroxy methyls third
Alkane, 14.0 parts of maleic anhydrides, 0.16 part of dibutyl tin dilaurate, 8.0 parts of 2- amino -1- propyl alcohol, 105.0 parts of deionized waters.
Wherein, the organic-silicon-modified polyalcohol is the polyethylene glycol of organosilicon end capping, and its preparation method is:By 9.0
Part dihydroxy dimethylsilane, 0.09 part of perfluorosulfonic acid ion exchanger resin, 1.0 parts of water, 19.0 parts of polyethylene glycol (equal molecules of number
Measure as 300g/mol), 28.0 parts of methanol be added in reaction unit, at 65 DEG C react 1.5 it is small when, be filtered to remove perfluorinated sulfonic acid from
Sub-exchange resin, then vacuum distillation remove solvent and water.
The preparation method of the ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid in the present embodiment, step are as follows:Logical nitrogen
Under the conditions of gas, by the castor oil of gross mass 74%, 45% organic-silicon-modified polyalcohol of gross mass, 38% trihydroxy methyl third of gross mass
Alkane, 52% isopropyl stearic acid oxygen base aluminum acid ester of gross mass, 26% dibutyl tin dilaurate, be added in reactor, adds
Heat is to 150 DEG C, when insulation reaction 8 is small;Then into reactor by adding remaining castor oil, remaining organic-silicon-modified polynary
Alcohol, remaining trimethylolpropane, whole maleic anhydrides, remaining isopropyl stearic acid oxygen base aluminum acid ester, remaining two
Butyl tin dilaurate tin, lead to nitrogen temperature, 150 DEG C of controlling reaction temperature, when insulation reaction 8 is small, until acid number be down to 40mg ±
5mg KOH/g, cooling stop reaction;Then add 2- amino -1- propyl alcohol to stir evenly, add deionized water dilution, high-speed stirring
Mix to obtain the ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid.
By the ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid in embodiment and commercially available salt spray resistance alkide resin emulsion
Steel disc surface is sprayed under the same terms, after being fully cured, filming performance is contrasted.Wherein, adhesive force is according to GB/T1720-
1988 regulation is tested using cross-hatching, and hardness measures hardness of paint film according to GB/T6739-2006 colored paints and clear pencil method,
Impact resistance is detected according to the regulation of GB/T1732-2007, and water resistance is detected according to the regulation of GB/T1733-93,
Salt fog resistance is detected according to the regulation of GB/T1771-2007.Test result such as following table:
Claims (10)
- A kind of 1. ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid, it is characterised in that according to the mass fraction, composition of raw materials group Become:10.0~15.0 parts of organic-silicon-modified polyalcohols, 5.0~10.0 parts of aluminate coupling agents, 20.0~30.0 parts of unsaturations Fat oil, 5.0~10.0 parts of polyalcohols, 12.0~18.0 parts of polyacids or acid anhydrides, 0.04~0.3 part of catalyst, 4.0~10.0 Part neutralizer, 70.0~120.0 parts of deionized waters.
- 2. the ester modified salt spray resistance aqueous alkide resin emulsion of a kind of aluminic acid according to claim 1, it is characterised in that described Organic-silicon-modified polyalcohol be organosilicon end capping polyethylene glycol, its preparation method is:By 5.0~10.0 parts of organosilicon lists Body, 0.03~0.3 part of perfluorosulfonic acid ion exchanger resin, 0.2~2.0 part of water, 10.0~30.0 parts of polyethylene glycol, 20.0~ 40.0 parts of solvents are added in reaction unit, when reaction 1~2 is small at 50~80 DEG C, is filtered to remove perfluorosulfonic acid ion and is exchanged tree Fat, then vacuum distillation remove solvent and water to obtain the final product.
- 3. the ester modified salt spray resistance aqueous alkide resin emulsion of a kind of aluminic acid according to claim 2, it is characterised in that described Organic silicon monomer be dihydroxy dimethylsilane, hexamethyl cyclotrisiloxane, at least one of octamethylcy-clotetrasiloxane; The number-average molecular weight of the polyethylene glycol is 100~1000g/mol;The solvent is ethanol, methanol, in acetone at least It is a kind of.
- 4. the ester modified salt spray resistance aqueous alkide resin emulsion of a kind of aluminic acid according to claim 1, it is characterised in that described Aluminate coupling agent for (ethyl acetoacetate base) diisopropoxy Aluminate, isopropyl stearic acid oxygen base aluminum acid ester, second At least one of aluminum alkoxide diisopropyl.
- 5. the ester modified salt spray resistance aqueous alkide resin emulsion of a kind of aluminic acid according to claim 1, it is characterised in that described Unsaturated fat oil be soya-bean oil, linseed oil, castor oil, at least one of tung oil.
- 6. the ester modified salt spray resistance aqueous alkide resin emulsion of a kind of aluminic acid according to claim 1, it is characterised in that described Polyalcohol is at least one of propane diols, ethylene glycol, glycerine, trimethylolpropane, trimethylolethane, pentaerythrite.
- A kind of 7. ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid according to claim 1, it is characterised in that:It is described Polyacid or acid anhydrides are phthalic anhydride, in isophthalic anhydride, terephthalic anhydride, tetrahydrophthalic anhydride, maleic anhydride extremely Few one kind.
- A kind of 8. ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid according to claim 1, it is characterised in that:It is described Catalyst is Mono-n-butyltin, Dibutyltin oxide, Dibutyltin oxide chloride, dibutyl tin dilaurate, dibutyl At least one of oxalic acid tin, monobutyl-tin-trichloride, lithium hydroxide, aphthenic acids lithium, lead naphthenate.
- A kind of 9. ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid according to claim 1, it is characterised in that:It is described Neutralizer is triethylamine, N, N- dimethylethanolamine, 2- amino -1- propyl alcohol.
- It is 10. a kind of such as the preparation side of the ester modified salt spray resistance aqueous alkide resin emulsion of claim 1-9 any one of them aluminic acids Method, it is characterised in that include the following steps:(1) lead under condition of nitrogen gas, unsaturated fat oil, 30%~60% organosilicon of gross mass of gross mass 70%~80% are changed Property polyalcohol, 30%~60% polyalcohol of gross mass, 30%~60% aluminate coupling agent of gross mass, gross mass 20%~40% Catalyst is added in reactor, is heated to 120~180 DEG C, when insulation reaction 5~10 is small;(2) by adding oily remaining unsaturated fat, remaining organic-silicon-modified polyalcohol, remaining more and then into reactor First alcohol, whole polyacid or acid anhydrides, remaining aluminate coupling agent, remaining catalyst, lead to nitrogen temperature, control reaction temperature 120~180 DEG C of degree, when insulation reaction 6~10 is small, until acid number is down to 20~50mgKOH/g, cooling stops reaction;(3) and then addition neutralizer stirs evenly, and adds deionized water dilution, it is ester modified resistance to that high-speed stirred obtains the aluminic acid Salt fog aqueous alkide resin emulsion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711208761.6A CN107903780B (en) | 2017-11-27 | 2017-11-27 | A kind of ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711208761.6A CN107903780B (en) | 2017-11-27 | 2017-11-27 | A kind of ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107903780A true CN107903780A (en) | 2018-04-13 |
CN107903780B CN107903780B (en) | 2019-12-03 |
Family
ID=61848947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711208761.6A Active CN107903780B (en) | 2017-11-27 | 2017-11-27 | A kind of ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107903780B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101942063A (en) * | 2010-08-17 | 2011-01-12 | 华南理工大学 | Water-borne epoxy ester modified alkyd resin emulsion and preparation method thereof |
CN103554379A (en) * | 2013-10-29 | 2014-02-05 | 西北永新涂料有限公司 | Aqueous acrylic acid-modified alkyd resin and preparation method thereof |
CN104086761A (en) * | 2014-06-05 | 2014-10-08 | 华南理工大学 | Aqueous organosilicone-modified alkyd resin and preparing method thereof |
CN106117449A (en) * | 2016-07-12 | 2016-11-16 | 合众(佛山)化工有限公司 | A kind of fluorinated silicone modified aqueous alkide resin and preparation method thereof |
CN107254037A (en) * | 2017-05-18 | 2017-10-17 | 华南理工大学 | A kind of epoxy resin and organic-silicon-modified aqueous alkide resin and preparation method |
-
2017
- 2017-11-27 CN CN201711208761.6A patent/CN107903780B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101942063A (en) * | 2010-08-17 | 2011-01-12 | 华南理工大学 | Water-borne epoxy ester modified alkyd resin emulsion and preparation method thereof |
CN103554379A (en) * | 2013-10-29 | 2014-02-05 | 西北永新涂料有限公司 | Aqueous acrylic acid-modified alkyd resin and preparation method thereof |
CN104086761A (en) * | 2014-06-05 | 2014-10-08 | 华南理工大学 | Aqueous organosilicone-modified alkyd resin and preparing method thereof |
CN106117449A (en) * | 2016-07-12 | 2016-11-16 | 合众(佛山)化工有限公司 | A kind of fluorinated silicone modified aqueous alkide resin and preparation method thereof |
CN107254037A (en) * | 2017-05-18 | 2017-10-17 | 华南理工大学 | A kind of epoxy resin and organic-silicon-modified aqueous alkide resin and preparation method |
Also Published As
Publication number | Publication date |
---|---|
CN107903780B (en) | 2019-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1164706C (en) | Epoxy ester emulsion and water-thinned antirust primer with the said emulsion as base material | |
CN104072742B (en) | A kind of epoxide modified aqueous alkide resin and water alcohol acid amino-stoving varnish and preparation method | |
CN110229573A (en) | A kind of aqueous rusty anti-corrosive primer and preparation method thereof | |
CN105367718B (en) | Environment-friendly type air dry water anticorrosive paint | |
US20190218417A1 (en) | Waterborne amino baking varnish and method for preparing the same | |
CN111117426A (en) | High-corrosion-resistance flash-rust-resistant waterborne epoxy primer and preparation method thereof | |
JPWO2011118792A1 (en) | Water-based coating composition and coating film forming method | |
CN101573418A (en) | Coating compositions exhibiting corrosion resistance properties, related coated substrates, and methods | |
CN101591499A (en) | Heavy sizing aqueous heavy anti-corrosion paint and production method | |
CN102618143B (en) | Heavy-duty anticorrosion coating | |
KR20170042465A (en) | Corrosion control coating | |
Elhalawany et al. | Novel anticorrosive emulsion-type paints containing organic/inorganic nanohybrid particles | |
CN102268221A (en) | Double-component aqueous inorganic non-expandable fireproof coating and preparation method thereof | |
CN110038780A (en) | Corrosion-proof coating method | |
CN108610847B (en) | Graphene rust curing coating with high salt spray resistance and preparation method thereof | |
CN115181484A (en) | Underwater construction in-situ curing antifouling paint and preparation method and application thereof | |
CN109370394A (en) | A kind of polyether-ether-ketone modified waterborne alkyd antirusting paint | |
CN102051105B (en) | Solvent-free coumarone modified epoxy heavy-duty anticorrosive coating | |
JP2008031237A (en) | Inorganic paint rich in zinc and method of forming multiple layer coated film using the same | |
CN107903780B (en) | A kind of ester modified salt spray resistance aqueous alkide resin emulsion of aluminic acid and preparation method thereof | |
CN112029382A (en) | Long-acting anticorrosion solvent-free universal epoxy coating and preparation method thereof | |
CN1388174A (en) | Water-thinned epoxy/acrylic amino resin emulsion and water-thinned baking paint with the emulsion as base material | |
CN114149729B (en) | Anti-corrosion static-conductive solvent-free polyurea coating and preparation method and application thereof | |
CN113278139B (en) | Hydrolysis-resistant polyester resin for water-based coil primer coating and preparation method thereof | |
CN104673059A (en) | Water-based epoxy acrylic resin anticorrosive paint and preparation method thereof |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191112 Address after: 24311 Gushu industrial concentration zone, Dangtu County, Ma'anshan City, Anhui Province Applicant after: Maanshang Caishiji Paint Co., Ltd. Address before: 410217 Changsha, Changsha City, Hunan Wangcheng economic and Technological Development Zone gold Pioneer Park 4 Building C5 Applicant before: Hunan Chen boulder New Material Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |