CN1338494A - Process for preparing antirust refractory multifunctional paint - Google Patents
Process for preparing antirust refractory multifunctional paint Download PDFInfo
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- CN1338494A CN1338494A CN 01126779 CN01126779A CN1338494A CN 1338494 A CN1338494 A CN 1338494A CN 01126779 CN01126779 CN 01126779 CN 01126779 A CN01126779 A CN 01126779A CN 1338494 A CN1338494 A CN 1338494A
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Abstract
A multifunctional refractory antirust water paint is prepared from water organosilicon resin, acrylate latex on containing PA functional group, and refractory antirust pigment. It can be coated on the rusted surface. Its advantages include high stability, filming performance, the high temp, rust and solvent resistance, adhesion, impact strength and hardness.
Description
Technical field
The present invention is a kind of preparation method of antirust refractory multifunctional paint
Background technology
There is the metal that the accounts for metal output 20%-40% loss that is corroded every year in the whole world, the corrosion of metal has become serious international question, rust proof paint is widely used in the anticorrosion, antirust of various structural parts such as pipeline, boiler, engine case, chimney, vapor pipe, baking oven and stove, mechanical means, vehicle, pressurized vessel owing to have low temperature, high temperature rust protection performance.Rust proof paint, high-temperature resistant rustproof paint and the slushing coating great majority that use both at home and abroad are solvent based coating at present, and the shortcoming of these coating maximums is contaminate environment, inflammable, harmful, and the price of solvent is very expensive.Along with the fast development of world economy and improving constantly of people's living standard; protection environment and save energy more and more come into one's own; fundamental change has all taken place in the developing direction of world's coating and product structure; the development of coating develops towards resource-saving, province's energy, pollution-free direction, and the synthetic of resin also developed towards solvent-free and Water-borne modification direction.
Therefore, worldwide, all be hot issue to the research of aqueous high-temperature-resistant coating, aqueous rust-proof coatings and waterborne anti-rust on rust paint.Make aqueous rust-proof coatings as Japan with high-valency metal phosphoric acid salt and high-valency metal oxide compound or oxyhydroxide; The external relevant report that high waterproof high stability aqueous rust-proof coatings is also arranged; The zirconium compounds of 4-methyl-γ-oxygen-phenylbutyric acid is used for novel aqueous rust proof paint, can eliminate to dodge rust, improve the thermostability of coating and use in the pH of broad scope.External report, the characteristic of---similar have spinel structure---by utilizing forming and special construction of some anticorrosive pigment makes the water-borne coatings of preparation can anti-200 ℃-500 ℃ high temperature; Be rich in the organosilicon modified crylic acid resin coating of zinc and aluminium, along with the variation of coat-thickness, can anti-205 ℃-540 ℃ high temperature.At home, also relevant for the report of this respect, as will exchange mix with the pigment of acidification, filmogen sodium/potash water glass and an amount of water-soluble furane resin formed coating through reaction, solidify made inorganic antirust coating, have highly effective resistance to corrosion; The extraordinary band rust of benzene-free type highly-chlorinated polyethylene antirust, anti-corrosive fancy paint both can have directly brushing on the metallic surface of corrosion, and chemistry removes and embroiders antirust, anti-corrosive voluntarily, also can use the anti-corrosion protection effect on the metal of non-corroding and nonmetallic surface; By the pasty state high-temperature resistant coating that water glass, boric acid, magnesium sand, high-al clay etc. are hybridly prepared into, can prolong the work-ing life of coated article greatly, reduce manufacturing cost.Yet people often have unicity for high temperature resistant, antirust and the antirust research of band rust, coating or can be high temperature resistant, or can be antirust, or can be with rust brushing, or bi-component waterborne coating is seldom seen and is had water-borne coatings high temperature resistant, band rust antirust function simultaneously.And aqueous inorganic high-temperature resistant rustproof paint film-forming properties is poor, and then often high thermal resistance is poor for the solvent borne rust proof paint.
Summary of the invention
The novel method that the purpose of this invention is to provide the good antirust refractory multifunctional paint of a kind of processability.
The present invention uses the waterborne organic silicon resin, and consumption is 20～40% (weight percents, as follows) of coating total amount.Consisting of of waterborne organic silicon resin: (1) contains the alkylalkoxy silane monomer, consumption is 30～70% of a monomer total amount, as methyl tripropoxy silane, diethyl dibutoxy silane, triethyl one methoxy silane, tetraethoxysilane, dimethyldimethoxysil,ne etc.(2) containing oxirane value is 0.15～0.60 bisphenol A type epoxy resin, and consumption is 5～30% of a monomer total amount.(3) containing molecular weight is 400～20000 poly-dihydric alcohol, and consumption is 20～50% of a monomer total amount, as, polyoxyethylene glycol, poly-methyl polyoxyethylene glycol etc.
The present invention uses and contains crosslinked organosilicon (PA) acrylic ester emulsion, and consumption is 20～40% of a coating total amount.
Above-mentioned reactant poly-dihydric alcohol, bisphenol A type epoxy resin and alkylalkoxy silane react under acidic conditions, form the epoxy modified silicone resin of band hydrophilic radical, obtain the waterborne organic silicon resin after adding water.Waterborne organic silicon resin and PA modification propionic ester latex is composite, get the antirust resin of aqueous high-temperature-resistant.The antirust color stuffing of high-temperature resisting pigment, coatings additive(s) are mixed the stirring back add the antirust resin of above-mentioned aqueous high-temperature-resistant, promptly get antirust refractory multifunctional paint.
The present invention uses and to contain organosilyl waterborne organic silicon resin, the waterborne organic silicon resin consist of (1) alkylalkoxy silane monomer; (2) oxirane value is 0.15～0.60 bisphenol A type epoxy resin; (3) molecular weight is 400～20000 poly-dihydric alcohol.The composition of above-mentioned reactant is (wt%):
Alkylalkoxy silane monomer: 30～70;
Bisphenol A type epoxy resin: 5～30;
Poly-dihydric alcohol: 20～50.
The present invention uses the acrylate latex contain PA functional group, the consisting of of acrylate latex: (1) C
1～C
10Any of alkyl acrylate, consumption is 30～50% (weight percents, as follows) of monomer total amount, as ethyl propenoate, propyl acrylate, butyl acrylate, vinylformic acid pentyl ester, Ethyl acrylate.(2) C
1～C
10Any of alkyl methacrylate, consumption is 10～30% of a monomer total amount, as Jia Jibingxisuanyizhi, propyl methacrylate, butyl methacrylate, methacrylic acid pentyl ester.(3) C
2～C
6Any of acrylic acid hydroxy alkyl ester, consumption is 10～20% of a monomer total amount, as 2-Hydroxy ethyl acrylate, vinylformic acid-3-hydroxy propyl ester, vinylformic acid-2-hydroxyl butyl ester, vinylformic acid-4-hydroxyl butyl ester, vinylformic acid-5-hydroxyl pentyl ester, vinylformic acid-own ester of 6-hydroxyl etc.(4) C
0～C
12Any of alkyl acrylic, consumption be the monomer total amount 2～10% as vinylformic acid, methacrylic acid, ethylacrylic acid, butylacrylic acid, dodecyl vinylformic acid etc.(5) any of vinyl aromatic compounds, consumption are 10～60% of monomer total amount, as vinylbenzene, alpha-methyl styrene etc.(6) C
10～C
20The PA functional monomer, consumption is 3～20% of a monomer total amount.(7) any of negatively charged ion or non-ionic compound emulsifying agent, consumption is the 7-20% of monomer total amount, as Sodium dodecylbenzene sulfonate-polyethylene oxide alkyl ethers.(8) initiator is a redox initiator, and consumption is the 1-6% of monomer total amount, as ammonium persulphate-ferrous salt, Potassium Persulphate-ferrous salt etc.
The present invention uses metal or nonmetal oxyacid compound as high-temperature resisting pigment, and consumption is 5～15% of a coating total amount, as mica titanium, titanium oxide, ferric oxide, aluminum oxide, zirconium white, silicon-dioxide, barium titanate etc.
The present invention uses phosphoric acid salt etc. as rust-stabilising pigment, and consumption is 5～20% of a coating total amount, as zirconium phosphate, phosphoric acid hydrogen ammonia, zinc phosphate, calcium phosphate, aluminium triphosphate, tripolyphosphate calcium, aluminum phosphate, titanium phosphate.
The present invention uses the color stuffing of mineral dyes such as silicate, carbonate, vitriol as coating, consumption is 10～25% of a coating total amount, as process white, mica powder, pure aluminium silicate, wollastonite, lime carbonate, talcum powder, kaolin, clay, water glass, flint, glass powder etc.
The present invention uses macromole integrated agent etc. as pressing down rust agent, transforming agent, and consumption is 0.5～5.0% of a coating total amount, as oxine, tartrate, Whitfield's ointment, Weibull, toluene sulfonic acide etc.
The present invention uses the wetting dispersing agent of polymeric carboxylic salt, and consumption is 0.05～0.30% of a coating total amount, as Anti-Terra-203, Texaphor-963 etc.
The present invention uses cellulose thickener, alkali thickening material or forms and the type thickening material, and consumption is 0.05～0.30% of a coating total amount.
The present invention makes the use defoamer, and consumption is 0.05～0.20% of a coating total amount.Implementation of the present invention is further described below:
1. the preparation of waterborne organic silicon resin
In the reactor that prolong, thermometer, well heater, agitator and filling tube are housed, feed nitrogen, the bisphenol A type epoxy resin of adding 5～30%, 20～50% poly-dihydric alcohol and 30～70% alkylalkoxy silane monomer, high-speed stirring 10～20 minutes, reactant is mixed, be warming up to 140～180 ℃, under acidic conditions, reacted 3～5 hours, be cooled to 60～80 ℃, add water, high-speed stirring 15～30 minutes, reaction finishes, get final product the waterborne organic silicon resin.
2. the antirust resin of aqueous high-temperature-resistant is composite
In the Scattered Kettle of agitator is housed, add the acrylate latex of the PA modification of 30～70% waterborne organic silicon resin and 30～70%, controlled temperature is 30～50 ℃, mixes 30～60 minutes, can be composite goes out water-based thermostable rustproof resin.
3. the preparation of aqueous high-temperature-resistant slushing coating
The metal or the nonmetal oxyacid compound high-temperature resisting pigment of coating total amount 5～15% will be accounted for, rust-stabilising pigments such as 10～25% phosphoric acid salt, oxide compound, color stuffings such as 10～30% silicate, carbonate, vitriol, 20～30% water and auxiliary agent of 1～5% etc. stirred at a high speed 30～60 minutes, add and account for the antirust resin of aqueous high-temperature-resistant of coating total amount 25～40% and 0.5～5.0% sequestrant, stirring at low speed 20～30 minutes, filter, obtain aqueous high-temperature-resistant slushing coating.
4. coating property characterizes
The high thermal resistance of aqueous high-temperature-resistant slushing coating adopts the GB/T1735-89 method to measure; The viscosity of coating adopts the GB/T1723-93 method to measure; The pencil hardness of filming adopts the GB/T6739-96 method to measure; The solid content of filming adopts the GB/T1725-89 method to measure; Adopt the time of drying of filming the GB/T1728-89 method to measure; Sticking power adopts GB/T9286-88 cross cross-hatching to measure; Solvent resistance adopts the HG/T3343-85 method to measure; Resistance to salt water adopts the GB/T1763-89 method to measure; Shock strength adopts the GB/T1732-93 method to measure; Snappiness adopts the GB/T1731-93 method to measure.
The present invention adopts the modification under acidic conditions of poly-dihydric alcohol, bisphenol A type epoxy resin and alkylalkoxy silane, and synthetic water organic silicon resin is composite with the PA modification acrylate latex, the antirust resin of preparation aqueous high-temperature-resistant; Add high temperature resistant, antirust color stuffing and other auxiliary agent then and obtain aqueous high-temperature-resistant slushing coating.This method is compared with existing slushing coating or high-temperature resistant coating, this coating collection Water-borne modification, high temperature resistant, antirust, band rust brushing are one, easy construction, good stability, the temperature tolerance height, 400～600 ℃ of abilities, do not contain organic solvent, safety non-toxic, free from extraneous odour, can be used for various heat-resisting equipment such as high temperature steam pipeline, petroleum cracking device, boiler, baking oven and stove, engine case, chimney, High Temperature Furnaces Heating Apparatus, heat exchanger, vapor pipe and nonrefractory hardware, prospect is widely used.
Adopt the aqueous high-temperature-resistant slushing coating of the present invention's preparation, have the following advantages:
1. synthetic waterborne organic silicon resin of the present invention adopts water-soluble polymers and epoxy resin modified organosilicon resin, make the synthetic resin both keep the high thermal resistance (generally can for a long time anti-500 ℃ of high temperature) of silicone resin, have the good snappiness of Resins, epoxy, solvent resistance, sticking power again, also have the characteristics of easy Water-borne modification, nontoxic less contamination.The organosilane monomer that adopts in the resin is a non-linear compound, and the waterborne organic silicon resin after the modification also is a non-linear polymer, and filming of formation has crosslinking structure, and the temperature tolerance of coating and solvent resistance and rust-preventing characteristic are better than general water-borne coatings.
2. in the PA modification acrylate latex that the present invention selects for use, the PA functional monomer is the self-crosslinking function monomer, temperature tolerance and rust-preventing characteristic are better, filming of forming has the self-crosslinking function, can improve the degree of crosslinking and the sticking power of latex, increase water tolerance, temperature tolerance, rust-preventing characteristic and the solvent resistance of latex.
3. the consistency of synthetic waterborne organic silicon resin of the present invention and PA modification acrylate latex is good, because the PA modification acrylate latex of selecting for use has identical functional group with the waterborne organic silicon resin, both consistencies, rust-preventing characteristic and temperature tolerance are better than general composite resin, the antirust stable resin of aqueous high-temperature-resistant of preparation is good, and storage period is more than half a year.
4. the rust-stabilising pigment selected for use of the present invention is phosphate-based rust-stabilising pigment, in the metallic surface can and Fe
3+Form the complex compound sediment layer of adhere firmly and suppress the generation of iron rust, simultaneously can with hydroxyl, the carboxyl complexing in the coating, make to form chemical bond between pigment-coating-ground and improve adhesive force of coatings and impermeability.Has advantage nontoxic, not high, wide accommodation to surperficial processing requirements.
5. coatings formulated of the present invention can be with rust brushing, and the band that its adopts antirust principle of becoming rusty is the mode that the hypertonicity of resin combines with converting agent of iron rust, has polar group in the antirust resin of synthetic aqueous high-temperature-resistant, the good penetrability of coating; Also add the converting agent of iron rust that can form chela and thing with iron rust at coating in addition, this chela and thing are a kind of insoluble cancellated organic protective films that has, can be forcefully attached to steel surface.Therefore need not eliminate rust and to be with the rust brushing, improve operating efficiency.
6. the coating of the present invention's preparation is water-based, high temperature resistant, antirust, band rust multifunctional coating; technology is simple; be easy to control, easy construction, good stability; the temperature tolerance height; 400～600 ℃ of abilities do not contain organic solvent, safety non-toxic, do not fire, free from extraneous odour; both helped environment protection, can reduce production costs again.
7. the aqueous high-temperature-resistant slushing coating of the present invention's preparation is a kind of multifunction environment-protection type coating, has physical and chemical performances such as good temperature tolerance, solvent resistance, water tolerance, resistance to impact shock, sticking power, hardness than general aqueous high-temperature-resistant coating, rust proof paint, Rust-resisting coating.
The aqueous high-temperature-resistant slushing coating of the present invention's preparation can be used for various heat-resisting equipment such as high temperature steam pipeline, petroleum cracking device, boiler, baking oven and stove, engine case, chimney, High Temperature Furnaces Heating Apparatus, heat exchanger, vapor pipe and nonrefractory hardware etc., and prospect is widely used.
Embodiment
1. example one:
60 gram methoxy poly (ethylene glycol)s, 20 gram Resins, epoxy E-12 and 100 gram diethyl dibutoxy silane inputs are equipped with in the four-necked bottle of agitator and prolong, stir and heat up, reacted 3 hours down at 175 ℃, be cooled to 70 ℃, add water 270 grams, high-speed stirring 1 hour gets the waterborne organic silicon resin, and solid content is 40% (mass percent).
Formulation for coating material 1
Sequence number is formed weight percent (%)
1 water 27
2 oxines 0.3
3 tartrate 0.4
4 Anti-Terra-203 0.1
5 titanium oxide 3
6 red iron oxides 5
7 calcium phosphate 4
8 zirconium phosphates 3
9 talcum powder 3
10 kaolin 3
11 wollastonites 5
12 flints 2
13 R-430 0.3
14 tributyl phosphates 0.1
15 PA modification acrylate latexes 20
16 waterborne organic silicon resins 23
Coating solid content=47%
27% of the above-mentioned prescription 1 of adding deionized water (weight percent in reactor, as follows), Anti-Terra-203 of 0.1%, 3% titanium oxide, 5% red iron oxide, 4% calcium phosphate, 3% zirconium phosphate, 3% talcum powder, 3% kaolin, 5% wollastonite, 2% flint etc., high-speed stirring 30 minutes; The PA modification acrylate latex of adding 20%, 23% waterborne organic silicon resin and 0.3% oxine, 0.4% tartrate and other auxiliary agent, stirring at low speed 30 minutes, filtration, discharging.Example two:
50 gram polyoxyethylene glycol, 40 gram Resins, epoxy E-55 and 90 gram-methyltrimethoxy silane inputs are equipped with in the four-necked bottle of agitator and prolong, stir and heat up, reacted 4 hours down at 150-170 ℃, be cooled to 80 ℃, add water 220 grams, high-speed stirring 45 minutes gets the waterborne organic silicon resin, and solid content is 45% (mass percent).
Formulation for coating material 2
Sequence number is formed weight percent (%)
1 water 40
2 toluene sulfonic acides 0.2
3 Whitfield's ointments 0.3
4 Texaphor-963 0.05
5 titanium oxide 3
6 iron micas 3
7 zinc phosphates 3
8 aluminum phosphates 2
9 talcum powder 3
10 nephelines 4
11 process whites 1
12 HEC 0.5
13 tributyl phosphates 0.1
15 PA modification acrylate latexes 15
16 waterborne organic silicon resins 24
Coating solid content=40%
40% of the above-mentioned prescription 2 of adding deionized water, 0.05% Texaphor-963,3% titanium oxide, 3% iron mica, 3% zinc phosphate, 2% aluminum phosphate, 3% talcum powder, 4% nepheline, 1% process white etc. in reactor, high-speed stirring 45 minutes; The PA modification acrylate latex of adding 15%, 24% waterborne organic silicon resin and 0.2% toluene sulfonic acide, 0.3% Whitfield's ointment and other auxiliary agent, stirring at low speed 30 minutes, filtration, discharging.Example three:
70 gram methoxy poly (ethylene glycol)s, 40 gram Resins, epoxy E-04 and 90 gram tributyl-Ethoxysilane inputs are equipped with in the four-necked bottle of agitator and prolong, stir and heat up, reacted 4 hours down at 140-170 ℃, be cooled to 80 ℃, add 200 parts in water, high-speed stirring 60 minutes gets the waterborne organic silicon resin, and solid content is 50% (mass percent).
Formulation for coating material 3
Sequence number is formed weight percent (%)
1 water 35
2 oxines 0.1
3 Whitfield's ointments 0.1
4 Texaphor-963 0.07
5 titanium oxide 4
6 aluminum oxide 3
7 phosphoric acid hydrogen titanium ammoniums 4
8 aluminium triphosphates 4
9 talcum powder 3
10 silicon-dioxide 5
11 lime carbonate 1
12 RHEOLATE-288 0.5
13 tributyl phosphates 0.2
15 PA modification acrylate latexes 20
16 waterborne organic silicon resins 20
Coating solid content=42%
35% of the above-mentioned prescription 3 of adding deionized water, 0.07% Texaphor-963,4% titanium oxide, 3% aluminum oxide, 4% phosphoric acid hydrogen titanium ammonium, 1% aluminium triphosphate, 4% silicon-dioxide, 3% talcum powder, 1% lime carbonate etc. in reactor, high-speed stirring 45 minutes; The PA modification acrylate latex of adding 20%, 20% waterborne organic silicon resin and 0.1% Whitfield's ointment, 0.1% oxine and other auxiliary agent, stirring at low speed 60 minutes, filtration, discharging.Example four:
The performance characterization of example 1-3:
The antirust refractory coating property
2 grades 2 grades 1 grade 0 grade of the poisonous nontoxic sticking power of example 1 example 2 examples, 3 contrast water-based/oiliness oiliness/little poison of water-based oiliness water-based water-based toxicity
The above resistance to salt water of the above 2500h of 96h 96h 250h is non-foaming
Non-corrosive non-corrosive non-corrosive non-corrosive coating shock strength 50 50 50 50 (kg/cm)
100 microns Inner do not have
Highly rust cleaning highly eliminates rust and need not rust cleaning in 100 microns, and pre-treatment phosphatization phosphatization need not phosphatization and need eliminate rust, and need not
Phosphatization
500 ℃ keep lacquer to keep the intact film of paint film intact down for fire-retardant 400 ℃ down, and fire-retardant temperature tolerance is general relatively poor good, and resistance combustion temperature can reach 600 temperature can reach 600
℃ (surface drying time) 30min 30min 30min 3h ℃ time of drying (doing solid work the time) 24h 24h 20h 48h
Under same test conditions, the aqueous high-temperature-resistant slushing multifunctional coating of the present invention's preparation is compared with similar oil product, have good temperature tolerance, rust-preventing characteristic, can be at 500 ℃ of following life-time service, the solid content of coating is than oil product height, other performances are similar to oil product, so the coating of the present invention's preparation is the high environmentfriendly products of a kind of operating efficiency.
Claims (7)
1. the preparation method of an antirust refractory multifunctional paint, it is characterized in that under acidic conditions, reacting with poly-dihydric alcohol, bisphenol A type epoxy resin, alkylalkoxy silane, form the epoxy modified silicone resin of band hydrophilic radical, obtain the waterborne organic silicon resin after adding water, with waterborne organic silicon resin and the composite antirust resin of aqueous high-temperature-resistant that gets of crosslinked organosilicon-modified acrylate latex; High-temperature resisting pigment, antirust color stuffing, auxiliary agent are mixed the stirring back add the antirust resin of above-mentioned aqueous high-temperature-resistant, promptly get antirust refractory multifunctional paint; The composition of above-mentioned each reactant is (wt%):
Waterborne organic silicon resin: 20～40;
Crosslinked organosilicon-modified acrylate: 20～40;
Color stuffing, auxiliary agent: 20～60.
2. the preparation method of antirust refractory multifunctional paint according to claim 1, it is characterized in that containing the alkylalkoxy silane monomer, contain oxirane value to be 0.15～0.60 bisphenol A type epoxy resin, containing molecular weight is that 400～20000 poly-dihydric alcohol reacts under acidic conditions and makes the antirust resin of aqueous high-temperature-resistant, and the composition of reactant is (wt%):
Alkylalkoxy silane monomer: 30～70;
Bisphenol A type epoxy resin: 5～30;
Poly-dihydric alcohol: 20～50.
3. the preparation method of antirust refractory multifunctional paint according to claim 1 is characterized in that crosslinked organosilicon-modified acrylate latex is synthetic by the following reactants letex polymerization:
(1) C
1～C
10Alkyl acrylate;
(2) C
1～C
10Alkyl methacrylate;
(3) C
2～C
6Acrylic acid hydroxy alkyl ester;
(4) C
0～C
12Alkyl acrylic;
(5) vinyl aromatic compounds;
(6) band C
10～C
20The organosilicon function monomer;
(7) negatively charged ion or non-ionic compound emulsifying agent;
(8) initiator is a redox initiator.
4. the preparation method of antirust refractory multifunctional paint according to claim 1 is characterized in that color stuffing is:
High-temperature resisting pigment is metal or nonmetal oxyacid compound;
Rust-stabilising pigment is a phosphoric acid salt;
Other color stuffing is silicate or carbonate or vitriol.
5. the preparation method of antirust refractory multifunctional paint according to claim 1 is characterized in that the auxiliary agent wetting dispersing agent is a polymeric carboxylic salt.
6. the preparation method of antirust refractory multifunctional paint according to claim 1 is characterized in that the auxiliary agent thickening material is cellulose thickener or alkali thickening material or associative thickener.
7. the preparation method of antirust refractory multifunctional paint according to claim 1 is characterized in that the auxiliary agent defoamer is the water-based defoamer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011267798A CN1171962C (en) | 2001-09-17 | 2001-09-17 | Process for preparing antirust refractory multifunctional paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011267798A CN1171962C (en) | 2001-09-17 | 2001-09-17 | Process for preparing antirust refractory multifunctional paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1338494A true CN1338494A (en) | 2002-03-06 |
| CN1171962C CN1171962C (en) | 2004-10-20 |
Family
ID=4666784
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011267798A Expired - Fee Related CN1171962C (en) | 2001-09-17 | 2001-09-17 | Process for preparing antirust refractory multifunctional paint |
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| CN100560669C (en) * | 2005-09-29 | 2009-11-18 | 宝山钢铁股份有限公司 | Has coating of high friction resistance, high temperature resistant and rustless property and preparation method thereof |
| CN101747825A (en) * | 2008-12-19 | 2010-06-23 | 中国科学院海洋研究所 | Environment-friendly solvent-free humidified and rusted anticorrosive paint |
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| CN107880670A (en) * | 2017-10-11 | 2018-04-06 | 湖南文理学院 | A kind of antirust refractory multifunctional paint and preparation method thereof |
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2001
- 2001-09-17 CN CNB011267798A patent/CN1171962C/en not_active Expired - Fee Related
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