CN104403463B - Aqueous low-surface treatment coating for iron power transmission tower surface protection and preparation method for aqueous low-surface treatment coating - Google Patents
Aqueous low-surface treatment coating for iron power transmission tower surface protection and preparation method for aqueous low-surface treatment coating Download PDFInfo
- Publication number
- CN104403463B CN104403463B CN201410728249.4A CN201410728249A CN104403463B CN 104403463 B CN104403463 B CN 104403463B CN 201410728249 A CN201410728249 A CN 201410728249A CN 104403463 B CN104403463 B CN 104403463B
- Authority
- CN
- China
- Prior art keywords
- surface treatment
- coating
- rust
- percent
- low
- 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.)
- Expired - Fee Related
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 38
- 239000011248 coating agent Substances 0.000 title claims abstract description 36
- 238000004381 surface treatment Methods 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract 7
- 230000005540 biological transmission Effects 0.000 title abstract description 5
- 229910052742 iron Inorganic materials 0.000 title abstract 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229920005989 resin Polymers 0.000 claims abstract description 26
- 239000011347 resin Substances 0.000 claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003381 stabilizer Substances 0.000 claims abstract description 16
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 15
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- 239000000049 pigment Substances 0.000 claims abstract description 14
- 239000008367 deionised water Substances 0.000 claims abstract description 13
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 13
- 239000000945 filler Substances 0.000 claims abstract description 6
- 239000003112 inhibitor Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000003973 paint Substances 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 14
- 230000007797 corrosion Effects 0.000 claims description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000000839 emulsion Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000004408 titanium dioxide Substances 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 6
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims description 6
- 229910000165 zinc phosphate Inorganic materials 0.000 claims description 6
- 230000000844 anti-bacterial effect Effects 0.000 claims description 5
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 230000001131 transforming effect Effects 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- ZTFZSHLWORMEHO-UHFFFAOYSA-A pentaaluminum;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O ZTFZSHLWORMEHO-UHFFFAOYSA-A 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229920001897 terpolymer Polymers 0.000 claims description 4
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 7
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 238000013019 agitation Methods 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000003352 sequestering agent Substances 0.000 description 3
- 206010013786 Dry skin Diseases 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 2
- 239000001226 triphosphate Substances 0.000 description 2
- 235000011178 triphosphate Nutrition 0.000 description 2
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 2
- LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-dichloroethene Chemical compound ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- -1 diethyl pentetic acid Chemical compound 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229960003330 pentetic acid Drugs 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
-
- 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
- C08K3/32—Phosphorus-containing compounds
-
- 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
- C08K3/34—Silicon-containing compounds
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
- C08K7/18—Solid spheres 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
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/04—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C09D127/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- 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
- 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
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/084—Inorganic compounds
-
- 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
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/086—Organic or non-macromolecular compounds
-
- 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
- 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
-
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/327—Aluminium phosphate
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/328—Phosphates of heavy metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an aqueous low-surface treatment coating for iron power transmission tower surface protection and a preparation method for the aqueous low-surface treatment coating, and belongs to the field of anti-corrosion coatings applied to coating protection of a rusted iron power transmission tower. The aqueous low-surface treatment coating consists of the following components in percentage by mass: 50-63 percent of single-component ternary copolymerization aqueous resin, 5-19.5 percent of anti-rust pigment, 6-21 percent of volume filler, 0.5-8.5 percent of a rust conversion stabilizer, 0.5-5 percent of a flash inhibitor, 10-20 percent of an auxiliary agent and 1-5 percent of deionized water. The coating disclosed by the invention has a good rust conversion stabilizing function and can be cured under normal temperature; the room-temperature viscosity is 25s, and the adhesive force is 5MPa; a base material for surface treatment St2 is coated with neutral-salt-resistant fog 1000h. The construction technology of the low-surface treatment coating is simple; the low-surface treatment coating is non-toxic and environment-friendly and is excellent in protection performance.
Description
Technical field
The present invention relates to the protection field of hardware and single-component water-based low under the atmospheric environment such as in-service electric power pylon
The Development Techniques field of surface treatment antirusting paint.
Background technology
The safe and reliable operation of electric power pylon is most important for guarantee electric power reliable delivery.In some specific environment
(such as heavily contaminated industrial occupancy), the effect of corrosive chemical components in atmosphere pollution causes steel tower to be more susceptible to corrosion, shortens
The service life of steel tower, or even jeopardize steel construction safety and cause transmission line safety accident.Anti- to electric power pylon have
Effect is safeguarded and not only can save substantial contribution for country, and can also improve power transmission sequence safety operation level.It is high-quality
Application needs to carry out steel structure surface the strict surface treatment such as sandblasting, Sa2.0~Sa2.5 ranks need to be reached, for
That what is is on active service is located in field or baroque steel system, it is impossible to carries out such strict surface treatment, enters according to conventional coating
Row application, coating is difficult to ensure that underfilm corrosion easily occurs, it is impossible to meet requirement of shelter in the adhesive force of substrate surface.Therefore, may be used
To be applied directly to metal surface without strict surface treatment, remain to play the low surface treatment paint of good protection effect
It is significant for electric power pylon Corrosion Maintenance；The exploitation of high-performance low prepared surface maintenance paint is also current coating row
One of important subject in industry.
Now low surface treatment paint mostly is solvent based product, such as H2000 application over rust priming paint, ONIVAN series priming paint
Deng, a large amount of organic solvents can cause the waste of resource, more to environment exist pollution and destroy.Water paint has the excellent of environmental protection
Gesture, thus various aqueouss low surface treatment paint products that released one after another both at home and abroad, such as RF-GSO5 series aqueous rust-proof coatings,
U.S.'s APP water-thinned antirust primers etc., China's waterborne rusted paint development is relatively later；General aqueouss low surface treatment paint multiselect
With alkalescence emulsion resin (pH 9~10 scopes stable) as film forming matter (as Liu Jing sections et al. using maleic anhydride and
C5 Petropols are modified and with nucleocapsid styrene-acrylic emulsion compounding as film forming matter to Semen Lini oil, east magnitude people Xue with pure third and
Styrene-acrylic composite emulsion is as film forming matter), it is impossible to the acid rust transforming agent of addition or reactive pigment, demulsifying phenomenon otherwise can occur, because
The barrier propterty of this coating is relatively low.People adjust the acidity of resin emulsion by the addition of phosphoric acid and auxiliary agent etc., to a certain degree
On improve the stability of this system, but the barrier propterty of coating nevertheless suffers from considerable restraint.
Using the emulsion resin containing acidic-group on molecular structure, used as film forming matter, the resin not only has the present invention
More preferable stability, moreover it is possible to react with substrate surface corrosion, it is both well compatible with various acid antirust components, cause to apply again
Film has more preferable adhesion property in substrate surface.Film forming matter is chosen with functional component, solution film forming matter by appropriate design
With the compatibility of acid function composition, the high-performance water-based low surface treatment paint with rust stable conversion function is developed.
The content of the invention
The invention provides a kind of, one-component, ambient temperature curable good with St2 low prepared surfaces substrate compatibility, environmental protection
And the composition and preparation technology of the aqueouss low surface treatment paint with rust stable conversion function.
The present invention's is using advanced novel aqueous acid modification copolymer resinses, high activity antirust filler and high-performance
Organic chelated class corrosion conversion stabilizer, exploitation is a kind of to have infiltration, conversion, a stable corrosion function, and with steel tower surface tool
There is one-component normal temperature cure low prepared surface (the reaching St2 levels) coating of the fine compatibility；Meet modern power network system pair simultaneously
Steel tower is long-acting, multi-functional, environmental protection demand.
The present invention is by one-component ternary copolymerized water-base resin, rust resisting pigment, volume filler, rust conversion stabilizer, anti-flash corrosion
Agent, auxiliary agent, deionized water composition.Ternary copolymerized water-base resin mass percent is 50~63%, rust resisting pigment mass percent
It is that 6~21%, rust conversion stabilizer mass percent is 0.5~8.5%, prevents for 5~19.5%, volume packing quality percentage ratio
Dodge erosion agent mass percent be 0.5~5%, auxiliary agent mass percent be 10~20%, deionized water quality percentage ratio be 1~
5%.
Wherein ternary copolymerized water-base resin is acrylic acid (CH2=CH-COOH), vinyl chloride (CHCl=CH2), vinylidene chloride
(CH2=CCl2) terpolymer resin, resin contains the highly polar group such as carboxyl, improves the adhesion property with base material；Resin is in acid
Property (pH is 2), rust resisting pigment, rust conversion being directly added into for acid function component such as stabilizer will not destroy its stability of emulsion.
, used as antirust component, its proportioning is 10~39 for rust resisting pigment, rust conversion stabilizer and anti-flash corrosion inhibitor:1~17:1~
10；The compatibility is good between each function ingredients and water-base resin, and coating integrates infiltration, stable, conversion rusty scale function, protection
Excellent performance, when carbon steel surface treatment grade is St2, salt spray resistance reaches 1000h, and ultraviolet aging resistance reaches 2000h.
Rust resisting pigment is by aluminium triphosphate, zinc phosphate, spherical or flake aluminum combination in any；
Volume filler is by Zinc Oxide, Pulvis Talci, titanium dioxide/micaceous iron oxide gray or iron oxide red combination in any；
Rust conversion stabilizer is combination of acidic rust transforming agent, zinc yellow, organic sequestering agent (diethyl pentetic acid, second
Ethylenediamine tetraacetic acid (EDTA)) in one kind or arbitrarily mixing,
Anti-flash corrosion inhibitor is the metal dust with electro-chemical activity, by zinc powder, magnesium powder combination in any.
Auxiliary agent includes dispersant, penetrating agent, coalescents, antifreezing agent, antibacterial etc..
Another object of the present invention is to provide the preparation method of above-mentioned novel aqueous low surface treatment paint.Different from one
As water paint, in the present invention pigment, resin and acid rust conversion stabilizer plus the angle of incidence and coating dispersing mode can shadow
Ring the attachment of the stable and coating in substrate surface of coating.Preparation method for coating main points provided by the present invention are as follows：Pigment, tree
Fat and the acid order of addition for converting stabilizer of becoming rusty are to be initially charged pigment, adding resin, be eventually adding acid rust and convert and stablize
Agent, first graining paste to be carried out into high speed shear dispersion before addition resin, adding can only enter coating dispersing mode after resin to coating
Row stirring at low speed mixes.Specifically include following steps：
1. the preparing process of auxiliary agent A component.
(1) 1/2 deionized water (being calculated in mass percent) is weighed stand-by；
(2) 2/3 penetrating agent, dispersant, 1/4 coalescents (being calculated in mass percent) are weighed and adds deionized water in (1)
In, stirring at low speed (50-100r/min) 15min is to stand-by after uniform.
2. the thick of color stuffing matches somebody with somebody technique.
(1) weigh whole Pulvis Talci of 50 DEG C of Jing drying (15min), titanium dioxide, Zinc Oxide, zinc phosphate, aluminium triphosphate,
Micaceous iron oxide gray or iron oxide red it is spherical with whole or after lamellar Al powder, chelating agen mix it is stand-by；
(2) mixing color stuffing in (1) is mixed with auxiliary agent A component in 1, stirring at low speed (50-100r/min) 15min is to equal
It is stand-by after even；
3. the shearing dispersing technology of color stuffing.
Whole ethylene glycol are weighed, in adding 2 in made graining paste, high speed shear (more than rotating speed 3000r/min) dispersion 1h
Coating fineness is tested afterwards, it is stand-by after cooling if reaching requirement；If not up to standard, dispersion need to be further sheared.
4. color stuffing slurry fineness is tested.
According to《GB1724-79 coating fineness algoscopys》Coating fineness measure is carried out, fineness≤60 μm are qualified.
5. the preparing process of auxiliary agent B component.
Weigh whole antibacterial, 1/3 penetrating agent, 3/4 coalescents (being calculated in mass percent), stirring at low speed after mixing
(50-100r/min) 10min is to stand-by after uniform.
6. the adding technology of auxiliary agent B component.
Gained auxiliary agent B component in 5 is added in graining paste qualified after testing in 4, stirring at low speed (50-100r/min)
30min is to stand-by after uniform.
7. the adding technology of film forming matter.
All resins emulsion is weighed, is mixed with obtained component in 5, stirring at low speed (50-100r/min) 1h is uniform to system
It is stand-by afterwards.
8. rust converts the adding technology of stabilizer.
All rust conversion stabilizers are weighed, in adding 7 in obtained component, stirring at low speed (50-100r/min) 30min is cold
But it is stand-by after.
9. metal dust, mix homogeneously are added in the component of gained in 8.
10. the adjustment of paint viscosity.
Add 1/2 deionized water (being calculated in mass percent) stirring at low speed (50-100r/min) 15min, viscosity according to
《GB/T 1723-93 dope viscosity algoscopys》Measure reaches 20~30S and is advisable, and mix homogeneously obtains coating.
Obtain novel aqueous low surface treatment paint
It is an advantage of the current invention that：
1) novel aqueous low surface treatment paint of the invention integrates infiltration, conversion, stable rusty scale function, and with change
Learn and electro-chemical activity.Can be good with low prepared surface base material (St2) compatible.
2) novel aqueous low surface treatment paint of the invention is one-component, can be in normal temperature cure, environment-protecting asepsis.
Specific embodiment
Technical solution of the present invention is described further with reference to embodiment.
Embodiment 1
1 experiment material：8 pieces of Q235 cold-reduced sheets, are shaped as 1mm × 75mm × 150mm.
2 coating preparations：Aluminium triphosphate 4g, zinc phosphate 2g, Zinc Oxide 1.5g, Pulvis Talci 3g, titanium dioxide are weighed respectively
3g, spherical aluminium powder 1.5g, micaceous iron oxide gray 1g, 50 DEG C of dryings 15 minutes, obtain component A after mixing；Deionized water 2g is weighed, is added
BYK-154 dispersant 0.5g, BYK-346 penetrating agent 0.2g, coalescents 0.25g, are uniformly mixing to obtain component B；A is added to
In B, organic sequestering agent 1g is added, mechanical agitation obtains component C in 5 minutes；Ethylene glycol 10g, antibacterial LXE0.1g are weighed,
BYK-346 penetrating agent 0.1g, coalescents 0.75g, in being added to C, high speed shear obtains component D in 30 minutes；Again successively to it
Middle addition 202s terpolymer resin 50g, combination of acidic rust transforming agent 4g, mechanical agitation obtains the coating 85g for preparing for 20 minutes.
Use before 2g metal dusts are finally weighed for brushing.
3 prepare the band rusty scale substrate sample for salt spray test：8 pieces of cold-reduced sheets are cleaned into oil removing, a side surface 240#
Sand papering is coarse, and to its surface 3.5% sodium chloride solution is sprayed, and room temperature places 15 days to cultivate rusty scale；Its surface is floated
Rust is clean with 150# sand paperings, only retains bottom jail rusty scale, and polishes coarse, and band rust substrate sample is obtained.System is needed altogether
Standby 8 such samples.
4 prepare test sample：Obtained coating in step 2 is mixed with load weighted metal dust, 10 points of mechanical agitation
Clock brushing in step 3 it is obtained rust plate sample, maintenance 15 days it is standby.
5 coating traditional performances and anticorrosion are detected
The coating property list of table 1
Embodiment 2
1 test material：With embodiment 1.
2 coating preparations：Aluminium triphosphate 4g, zinc phosphate 2g, Zinc Oxide 1.5g, Pulvis Talci 3g, titanium dioxide are weighed respectively
3g, spherical aluminium powder 1.5g, micaceous iron oxide gray 1g, 50 DEG C of dryings 15 minutes, obtain component A after mixing；Deionized water 2g is weighed, is added
BYK-154 dispersant 0.5g, BYK-346 penetrating agent 0.2g, coalescents 0.25g, are uniformly mixing to obtain component B；A is added to
In B, organic sequestering agent 1g is added, mechanical agitation obtains component C in 5 minutes；Ethylene glycol 10g, antibacterial LXE0.1g are weighed,
BYK-346 penetrating agent 0.1g, coalescents 0.75g, in being added to C, high speed shear obtains component D in 30 minutes；Again successively to it
Middle addition 202s terpolymer resin 50g, combination of acidic rust transforming agent 3g mechanical agitation obtains the coating 84g for preparing for 20 minutes.
Use before 1g metal dusts are finally weighed for brushing.
3~5 methods and result are with embodiment 1.
Claims (1)
1. a kind of electric power pylon surfacecti proteon preparation method of aqueouss low surface treatment paint, it is characterised in that：The low table of aqueouss
Face processes coating and is converted stabilizer, anti-flash corrosion inhibitor, helped by one-component ternary copolymerized water-base resin, rust resisting pigment, volume filler, rust
Agent, deionized water composition；Ternary copolymerized water-base resin mass percent be 50~63%, rust resisting pigment mass percent be 5~
19.5%th, volume packing quality percentage ratio be 6~21%, rust conversion stabilizer mass percent be 0.5~8.5%, it is anti-flash corrosion
It is 1~5% that agent 0.5~5%, auxiliary agent mass percent are 10~20%, deionized water quality percentage ratio；
Concrete preparation process is as follows：
(1) 1/2 deionized water is weighed stand-by；Weigh 2/3 penetrating agent, dispersant, 1/4 coalescents to add in deionized water, with
50-100r/min stirring at low speed 15min is to obtaining auxiliary agent A after uniform；
(2) whole Pulvis Talci, titanium dioxide, Zinc Oxide, zinc phosphate, aluminium triphosphate, the Muscovitum oxygen of 50 DEG C of drying 15min of Jing are weighed
Change Ferrum dust or iron oxide red with it is whole spherical or after lamellar Al powder, chelating agen mix it is stand-by；Auxiliary agent A group in color stuffing and 1 will be mixed
Point mixing, 50-100r/min stirring at low speed 15min is to stand-by after uniform；
(3) whole ethylene glycol are weighed, is added in step (2) in made graining paste, in rotating speed 3000r/min above high speed shear point
Coating fineness is tested after scattered 1h, it is stand-by after cooling if reaching requirement；If not up to standard, dispersion need to be further sheared；
(4) whole antibacterial, 1/3 penetrating agent, 3/4 coalescents are weighed, 50-100r/min stirring at low speed 10min is extremely after mixing
Auxiliary agent B is obtained after uniform；
(5) gained auxiliary agent B component in step (4) is added in graining paste resulting in step (3), 50-100r/min low speed
Stirring 30min is to stand-by after uniform；
(6) all resins emulsion is weighed, is mixed with obtained component in step (5), 50-100r/min stirring at low speed 1h is equal to system
It is stand-by after even；
(7) all rust conversion stabilizers are weighed, are added in step (6) in obtained component, 50-100r/min stirring at low speed 30min,
It is stand-by after cooling；
(8) metal dust, mix homogeneously are added in the component obtained by step (7)；
(9) 1/2 deionized water adjustment paint viscosity is added, coating is obtained；
Wherein film-forming resin is acrylic acid, vinyl chloride, vinylidene chloride terpolymer resin, and resin contains the highly polar group of carboxyl,
Improve the adhesion property with base material；Resin is 2 in acid, pH；
, used as antirust component, its proportioning is 10~39 for rust resisting pigment, rust conversion stabilizer and anti-flash corrosion inhibitor:1~17:1~10；
Rust resisting pigment is by aluminium triphosphate, zinc phosphate, spherical or flake aluminum combination in any；
Volume filler is by Zinc Oxide, Pulvis Talci, titanium dioxide/micaceous iron oxide gray or iron oxide red combination in any；
Rust conversion stabilizer is one kind or arbitrarily mixing that combination of acidic becomes rusty in transforming agent, zinc yellow, chelating agen, and chelating agen is two
Ethyl pentaacetic acid, ethylenediaminetetraacetic acid；
Anti-flash corrosion inhibitor is the metal dust with electro-chemical activity, by zinc powder, magnesium powder combination in any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728249.4A CN104403463B (en) | 2014-12-04 | 2014-12-04 | Aqueous low-surface treatment coating for iron power transmission tower surface protection and preparation method for aqueous low-surface treatment coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728249.4A CN104403463B (en) | 2014-12-04 | 2014-12-04 | Aqueous low-surface treatment coating for iron power transmission tower surface protection and preparation method for aqueous low-surface treatment coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104403463A CN104403463A (en) | 2015-03-11 |
| CN104403463B true CN104403463B (en) | 2017-05-17 |
Family
ID=52641137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410728249.4A Expired - Fee Related CN104403463B (en) | 2014-12-04 | 2014-12-04 | Aqueous low-surface treatment coating for iron power transmission tower surface protection and preparation method for aqueous low-surface treatment coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104403463B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923524A (en) * | 2015-06-12 | 2015-09-23 | 山东电力建设第一工程公司 | Wind generating set spindle etched surface treatment method |
| CN105062245A (en) * | 2015-07-22 | 2015-11-18 | 国家电网公司 | Water-based rust conversion paint and preparation method thereof |
| CN106189869A (en) * | 2016-08-31 | 2016-12-07 | 南通瑞普埃尔生物工程有限公司 | A kind of rust transfer anticorrosion ash color bottom paint and production technology thereof |
| CN110885617A (en) * | 2019-12-19 | 2020-03-17 | 深圳市嘉达节能环保科技有限公司 | Rust conversion coating and preparation method thereof |
| CN111138916B (en) * | 2019-12-25 | 2023-03-31 | 中国人民解放军陆军装甲兵学院 | Water-based in-situ directional protective coating and preparation method thereof |
| CN112662252A (en) * | 2020-12-21 | 2021-04-16 | 暨南大学 | Water-based low-surface-treatment coating and preparation method and application thereof |
| CN112898852A (en) * | 2021-03-19 | 2021-06-04 | 深圳市海多嘉新建材有限公司 | Water-based anti-rust coating |
| CN113683937B (en) * | 2021-08-04 | 2022-11-08 | 江苏省水利科学研究院 | Ultrahigh-solid-content high-durability environment-friendly low-surface-treatment epoxy thick paste coating and preparation method thereof |
| CN113667380B (en) * | 2021-09-09 | 2022-08-19 | 国网山东省电力公司电力科学研究院 | Photocatalytic antirust water-based rusty anticorrosive paint and preparation method thereof |
| CN113861791B (en) * | 2021-10-15 | 2022-10-11 | 国网湖南省电力有限公司 | Single-component curing acidic water-based rust conversion coating and preparation and application thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101161741B (en) * | 2006-10-12 | 2011-06-15 | 上海路丰助剂有限公司 | Metal surface rustless chemical transformation priming paint |
| KR101079778B1 (en) * | 2009-09-09 | 2011-11-04 | 주식회사 케이씨씨 | Aqueous rust-resisting paint composition |
| CN101704914B (en) * | 2009-11-03 | 2014-09-24 | 深圳市海润德润滑油有限公司 | Waterborne rust conversion polymer emulsion, coating thereof and method for preparing same |
-
2014
- 2014-12-04 CN CN201410728249.4A patent/CN104403463B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104403463A (en) | 2015-03-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104403463B (en) | Aqueous low-surface treatment coating for iron power transmission tower surface protection and preparation method for aqueous low-surface treatment coating | |
| CN106221458B (en) | Special anticorrosive water paint for steel structure and preparation method thereof | |
| CN103834249B (en) | A kind of anti-sudden strain of a muscle rust water soluble acrylic acid iron oxide red anti-corrosive primer and preparation method thereof | |
| CN102134427B (en) | Water-based acrylic finish paint and preparation method thereof | |
| CN102766388B (en) | Heavy-duty coating for prolonging life of sheet metals and preparation method thereof | |
| CN104046149B (en) | A kind of waterborne rusted paint and preparation method thereof | |
| CN105295623A (en) | Outdoor waterproof coating material and preparation method thereof | |
| CN102206440B (en) | Environment-friendly paint remover for airplane and preparation method thereof | |
| CN110028816A (en) | A kind of aqueous environment protection anticorrosion composite material and preparation method | |
| CN102372992A (en) | Anticorrosive coating and preparation method thereof | |
| CN104877402A (en) | Compound water-based inorganic anticorrosive paint and preparation method | |
| CN105111860A (en) | Water-based double-component corrosion-resistant industrial paint and production method thereof | |
| CN105925138A (en) | Anti-corrosion coating for metal rust layer and preparation method of anti-corrosion coating | |
| CN114806305A (en) | Water-based metal anticorrosive paint and preparation method thereof | |
| CN104263189A (en) | Epoxy zinc-rich primer containing phosphorus-titanium powder and preparing method thereof | |
| CN104119708A (en) | Inorganic zinc-rich anticorrosive paint | |
| CN102250527A (en) | Preparation method of epoxy coal tar anti-corrosive paint | |
| CN104789083B (en) | Quick-drying trbasic zinc phosphate anticorrosion priming paint based on epoxy resin and preparation method thereof | |
| CN114085584A (en) | Litchi surface multicolor paint and preparation method and application thereof | |
| CN110183882B (en) | Hydrophobic alcohol-soluble inorganic zinc silicate shop primer and preparation method thereof | |
| CN105440823A (en) | Water-soluble anticorrosive coating prepared by means of polished tile white mud waste and styrene-acrylic emulsion and preparation method thereof | |
| CN102190940A (en) | High-temperature-resistant corrosion-resistant coating for engineering machinery tail gas pipe | |
| CN102993842A (en) | Styrene-acrylic emulsion aqueous rust coating and preparation method thereof | |
| CN106833335B (en) | A kind of anticorrosive paint composite modified using nano graphite flakes and rare earth oxide | |
| CN104673059A (en) | Water-based epoxy acrylic resin anticorrosive paint and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 |