CN103232785A - Acid-resistant anticorrosion coating and preparation method thereof - Google Patents
Acid-resistant anticorrosion coating and preparation method thereof Download PDFInfo
- Publication number
- CN103232785A CN103232785A CN2013101071724A CN201310107172A CN103232785A CN 103232785 A CN103232785 A CN 103232785A CN 2013101071724 A CN2013101071724 A CN 2013101071724A CN 201310107172 A CN201310107172 A CN 201310107172A CN 103232785 A CN103232785 A CN 103232785A
- Authority
- CN
- China
- Prior art keywords
- butyltoluene
- epoxy
- tert
- resins
- compound
- 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.)
- Pending
Links
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an acid-resistant anticorrosion coating and a preparation method thereof. The acid-resistant anticorrosion coating comprises an epoxy resin E-42, an organic silicon resin, an antirust agent 706, triglyceride, dolomite powder, Texanol, N-2-(aminoethyl)-3-aminopropyltrimethoxysilane, phthalic anhydride, polydimethylsiloxane, bis-Texanol, a promoter DM and p-tert-butyltoluene. In the invention, the epoxy resin E-42 and the organic silicon resin are adopted as main materials of the anticorrosion coating, p-tert-butyltoluene is adopted as a solvent, a polymerization material is formed after the curing of the coat of the coating, the coating becomes a nontoxic and tasteless environmentally-friendly coat, the coat has a very good adhesion to the surface of steel, and the simultaneous addition of the dolomite powder, Texanol, N-2-(aminoethyl)-3-aminopropyltrimethoxysilane and phthalic anhydride obviously raises the anticorrosion performance of the whole coating system.
Description
Technical field
The present invention relates to a kind of protective system, be specifically related to a kind of acid resistance protective system and preparation method thereof.
Background technology
Metallic corrosion is that effective, the most the most frequently used method of protection against corrosion is to apply erosion shield in the metallic surface, and matrix and corrosive medium are completely cut off because the metallic surface is subjected to the chemistry of surrounding medium or electrochemical action and ruined phenomenon.The Corrosion Protection of coating is mainly reflected in coating to the solidity to corrosion of corrosive medium, and to the permeability resistance of medium.Therefore, improve the Corrosion Protection of coating, the one, select the solidity to corrosion resin, two are to use the protection against corrosion filler of excellent property; Epoxypaint has the sticking power height, and chemicals-resistant and solvent nature excellence, hardness height, advantage such as mill property is good, alkaline-resisting, salt fog resistance is good are widely used in the protective system field.
Summary of the invention
The object of the present invention is to provide a kind of acid resistance protective system and preparation method thereof.
The present invention adopts following technical scheme to achieve these goals:
The acid resistance protective system, the weight part of its constitutive material is: Resins, epoxy E-42 53-58, silicone resin 23-28, rust-preventive agent 706 0.8-1.2, triglyceride level 15-17, ground dolomite 25-30, alcohol ester 12 2.4-2.8, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 3.5-5.0, Tetra hydro Phthalic anhydride 1.8-2.5, polydimethylsiloxane 4.0-5.0, two 12 carbon alcohol ester 2.7-3.3, altax 0.8-1.2, p-tert-butyltoluene 60-70.
The acid resistance protective system, the weight part of its constitutive material is: Resins, epoxy E-42 55, silicone resin 25, rust-preventive agent 706 1.0, triglyceride level 16, ground dolomite 28, alcohol ester 12, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 4.2, Tetra hydro Phthalic anhydride 2.2, polydimethylsiloxane 4.5, two 12 carbon alcohol esters 3.0, altax 1.0, p-tert-butyltoluene 65.
The preparation method of acid resistance protective system may further comprise the steps:
(1) modification of Resins, epoxy E-42 is handled: the weight part by constitutive material takes by weighing Resins, epoxy E-42, and then with Resins, epoxy E-42, trolamine, nanometer deposed brick slag powder and nano titanium oxide by weight ratio 90: 30-35: 1.5-2.5:25-35 mixes;
(2) compound A: the solvent p-tert-butyltoluene of step (1) and 2/5-2/3 is mixed, the weight part of pressing constitutive material then adds silicone resin, rust-preventive agent 706, triglyceride level, ground dolomite, alcohol ester 12, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane, polydimethylsiloxane, two 12 carbon alcohol ester and altaxs, mix and obtain compound;
(3) compound B: the weight part of pressing constitutive material mixes Tetra hydro Phthalic anhydride and remaining solvent p-tert-butyltoluene, and fully dissolving gets final product;
(4) the compound A of step (2) and the compound B of step (3) are got final product protective system by weight 1:1.0-1.5 mixing stirring 2.0-4.0h.
Beneficial effect of the present invention:
The present invention has adopted Resins, epoxy E-42 and silicone resin as the major ingredient of protective system, p-tert-butyltoluene is as solvent, after applying coating solidifies, form polymeric material, become nonpoisonous and tasteless environment-friendly coating, steel surface is had fabulous sticking power, has added ground dolomite, alcohol ester 12, N-2-(aminoethyl simultaneously)-3-aminopropyl trimethoxysilane and Tetra hydro Phthalic anhydride, the corrosion resistance nature of whole coating system is obviously improved.
Embodiment
Embodiment 1: the acid resistance protective system, the weight part of its constitutive material (kg) is: Resins, epoxy E-42 55, silicone resin 25, rust-preventive agent 706 1.0, triglyceride level 16, ground dolomite 28, alcohol ester 12, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 4.2, Tetra hydro Phthalic anhydride 2.2, polydimethylsiloxane 4.5, two 12 carbon alcohol esters 3.0, altax 1.0, p-tert-butyltoluene 65.
The preparation method of acid resistance protective system may further comprise the steps:
(1) modification of Resins, epoxy E-42 is handled: the weight part by constitutive material takes by weighing Resins, epoxy E-42, and then with Resins, epoxy E-42, trolamine, nanometer deposed brick slag powder and nano titanium oxide 90: 32 by weight ratio: 2.0:30 mixes;
(2) compound A: the solvent p-tert-butyltoluene of step (1) and 2/5-2/3 is mixed, the weight part of pressing constitutive material then adds silicone resin, rust-preventive agent 706, triglyceride level, ground dolomite, alcohol ester 12, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane, polydimethylsiloxane, two 12 carbon alcohol ester and altaxs, mix and obtain compound;
(3) compound B: the weight part of pressing constitutive material mixes Tetra hydro Phthalic anhydride and remaining solvent p-tert-butyltoluene, and fully dissolving gets final product;
(4) the compound A of step (2) and the compound B of step (3) are got final product protective system by weight 1:1.2 mixing stirring 3.0h.
The basic mechanical design feature index of protective system of the present invention detects:
Protective system of the present invention is sprayed on the steel plate time of drying: surface drying≤3h, do solid work≤24h; 260 ℃ of thermotolerances: 4.8h passes through; Anti-45% sulfuric acid: 38 days no abnormal; Anti-5% sodium hydroxide: 28 days no abnormal; Viscosity (being coated with the 4# cup): 〉=81s; Impact strength: 49-52cm.
Claims (3)
1. an acid resistance protective system is characterized in that the weight part of its constitutive material is: Resins, epoxy E-42 53-58, silicone resin 23-28, rust-preventive agent 706 0.8-1.2, triglyceride level 15-17, ground dolomite 25-30, alcohol ester 12 2.4-2.8, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 3.5-5.0, Tetra hydro Phthalic anhydride 1.8-2.5, polydimethylsiloxane 4.0-5.0, two 12 carbon alcohol ester 2.7-3.3, altax 0.8-1.2, p-tert-butyltoluene 60-70.
2. acid resistance protective system according to claim 1 is characterized in that the weight part of its constitutive material is: Resins, epoxy E-42 55, silicone resin 25, rust-preventive agent 706 1.0, triglyceride level 16, ground dolomite 28, alcohol ester 12, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 4.2, Tetra hydro Phthalic anhydride 2.2, polydimethylsiloxane 4.5, two 12 carbon alcohol esters 3.0, altax 1.0, p-tert-butyltoluene 65.
3. the preparation method of an acid resistance protective system as claimed in claim 1 is characterized in that may further comprise the steps:
(1) modification of Resins, epoxy E-42 is handled: the weight part by constitutive material takes by weighing Resins, epoxy E-42, and then with Resins, epoxy E-42, trolamine, nanometer deposed brick slag powder and nano titanium oxide by weight ratio 90: 30-35: 1.5-2.5:25-35 mixes;
(2) compound A: the solvent p-tert-butyltoluene of step (1) and 2/5-2/3 is mixed, the weight part of pressing constitutive material then adds silicone resin, rust-preventive agent 706, triglyceride level, ground dolomite, alcohol ester 12, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane, polydimethylsiloxane, two 12 carbon alcohol ester and altaxs, mix and obtain compound;
(3) compound B: the weight part of pressing constitutive material mixes Tetra hydro Phthalic anhydride and remaining solvent p-tert-butyltoluene, and fully dissolving gets final product;
(4) the compound A of step (2) and the compound B of step (3) are got final product protective system by weight 1:1.0-1.5 mixing stirring 2.0-4.0h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101071724A CN103232785A (en) | 2013-03-29 | 2013-03-29 | Acid-resistant anticorrosion coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101071724A CN103232785A (en) | 2013-03-29 | 2013-03-29 | Acid-resistant anticorrosion coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103232785A true CN103232785A (en) | 2013-08-07 |
Family
ID=48880858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101071724A Pending CN103232785A (en) | 2013-03-29 | 2013-03-29 | Acid-resistant anticorrosion coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103232785A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509394A (en) * | 2013-09-10 | 2014-01-15 | 马鞍山市金韩涂料制造有限公司 | Red iron oxide antirust paint and preparation method thereof |
| CN105623465A (en) * | 2014-11-11 | 2016-06-01 | 泰州市金鹰精密铸造有限公司 | Anti-rust paint containing silica sol, and preparation process thereof |
| CN106280612A (en) * | 2016-08-24 | 2017-01-04 | 何国美 | Steel plate paint |
| CN106366913A (en) * | 2016-09-30 | 2017-02-01 | 合肥华运机械制造有限公司 | Wear-resistant and corrosion-resistant coating for chemical pump |
| CN106833064A (en) * | 2017-01-13 | 2017-06-13 | 安徽丰汇车业配件有限公司 | A kind of antirust paint for steel plate of brake pad application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986711A (en) * | 2006-12-12 | 2007-06-27 | 溧阳市溧竹环境工程有限公司 | Acid-proof wear-proof anticorrosive paint and its preparing method |
| CN101525467A (en) * | 2009-04-03 | 2009-09-09 | 复旦大学 | Epoxy/organosilicon hybrid material, and preparation method and application thereof |
| CN102719191A (en) * | 2012-06-26 | 2012-10-10 | 华南理工大学 | High-temperature-resistant anticorrosive paint and preparation method thereof |
| CN102977553A (en) * | 2012-11-06 | 2013-03-20 | 中科院广州化学有限公司 | Epoxy/silicone polymer composite material, and preparation method and application thereof |
-
2013
- 2013-03-29 CN CN2013101071724A patent/CN103232785A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986711A (en) * | 2006-12-12 | 2007-06-27 | 溧阳市溧竹环境工程有限公司 | Acid-proof wear-proof anticorrosive paint and its preparing method |
| CN101525467A (en) * | 2009-04-03 | 2009-09-09 | 复旦大学 | Epoxy/organosilicon hybrid material, and preparation method and application thereof |
| CN102719191A (en) * | 2012-06-26 | 2012-10-10 | 华南理工大学 | High-temperature-resistant anticorrosive paint and preparation method thereof |
| CN102977553A (en) * | 2012-11-06 | 2013-03-20 | 中科院广州化学有限公司 | Epoxy/silicone polymer composite material, and preparation method and application thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509394A (en) * | 2013-09-10 | 2014-01-15 | 马鞍山市金韩涂料制造有限公司 | Red iron oxide antirust paint and preparation method thereof |
| CN105623465A (en) * | 2014-11-11 | 2016-06-01 | 泰州市金鹰精密铸造有限公司 | Anti-rust paint containing silica sol, and preparation process thereof |
| CN106280612A (en) * | 2016-08-24 | 2017-01-04 | 何国美 | Steel plate paint |
| CN106366913A (en) * | 2016-09-30 | 2017-02-01 | 合肥华运机械制造有限公司 | Wear-resistant and corrosion-resistant coating for chemical pump |
| CN106833064A (en) * | 2017-01-13 | 2017-06-13 | 安徽丰汇车业配件有限公司 | A kind of antirust paint for steel plate of brake pad application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103232785A (en) | Acid-resistant anticorrosion coating and preparation method thereof | |
| CN106566303A (en) | Graphene micro-sheet used for waterborne anticorrosive coating and preparation method thereof | |
| CN101955716B (en) | Zinc-rich steel structure anti-corrosion primer based on epoxy resin and preparation method thereof | |
| CN103224745B (en) | A kind of Heat-resistant anticorrosive paint and preparation method thereof | |
| CN102977667B (en) | Metal antirust paint containing modified water-soluble nanometer silica sol, and its preparation method | |
| CN103232793A (en) | Anticorrosive polyvinyl chloride resin coating and preparation method thereof | |
| CN103232790A (en) | Impact resistant anticorrosion coating and preparation method thereof | |
| CN105086746A (en) | Weather-resistance paint special for scaffold | |
| CN103224721A (en) | Teflon resin anticorrosive paint and preparation method thereof | |
| CN102977730B (en) | Metal antirust paint treating modified attapulgite as filler, and its preparation method | |
| CN101775245A (en) | Multifunctional putty and preparation method thereof | |
| CN103232791A (en) | Novolac epoxy resin anticorrosion coating and preparation method thereof | |
| CN103232783B (en) | A kind of alkali resistance protective system and preparation method thereof | |
| CN106590089A (en) | Water-based potassium silicate zinc-rich primer used for surface treatment of long-acting anti-microbial section steel structures and preparation method of water-based potassium silicate zinc-rich primer | |
| CN102977665B (en) | Metal antirust paint containing modified pure acrylic emulsion, and its preparation method | |
| CN102898928B (en) | Moisture-curing epoxy zinc phosphate over-rust primer | |
| CN106867357B (en) | A kind of nanometer modified high-solid body divides epoxy primer | |
| CN104371522A (en) | Aqueous metal anti-corrosion coating material | |
| CN103232784B (en) | A kind of resol protective system and preparation method thereof | |
| CN102140297A (en) | Underwater solvent-free epoxy heavy sizing glass flake composite heavy-duty anticorrosive paint | |
| CN105038580A (en) | Self-curing chemically bonded phosphate zinc-rich coating | |
| CN103725162A (en) | Polypyrrole-bisphenol A epoxy resin composite coating and preparation method thereof | |
| CN104449197A (en) | Anticorrosive paint | |
| CN103232794A (en) | Anticorrosive asphalt coating and preparation method thereof | |
| CN103232792A (en) | High-hardness anticorrosive coating 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130807 |