CN103232794A - Anticorrosive asphalt coating and preparation method thereof - Google Patents
Anticorrosive asphalt coating and preparation method thereof Download PDFInfo
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- CN103232794A CN103232794A CN2013101073378A CN201310107337A CN103232794A CN 103232794 A CN103232794 A CN 103232794A CN 2013101073378 A CN2013101073378 A CN 2013101073378A CN 201310107337 A CN201310107337 A CN 201310107337A CN 103232794 A CN103232794 A CN 103232794A
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- epoxy
- resins
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- weight part
- coating
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- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000011248 coating agent Substances 0.000 title abstract description 13
- 238000000576 coating method Methods 0.000 title abstract description 13
- 239000010426 asphalt Substances 0.000 title abstract 4
- -1 alkenyl succinate Chemical compound 0.000 claims abstract description 35
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 17
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims abstract description 11
- ULKLGIFJWFIQFF-UHFFFAOYSA-N 5K8XI641G3 Chemical compound CCC1=NC=C(C)N1 ULKLGIFJWFIQFF-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229960000892 attapulgite Drugs 0.000 claims abstract description 11
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 11
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 9
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 9
- 239000002904 solvent Substances 0.000 claims abstract description 9
- 239000011347 resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 16
- 239000004593 Epoxy Substances 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 9
- 230000003712 anti-aging effect Effects 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 229940126062 Compound A Drugs 0.000 claims description 6
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 229960001124 trientine Drugs 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 230000009967 tasteless effect Effects 0.000 abstract description 2
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 abstract 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003822 epoxy resin Substances 0.000 abstract 2
- 229920000647 polyepoxide Polymers 0.000 abstract 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses an anticorrosive asphalt coating and a preparation method thereof. The coating is composed of an epoxy resin E-06, asphalt, alkenyl succinate, dioctyl phthalate, attapulgite, Texanol, 3-aminopropyltrimethoxysilane, 2-ethyl-4-methylimidazole, a diffusant NNO, polydimethylsiloxane, hydroquinone, an antioxidant OD and acetone. In the invention, the epoxy resin E-06 and asphalt are adopted as main materials of the anticorrosive coating, acetone 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 attapulgite, Texanol, 3-aminopropyltrimethoxysilane and 2-ethyl-4-methylimidazole obviously raises the mechanical performances, the ageing resistance, the corrosion resistance and the like 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 bitumastic 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 bitumastic and preparation method thereof.
The present invention adopts following technical scheme to achieve these goals:
Bitumastic, the weight part of its constitutive material is: Resins, epoxy E-06 58-65, pitch 20-30, alkenyl succinic acid ester 0.9-1.5, dioctyl ester 8-12, attapulgite 35-45, alcohol ester 12 3.0-4.0,3-aminopropyl trimethoxysilane 5.0-7.0,2-ethyl-4-methylimidazole 17-23, dispersing agent NNO 1.0-2.0, polydimethylsiloxane 4.0-6.0, Resorcinol 1.5-2.5, anti-aging agent OD 3.0-5.0, acetone 50-70.
Bitumastic, the weight part of its constitutive material is: Resins, epoxy E-06 62, pitch 25, alkenyl succinic acid ester 1.2, dioctyl ester 10, attapulgite 40, alcohol ester 12,3-aminopropyl trimethoxysilane 6.0,2-ethyl-4-methylimidazole 20, dispersing agent NNO 1.5, polydimethylsiloxane 5.0, Resorcinol 2.0, anti-aging agent OD 4.0, acetone 60.
The preparation method of bitumastic may further comprise the steps:
(1) modification of Resins, epoxy E-06 is handled: the weight part by constitutive material takes by weighing Resins, epoxy E-06, and then with Resins, epoxy E-06, triethylene tetramine, nanometer deposed brick slag powder and nano titanium oxide by weight ratio 80: 25-28: 0.1-0.5:15-20 mixes;
(2) compound A: the solvent acetone of step (1) and 2/5-2/3 is mixed, the weight part of pressing constitutive material then adds pitch, alkenyl succinic acid ester, dioctyl ester, attapulgite, alcohol ester 12,3-aminopropyl trimethoxysilane, dispersing agent NNO, polydimethylsiloxane, Resorcinol and anti-aging agent OD, mixes and obtains compound;
(3) compound B: the weight part of pressing constitutive material mixes 2-ethyl-4-methylimidazole and remaining solvent acetone, 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 1:0.8-1.0 mixing stirring 1-2h.
Beneficial effect of the present invention:
The present invention has adopted Resins, epoxy E-06 and pitch as the major ingredient of protective system, acetone is as solvent, after applying coating solidifies, form polymeric material, become nonpoisonous and tasteless environment-friendly coating, steel surface there is fabulous sticking power, has added attapulgite, alcohol ester 12,3-aminopropyl trimethoxysilane and 2-ethyl-4-methylimidazole simultaneously, the mechanical property, ageing-resistant performance, corrosion resistance nature etc. of whole coating system are obviously improved.
Embodiment
Embodiment 1: bitumastic, the weight part of its constitutive material (kg) is: Resins, epoxy E-06 62, pitch 25, alkenyl succinic acid ester 1.2, dioctyl ester 10, attapulgite 40, alcohol ester 12,3-aminopropyl trimethoxysilane 6.0,2-ethyl-4-methylimidazole 20, dispersing agent NNO 1.5, polydimethylsiloxane 5.0, Resorcinol 2.0, anti-aging agent OD 4.0, acetone 60.
The preparation method of bitumastic may further comprise the steps:
(1) modification of Resins, epoxy E-06 is handled: the weight part by constitutive material takes by weighing Resins, epoxy E-06, and then with Resins, epoxy E-06, triethylene tetramine, nanometer deposed brick slag powder and nano titanium oxide 80: 27 by weight ratio: 0.3:18 mixes;
(2) compound A: the solvent acetone of step (1) and 2/5-2/3 is mixed, the weight part of pressing constitutive material then adds pitch, alkenyl succinic acid ester, dioctyl ester, attapulgite, alcohol ester 12,3-aminopropyl trimethoxysilane, dispersing agent NNO, polydimethylsiloxane, Resorcinol and anti-aging agent OD, mixes and obtains compound;
(3) compound B: the weight part of pressing constitutive material mixes 2-ethyl-4-methylimidazole and remaining solvent acetone, 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 1:0.9 mixing stirring 1-2h.
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≤5h, do solid work≤22h; 260 ℃ of thermotolerances: 6h passes through; Anti-45% sulfuric acid: 33 days no abnormal; Anti-5% sodium hydroxide: 35 days no abnormal; Viscosity (being coated with the 4# cup): 〉=82s; Impact strength: 50-53cm.
Claims (3)
1. a bitumastic is characterized in that the weight part of its constitutive material is: Resins, epoxy E-06 58-65, pitch 20-30, alkenyl succinic acid ester 0.9-1.5, dioctyl ester 8-12, attapulgite 35-45, alcohol ester 12 3.0-4.0,3-aminopropyl trimethoxysilane 5.0-7.0,2-ethyl-4-methylimidazole 17-23, dispersing agent NNO 1.0-2.0, polydimethylsiloxane 4.0-6.0, Resorcinol 1.5-2.5, anti-aging agent OD 3.0-5.0, acetone 50-70.
2. bitumastic according to claim 1 is characterized in that the weight part of its constitutive material is: Resins, epoxy E-06 62, pitch 25, alkenyl succinic acid ester 1.2, dioctyl ester 10, attapulgite 40, alcohol ester 12,3-aminopropyl trimethoxysilane 6.0,2-ethyl-4-methylimidazole 20, dispersing agent NNO 1.5, polydimethylsiloxane 5.0, Resorcinol 2.0, anti-aging agent OD 4.0, acetone 60.
3. the preparation method of a bitumastic as claimed in claim 1 is characterized in that may further comprise the steps:
(1) modification of Resins, epoxy E-06 is handled: the weight part by constitutive material takes by weighing Resins, epoxy E-06, and then with Resins, epoxy E-06, triethylene tetramine, nanometer deposed brick slag powder and nano titanium oxide by weight ratio 80: 25-28: 0.1-0.5:15-20 mixes;
(2) compound A: the solvent acetone of step (1) and 2/5-2/3 is mixed, the weight part of pressing constitutive material then adds pitch, alkenyl succinic acid ester, dioctyl ester, attapulgite, alcohol ester 12,3-aminopropyl trimethoxysilane, dispersing agent NNO, polydimethylsiloxane, Resorcinol and anti-aging agent OD, mixes and obtains compound;
(3) compound B: the weight part of pressing constitutive material mixes 2-ethyl-4-methylimidazole and remaining solvent acetone, 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 1:0.8-1.0 mixing stirring 1-2h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107337.8A CN103232794B (en) | 2013-03-29 | 2013-03-29 | A kind of bitumastic and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107337.8A CN103232794B (en) | 2013-03-29 | 2013-03-29 | A kind of bitumastic and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103232794A true CN103232794A (en) | 2013-08-07 |
| CN103232794B CN103232794B (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310107337.8A Expired - Fee Related CN103232794B (en) | 2013-03-29 | 2013-03-29 | A kind of bitumastic and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103232794B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519765A (en) * | 2016-11-17 | 2017-03-22 | 过冬 | Anticorrosive coating and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997035931A1 (en) * | 1996-03-28 | 1997-10-02 | Kansai Paint Co., Ltd. | Anticorrosive coating composition |
| CN101463200A (en) * | 2009-01-13 | 2009-06-24 | 中国石油大学(北京) | Bipolar anti-corrosive coating and preparation thereof |
| CN102220069A (en) * | 2011-06-09 | 2011-10-19 | 安徽工业大学 | Aqueous epoxy coal tar paint and preparation method thereof |
| CN102250527A (en) * | 2011-07-06 | 2011-11-23 | 常熟市方塔涂料化工有限公司 | Preparation method of epoxy coal tar anti-corrosive paint |
| CN102277064A (en) * | 2011-07-08 | 2011-12-14 | 常熟市方塔涂料化工有限公司 | Epoxy coal pitch anticorrosive paint |
| CN102433057A (en) * | 2011-09-01 | 2012-05-02 | 中科院广州化学有限公司 | Two-component high-penetrability epoxy resin waterproof reinforcing coating, and preparation method and application thereof |
-
2013
- 2013-03-29 CN CN201310107337.8A patent/CN103232794B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997035931A1 (en) * | 1996-03-28 | 1997-10-02 | Kansai Paint Co., Ltd. | Anticorrosive coating composition |
| CN101463200A (en) * | 2009-01-13 | 2009-06-24 | 中国石油大学(北京) | Bipolar anti-corrosive coating and preparation thereof |
| CN102220069A (en) * | 2011-06-09 | 2011-10-19 | 安徽工业大学 | Aqueous epoxy coal tar paint and preparation method thereof |
| CN102250527A (en) * | 2011-07-06 | 2011-11-23 | 常熟市方塔涂料化工有限公司 | Preparation method of epoxy coal tar anti-corrosive paint |
| CN102277064A (en) * | 2011-07-08 | 2011-12-14 | 常熟市方塔涂料化工有限公司 | Epoxy coal pitch anticorrosive paint |
| CN102433057A (en) * | 2011-09-01 | 2012-05-02 | 中科院广州化学有限公司 | Two-component high-penetrability epoxy resin waterproof reinforcing coating, and preparation method and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519765A (en) * | 2016-11-17 | 2017-03-22 | 过冬 | Anticorrosive coating and preparation method thereof |
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| Publication number | Publication date |
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| CN103232794B (en) | 2015-12-09 |
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Effective date of registration: 20170901 Address after: 233000 Anhui province Huai Bengbu City Longxing Road No. 295 Patentee after: ANHUI DEQUAN NEW BUILDING MATERIAL TECHNOLOGY CO.,LTD. Address before: 233000 Anhui province Bengbu City Longxing Industrial Park Road Huaishang District No. 295 Patentee before: Wang Dequan |
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