CN103232792B - Protective system of a kind of high rigidity and preparation method thereof - Google Patents
Protective system of a kind of high rigidity and preparation method thereof Download PDFInfo
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- CN103232792B CN103232792B CN201310107156.5A CN201310107156A CN103232792B CN 103232792 B CN103232792 B CN 103232792B CN 201310107156 A CN201310107156 A CN 201310107156A CN 103232792 B CN103232792 B CN 103232792B
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- protective system
- epoxy resin
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- 230000001681 protective effect Effects 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- -1 alcohol ester Chemical class 0.000 claims abstract description 23
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003822 epoxy resin Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 17
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 12
- ULKLGIFJWFIQFF-UHFFFAOYSA-N 5K8XI641G3 Chemical compound CCC1=NC=C(C)N1 ULKLGIFJWFIQFF-UHFFFAOYSA-N 0.000 claims abstract description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000010455 vermiculite Substances 0.000 claims abstract description 11
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 11
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 11
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims abstract description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229960000935 dehydrated alcohol Drugs 0.000 claims abstract description 9
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 9
- 239000002270 dispersing agent 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
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 150000001875 compounds Chemical class 0.000 claims description 9
- 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
- 239000000203 mixture Substances 0.000 claims description 6
- 239000008096 xylene Substances 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
- 239000012964 benzotriazole Substances 0.000 claims description 3
- 239000011449 brick Substances 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
- 239000002994 raw material Substances 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 229960004418 trolamine Drugs 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract description 10
- 238000000576 coating method Methods 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 239000004615 ingredient Substances 0.000 abstract description 2
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 230000009967 tasteless effect Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 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
- 238000001035 drying Methods 0.000 description 2
- 239000012467 final product Substances 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
- 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)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses protective system of a kind of high rigidity and preparation method thereof, its constitutive material is: epoxy resin E-55, supervinyi chloride resin, 1,2,3-benzotriazole, dehydrated alcohol, vermiculite power, alcohol ester 12, linking agent TAC, 2-ethyl-4-methylimidazole, dispersing agent MF, polydimethylsiloxane, 4,4-methylene-bis (2,6 di t butyl phenol), antioxidant MB and dimethylbenzene; Present invention employs epoxy resin E-55 and the supervinyi chloride resin major ingredient as protective system, dimethylbenzene is as solvent, after applying coating solidification, form polymeric material, become nonpoisonous and tasteless environment-friendly coating, there is fabulous sticking power to steel surface, with the addition of vermiculite power, alcohol ester 12, linking agent TAC and 2-ethyl-4-methylimidazole simultaneously, the mechanical property of whole coating system can be made to significantly improve.
Description
Technical field
The present invention relates to a kind of protective system, be specifically related to protective system of a kind of high rigidity and preparation method thereof.
Background technology
Metallic corrosion be due to metallic surface by the chemistry of surrounding medium or electrochemical action destroyed phenomenon, effective, the most the most frequently used method of protection against corrosion is at metallic surface coating erosion shield, matrix and corrosive medium is completely cut off.The Corrosion Protection of coating is mainly reflected in the solidity to corrosion of coating to corrosive medium, and the permeability resistance to medium.Therefore, improve the Corrosion Protection of coating, one is select solidity to corrosion resin, and two is protection against corrosion fillers that use properties is excellent; The advantages such as it is high that epoxypaint has sticking power, and chemicals-resistant and solvent nature are excellent, hardness is high, mill property is good, alkaline-resisting, salt fog resistance is good, are widely used in protective system field.
Summary of the invention
The object of the present invention is to provide protective system of a kind of high rigidity and preparation method thereof.
The present invention adopts following technical scheme to achieve these goals:
The protective system of high rigidity, the weight part of its constitutive material is: epoxy resin E-5555-60, supervinyi chloride resin 20-26,1,2,3-benzotriazole 1.7-2.3, dehydrated alcohol 13-18, vermiculite power 40-45, alcohol ester 12 2.8-3.5, linking agent TAC4.5-5.5,2-ethyl-4-methylimidazole 16-20, dispersing agent MF 2.8-3.2, polydimethylsiloxane 4.0-5.5,4,4
,-methylene-bis (2,6 di t butyl phenol) 1.5-1.7, antioxidant MB 1.4-2.0, dimethylbenzene 50-55.
The protective system of high rigidity, the weight part of its constitutive material is: epoxy resin E-5558, supervinyi chloride resin 23,1,2,3-benzotriazole 2.0, dehydrated alcohol 15, vermiculite power 42, alcohol ester 12, linking agent TAC5.0,2-ethyl-4-methylimidazole 18, dispersing agent MF 3.0, polydimethylsiloxane 4.8,4,4-methylene-bis (2,6 di t butyl phenol) 1.6, antioxidant MB 1.7, dimethylbenzene 52.
The preparation method of the protective system of high rigidity, comprises the following steps:
(1) modification of epoxy resin E-55: take epoxy resin E-55 by the weight part of constitutive material, then 80: 27-33: 1.0-1.5:15-20 mixes by weight ratio by epoxy resin E-55, trolamine, nanometer deposed brick slag powder and nano titanium oxide;
(2) compound A: the solvent xylene of step (1) raw material and 2/5-2/3 is mixed, then supervinyi chloride resin, 1 is added by the weight part of constitutive material, 2,3-benzotriazole, dehydrated alcohol, vermiculite power, alcohol ester 12, linking agent TAC, dispersing agent MF, polydimethylsiloxane, 4,4-methylene-bis (2,6-DI-tert-butylphenol compounds) and antioxidant MB, be uniformly mixed and obtain compound;
(3) compound B: 2-ethyl-4-methylimidazole and remaining solvent xylene are mixed by the weight part of constitutive material;
(4) the compound B mix and blend 2.0-3.5h of the compound A of step (2) and step (3) is got final product protective system.
Beneficial effect of the present invention:
Present invention employs epoxy resin E-55 and the supervinyi chloride resin major ingredient as protective system, dimethylbenzene is as solvent, after applying coating solidification, form polymeric material, become nonpoisonous and tasteless environment-friendly coating, there is fabulous sticking power to steel surface, with the addition of vermiculite power, alcohol ester 12, linking agent TAC and 2-ethyl-4-methylimidazole simultaneously, the mechanical property of whole coating system can be made to significantly improve.
Embodiment
Embodiment 1: the protective system of high rigidity, the weight part (kg) of its constitutive material is: epoxy resin E-5558, supervinyi chloride resin 23,1,2,3-benzotriazole 2.0, dehydrated alcohol 15, vermiculite power 42, alcohol ester 12, linking agent TAC5.0,2-ethyl-4-methylimidazole 18, dispersing agent MF 3.0, polydimethylsiloxane 4.8,4,4
,-methylene-bis (2,6 di t butyl phenol) 1.6, antioxidant MB 1.7, dimethylbenzene 52.
The preparation method of the protective system of high rigidity, comprises the following steps:
(1) modification of epoxy resin E-55: take epoxy resin E-55 by the weight part of constitutive material, then 80: 30: 1.2:18 mixes by weight ratio by epoxy resin E-55, trolamine, nanometer deposed brick slag powder and nano titanium oxide;
(2) compound A: the solvent xylene of step (1) raw material and 2/5-2/3 is mixed, then supervinyi chloride resin, 1 is added by the weight part of constitutive material, 2,3-benzotriazole, dehydrated alcohol, vermiculite power, alcohol ester 12, linking agent TAC, dispersing agent MF, polydimethylsiloxane, 4,4-methylene-bis (2,6-DI-tert-butylphenol compounds) and antioxidant MB, be uniformly mixed and obtain compound;
(3) compound B: by the weight part of constitutive material, 2-ethyl-4-methylimidazole and remaining solvent xylene are mixed, fully dissolve;
(4) the compound B of the compound A of step (2) and step (3) is got final product protective system by weight 1:2 mix and blend 2.8h.
The basic mechanical design feature Indexs measure of protective system of the present invention:
Protective system of the present invention is sprayed on steel plate, time of drying: surface drying≤6.0h, does solid work≤27h; Thermotolerance 260 DEG C: 5.5h passes through; Resistance to 45% sulfuric acid: 34 days without exception; Resistance to 5% sodium hydroxide: 31 days without exception; Viscosity (being coated with 4# cup): >=86s; Impact strength: 53-55cm.
Claims (2)
1. the protective system of a high rigidity, it is characterized in that the weight part of its constitutive material is: epoxy resin E-5555-60, supervinyi chloride resin 20-26,1,2,3-benzotriazole 1.7-2.3, dehydrated alcohol 13-18, vermiculite power 40-45, alcohol ester 12 2.8-3.5, linking agent TAC4.5-5.5,2-ethyl-4-methylimidazole 16-20, dispersing agent MF 2.8-3.2, polydimethylsiloxane 4.0-5.5,4,4,-methylene-bis (2,6 di t butyl phenol) 1.5-1.7, antioxidant MB 1.4-2.0, dimethylbenzene 50-55;
The preparation method of the protective system of described high rigidity, comprises the following steps:
(1) modification of epoxy resin E-55: take epoxy resin E-55 by the weight part of constitutive material, then 80: 27-33: 1.0-1.5:15-20 mixes by weight ratio by epoxy resin E-55, trolamine, nanometer deposed brick slag powder and nano titanium oxide;
(2) compound A: the solvent xylene of step (1) raw material and 2/5-2/3 is mixed, then supervinyi chloride resin, 1 is added by the weight part of constitutive material, 2,3-benzotriazole, dehydrated alcohol, vermiculite power, alcohol ester 12, linking agent TAC, dispersing agent MF, polydimethylsiloxane, 4,4-methylene-bis (2,6-DI-tert-butylphenol compounds) and antioxidant MB, be uniformly mixed and obtain compound;
(3) compound B: 2-ethyl-4-methylimidazole and remaining solvent xylene are mixed by the weight part of constitutive material;
(4) the compound B mix and blend 2.0-3.5h of the compound A of step (2) and step (3) can be obtained protective system.
2. the protective system of high rigidity according to claim 1, it is characterized in that the weight part of its constitutive material is: epoxy resin E-5558, supervinyi chloride resin 23,1,2,3-benzotriazole 2.0, dehydrated alcohol 15, vermiculite power 42, alcohol ester 12, linking agent TAC5.0,2-ethyl-4-methylimidazole 18, dispersing agent MF 3.0, polydimethylsiloxane 4.8,4,4-methylene-bis (2,6 di t butyl phenol) 1.6, antioxidant MB 1.7, dimethylbenzene 52.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107156.5A CN103232792B (en) | 2013-03-29 | 2013-03-29 | Protective system of a kind of high rigidity and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107156.5A CN103232792B (en) | 2013-03-29 | 2013-03-29 | Protective system of a kind of high rigidity and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103232792A CN103232792A (en) | 2013-08-07 |
| CN103232792B true CN103232792B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310107156.5A Expired - Fee Related CN103232792B (en) | 2013-03-29 | 2013-03-29 | Protective system of a kind of high rigidity and preparation method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608844A (en) * | 2014-12-10 | 2015-05-13 | 苏州欣航微电子有限公司 | Novel electronic lock used for motorcycle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048051A (en) * | 1990-07-12 | 1990-12-26 | 齐斌 | Film forming and anticorrosive agent for battery electrode |
| CN1737198A (en) * | 2005-09-07 | 2006-02-22 | 陈光凤 | Metal oxidation resistance liquid and method for producing the same |
| CN101205425A (en) * | 2006-12-22 | 2008-06-25 | 徐州正菱涂装有限公司 | Foaming powder coating |
| CN101570674A (en) * | 2008-05-03 | 2009-11-04 | 新高电子材料（中山）有限公司 | Halogen-free flame retardant type bonding agent composition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI303832B (en) * | 2004-08-30 | 2008-12-01 | Shinetsu Polymer Co | Conductive composition and conductive cross-linked product, capacitor and production method thereof, and antistatic coating material, antistatic coating, antistatic film, optical filter, bnd optical information recording medium |
-
2013
- 2013-03-29 CN CN201310107156.5A patent/CN103232792B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048051A (en) * | 1990-07-12 | 1990-12-26 | 齐斌 | Film forming and anticorrosive agent for battery electrode |
| CN1737198A (en) * | 2005-09-07 | 2006-02-22 | 陈光凤 | Metal oxidation resistance liquid and method for producing the same |
| CN101205425A (en) * | 2006-12-22 | 2008-06-25 | 徐州正菱涂装有限公司 | Foaming powder coating |
| CN101570674A (en) * | 2008-05-03 | 2009-11-04 | 新高电子材料（中山）有限公司 | Halogen-free flame retardant type bonding agent composition |
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| CN103232792A (en) | 2013-08-07 |
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Granted publication date: 20160302 |