CN103232793A - Anticorrosive polyvinyl chloride resin coating and preparation method thereof - Google Patents
Anticorrosive polyvinyl chloride resin coating and preparation method thereof Download PDFInfo
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- CN103232793A CN103232793A CN2013101071673A CN201310107167A CN103232793A CN 103232793 A CN103232793 A CN 103232793A CN 2013101071673 A CN2013101071673 A CN 2013101071673A CN 201310107167 A CN201310107167 A CN 201310107167A CN 103232793 A CN103232793 A CN 103232793A
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- resins
- polyvinyl chloride
- pvc
- epoxy
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- 229920005989 resin Polymers 0.000 title claims abstract description 40
- 239000011347 resin Substances 0.000 title claims abstract description 40
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 24
- 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
- 229920000915 polyvinyl chloride Polymers 0.000 title abstract 4
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims abstract description 18
- -1 polydimethylsiloxane Polymers 0.000 claims abstract description 18
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 17
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 16
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 claims abstract description 11
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims abstract description 11
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 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
- 239000000843 powder Substances 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- 239000004593 Epoxy Substances 0.000 claims description 15
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 9
- 239000002956 ash Substances 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000000377 silicon dioxide Substances 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
- 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
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-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
- XLSZMDLNRCVEIJ-UHFFFAOYSA-N methylimidazole Natural products CC1=CNC=N1 XLSZMDLNRCVEIJ-UHFFFAOYSA-N 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
- 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
- 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
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 2
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 2
- 239000003822 epoxy resin Substances 0.000 abstract 2
- 239000004571 lime Substances 0.000 abstract 2
- 229920000647 polyepoxide Polymers 0.000 abstract 2
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 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
- 239000008096 xylene Substances 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)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an anticorrosive polyvinyl chloride resin coating and a preparation method. The coating is composed of an epoxy resin E-14, a polyvinyl chloride resin, monoethanolamine, xylene, siliceous lime powder, Texanol, methyltriethoxysilane, diaminodiphenylsulfone, a diffusant MF, polydimethylsiloxane, pyrocatechol, an antioxidant ODA and n-hexane. In the invention, the epoxy resin E-14 and the polyvinyl chloride resin are adopted as main materials of the anticorrosive coating, n-hexane 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 siliceous lime powder, Texanol, methyltriethoxysilane and diaminodiphenylsulfone obviously increases the mechanical properties, 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 polyvinyl chloride (PVC) RESINS 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 polyvinyl chloride (PVC) RESINS protective system and preparation method thereof.
The present invention adopts following technical scheme to achieve these goals:
The polyvinyl chloride (PVC) RESINS protective system, the weight part of its constitutive material is: Resins, epoxy E-14 45-50, polyvinyl chloride (PVC) RESINS 30-35, Monoethanolamine MEA BASF 1.0-1.2, dimethylbenzene 9-11, silica ashes 35-40, alcohol ester 12 2.0-3.5, Union carbide A-162 6.0-8.0, diamino diphenyl sulfone 13-18, dispersing agent MF 2.8-3.2, polydimethylsiloxane 3.5-4.5, pyrocatechol 1.7-2.3, anti-aging agent ODA 1.0-2.0, normal hexane 60-65.
The polyvinyl chloride (PVC) RESINS protective system, the weight part of its constitutive material is: Resins, epoxy E-14 48, polyvinyl chloride (PVC) RESINS 32, Monoethanolamine MEA BASF 1.1, dimethylbenzene 10, silica ashes 38, alcohol ester 12, Union carbide A-162 7.0, diamino diphenyl sulfone 15, dispersing agent MF 3.0, polydimethylsiloxane 4.0, pyrocatechol 2.0, anti-aging agent ODA 1.5, normal hexane 62.
The preparation method of polyvinyl chloride (PVC) RESINS protective system may further comprise the steps:
(1) modification of Resins, epoxy E-14 is handled: the weight part by constitutive material takes by weighing Resins, epoxy E-14, and then with Resins, epoxy E-14, methylimidazole, nanometer deposed brick slag powder and nano titanium oxide by weight ratio 80: 18-22: 1.5-1.7:10-15 mixes;
(2) compound A: the solvent normal hexane of step (1) and 2/5-2/3 is mixed, the weight part of pressing constitutive material then adds polyvinyl chloride (PVC) RESINS, Monoethanolamine MEA BASF, dimethylbenzene, silica ashes, alcohol ester 12, Union carbide A-162, dispersing agent MF, polydimethylsiloxane, pyrocatechol and anti-aging agent ODA, mixes and obtains compound;
(3) compound B: the weight part of pressing constitutive material mixes diamino diphenyl sulfone and remaining solvent normal hexane, 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 1:0.9-1.1 mixing stirring 1.5-2.5h.
Beneficial effect of the present invention:
The present invention has adopted Resins, epoxy E-14 and polyvinyl chloride (PVC) RESINS as the major ingredient of protective system, normal hexane 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 silica ashes, alcohol ester 12, Union carbide A-162 and diamino diphenyl sulfone simultaneously, the mechanical property, ageing-resistant performance, corrosion resistance nature etc. of whole coating system are obviously improved.
Embodiment
Embodiment 1: the polyvinyl chloride (PVC) RESINS protective system, the weight part of its constitutive material (kg) is: Resins, epoxy E-14 48, polyvinyl chloride (PVC) RESINS 32, Monoethanolamine MEA BASF 1.1, dimethylbenzene 10, silica ashes 38, alcohol ester 12, Union carbide A-162 7.0, diamino diphenyl sulfone 15, dispersing agent MF 3.0, polydimethylsiloxane 4.0, pyrocatechol 2.0, anti-aging agent ODA 1.5, normal hexane 62.
The preparation method of polyvinyl chloride (PVC) RESINS protective system may further comprise the steps:
(1) modification of Resins, epoxy E-14 is handled: the weight part by constitutive material takes by weighing Resins, epoxy E-14, and then with Resins, epoxy E-14, methylimidazole, nanometer deposed brick slag powder and nano titanium oxide 80: 20 by weight ratio: 1.6:12 mixes;
(2) compound A: the solvent normal hexane of step (1) and 2/5-2/3 is mixed, the weight part of pressing constitutive material then adds polyvinyl chloride (PVC) RESINS, Monoethanolamine MEA BASF, dimethylbenzene, silica ashes, alcohol ester 12, Union carbide A-162, dispersing agent MF, polydimethylsiloxane, pyrocatechol and anti-aging agent ODA, mixes and obtains compound;
(3) compound B: the weight part of pressing constitutive material mixes diamino diphenyl sulfone and remaining solvent normal hexane, 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 mixing stirring 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≤4.2h, do solid work≤24.5h; 260 ℃ of thermotolerances: 5.2h passes through; Anti-45% sulfuric acid: 30 days no abnormal; Anti-5% sodium hydroxide: 29 days no abnormal; Viscosity (being coated with the 4# cup): 〉=78s; Impact strength: 48-50cm.
Claims (3)
1. a polyvinyl chloride (PVC) RESINS protective system is characterized in that the weight part of its constitutive material is: Resins, epoxy E-14 45-50, polyvinyl chloride (PVC) RESINS 30-35, Monoethanolamine MEA BASF 1.0-1.2, dimethylbenzene 9-11, silica ashes 35-40, alcohol ester 12 2.0-3.5, Union carbide A-162 6.0-8.0, diamino diphenyl sulfone 13-18, dispersing agent MF 2.8-3.2, polydimethylsiloxane 3.5-4.5, pyrocatechol 1.7-2.3, anti-aging agent ODA 1.0-2.0, normal hexane 60-65.
2. polyvinyl chloride (PVC) RESINS protective system according to claim 1 is characterized in that the weight part of its constitutive material is: Resins, epoxy E-14 48, polyvinyl chloride (PVC) RESINS 32, Monoethanolamine MEA BASF 1.1, dimethylbenzene 10, silica ashes 38, alcohol ester 12, Union carbide A-162 7.0, diamino diphenyl sulfone 15, dispersing agent MF 3.0, polydimethylsiloxane 4.0, pyrocatechol 2.0, anti-aging agent ODA 1.5, normal hexane 62.
3. the preparation method of a polyvinyl chloride (PVC) RESINS protective system as claimed in claim 1 is characterized in that may further comprise the steps:
(1) modification of Resins, epoxy E-14 is handled: the weight part by constitutive material takes by weighing Resins, epoxy E-14, and then with Resins, epoxy E-14, methylimidazole, nanometer deposed brick slag powder and nano titanium oxide by weight ratio 80: 18-22: 1.5-1.7:10-15 mixes;
(2) compound A: the solvent normal hexane of step (1) and 2/5-2/3 is mixed, the weight part of pressing constitutive material then adds polyvinyl chloride (PVC) RESINS, Monoethanolamine MEA BASF, dimethylbenzene, silica ashes, alcohol ester 12, Union carbide A-162, dispersing agent MF, polydimethylsiloxane, pyrocatechol and anti-aging agent ODA, mixes and obtains compound;
(3) compound B: the weight part of pressing constitutive material mixes diamino diphenyl sulfone and remaining solvent normal hexane, 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 1:0.9-1.1 mixing stirring 1.5-2.5h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107167.3A CN103232793B (en) | 2013-03-29 | 2013-03-29 | A kind of polyvinyl chloride (PVC) RESINS protective system and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107167.3A CN103232793B (en) | 2013-03-29 | 2013-03-29 | A kind of polyvinyl chloride (PVC) RESINS protective system and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103232793A true CN103232793A (en) | 2013-08-07 |
| CN103232793B CN103232793B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310107167.3A Expired - Fee Related CN103232793B (en) | 2013-03-29 | 2013-03-29 | A kind of polyvinyl chloride (PVC) RESINS protective system and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387861A (en) * | 2014-11-14 | 2015-03-04 | 南通好的防腐装备有限公司 | High-adhesiveness antifatigue polyvinyl chloride anticorrosive paint and preparation and brushing method thereof |
| CN105275003A (en) * | 2015-11-25 | 2016-01-27 | 华北水利水电大学 | Ecological gabion |
| CN105348990A (en) * | 2015-11-30 | 2016-02-24 | 芜湖成德龙过滤设备有限公司 | Material composition and preparation method of corrosion-resistant coating |
| CN106633304A (en) * | 2016-12-21 | 2017-05-10 | 苏州劲元油压机械有限公司 | Corrosion-resistant high-pressure hose production process |
| CN106634709A (en) * | 2016-10-14 | 2017-05-10 | 佛山市豹王滤芯制造有限公司 | Heat curing adhesive for oil filter and preparation method of heat curing adhesive |
| CN108948275A (en) * | 2017-05-18 | 2018-12-07 | 无锡市银杏塑业科技有限公司 | A kind of anti-corrosion resin |
| CN112898834A (en) * | 2021-01-28 | 2021-06-04 | 江苏道成不锈钢管业有限公司 | Anti-icing and anti-corrosion stainless steel pipe and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229778A (en) * | 2011-06-17 | 2011-11-02 | 山东大学 | Anticorrosion conductive coating for metal grounding network and application method thereof |
| CN102863854A (en) * | 2012-10-18 | 2013-01-09 | 山东聊城齐鲁特种涂料有限责任公司 | High chlorinated potyethlene anti-corrosive paint and preparation method thereof |
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2013
- 2013-03-29 CN CN201310107167.3A patent/CN103232793B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229778A (en) * | 2011-06-17 | 2011-11-02 | 山东大学 | Anticorrosion conductive coating for metal grounding network and application method thereof |
| CN102863854A (en) * | 2012-10-18 | 2013-01-09 | 山东聊城齐鲁特种涂料有限责任公司 | High chlorinated potyethlene anti-corrosive paint and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387861A (en) * | 2014-11-14 | 2015-03-04 | 南通好的防腐装备有限公司 | High-adhesiveness antifatigue polyvinyl chloride anticorrosive paint and preparation and brushing method thereof |
| CN105275003A (en) * | 2015-11-25 | 2016-01-27 | 华北水利水电大学 | Ecological gabion |
| CN105348990A (en) * | 2015-11-30 | 2016-02-24 | 芜湖成德龙过滤设备有限公司 | Material composition and preparation method of corrosion-resistant coating |
| CN105348990B (en) * | 2015-11-30 | 2017-11-07 | 芜湖成德龙过滤设备有限公司 | The preparation method of corrosion-resistant finishes material compositions and corrosion-resistant finishes |
| CN106634709A (en) * | 2016-10-14 | 2017-05-10 | 佛山市豹王滤芯制造有限公司 | Heat curing adhesive for oil filter and preparation method of heat curing adhesive |
| CN106633304A (en) * | 2016-12-21 | 2017-05-10 | 苏州劲元油压机械有限公司 | Corrosion-resistant high-pressure hose production process |
| CN108948275A (en) * | 2017-05-18 | 2018-12-07 | 无锡市银杏塑业科技有限公司 | A kind of anti-corrosion resin |
| CN112898834A (en) * | 2021-01-28 | 2021-06-04 | 江苏道成不锈钢管业有限公司 | Anti-icing and anti-corrosion stainless steel pipe and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103232793B (en) | 2016-04-06 |
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