CN105400363A - Corrosion-resistance modified novolac epoxy resin coating - Google Patents
Corrosion-resistance modified novolac epoxy resin coating Download PDFInfo
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- CN105400363A CN105400363A CN201510786673.9A CN201510786673A CN105400363A CN 105400363 A CN105400363 A CN 105400363A CN 201510786673 A CN201510786673 A CN 201510786673A CN 105400363 A CN105400363 A CN 105400363A
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Abstract
The invention discloses a corrosion-resistance modified novolac epoxy resin coating. The coating is prepared from the following raw materials in parts by weight: 20-60 parts of modified phenolic epoxy resin, 20-50 parts of bisphenol A type epoxy resin, 30-50 parts of bisphenol F type epoxy resin, 10-25 parts of sericite, 5-12 parts of zeolite powder, 5-15 parts of wollastonite powder, 2-8 parts of quartz powder, 8-14 parts of aluminum silicate, 5-15 parts of carbon mud acid, 2-6 parts of barium sulfate, 2-7 parts of ground calcium carbonate, 0.5-2.5 parts of zinc oxide, 3-6 parts of zinc phosphate, 2-5 parts of 1,3-diaminohexylamine, 8-17 parts of polyvinyl alcohol, 3-7 parts of melamine, 1-5 parts of sodium hydroxide, 1-2.5 parts of coalescing agent, 0.5-1.5 parts of alkyl sodium sulfosuccinate, 0.2-0.8 part of a defoaming agent, 1.2-1.8 parts of a wetting agent and 40-90 parts of water. The corrosion-resistance modified novolac epoxy resin coating has good heat resistance and excellent corrosion resistance.
Description
Technical field
The present invention relates to technical field of coatings, particularly relate to a kind of corrosion-resistant Modified phenolic epoxy resin coating.
Background technology
Along with current rapid economic development, the corrosion-resistant phenomenon of marine ships metallic substance more and more causes concern, owing to being in severe Working environment for a long time, boats and ships metallic substance with heat-resisting, anti-corrosion measure is inevitable, the current general practice is at metallic surface brushing paint, but conventional corrosion-and high-temp-resistant coating can tolerable temperature lower, what have only has about 220 DEG C, in recent years along with the development of science and technology, boats and ships coating high temperature resistant, Anticorrosion is urgently to be resolved hurrily.
Summary of the invention
The present invention proposes a kind of corrosion-resistant Modified phenolic epoxy resin coating, resistance toheat is good, excellent anti-corrosion performance.
The corrosion-resistant Modified phenolic epoxy resin coating of one that the present invention proposes, its raw material comprises by weight: Modified phenolic epoxy resin 20-60 part, bisphenol A type epoxy resin 20-50 part, bisphenol f type epoxy resin 30-50 part, sericite 10-25 part, zeolite powder 5-12 part, wollastonite powder 5-15 part, silica powder 2-8 part, pure aluminium silicate 8-14 part, charcoal mud acid 5-15 part, barium sulfate 2-6 part, water-ground limestone 2-7 part, zinc oxide 0.5-2.5 part, zinc phosphate 3-6 part, 1, 3-diamino hexylamine 2-5 part, polyvinyl alcohol 8-17 part, trimeric cyanamide 3-7 part, sodium hydroxide 1-5 part, film coalescence aid 1-2.5 part, dialkyl succinylsuccinate ester sodium sulfonate 0.5-1.5 part, defoamer 0.2-0.8 part, wetting agent 1.2-1.8 part, water 40-90 part.
Preferably, described Modified phenolic epoxy resin adopts following technique to make: toluene, novolac epoxy, phenyltrimethoxysila,e, clorafin, polyxyethylated acyl hydramine vacuum stirring is even, vacuum tightness is 0.26-0.9Pa, whipping temp is 60-75 DEG C, and then send in microwave reactor and react, microwave power is 300-600W, filter, dry, pulverize, obtain Modified phenolic epoxy resin.
Preferably, described Modified phenolic epoxy resin adopts following technique to make: by weight by even for the polyxyethylated acyl hydramine vacuum stirring of 120-150 part toluene, 50-90 part novolac epoxy, 1-3 part phenyltrimethoxysila,e, 1-3 part clorafin, 1-3 part, vacuum tightness is 0.26-0.9Pa, whipping temp is 60-75 DEG C, churning time is 20-35min, then send in microwave reactor and react 10-18min, microwave power is 300-600W, the microwave time is 30-60min, filter, dry, pulverize, obtain Modified phenolic epoxy resin.
Preferably, the weight ratio of Modified phenolic epoxy resin, bisphenol A type epoxy resin, bisphenol f type epoxy resin is 50-56:35-45:40-46.
Preferably, the weight ratio of sericite, zeolite powder, wollastonite powder, silica powder, pure aluminium silicate is 18-23:8-10:10-13:5-7:10-12.
Preferably, the weight ratio of trimeric cyanamide, sodium hydroxide is 5-5.5:4-4.4.
Preferably, the weight ratio of dialkyl succinylsuccinate ester sodium sulfonate, defoamer, wetting agent is 0.8-1.2:0.5-0.8:1.3-1.5.
Preferably, described corrosion-resistant Modified phenolic epoxy resin coating, its raw material comprises by weight: Modified phenolic epoxy resin 50-56 part, bisphenol A type epoxy resin 35-45 part, bisphenol f type epoxy resin 40-46 part, sericite 18-23 part, zeolite powder 8-10 part, wollastonite powder 10-13 part, silica powder 5-7 part, pure aluminium silicate 10-12 part, charcoal mud acid 8-12 part, barium sulfate 3-5 part, water-ground limestone 3-6 part, zinc oxide 2-2.2 part, zinc phosphate 3.5-4.5 part, 1, 3-diamino hexylamine 3-4.5 part, polyvinyl alcohol 10-12 part, trimeric cyanamide 5-5.5 part, sodium hydroxide 4-4.4 part, film coalescence aid 2-2.3 part, dialkyl succinylsuccinate ester sodium sulfonate 0.8-1.2 part, defoamer 0.5-0.8 part, wetting agent 1.3-1.5 part, water 70-85 part.
In the present invention, adopt Modified phenolic epoxy resin, bisphenol A type epoxy resin, bisphenol f type epoxy resin mixing effect, bisphenol f type epoxy resin corrosion resistance nature is slightly poor, bisphenol f type epoxy resin and bisphenol A type epoxy resin mating reaction, and add appropriate Modified phenolic epoxy resin synergy wherein, Mechanical Properties of Products after film-forming is excellent, the heat-resisting and excellent anti-corrosion performance of goods; And Modified phenolic epoxy resin and other components have very strong avidity, and Modified phenolic epoxy resin and trimeric cyanamide, sodium hydroxide mating reaction, open loop degree is moderate, act on further with bisphenol A type epoxy resin, bisphenol f type epoxy resin, film is not easy to crack, and its heat-resisting and corrosion resistance nature strengthens, further with sericite, zeolite powder, wollastonite powder, silica powder effect, can play well heat insulation, insulation effect, resistance toheat strengthens further.
Embodiment.
Embodiment 1
A kind of corrosion-resistant Modified phenolic epoxy resin coating, its raw material comprises by weight: Modified phenolic epoxy resin 20 parts, bisphenol A type epoxy resin 50 parts, bisphenol f type epoxy resin 30 parts, sericite 25 parts, zeolite powder 5 parts, wollastonite powder 15 parts, silica powder 2 parts, pure aluminium silicate 14 parts, charcoal mud acid 5 parts, 6 parts, barium sulfate, water-ground limestone 2 parts, 2.5 parts, zinc oxide, zinc phosphate 3 parts, 1, 3-diamino hexylamine 5 parts, polyvinyl alcohol 8 parts, trimeric cyanamide 7 parts, 1 part, sodium hydroxide, film coalescence aid 2.5 parts, dialkyl succinylsuccinate ester sodium sulfonate 0.5 part, defoamer 0.2 part, wetting agent 1.8 parts, 40 parts, water.
Embodiment 2
A kind of corrosion-resistant Modified phenolic epoxy resin coating, its raw material comprises by weight: Modified phenolic epoxy resin 60 parts, bisphenol A type epoxy resin 20 parts, bisphenol f type epoxy resin 50 parts, sericite 10 parts, zeolite powder 12 parts, wollastonite powder 5 parts, silica powder 8 parts, pure aluminium silicate 8 parts, charcoal mud acid 15 parts, 2 parts, barium sulfate, water-ground limestone 7 parts, 0.5 part, zinc oxide, zinc phosphate 6 parts, 1, 3-diamino hexylamine 2 parts, polyvinyl alcohol 17 parts, trimeric cyanamide 3 parts, 5 parts, sodium hydroxide, film coalescence aid 1 part, dialkyl succinylsuccinate ester sodium sulfonate 1.5 parts, defoamer 0.8 part, wetting agent 1.2 parts, 90 parts, water.
Embodiment 3
A kind of corrosion-resistant Modified phenolic epoxy resin coating, its raw material comprises by weight: Modified phenolic epoxy resin 50 parts, bisphenol A type epoxy resin 45 parts, bisphenol f type epoxy resin 40 parts, sericite 23 parts, zeolite powder 8 parts, wollastonite powder 13 parts, silica powder 5 parts, pure aluminium silicate 12 parts, charcoal mud acid 8 parts, 5 parts, barium sulfate, water-ground limestone 3 parts, 2.2 parts, zinc oxide, zinc phosphate 3.5 parts, 1, 3-diamino hexylamine 4.5 parts, polyvinyl alcohol 10 parts, trimeric cyanamide 5.5 parts, 4 parts, sodium hydroxide, film coalescence aid 2.3 parts, dialkyl succinylsuccinate ester sodium sulfonate 0.8 part, defoamer 0.5 part, wetting agent 1.5 parts, 70 parts, water.
Described Modified phenolic epoxy resin adopts following technique to make: by weight that 150 parts of toluene, 50 parts of novolac epoxys, 3 parts of phenyltrimethoxysila,e, 1 part of clorafin, the polyxyethylated acyl hydramine vacuum stirring of 3 parts is even, vacuum tightness is 0.26Pa, whipping temp is 75 DEG C, and churning time is 20min, then sends in microwave reactor and reacts 18min, microwave power is 300W, the microwave time is 60min, filters, dry, pulverize, obtain Modified phenolic epoxy resin.
Embodiment 4
A kind of corrosion-resistant Modified phenolic epoxy resin coating, its raw material comprises by weight: Modified phenolic epoxy resin 56 parts, bisphenol A type epoxy resin 35 parts, bisphenol f type epoxy resin 46 parts, sericite 18 parts, zeolite powder 10 parts, wollastonite powder 10 parts, silica powder 7 parts, pure aluminium silicate 10 parts, charcoal mud acid 12 parts, 3 parts, barium sulfate, water-ground limestone 6 parts, 2 parts, zinc oxide, zinc phosphate 4.5 parts, 1, 3-diamino hexylamine 3 parts, polyvinyl alcohol 12 parts, trimeric cyanamide 5 parts, 4.4 parts, sodium hydroxide, film coalescence aid 2 parts, dialkyl succinylsuccinate ester sodium sulfonate 1.2 parts, defoamer 0.8 part, wetting agent 1.3 parts, 85 parts, water.
Described Modified phenolic epoxy resin adopts following technique to make: by weight that 120 parts of toluene, 90 parts of novolac epoxys, 1 part of phenyltrimethoxysila,e, 3 parts of clorafins, the polyxyethylated acyl hydramine vacuum stirring of 1 part is even, vacuum tightness is 0.9Pa, whipping temp is 60 DEG C, and churning time is 35min, then sends in microwave reactor and reacts 10min, microwave power is 600W, the microwave time is 30min, filters, dry, pulverize, obtain Modified phenolic epoxy resin.
Embodiment 5
A kind of corrosion-resistant Modified phenolic epoxy resin coating, its raw material comprises by weight: Modified phenolic epoxy resin 52 parts, bisphenol A type epoxy resin 41 parts, bisphenol f type epoxy resin 44 parts, sericite 21 parts, zeolite powder 9.5 parts, wollastonite powder 11.5 parts, silica powder 6.2 parts, pure aluminium silicate 11.5 parts, charcoal mud acid 10.6 parts, 4.5 parts, barium sulfate, water-ground limestone 4.5 parts, 2.15 parts, zinc oxide, zinc phosphate 4.2 parts, 1, 3-diamino hexylamine 3.6 parts, polyvinyl alcohol 11.6 parts, trimeric cyanamide 5.2 parts, 4.2 parts, sodium hydroxide, film coalescence aid 2.2 parts, dialkyl succinylsuccinate ester sodium sulfonate 1.15 parts, defoamer 0.65 part, wetting agent 1.46 parts, 82 parts, water.
Described Modified phenolic epoxy resin adopts following technique to make: by weight that 145 parts of toluene, 85 parts of novolac epoxys, 1.6 parts of phenyltrimethoxysila,e, 2.5 parts of clorafins, the polyxyethylated acyl hydramine vacuum stirring of 1.6 parts is even, vacuum tightness is 0.8Pa, whipping temp is 72 DEG C, and churning time is 32min, then sends in microwave reactor and reacts 16min, microwave power is 450W, the microwave time is 56min, filters, dry, pulverize, obtain Modified phenolic epoxy resin.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a corrosion-resistant Modified phenolic epoxy resin coating, it is characterized in that, its raw material comprises by weight: Modified phenolic epoxy resin 20-60 part, bisphenol A type epoxy resin 20-50 part, bisphenol f type epoxy resin 30-50 part, sericite 10-25 part, zeolite powder 5-12 part, wollastonite powder 5-15 part, silica powder 2-8 part, pure aluminium silicate 8-14 part, charcoal mud acid 5-15 part, barium sulfate 2-6 part, water-ground limestone 2-7 part, zinc oxide 0.5-2.5 part, zinc phosphate 3-6 part, 1, 3-diamino hexylamine 2-5 part, polyvinyl alcohol 8-17 part, trimeric cyanamide 3-7 part, sodium hydroxide 1-5 part, film coalescence aid 1-2.5 part, dialkyl succinylsuccinate ester sodium sulfonate 0.5-1.5 part, defoamer 0.2-0.8 part, wetting agent 1.2-1.8 part, water 40-90 part.
2. corrosion-resistant Modified phenolic epoxy resin coating according to claim 1, it is characterized in that, described Modified phenolic epoxy resin adopts following technique to make: by toluene, novolac epoxy, phenyltrimethoxysila,e, clorafin, polyxyethylated acyl hydramine vacuum stirring evenly, vacuum tightness is 0.26-0.9Pa, and whipping temp is 60-75 DEG C, then send in microwave reactor and react, microwave power is 300-600W, filters, dry, pulverize, obtain Modified phenolic epoxy resin.
3. corrosion-resistant Modified phenolic epoxy resin coating according to claim 1 and 2, it is characterized in that, described Modified phenolic epoxy resin adopts following technique to make: by weight by 120-150 part toluene, 50-90 part novolac epoxy, 1-3 part phenyltrimethoxysila,e, 1-3 part clorafin, the polyxyethylated acyl hydramine vacuum stirring of 1-3 part is even, vacuum tightness is 0.26-0.9Pa, whipping temp is 60-75 DEG C, churning time is 20-35min, then send in microwave reactor and react 10-18min, microwave power is 300-600W, the microwave time is 30-60min, filter, dry, pulverize, obtain Modified phenolic epoxy resin.
4. the corrosion-resistant Modified phenolic epoxy resin coating according to any one of claim 1-3, is characterized in that, the weight ratio of Modified phenolic epoxy resin, bisphenol A type epoxy resin, bisphenol f type epoxy resin is 50-56:35-45:40-46.
5. the corrosion-resistant Modified phenolic epoxy resin coating according to any one of claim 1-4, is characterized in that, the weight ratio of sericite, zeolite powder, wollastonite powder, silica powder, pure aluminium silicate is 18-23:8-10:10-13:5-7:10-12.
6. the corrosion-resistant Modified phenolic epoxy resin coating according to any one of claim 1-5, is characterized in that, the weight ratio of trimeric cyanamide, sodium hydroxide is 5-5.5:4-4.4.
7. the corrosion-resistant Modified phenolic epoxy resin coating according to any one of claim 1-6, is characterized in that, the weight ratio of dialkyl succinylsuccinate ester sodium sulfonate, defoamer, wetting agent is 0.8-1.2:0.5-0.8:1.3-1.5.
8. the corrosion-resistant Modified phenolic epoxy resin coating according to any one of claim 1-7, it is characterized in that, its raw material comprises by weight: Modified phenolic epoxy resin 50-56 part, bisphenol A type epoxy resin 35-45 part, bisphenol f type epoxy resin 40-46 part, sericite 18-23 part, zeolite powder 8-10 part, wollastonite powder 10-13 part, silica powder 5-7 part, pure aluminium silicate 10-12 part, charcoal mud acid 8-12 part, barium sulfate 3-5 part, water-ground limestone 3-6 part, zinc oxide 2-2.2 part, zinc phosphate 3.5-4.5 part, 1, 3-diamino hexylamine 3-4.5 part, polyvinyl alcohol 10-12 part, trimeric cyanamide 5-5.5 part, sodium hydroxide 4-4.4 part, film coalescence aid 2-2.3 part, dialkyl succinylsuccinate ester sodium sulfonate 0.8-1.2 part, defoamer 0.5-0.8 part, wetting agent 1.3-1.5 part, water 70-85 part.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510786673.9A CN105400363A (en) | 2015-11-14 | 2015-11-14 | Corrosion-resistance modified novolac epoxy resin coating |
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| CN201510786673.9A CN105400363A (en) | 2015-11-14 | 2015-11-14 | Corrosion-resistance modified novolac epoxy resin coating |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106349872A (en) * | 2016-08-26 | 2017-01-25 | 安徽建邦建材有限公司 | Penetration-resistant coating for insulating layer of exterior wall of building |
| CN107841207A (en) * | 2017-12-12 | 2018-03-27 | 佛山早稻田环保节能科技有限公司 | A kind of environmental protection coating material |
| CN107880734A (en) * | 2017-12-27 | 2018-04-06 | 许诗瑶 | A kind of environment friendly anti-corrosive paint |
| CN108165160A (en) * | 2017-12-27 | 2018-06-15 | 许诗瑶 | A kind of environment friendly anti-corrosive paint preparation method |
| CN111808401A (en) * | 2020-06-10 | 2020-10-23 | 安徽银龙泵阀股份有限公司 | Preparation method of corrosion-resistant magnetic pump spacer sleeve |
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| US20130327992A1 (en) * | 2012-06-12 | 2013-12-12 | Cbi Polymers, Inc. | Corrosion resistant additive compositions and coating compositions employing the same |
| CN104341967A (en) * | 2013-08-02 | 2015-02-11 | 中国石油天然气集团公司 | Anticorrosive coating for water ballast tank and preparing method thereof |
| CN104893497A (en) * | 2015-05-27 | 2015-09-09 | 芜湖县双宝建材有限公司 | Heat-resistant corrosion-resistant water-based paint and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20130327992A1 (en) * | 2012-06-12 | 2013-12-12 | Cbi Polymers, Inc. | Corrosion resistant additive compositions and coating compositions employing the same |
| CN104341967A (en) * | 2013-08-02 | 2015-02-11 | 中国石油天然气集团公司 | Anticorrosive coating for water ballast tank and preparing method thereof |
| CN104893497A (en) * | 2015-05-27 | 2015-09-09 | 芜湖县双宝建材有限公司 | Heat-resistant corrosion-resistant water-based paint and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106349872A (en) * | 2016-08-26 | 2017-01-25 | 安徽建邦建材有限公司 | Penetration-resistant coating for insulating layer of exterior wall of building |
| CN107841207A (en) * | 2017-12-12 | 2018-03-27 | 佛山早稻田环保节能科技有限公司 | A kind of environmental protection coating material |
| CN107880734A (en) * | 2017-12-27 | 2018-04-06 | 许诗瑶 | A kind of environment friendly anti-corrosive paint |
| CN108165160A (en) * | 2017-12-27 | 2018-06-15 | 许诗瑶 | A kind of environment friendly anti-corrosive paint preparation method |
| CN111808401A (en) * | 2020-06-10 | 2020-10-23 | 安徽银龙泵阀股份有限公司 | Preparation method of corrosion-resistant magnetic pump spacer sleeve |
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Inventor after: Dong Qiongqiong Inventor before: Li Zhengyuan |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20161208 Address after: 230601, Hefei economic and Technological Development Zone, Anhui, stone road, No. 339, No. 22, Venus commercial building, floor two, 2006 Applicant after: Hefei Yi Yuanxin Material Co., Ltd. Address before: Hefei City, Anhui province water 230000 Yangjiang Road, building 6 seasons flowers Lang Yunyuan block C Room 601 Applicant before: HEFEI BIAOBING KAIJI NEW MATERIALS CO., LTD. |
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Application publication date: 20160316 |