CN103265881A - High temperature resistant anticorrosive paint comprising polyaryl organic silicon resin - Google Patents
High temperature resistant anticorrosive paint comprising polyaryl organic silicon resin Download PDFInfo
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- CN103265881A CN103265881A CN2013102090722A CN201310209072A CN103265881A CN 103265881 A CN103265881 A CN 103265881A CN 2013102090722 A CN2013102090722 A CN 2013102090722A CN 201310209072 A CN201310209072 A CN 201310209072A CN 103265881 A CN103265881 A CN 103265881A
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Abstract
The invention discloses a high temperature resistant anticorrosive paint comprising polyaryl organic silicon resin. The high temperature resistant anticorrosive paint comprises the following components according to weight ratio: 40-50 parts of polyaryl organic silicon resin, 20-30 parts of p-hydroxybenzoic acid glycidyl ester, 5-10 parts of acrylic resin, 10-15 parts of mica powder, 10-15 parts of graphene, 5-10 parts of acetic ether and 10-20 parts of diluent, wherein the diluent is butanol or xylene. The high temperature resistant anticorrosive paint can resist temperature of 400-500 DEG C, and has a good anticorrosion effect.
Description
Technical field
The present invention relates to a kind of fire-resistant anticorrosion paint, particularly relate to the fire-resistant anticorrosion paint that comprises poly-aryl silicone resin.
Background technology
In the middle of industrial production, the corrosion of metal phenomenon more and more receives publicity, owing to be in bad working environment for a long time, therefore corrosion of metal cannot be avoided, especially in the middle of some also relate to the Working environment of high temperature, people are not only high temperature resistant but also demand can rot-resistant coating is growing to having.In recent years, along with development of science and technology, requirement to fire-resistant anticorrosion paint is more and more higher, but conventional high-temperature resistant coating tolerable temperature is lower, what have has only about 200 ℃, preservative effect is also relatively poor simultaneously, and therefore, developing a kind of coating with good preservative effect with anti-comparatively high temps becomes a kind of inevitable.
Summary of the invention
The technical problem to be solved in the present invention: conventional coating does not have high temperature resistant and corrosion resistant problem simultaneously.
Technical solution of the present invention: the invention discloses a kind of fire-resistant anticorrosion paint that comprises poly-aryl silicone resin, formed according to weight ratio by following composition: 40 ~ 50 parts of poly-aryl silicone resins, 20 ~ 30 parts of P-hydroxybenzoic acid glycidyl esters, 5 ~ 10 parts of acrylic resins, 10 ~ 15 parts of mica powders, 10 ~ 15 parts of Graphenes, 5 ~ 10 parts of vinyl acetic monomers, 10 ~ 20 parts of thinners.Thinner is butanols or dimethylbenzene.
Beneficial effect of the present invention: above-mentioned coating evenly is sprayed on stainless steel surface, treats to carry out thermotolerance and anti-corrosion test behind the finish-drying.The thermal test temperature is 450 ~ 500 ℃, and the time is 30h.Anti-corrosion test selects for use 3wt%NaCL solution to carry out salt-fog resistant test under 30 ℃, and the time is 130 days.The fire-resistant anticorrosion paint that contains polyimide modified silicone resin can reach 450 ~ 500 ℃ by tolerable temperature, has good preservative effect simultaneously.
Embodiment
Embodiment 1
Get poly-aryl silicone resin 50kg, drop in the reactor, add P-hydroxybenzoic acid glycidyl ester 30kg again, do not stop to stir, drop into acrylic resin 10kg simultaneously, mica powder 15kg, Graphene 15kg, vinyl acetic monomer 10kg, butanols 20kg.After stirring, can obtain to contain the fire-resistant anticorrosion paint of poly-aryl silicone resin.Above-mentioned coating evenly is sprayed on stainless steel surface, treats to carry out thermotolerance and anti-corrosion test behind the finish-drying.The thermal test temperature is 450 ℃, time 30h.Temperature is under 450 ℃, and coating of the present invention does not have cracking foaming phenomenon in the 30h, and the coating that namely contains polyimide modified silicone resin has good thermotolerance.Anti-corrosion test selects for use 3wt%NaCL solution to carry out salt-fog resistant test under 30 ℃, and the time is 130 days.Coating did not have the foaming cracking phenomena in 125 days, surpassing 125 days coating has the foaming phenomenon to occur, and illustrates that coating has advantages of good anticorrosion performance.
Embodiment 2
Get poly-aryl silicone resin 40kg, drop in the reactor, add P-hydroxybenzoic acid glycidyl ester 20kg again, do not stop to stir, drop into acrylic resin 5kg simultaneously, mica powder 10kg, Graphene 10kg, vinyl acetic monomer 5kg, butanols 10kg.After stirring, can obtain to contain the fire-resistant anticorrosion paint of poly-aryl silicone resin.Above-mentioned coating evenly is sprayed on stainless steel surface, treats to carry out thermotolerance and anti-corrosion test behind the finish-drying.The thermal test temperature is 500 ℃, and the time is 30h.Temperature is under 500 ℃, and coating of the present invention does not have cracking foaming phenomenon in the 27h, above behind the 27h, has cracking phenomena to take place.The coating that namely contains polyimide modified silicone resin has good thermotolerance.Anti-corrosion test selects for use 3wt%NaCL solution to carry out salt-fog resistant test under 30 ℃, and the time is 130 days.Coating did not have the foaming cracking phenomena in 130 days, have advantages of good anticorrosion performance.
Embodiment 3
Get poly-aryl silicone resin 45kg, drop in the reactor, add P-hydroxybenzoic acid glycidyl ester 25kg again, do not stop to stir, drop into acrylic resin 5kg simultaneously, mica powder 15kg, Graphene 15kg, vinyl acetic monomer 5kg, dimethylbenzene 10kg.After stirring, can obtain to contain the fire-resistant anticorrosion paint of poly-aryl silicone resin.Above-mentioned coating evenly is sprayed on stainless steel surface, treats to carry out thermotolerance and anti-corrosion test behind the finish-drying.The thermal test temperature is 450 ℃, and the time is 30h.Temperature is under 450 ℃, and coating of the present invention does not have cracking foaming phenomenon in the 28h, above behind the 28h, has cracking phenomena to take place.The coating that namely contains polyimide modified silicone resin has good thermotolerance.Anti-corrosion test selects for use 3wt%NaCL solution to carry out salt-fog resistant test under 30 ℃, and the time is 130 days.Coating did not have the foaming cracking phenomena in 118 days, surpassing had the foaming phenomenon after 118 days, illustrated to be coated with to have advantages of good anticorrosion performance.
Claims (5)
1. one kind comprises the fire-resistant anticorrosion paint that gathers the aryl silicone resin, it is characterized in that being formed according to weight ratio by following composition: 40 ~ 50 parts of poly-aryl silicone resins, 20 ~ 30 parts of P-hydroxybenzoic acid glycidyl esters, 5 ~ 10 parts of acrylic resins, 10 ~ 15 parts of mica powders, 10 ~ 15 parts of Graphenes, 5 ~ 10 parts of vinyl acetic monomers, 10 ~ 20 parts of thinners.
2. a kind of fire-resistant anticorrosion paint that comprises poly-aryl silicone resin as claimed in claim 1 is characterized in that thinner is butanols or dimethylbenzene.
3. a kind of fire-resistant anticorrosion paint that comprises poly-aryl silicone resin as claimed in claim 1 or 2 is characterized in that the P-hydroxybenzoic acid glycidyl ester is 25 parts in the coating composition.
4. a kind of fire-resistant anticorrosion paint that comprises poly-aryl silicone resin as claimed in claim 1 or 2 is characterized in that acrylic resin is 10 parts in the coating composition.
5. a kind of fire-resistant anticorrosion paint that comprises poly-aryl silicone resin as claimed in claim 1 or 2 is characterized in that mica powder is 15 parts in the coating composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102090722A CN103265881A (en) | 2013-05-30 | 2013-05-30 | High temperature resistant anticorrosive paint comprising polyaryl organic silicon resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102090722A CN103265881A (en) | 2013-05-30 | 2013-05-30 | High temperature resistant anticorrosive paint comprising polyaryl organic silicon resin |
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| CN103265881A true CN103265881A (en) | 2013-08-28 |
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| CN2013102090722A Pending CN103265881A (en) | 2013-05-30 | 2013-05-30 | High temperature resistant anticorrosive paint comprising polyaryl organic silicon resin |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589281A (en) * | 2013-11-04 | 2014-02-19 | 上海电力学院 | High temperature resistant anticorrosion coating based on graphene and preparation method thereof |
| CN107987720A (en) * | 2017-11-02 | 2018-05-04 | 广东华材实业股份有限公司 | A kind of high temperature resistant anti-corrosive organic coatings and preparation method thereof |
| CN108409904A (en) * | 2018-04-02 | 2018-08-17 | 扬州工业职业技术学院 | A kind of hydroxyl acrylic aqueous dispersion and preparation method thereof that P-hydroxybenzoic acid glycidol is ester modified |
| CN112427198A (en) * | 2020-11-03 | 2021-03-02 | 长沙理工大学 | Compound pipe apparatus for producing of graphite alkene/organic silicon resin multilayer |
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| CN101525519A (en) * | 2009-03-30 | 2009-09-09 | 中山大桥化工集团有限公司 | Polysiloxane coating composition |
| CN102199372A (en) * | 2011-04-12 | 2011-09-28 | 合肥云荣机电科技有限公司 | Graphene-La2Ti2O7/zinc-aluminum-zirconium corrosion resisting coating for polycrystalline silicon ingot casting furnace |
| CN103045075A (en) * | 2011-10-13 | 2013-04-17 | 刘瑞霖 | High temperature resistant anticorrosive paint and preparation method thereof |
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2013
- 2013-05-30 CN CN2013102090722A patent/CN103265881A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101525519A (en) * | 2009-03-30 | 2009-09-09 | 中山大桥化工集团有限公司 | Polysiloxane coating composition |
| CN102199372A (en) * | 2011-04-12 | 2011-09-28 | 合肥云荣机电科技有限公司 | Graphene-La2Ti2O7/zinc-aluminum-zirconium corrosion resisting coating for polycrystalline silicon ingot casting furnace |
| CN103045075A (en) * | 2011-10-13 | 2013-04-17 | 刘瑞霖 | High temperature resistant anticorrosive paint and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589281A (en) * | 2013-11-04 | 2014-02-19 | 上海电力学院 | High temperature resistant anticorrosion coating based on graphene and preparation method thereof |
| CN107987720A (en) * | 2017-11-02 | 2018-05-04 | 广东华材实业股份有限公司 | A kind of high temperature resistant anti-corrosive organic coatings and preparation method thereof |
| CN108409904A (en) * | 2018-04-02 | 2018-08-17 | 扬州工业职业技术学院 | A kind of hydroxyl acrylic aqueous dispersion and preparation method thereof that P-hydroxybenzoic acid glycidol is ester modified |
| CN108409904B (en) * | 2018-04-02 | 2021-03-02 | 扬州工业职业技术学院 | Hydroxyl acrylic acid dispersoid modified by glycidyl p-hydroxybenzoate and preparation method thereof |
| CN112427198A (en) * | 2020-11-03 | 2021-03-02 | 长沙理工大学 | Compound pipe apparatus for producing of graphite alkene/organic silicon resin multilayer |
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