CN101096486B - Temperature-resistant rust anticorrosion paint and preparation method thereof - Google Patents

Temperature-resistant rust anticorrosion paint and preparation method thereof Download PDF

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Publication number
CN101096486B
CN101096486B CN2006100361490A CN200610036149A CN101096486B CN 101096486 B CN101096486 B CN 101096486B CN 2006100361490 A CN2006100361490 A CN 2006100361490A CN 200610036149 A CN200610036149 A CN 200610036149A CN 101096486 B CN101096486 B CN 101096486B
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parts
heavy
rust
temperature
fire resistant
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CN2006100361490A
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CN101096486A (en
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彭文表
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Jiangmen Apple Chemical Co Ltd
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Individual
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Abstract

The invention relates to a fire resistant and anticorrosive coating paint with rust and the preparing method, which solves the technique problem how to provide a 300Deg. C fire resistant and anticorrosive coating paint with rust and the preparing method. The invention generates the modified polysilicate with fluosilicic acid and ethyl orthosilicate, which disperses color, filler and adjuvant in the glue solution of the composite binding material with the newest coupling dispersing technique, mixing the phosphoric acid solution; forming the active coating material system which removes the rust of the steel and iron. The paint can react with the iron rust and forms the fast and inactivating coating, which forms fire resistant, anti-rust and anticorrosive coating owing to the inorganic resin as the main film substance. The fire resistant and anticorrosive coating paint is provided with the advantages of anti-rust and fire resistant, which doesn't need to derust when painting the metal surface.

Description

Temperature-resistant rust anticorrosion paint and preparation method thereof
Technical field
The present invention relates to a kind of temperature-resistant rust anticorrosion paint and preparation method thereof.
Background technology
Also be not with the rust high-temperature resistant coating on the existing market.
Summary of the invention
The technical problem to be solved in the present invention is how to fill up the above-mentioned blank of prior art, provides a kind of and can bear high temperature more than 300 ℃, and have temperature-resistant rust anticorrosion paint of antirust, anti-corrosion function and preparation method thereof.
For solving the problems of the technologies described above, temperature-resistant rust anticorrosion paint of the present invention is made by the raw material of following weight ratio:
Weight percent is 10% polyvinyl butyral acetal ethanolic soln: 5~25 parts;
Dioxide-containing silica accounts for 28% tetraethyl silicate: 10~50 parts;
Weight percent is 35% fluorine silicic acid aqueous solution: 3~18 parts;
Mica powder or silica powder or its mixture: 0.5~6 part;
Shrink sorbyl alcohol lauric acid monoesters: 0.3~5 part;
Hexamethylenetetramine: 0.3~8 part;
Poly(tributoxy titanium): 0.3~3 part;
Four alkali zinc yellows: 3~10 parts;
Phosphite: 0.5~8 part;
Deionized water: 3~6 parts
Nickel titanate: 5~10 parts;
Thiocarbamide: 0.3~3 part;
Phosphoric acid: 2~8 parts;
Alcohol: 3~8 parts
Except that having indicated, the purity of other raw materials should meet the requirement of industrial first grade in the above-mentioned raw materials.
The preparation method of above-mentioned temperature-resistant rust anticorrosion paint is as follows:
1) gets 10~50 parts of heavy dioxide-containing silicas and account for 28% tetraethyl silicate and drop in the reactor, stir, slowly drop into 3~18 parts heavy 35% fluorine silicic acid aqueous solution, under 25~80 ℃ of temperature, reacted 1~5 hour, form inorganic filming substance matter A;
2) mica powder, the silica powder of getting 5~25 parts of heavy weight percents, 10% polyvinyl butyral acetal ethanolic soln, 0.5~8 part of heavy phosphite, 0.3~3 part of heavy poly(tributoxy titanium), 0.3~5 part heavy shrink sorbyl alcohol lauric acid monoesters, 0.3~8 part of heavy hexamethylenetetramine, 0.3~3 part of heavy thiocarbamide, 5~10 parts of heavy nickel titanates, 3~10 parts heavy four alkali zinc yellows, 0.5~6 part of weight drops into grinding dispersion in the shredder, forms mixed pulp B.
3) get the deionized water of 2~8 parts of heavy phosphoric acid, 3~6 parts of weights, the alcohol of 3~8 parts of weights mixes, component C;
4) getting A, B, C respectively mixes to stir evenly and gets final product;
The invention use silicofluoric acid and tetraethyl silicate reaction generate the modified polysilicate ester, use the up-to-date advanced coupling technology that disperses, pigment, filler, auxiliary agent, fully be distributed in the glue of compoiste adhering material, mix with phosphoric acid solution again, form the vanish system of the floating rust of active removal steel surface.This coating can react with iron rust, forms filming of firm passivation, owing to being main film forming substance with the inorganic resin, and the last thermostable rustproof corrosion protection coating that forms of filming.
Phosphoric acid mainly works the effect of derusting in the prescription in prescription, and phosphorous acid ester, hexamethylenetetramine, thiocarbamide play inhibition, passivation to metal; Four alkali zinc yellows play the protection metal and avoid preservative activity; Poly(tributoxy titanium) is a coupling agent; Shrink sorbyl alcohol lauric acid monoesters has the froth breaking effect, and zinc powder, nickel titanate have high temperature resistant, preservative activity simultaneously, and polyvinyl acetal liquid plays auxiliary filming function.
Temperature-resistant rust anticorrosion paint of the present invention has antirust, resistant to elevated temperatures advantage.When using its paint metals surface, needn't make processing of rust removing to general floating rust in advance.
Embodiment
Below temperature-resistant rust anticorrosion paint of the present invention and preparation method thereof is described further:
Embodiment one: the preparation method of temperature-resistant rust anticorrosion paint of the present invention is as follows:
1) dioxide-containing silica of getting 10 kiloponds accounts for 28% tetraethyl silicate and drops in the reactor, stirs, and slowly drops into 35% fluorine silicic acid aqueous solution of 3 kiloponds, reacts 1~5 hour under 25~80 ℃ of temperature, forms inorganic filming substance matter A;
2) weight percent 10% polyvinyl butyral acetal ethanolic soln, the phosphite of 0.5 kilopond, the poly(tributoxy titanium) of 0.3 kilopond, the shrink sorbyl alcohol lauric acid monoesters of 0.3 kilopond, the hexamethylenetetramine of 0.3 kilopond, the thiocarbamide of 0.3 kilopond, the nickel titanate of 5 kiloponds, four alkali zinc yellows of 3 kiloponds, the mica powder of 0.5 kilopond, the silica powder of getting 5 kiloponds drops into to grind in the shredder and disperses, and forms mixed pulp B.
3) get the phosphoric acid of 2 kiloponds, the deionized water of 3 kiloponds, the alcohol of 3 kiloponds mixes, and gets component C;
4) getting A, B, C respectively mixes to stir evenly and gets final product;
Embodiment two: temperature-resistant rust anticorrosion paint of the present invention, the preparation method is as described in the enforcement mode one, and the consumption of each raw material is as follows in the prescription:
Weight percent is 10% polyvinyl butyral acetal ethanolic soln: 25 kilograms;
Dioxide-containing silica accounts for 28% tetraethyl silicate: 50 kilograms;
Weight percent is 35% fluorine silicic acid aqueous solution: 8 kilograms;
Mica powder or silica powder or its mixture: 6 kilograms;
Shrink sorbyl alcohol lauric acid monoesters: 5 kilograms;
Hexamethylenetetramine: 8 kilograms;
Poly(tributoxy titanium): 3 kilograms;
Four alkali zinc yellows: 10 kilograms;
Phosphite: 8 kilograms;
Deionized water: 6 kilograms;
Nickel titanate: 10 kilograms;
Thiocarbamide: 3 kilograms;
Phosphoric acid: 8 kilograms;
Alcohol: 8 kilograms
Embodiment three: temperature-resistant rust anticorrosion paint of the present invention, the preparation method is as described in the enforcement mode one, and the consumption of each raw material is as follows in the prescription:
Weight percent is 10% polyvinyl butyral acetal ethanolic soln: 15 kilograms;
Dioxide-containing silica accounts for 28% tetraethyl silicate: 30 kilograms;
Weight percent is 35% fluorine silicic acid aqueous solution: 10.5 kilograms;
Mica powder or silica powder or its mixture: 3.25 kilograms;
Shrink sorbyl alcohol lauric acid monoesters: 2.65 kilograms;
Hexamethylenetetramine: 4.15 kilograms;
Poly(tributoxy titanium): 1.65 kilograms;
Four alkali zinc yellows: 6.5 kilograms;
Phosphite: 4.25 kilograms;
Deionized water: 4.5 kilograms
Nickel titanate: 7.5 kilograms;
Thiocarbamide: 1.65 kilograms;
Phosphoric acid: 5 kilograms;
Alcohol: 5.5 kilograms.
Except that the raw material of having indicated, the purity of other raw materials should meet the requirement of industrial first grade in the above-mentioned embodiment.Certainly, mix different pigment, this coating can be made into multiple color.
Control experiment one: get two hardwares, brush traditional primer for rusty surface and this temperature-resistant rust anticorrosion paint respectively, put into baking oven for heating to 300 ℃, and be incubated 5 minutes.As a result, the former enamelled coating generation oxidation, variable color, local shedding; The latter does not have considerable change.
Control experiment two: get two hardwares, brush traditional primer for rusty surface and this temperature-resistant rust anticorrosion paint respectively, imbed in the moist earth, through after six months, take out respectively, scrape coating off, the former has obvious rusty stain, and the latter does not have considerable change.

Claims (2)

1. temperature-resistant rust anticorrosion paint is made by the raw material of following weight ratio:
Weight percent is 10% polyvinyl butyral acetal ethanolic soln: 5~25 parts;
Dioxide-containing silica accounts for 28% tetraethyl silicate: 10~50 parts;
Weight percent is 35% fluorine silicic acid aqueous solution: 3~18 parts;
Mica powder or silica powder or its mixture: 0.5~6 part;
Shrink sorbyl alcohol lauric acid monoesters: 0.3~5 part;
Hexamethylenetetramine: 0.3~8 part;
Poly(tributoxy titanium): 0.3~3 part;
Four alkali zinc yellows: 3~10 parts;
Phosphite: 0.5~8 part;
Deionized water: 3~6 parts
Nickel titanate: 5~10 parts;
Thiocarbamide: 0.3~3 part;
Phosphoric acid: 2~8 parts;
Alcohol: 3~8 parts
Except that having indicated, the purity of other raw materials should meet the requirement of industrial first grade in the above-mentioned raw materials.
2. a method for preparing the described temperature-resistant rust anticorrosion paint of claim 1 comprises the steps:
1) gets 10~50 parts of heavy dioxide-containing silicas and account for 28% tetraethyl silicate and drop in the reactor, stir, slowly drop into 3~18 parts heavy 35% fluorine silicic acid aqueous solution, under 25~80 ℃ of temperature, reacted 1~5 hour, form inorganic filming substance matter A;
2) mica powder, the silica powder of getting 5~25 parts of heavy weight percents, 10% polyvinyl butyral acetal ethanolic soln, 0.5~8 part of heavy phosphite, 0.3~3 part of heavy poly(tributoxy titanium), 0.3~5 part heavy shrink sorbyl alcohol lauric acid monoesters, 0.3~8 part of heavy hexamethylenetetramine, 0.3~3 part of heavy thiocarbamide, 5~10 parts of heavy nickel titanates, 3~10 parts heavy four alkali zinc yellows, 0.5~6 part of weight drops into grinding dispersion in the shredder, forms mixed pulp B;
3) get the deionized water of 2~8 parts of heavy phosphoric acid, 3~6 parts of weights, the alcohol of 3~8 parts of weights mixes, component C;
4) getting A, B, C respectively mixes to stir evenly and gets final product.
CN2006100361490A 2006-06-29 2006-06-29 Temperature-resistant rust anticorrosion paint and preparation method thereof Expired - Fee Related CN101096486B (en)

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Application Number Priority Date Filing Date Title
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CN101096486B true CN101096486B (en) 2010-06-09

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101586016B (en) * 2008-05-23 2012-12-19 彭文表 High-temperature adhesive and high temperature energy-saving compound material therewith
CN101993620B (en) * 2009-08-13 2012-06-27 长沙固特瑞新材料科技有限公司 Preparation method of aqueous rusty convertible anticorrosive paint
CN101824254B (en) * 2010-05-10 2012-08-22 江苏科技大学 Organosilicon-modified polyvinyl butyral coil coating
CN102181210A (en) * 2011-05-27 2011-09-14 广东德康化工实业有限公司 Preparation method of inorganic workshop primer
CN102153931B (en) * 2011-05-27 2013-04-10 广东德康化工实业有限公司 Anti-scratch abrasion-resistant paint
CN104830171B (en) * 2015-05-15 2017-07-28 上海海悦涂料有限公司 A kind of color method of preapring for an unfavorable turn of events of inorganic high-temperature resistant paint and wheel funnel
CN105062251A (en) * 2015-08-19 2015-11-18 赵栋 High-temperature-resistant, anti-rust and anti-corrosive paint
CN108034354B (en) * 2017-12-14 2020-04-28 石家庄市油漆厂 Nano ceramic coating for resisting high temperature of 800 ℃ and preparation process thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1116223A (en) * 1994-07-30 1996-02-07 廖龙 Paint with rust preventive and removing function
CN1228800A (en) * 1996-07-30 1999-09-15 精细金属粉末股份有限公司 Anti-corrosion composition and method for producing its base (binder)
CN1472266A (en) * 2002-08-02 2004-02-04 上海佳加室内装潢工程有限公司 Polyvinyl acetal acid-and alkali-resistant and washing resistant paint

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1116223A (en) * 1994-07-30 1996-02-07 廖龙 Paint with rust preventive and removing function
CN1228800A (en) * 1996-07-30 1999-09-15 精细金属粉末股份有限公司 Anti-corrosion composition and method for producing its base (binder)
CN1472266A (en) * 2002-08-02 2004-02-04 上海佳加室内装潢工程有限公司 Polyvinyl acetal acid-and alkali-resistant and washing resistant paint

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Assignee: Guangdong Dekang Chemistry Industry Co., Ltd.

Assignor: Peng Wenbiao

Contract record no.: 2011440000690

Denomination of invention: Temperature-resistant rust anticorrosion paint and preparation method thereof

Granted publication date: 20100609

License type: Exclusive License

Open date: 20080102

Record date: 20110719

TR01 Transfer of patent right

Effective date of registration: 20170816

Address after: Hetang District of Pengjiang Tang Xi Xi Fang Hongmiao south two road 529095 Guangdong city of Jiangmen province No. 2

Patentee after: Jiangmen Apple Chemical Co., Ltd.

Address before: 529331 Guangdong Province, Kaiping City Industrial Park Guangdong Yueshan Dekang Chemical Industry Co. Ltd.

Patentee before: Peng Wenbiao

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100609

Termination date: 20180629

CF01 Termination of patent right due to non-payment of annual fee