CN102876172A - Water-based fireproof paint - Google Patents

Water-based fireproof paint Download PDF

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Publication number
CN102876172A
CN102876172A CN2012104188769A CN201210418876A CN102876172A CN 102876172 A CN102876172 A CN 102876172A CN 2012104188769 A CN2012104188769 A CN 2012104188769A CN 201210418876 A CN201210418876 A CN 201210418876A CN 102876172 A CN102876172 A CN 102876172A
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parts
silane
paint
ball
water
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CN2012104188769A
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Chinese (zh)
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CN102876172B (en
Inventor
计慷
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Jiangsu Edka Building Materials Technology Co., Ltd.
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SUZHOU DELAIER BUILDING MATERIALS SCIENCE AND TECHNOLOGY CO LTD
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Publication of CN102876172A publication Critical patent/CN102876172A/en
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Abstract

The invention relates to a water-based fireproof paint, belonging to the technical field of paints. The paint is prepared from the following raw materials in parts by weight: 20-40 parts of silicone modified styrene-acrylic emulsion, 5-15 parts of vinyl acetate-ethylene copolymer emulsion, 10-22 parts of water-based epoxy resin emulsion, 2-5 parts of 2,4,6-hydroxyhydroquinone, 6-15 parts of hydroxyethyl cellulose, 6-14 parts of triethanolamine, 3-6 parts of ammonium polyphosphate, 2-5 parts of zinc borate, 6-15 parts of aluminium hydroxide, 2-8 parts of titanium dioxide, 1-4 parts of expanded graphite, 1-6 parts of maleic anhydride, 2-4 parts of paraformaldehyde, 10-20 parts of aluminium sol, 1-2 parts of potassium tripolyphosphate, 2-4 parts of surfactant, 1-3 parts of polyol amine, 1-4 parts of light calcium carbonate, 3-8 parts of silane and 80-160 parts of deionized water. The paint has the following beneficial effects that the paint has good fireproof and flame retardant properties and excellent antiseptic property; the formed film is beautiful, glossy and resistant to wear and scratch; and the paint has simple production process, is convenient to use, is safe, nontoxic and environment-friendly and has low cost.

Description

A kind of aqueous fire-proof coating
Technical field
The present invention relates to a kind of frie retardant coating, particularly a kind of outdoor use steel structure fireproofing, waterproof, preserved aqueous coating belong to technical field of coatings.
Background technology
Along with outward appearance and the improving constantly of function of people to building, steel construction because intensity height, good toughness, from heavy and light, antivibration pinking and good impact resistance, and be easy to make and the characteristics such as use, extensively should be in modern architecture already.Steel construction mainly is metallic substance, and therefore good heat conductivity exists poor, the corrosion-prone shortcoming of resistivity against fire.When temperature surpassed 250 ℃, larger variation occured in material, and intensity progressively reduces.When temperature reached 500 ℃, steel enter plastic state can not continue carrying, causes caving in of buildings and causes casualties and financial loss.Therefore, the fire retardant anticorrosion of steel construction is significant.
Summary of the invention
For above-mentioned total amount, the object of the present invention is to provide a kind of fire resistance excellent, waterproof, antiseptic property are given prominence to the outdoor steel structure water-borne coatings of non-toxic and safe environmental protection.Adopt following technical scheme:
A kind of aqueous fire-proof coating, made by the following raw material according to weight ratio: 20 ~ 40 parts of organic-silicon-modified benzene emulsions, 5 ~ 15 parts of vinyl-acetic ester-ethylene copolymerization emulsions, 10 ~ 22 parts of aqueous epoxy resin emulsions, 2,2 ~ 5 parts of 4,6-benzenetriols, 6 ~ 15 parts of Natvosols, 6 ~ 14 parts of trolamines, 3 ~ 6 parts of ammonium polyphosphates, 2 ~ 5 parts of zinc borates, 6 ~ 15 parts in aluminium hydroxide, 2 ~ 8 parts of titanium dioxide, 1 ~ 4 part of expanded graphite, along 1 ~ 6 part of divinyl dicarboxylic anhydride, 2 ~ 4 parts of Paraformaldehyde 96s, 10 ~ 20 parts of aluminium colloidal sols, 1 ~ 2 part of Potassium tripolyphosphate, 2 ~ 4 parts in tensio-active agent, 1 ~ 3 part of polyvalent alcohol amine, 1 ~ 4 part of light calcium carbonate, 3 ~ 8 parts in silane, 80 ~ 160 parts of deionized waters.
The concentration of described aluminium colloidal sol is 10%.
Described silane is methyltrimethoxy silane, Union carbide A-162, n-octyl Trimethoxy silane, N-propyl-triethoxysilicane, γ-glycidyl ether oxygen propyl trimethoxy silicane, triethoxy (3,3,4,4,5,5,6,6,7,7,8,8,8-, ten trifluoro octyl groups) a kind of in the silane.
The preparation method is:
S1 is with organic-silicon-modified benzene emulsion, vinyl-acetic ester-ethylene copolymerization emulsions, aqueous epoxy resin emulsion, 2,4,6-benzenetriol, Natvosol, trolamine, ammonium polyphosphate, zinc borate, aluminium hydroxide, titanium dioxide, expanded graphite, suitable divinyl dicarboxylic anhydride, Paraformaldehyde 96, tensio-active agent and part deionized water join in the stirring tank, under the stirring velocity of 200r/min, each component is stirred.
The slurry that S2 obtains S1 is packed in the ball grinder, carries out ball milling take alumina ball as ball-milling medium, Ball-milling Time 2 ~ 4 hours.
S3 joins aluminium colloidal sol, Potassium tripolyphosphate, polyvalent alcohol amine, light calcium carbonate, silane and remaining deionized water in the slurry behind the ball milling, with high-speed shearing emulsion machine under the rotating speed of 1000 ~ 3000r/min, stir 10 ~ 30min, filter and namely get desired product.
Beneficial effect
Water-borne coatings fire retardant performance of the present invention is good, has outstanding waterproof, antiseptic property, and film forming is attractive in appearance glossy, wear-resisting scraping, and production technique is simple, and is easy to use, and the safety non-toxic environmental protection is helped cheap.
Embodiment
The weight proportion of table 1 embodiment 1~embodiment 3
The concentration of above-mentioned aluminium colloidal sol is 10%.
Above-mentioned silane adopts Union carbide A-162.
The preparation method of each embodiment is:
S1 is with organic-silicon-modified benzene emulsion, vinyl-acetic ester-ethylene copolymerization emulsions, aqueous epoxy resin emulsion, 2,4,6-benzenetriol, Natvosol, trolamine, ammonium polyphosphate, zinc borate, aluminium hydroxide, titanium dioxide, expanded graphite, suitable divinyl dicarboxylic anhydride, Paraformaldehyde 96, tensio-active agent and part deionized water join in the stirring tank, under the stirring velocity of 200r/min, each component is stirred.
The slurry that S2 obtains S1 is packed in the ball grinder, carries out ball milling take alumina ball as ball-milling medium, Ball-milling Time 2 ~ 4 hours.
S3 joins aluminium colloidal sol, Potassium tripolyphosphate, polyvalent alcohol amine, light calcium carbonate, silane and remaining deionized water in the slurry behind the ball milling, with high-speed shearing emulsion machine under the rotating speed of 1000 ~ 3000r/min, stir 10 ~ 30min, filter and namely get desired product.
Performance test
In order to contrast the performance of this frie retardant coating, disclosed frie retardant coating is routine in contrast among the employing patent CN201010197742.X.With the frie retardant coating of preparation according to the requirement of standard GB/T/T 14907-2002 " steel structure fire-proof paint " apply, sample preparation, and carry out performance test.The performance test results is as shown in table 2.
The performance comparison of table 2 case study on implementation 1-3 and reference examples
The performance test project Enforcement case 1 Enforcement case 2 Enforcement case 3 Reference examples
Time of drying/h ??2.5 ??2.5 ??2.3 ??2.8
The initial dry cracking resistance energy Flawless Flawless Flawless Flawless
Cohesive strength/MPa ??0.66 ??0.58 ??0.63 ??0.41
Humidity resistance/h ??>504 ??>504 ??>504 ??250
Acid resistance/h ??>360 ??>360 ??>360 ??220
Expansion multiplying power ??24 ??28 ??25 ??18
Coat-thickness/mm ??2.10 ??1.98 ??2.03 ??2.08
Fire endurance/min ??99 ??104 ??108 ??90

Claims (3)

1. aqueous fire-proof coating, made by the following raw material according to weight ratio: 20 ~ 40 parts of organic-silicon-modified benzene emulsions, 5 ~ 15 parts of vinyl-acetic ester-ethylene copolymerization emulsions, 10 ~ 22 parts of aqueous epoxy resin emulsions, 2,2 ~ 5 parts of 4,6-benzenetriols, 6 ~ 15 parts of Natvosols, 6 ~ 14 parts of trolamines, 3 ~ 6 parts of ammonium polyphosphates, 2 ~ 5 parts of zinc borates, 6 ~ 15 parts in aluminium hydroxide, 2 ~ 8 parts of titanium dioxide, 1 ~ 4 part of expanded graphite, along 1 ~ 6 part of divinyl dicarboxylic anhydride, 2 ~ 4 parts of Paraformaldehyde 96s, 10 ~ 20 parts of aluminium colloidal sols, 1 ~ 2 part of Potassium tripolyphosphate, 2 ~ 4 parts in tensio-active agent, 1 ~ 3 part of polyvalent alcohol amine, 1 ~ 4 part of light calcium carbonate, 3 ~ 8 parts in silane, 80 ~ 160 parts of deionized waters; Its preparation method is:
S1 is with organic-silicon-modified benzene emulsion, vinyl-acetic ester-ethylene copolymerization emulsions, aqueous epoxy resin emulsion, 2,4,6-benzenetriol, Natvosol, trolamine, ammonium polyphosphate, zinc borate, aluminium hydroxide, titanium dioxide, expanded graphite, suitable divinyl dicarboxylic anhydride, Paraformaldehyde 96, tensio-active agent and part deionized water join in the stirring tank, under the stirring velocity of 200r/min, each component is stirred.
The slurry that S2 obtains S1 is packed in the ball grinder, carries out ball milling take alumina ball as ball-milling medium, Ball-milling Time 2 ~ 4 hours.
S3 joins aluminium colloidal sol, Potassium tripolyphosphate, polyvalent alcohol amine, light calcium carbonate, silane and remaining deionized water in the slurry behind the ball milling, under the rotating speed of 1000 ~ 3000r/min, stirs 10 ~ 30min with the emulsification pretreatment machine, filters and namely gets desired product.
2. aqueous fire-proof coating according to claim 1, it is characterized in that: the concentration of described aluminium colloidal sol is 10%.
3. aqueous fire-proof coating according to claim 1, it is characterized in that: described silane is methyltrimethoxy silane, Union carbide A-162, n-octyl Trimethoxy silane, N-propyl-triethoxysilicane, γ-glycidyl ether oxygen propyl trimethoxy silicane, triethoxy (3,3,4,4,5,5,6,6,7,7,8,8,8-, ten trifluoro octyl groups) a kind of in the silane.
CN201210418876.9A 2012-10-26 2012-10-26 A kind of aqueous fire-proof coating Active CN102876172B (en)

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CN102876172B CN102876172B (en) 2015-09-16

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103275595A (en) * 2013-06-27 2013-09-04 苏州工业园区依利电子贸易有限公司 Environment-friendly coating
CN104087069A (en) * 2014-07-15 2014-10-08 袁旋雷 Fire-proof flame-retardant coating
CN104132184A (en) * 2014-06-30 2014-11-05 江苏大力城电气有限公司 Anticorrosion spring supporting and hanging bracket
CN104371524A (en) * 2014-10-29 2015-02-25 安徽朗凯奇建材有限公司 Heat-insulation fireproof water-based paint and preparation method thereof
CN104449253A (en) * 2014-11-13 2015-03-25 无锡信大气象传感网科技有限公司 Fireproof high-temperature resistant chip
CN106085051A (en) * 2016-06-27 2016-11-09 安徽省思维新型建材有限公司 A kind of interiro wall latex paint
CN106147409A (en) * 2016-08-14 2016-11-23 安庆市沁之源电器有限公司 A kind of vacuum cleaner antistatic coating and preparation method thereof
CN107151494A (en) * 2017-05-14 2017-09-12 南通德瑞森复合材料有限公司 A kind of Anti-corrosion glass steel composite coating material
CN107189640A (en) * 2017-07-16 2017-09-22 镇江市神龙电器管件有限公司 A kind of composite fireproof anti-corrosion material for cable testing bridge
CN107189577A (en) * 2017-07-16 2017-09-22 镇江市神龙电器管件有限公司 A kind of fireproof coating for aluminum cable tray
CN110922823A (en) * 2019-12-18 2020-03-27 南通达克罗新材料科技有限公司 Flame-retardant coating for fastener and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1245190A (en) * 1999-08-02 2000-02-23 郑利雄 Water-soluble paint for wall and its preparing process
CN1256296A (en) * 1998-12-10 2000-06-14 任春和 Water soluble paint
CN101148560A (en) * 2007-10-12 2008-03-26 芜湖力特尔涂料制造有限公司 Anti-flaming dope containing magnesium hydroxide
CN101323727A (en) * 2008-07-18 2008-12-17 大连理工大学 Environment-friendly aqueous expansion type fireproof coating and preparation thereof
CN102093789A (en) * 2011-01-14 2011-06-15 沈阳建筑大学 Modified nano aluminium hydroxide water expansion type overcoating fire retardant paint and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1256296A (en) * 1998-12-10 2000-06-14 任春和 Water soluble paint
CN1245190A (en) * 1999-08-02 2000-02-23 郑利雄 Water-soluble paint for wall and its preparing process
CN101148560A (en) * 2007-10-12 2008-03-26 芜湖力特尔涂料制造有限公司 Anti-flaming dope containing magnesium hydroxide
CN101323727A (en) * 2008-07-18 2008-12-17 大连理工大学 Environment-friendly aqueous expansion type fireproof coating and preparation thereof
CN102093789A (en) * 2011-01-14 2011-06-15 沈阳建筑大学 Modified nano aluminium hydroxide water expansion type overcoating fire retardant paint and preparation method thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103275595A (en) * 2013-06-27 2013-09-04 苏州工业园区依利电子贸易有限公司 Environment-friendly coating
CN104132184A (en) * 2014-06-30 2014-11-05 江苏大力城电气有限公司 Anticorrosion spring supporting and hanging bracket
CN104087069A (en) * 2014-07-15 2014-10-08 袁旋雷 Fire-proof flame-retardant coating
CN104371524A (en) * 2014-10-29 2015-02-25 安徽朗凯奇建材有限公司 Heat-insulation fireproof water-based paint and preparation method thereof
CN104449253A (en) * 2014-11-13 2015-03-25 无锡信大气象传感网科技有限公司 Fireproof high-temperature resistant chip
CN106085051A (en) * 2016-06-27 2016-11-09 安徽省思维新型建材有限公司 A kind of interiro wall latex paint
CN106147409A (en) * 2016-08-14 2016-11-23 安庆市沁之源电器有限公司 A kind of vacuum cleaner antistatic coating and preparation method thereof
CN107151494A (en) * 2017-05-14 2017-09-12 南通德瑞森复合材料有限公司 A kind of Anti-corrosion glass steel composite coating material
CN107189640A (en) * 2017-07-16 2017-09-22 镇江市神龙电器管件有限公司 A kind of composite fireproof anti-corrosion material for cable testing bridge
CN107189577A (en) * 2017-07-16 2017-09-22 镇江市神龙电器管件有限公司 A kind of fireproof coating for aluminum cable tray
CN110922823A (en) * 2019-12-18 2020-03-27 南通达克罗新材料科技有限公司 Flame-retardant coating for fastener and preparation method thereof

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Effective date of registration: 20190603

Address after: 221000 Xuzhou Industrial Park, Xuzhou City, Jiangsu Province

Patentee after: Jiangsu Edka Building Materials Technology Co., Ltd.

Address before: 215200 Nanliu Village, Songling Town, Wujiang City, Suzhou City, Jiangsu Province

Patentee before: Suzhou Delaier Building Materials Science and Technology Co.,Ltd.