CN105038573B - A kind of fireproof coating - Google Patents
A kind of fireproof coating Download PDFInfo
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- CN105038573B CN105038573B CN201510530531.6A CN201510530531A CN105038573B CN 105038573 B CN105038573 B CN 105038573B CN 201510530531 A CN201510530531 A CN 201510530531A CN 105038573 B CN105038573 B CN 105038573B
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- fireproof coating
- magnesium hydroxide
- nipa
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Abstract
The present invention provides a kind of fireproof coating, it is characterised in that the fireproof coating includes：Urethane acrylate：12 ~ 20%, gather（N N-isopropylacrylamides）Modified magnesium hydroxide：16 ~ 25%, urea：1.2 ~ 3.6%, anion surfactant：0 ~ 8.5%, auxiliary agent：2.8 ~ 6%, titanium dioxide：2.2 ~ 4.6%, borax：3.5 ~ 5%, water：30~45%.The fireproof coating good flame retardation effect and environment-friendly and low-toxicity.
Description
Technical field
The present invention relates to a kind of fireproof coating.
Background technology
Fireproof coating is to be used for flammable substrates surface, can reduce by the combustibility of painting material surface, block the fast of fire
Speed sprawling, to improve by a kind of sapecial coating of painting material fire endurance.Using magnesium hydroxide as the fireproof coating of fire retardant,
Its fire retardant mechanism is：(1)：Magnesium hydroxide has diluting effect as flame retardant fillers to high polymer matrix；(2)：Magnesium hydroxide
Decomposition reaction be the endothermic reaction, and discharge substantial amounts of moisture；(3)：Reaction generation vapor dilution fuel gas and
The concentration of oxygen, make the more difficult progress of combustion reaction；(4)：When magnesium hydroxide is with some polymerizations, it can be catalyzed to form carbon charcoal；
(5)：The magnesia of reaction generation belongs to insulating materials, plays a part of heat-insulated and completely cuts off gas, it can therefore be seen that hydroxide
Magnesium is a kind of environmentally friendly inorganic combustion inhibitor.However, the inorganic compound that a kind of polarity of magnesium hydroxide is very strong, has specific surface area
Greatly, the property of the high and hydrophilic and oleophobic property of surface energy, secondary agglomeration easily occurs for crystal, it is necessary to which magnesium hydroxide, which is modified, makes it
With more preferable dispersiveness and compatibility.
Traditional solvent-borne coating because its contained a large amount of VOCs (VOC) and hazardous air pollutants,
Using being increasingly restricted.Therefore, the attention rate more and more higher suffered by free of contamination water paint.Water paint is coating city
A kind of relatively new type coating on field, for more traditional solvent-based paints coating, water paint using water as solvent, in production and
VOC during use is well below solvent-based paints, and small to human injury, therefore, water paint is more saved resource, reduced
Pollution, low toxic and environment-friendly.Solvent-based paints coating is progressively replaced to represent the developing direction of coating industry with water paint.
The content of the invention
To solve above-mentioned problem, it is an object of the invention to provide a kind of fireproof coating, the fireproof coating tool
There are good flame retardation effect, environment-friendly and low-toxicity effect.
To reach above-mentioned purpose, the technical scheme is that：
A kind of fireproof coating, it is characterised in that the fireproof coating includes：Urethane acrylate：12~20%, gather
(NIPA) modified magnesium hydroxide：16~25%, urea：1.2~3.6%, anion surfactant：0~
8.5%, auxiliary agent：2.8~6%, titanium dioxide：2.2~4.6%, borax：3.5~5%, water：30~45%.
Preferably, the fireproof coating includes：Urethane acrylate：14~18%, NIPA
Modified magnesium hydroxide：20~25%, urea：2.4~3.2%, anion surfactant：2.5~7%, auxiliary agent：3~
5.5%, titanium dioxide：2.8~4%, borax：4~5%, water：34~42%.
Preferably, the fireproof coating includes：Urethane acrylate：16%, NIPA is modified
Magnesium hydroxide：24%, urea：3%, anion surfactant：5%, auxiliary agent：4.2%, titanium dioxide：3.3%, borax：
4.7%, water：39.8%.
In addition, modifying agent NIPA in the NIPA modified magnesium hydroxide
Molecular weight is 8000g/mol.
And the particle diameter of the NIPA modified magnesium hydroxide is 20~32 μm.
Again, the anion surfactant is neopelex.
Further, the auxiliary agent is levelling agent and defoamer.
The beneficial effects of the present invention are：
Magnesium hydroxide is modified using high molecular polymer NIPA, on the one hand, poly- (N- is different
Propylacrylamide) in contain hydrophilic radical, had an effect with the hydroxyl on magnesium hydroxide surface；On the other hand, high molecular polymerization
Long-chain in thing forms steric hindrance effect, reduces Strong oxdiative magnesium and reunites, and forms the less particle of particle diameter.Modified
Magnesium hydroxide has preferably dispersiveness and compatibility, substantially increases the flame retardant effect of coating.From water as paint solvent,
Raw material is easy to get, and low toxic and environment-friendly.
Embodiment
Below by specific embodiment, the present invention is described further, but embodiment is not intended to limit the protection of the present invention
Scope.
Embodiment one：
A kind of fireproof coating includes：Urethane acrylate：16%, NIPA is modified hydroxide
Magnesium：24%, urea：3%, anion surfactant：5%, auxiliary agent：4.2%, titanium dioxide：3.3%, borax：4.7%, water：
39.8%.
The fire resistance for the fireproof coating for using above-mentioned formula to be prepared is tested as 18min according to GB14907-2002.
Embodiment two：
A kind of fireproof coating includes：Urethane acrylate：12%, NIPA is modified hydroxide
Magnesium：25%, urea：3.6%, anion surfactant：8%, auxiliary agent：5.4%, titanium dioxide：3.9%, borax：4.2%,
Water：37.9%.
The fire resistance for the fireproof coating for using above-mentioned formula to be prepared is tested as 16min according to GB14907-2002.
A kind of fireproof coating, it is characterised in that the fireproof coating includes：Urethane acrylate：12~20%, gather
(NIPA) modified magnesium hydroxide：16~25%, urea：1.2~3.6%, anion surfactant：0~
8.5%, auxiliary agent：2.8~6%, titanium dioxide：2.2~4.6%, borax：3.5~5%, water：30~45%.
Embodiment three：
A kind of fireproof coating includes：Urethane acrylate：20%, NIPA is modified hydroxide
Magnesium：16%, urea：1.8%, anion surfactant：5.7%, auxiliary agent：4.9%, titanium dioxide：2.8%, borax：4.2%,
Water：44.6%.
The fire resistance for the fireproof coating for using above-mentioned formula to be prepared is tested as 15min according to GB14907-2002.
Other results of property of the coating of embodiment one：
| Test event | Method of testing | Test result |
| Abrasion resistance | GB/T9756-2001 | 1000 non-bottom drain materials |
| Grinability | JG/T3049-1998 | ＜ 30% |
| Condition in container | JG/T3049-1998 | Without caking, uniformly |
| Water resistance | GB/T1733-93 | Immersion 30 days it is without exception |
| Application property | JG/T3049-1998 | Blade coating is without difficulty |
| Low temperature storage stability | JG/T3049-1998 | It is unchanged |
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the technology of invention
Scheme is modified or equivalent substitution, and without departing from the scope of technical solution of the present invention, it all should cover the power in the present invention
In sharp claimed range.
Claims (7)
1. a kind of fireproof coating, it is characterised in that the fireproof coating includes：Urethane acrylate：12 ~ 20%, gather（N- is different
Propylacrylamide）Modified magnesium hydroxide：16 ~ 25%, urea：1.2 ~ 3.6%, anion surfactant：0 ~ 8.5%, other are helped
Agent：2.8 ~ 6%, titanium dioxide：2.2 ~ 4.6%, borax：3.5 ~ 5%, water：30~45%.
2. fireproof coating according to claim 1, it is characterised in that the fireproof coating includes：Urethane acrylate：
14 ~ 18%, gather（NIPA）Modified magnesium hydroxide：20 ~ 25%, urea：2.4 ~ 3.2%, anion surface active
Agent：2.5 ~ 7%, other auxiliary agents：3 ~ 5.5%, titanium dioxide：2.8 ~ 4%, borax：4 ~ 5%, water：34~42%.
3. fireproof coating according to claim 1, it is characterised in that the fireproof coating includes：Urethane acrylate：
16%, gather（NIPA）Modified magnesium hydroxide：24%, urea：3%, anion surfactant：5%, other are helped
Agent：4.2%, titanium dioxide：3.3%, borax：4.7%, water：39.8%.
4. according to the fireproof coating described in claim 1 or 2 or 3, it is characterised in that described poly-（NIPA）Change
Modifying agent gathers in property magnesium hydroxide（NIPA）Molecular weight be 8000g/mol.
5. according to the fireproof coating described in claim 1 or 2 or 3, it is characterised in that described poly-（NIPA）Change
Property magnesium hydroxide particle diameter be 20 ~ 32 μm.
6. according to the fireproof coating described in claim 1 or 2 or 3, it is characterised in that the anion surfactant is 12
Sodium alkyl benzene sulfonate.
7. according to the fireproof coating described in claim 1 or 2 or 3, it is characterised in that other described auxiliary agents are levelling agent and defoaming
Agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510530531.6A CN105038573B (en) | 2015-08-26 | 2015-08-26 | A kind of fireproof coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510530531.6A CN105038573B (en) | 2015-08-26 | 2015-08-26 | A kind of fireproof coating |
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| Publication Number | Publication Date |
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| CN105038573A CN105038573A (en) | 2015-11-11 |
| CN105038573B true CN105038573B (en) | 2017-12-22 |
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| CN201510530531.6A Active CN105038573B (en) | 2015-08-26 | 2015-08-26 | A kind of fireproof coating |
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| CN105778755A (en) * | 2016-03-08 | 2016-07-20 | 杨超 | Method for preparing ultrathin formed steel structure fireproof coating |
| CN105647261A (en) * | 2016-03-08 | 2016-06-08 | 杨超 | Insulating fireproof coating for electric wires |
| CN105670413A (en) * | 2016-03-08 | 2016-06-15 | 杨超 | Preparation method of insulating fireproof paint for wires |
| CN105694566A (en) * | 2016-03-08 | 2016-06-22 | 杨超 | Fire-retardant coating for ultrathin steel structure |
| CN105670356A (en) * | 2016-03-25 | 2016-06-15 | 徐洁 | Fireproof waterborne coating for steel structures |
| CN105802399A (en) * | 2016-03-25 | 2016-07-27 | 徐洁 | Method for preparing steel structure water-based fireproof paint |
| CN105754425A (en) * | 2016-04-15 | 2016-07-13 | 刘云 | Formaldehyde-adsorbing waterborne environment-friendly coating |
| CN105802414A (en) * | 2016-04-15 | 2016-07-27 | 刘云 | Preparation method of formaldehyde adsorption water-based environmental protection coating |
| CN105802306A (en) * | 2016-04-15 | 2016-07-27 | 刘云 | Preparation method of building fireproof coating |
| CN105778595A (en) * | 2016-04-15 | 2016-07-20 | 刘云 | Fire retardant coating for buildings |
| CN106047142A (en) * | 2016-07-27 | 2016-10-26 | 陈红旗 | Elastic floor paint composition formula |
| CN106221557A (en) * | 2016-09-21 | 2016-12-14 | 广西大学 | Plant sterilization functional paint and preparation method thereof |
| CN107163691A (en) * | 2017-05-22 | 2017-09-15 | 江苏国中防火材料有限公司 | A kind of Novel fire retardant coating |
| CN110435271A (en) * | 2018-05-03 | 2019-11-12 | 南通惠得成包装材料有限公司 | A kind of composite hard sheet and production method |
| CN109337571A (en) * | 2018-09-30 | 2019-02-15 | 江苏耀兴安全玻璃有限公司 | A kind of glass fireproof coating and preparation method thereof |
| CN113105796A (en) * | 2021-03-03 | 2021-07-13 | 广东美涂士建材股份有限公司 | Fireproof heat-insulating coating |
| CN113004782B (en) * | 2021-03-06 | 2022-04-29 | 高州市名洋化工有限公司 | Photocureable coating and preparation method and application thereof |
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| KR100498226B1 (en) * | 2004-06-17 | 2005-07-01 | 진성산업(주) | Fire retardant coating composition and coating method thereof |
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| KR100498226B1 (en) * | 2004-06-17 | 2005-07-01 | 진성산업(주) | Fire retardant coating composition and coating method thereof |
| CN1718657A (en) * | 2005-07-28 | 2006-01-11 | 同济大学 | A kind of fire retardant type UV light solidifying polyurethane acrylic acid paint and preparation method thereof |
| CN101781486A (en) * | 2010-03-11 | 2010-07-21 | 苏州市明大高分子科技材料有限公司 | Ultraviolet cured flame-retardant coating and preparation method thereof |
| CN104087152A (en) * | 2014-07-22 | 2014-10-08 | 杭州鼎丽涂料科技有限公司 | Flame-retardant UV photocureable coating |
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Inventor after: Liu Qin Inventor before: Wang Jueming |
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Effective date of registration: 20171123 Address after: 518000 Xintang village, Fucheng street, Shenzhen New District, Shenzhen City, Guangdong Province, 2 building Applicant after: Shenzhen Jinxiang friend Lian new materials Co., Ltd. Address before: Half of 215427 Jiangsu city of Suzhou Province Jing Village Taicang city Shaxi Zhen Zhi Tang Applicant before: Taicang gold coating material company limited |
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Effective date of registration: 20211126 Address after: 201500 first floor, building 2, No. 188, YangLe Road, Shanyang Town, Jinshan District, Shanghai Patentee after: Shanghai Tongbai Construction Technology Co.,Ltd. Address before: 518000 floor 2, No. 67, Xintang village, Fucheng street, Longhua new area, Shenzhen, Guangdong Patentee before: Shenzhen Jinxiang friend Lian new materials Co.,Ltd. |
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