CN105038573A - Fire-resistant paint - Google Patents
Fire-resistant paint Download PDFInfo
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- CN105038573A CN105038573A CN201510530531.6A CN201510530531A CN105038573A CN 105038573 A CN105038573 A CN 105038573A CN 201510530531 A CN201510530531 A CN 201510530531A CN 105038573 A CN105038573 A CN 105038573A
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- retardant coating
- frie retardant
- magnesium hydroxide
- nipa
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Abstract
The invention provides a fire-resistant paint which is characterized by comprising 12-20% of polyurethane acrylate, 16-25% of poly(N-isopropylacrylamide) modified magnesium hydroxide, 1.2-3.6% of urea, 0-8.5% of anionic surfactant, 2.8-6% of assistant, 2.2-4.6% of titanium white, 3.5-5% of borax and 30-45% of water. The fire-resistant paint has the advantages of favorable flame-retardant effect, environment friendliness and low toxicity.
Description
Technical field
The present invention relates to a kind of frie retardant coating.
Background technology
Frie retardant coating is for flammable substrates surface, can reduce by the rapid spread of the combustibility of painting material surface, retardance fire, in order to improve by a kind of speciality coating being coated with material fire endurance.Using magnesium hydroxide as the frie retardant coating of fire retardant, its fire retardant mechanism is: (1): magnesium hydroxide, as flame retardant fillers, has diluting effect to superpolymer matrix; (2): the decomposition reaction of magnesium hydroxide is thermo-negative reaction, and discharges a large amount of moisture; (3): the water vapour dilution inflammable gas that reaction generates and the concentration of oxygen, make that combustion reactions is more difficult to be carried out; (4): when magnesium hydroxide and some polymerization, catalysis carbon charcoal can be formed; (5): the magnesium oxide that reaction generates belongs to insulating material, and play the effect of heat insulation and isolated gas, therefore can find out, magnesium hydroxide is a kind of inorganic combustion inhibitor of environmental protection.But the mineral compound that a kind of polarity of magnesium hydroxide is very strong, has that specific surface area is large, surface energy is high and the character of hydrophilic oleophobic property, and crystal very easily secondary agglomeration occurs, need that modification is carried out to magnesium hydroxide and make it have better dispersed and consistency.
Traditional solvent-borne coating, because its contained a large amount of volatile organic compounds (VOC) and hazardous air pollutants, uses and is more and more restricted.Therefore, the attention rate suffered by free of contamination water-borne coatings is more and more higher.Water-borne coatings is a kind of more novel coating on Coating Market, more traditional solvent-based paints coating, water-borne coatings take water as solvent, VOC in production and use procedure is well below solvent-based paints, little to human injury, therefore, water-borne coatings more saving resource, reduction pollution, low toxic and environment-friendly.Use coating progressively replaces solvent-based paints coating to represent the developing direction of coating industry.
Summary of the invention
For solving above-mentioned Problems existing, the object of the present invention is to provide a kind of frie retardant coating, described frie retardant coating has the effect of good flame retardation effect, environmental protection low toxicity.
For achieving the above object, technical scheme of the present invention is:
A kind of frie retardant coating, it is characterized in that, described frie retardant coating comprises: urethane acrylate: 12 ~ 20%, 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, described frie retardant coating comprises: 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, described frie retardant coating comprises: urethane acrylate: 16%, NIPA modified magnesium hydroxide: 24%, urea: 3%, anion surfactant: 5%, auxiliary agent: 4.2%, titanium dioxide: 3.3%, borax: 4.7%, water: 39.8%.
Separately, in described NIPA modified magnesium hydroxide, the molecular weight of properties-correcting agent NIPA is 8000g/mol.
And the particle diameter of described NIPA modified magnesium hydroxide is 20 ~ 32 μm.
Again, described anion surfactant is Sodium dodecylbenzene sulfonate.
Further, described auxiliary agent is flow agent and defoamer.
Beneficial effect of the present invention is:
Utilize high molecular polymer NIPA to carry out modification to magnesium hydroxide, on the one hand, containing hydrophilic radical in NIPA, have an effect with the hydroxyl on magnesium hydroxide surface; On the other hand, the long-chain in high molecular polymer forms sterically hindered effect, reduces Strong oxdiative magnesium and reunites, and forms the particle that particle diameter is less.Modified magnesium hydroxide has better dispersed and consistency, substantially increases the flame retardant effect of coating.Select 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 does not limit the scope of the invention.
Embodiment one:
A kind of frie retardant coating comprises: urethane acrylate: 16%, NIPA modified magnesium hydroxide: 24%, urea: 3%, anion surfactant: 5%, auxiliary agent: 4.2%, titanium dioxide: 3.3%, borax: 4.7%, water: 39.8%.
The fire performance of the frie retardant coating adopting above-mentioned formula to prepare according to GB14907-2002 test is 18min.
Embodiment two:
A kind of frie retardant coating comprises: urethane acrylate: 12%, NIPA modified magnesium hydroxide: 25%, urea: 3.6%, anion surfactant: 8%, auxiliary agent: 5.4%, titanium dioxide: 3.9%, borax: 4.2%, water: 37.9%.
The fire performance of the frie retardant coating adopting above-mentioned formula to prepare according to GB14907-2002 test is 16min.
A kind of frie retardant coating, it is characterized in that, described frie retardant coating comprises: urethane acrylate: 12 ~ 20%, 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 frie retardant coating comprises: urethane acrylate: 20%, NIPA modified magnesium hydroxide: 16%, urea: 1.8%, anion surfactant: 5.7%, auxiliary agent: 4.9%, titanium dioxide: 2.8%, borax: 4.2%, water: 44.6%.
The fire performance of the frie retardant coating adopting above-mentioned formula to prepare according to GB14907-2002 test is 15min.
Other results of property of embodiment one coating:
| Test event | Testing method | 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, evenly |
| Water tolerance | GB/T1733-93 | Soak 30 days without exception |
| Application property | JG/T3049-1998 | Blade coating is without difficulty |
| Low temperature storage stability | JG/T3049-1998 | Unchanged |
It should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted.Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to the technical scheme of invention or equivalent replacement, and not depart from the scope of technical solution of the present invention, it all should be encompassed in right of the present invention.
Claims (7)
1. a frie retardant coating, it is characterized in that, described frie retardant coating comprises: urethane acrylate: 12 ~ 20%, 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%.
2. frie retardant coating according to claim 1, it is characterized in that, described frie retardant coating comprises: 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%.
3. frie retardant coating according to claim 1, it is characterized in that, described frie retardant coating comprises: urethane acrylate: 16%, NIPA modified magnesium hydroxide: 24%, urea: 3%, anion surfactant: 5%, auxiliary agent: 4.2%, titanium dioxide: 3.3%, borax: 4.7%, water: 39.8%.
4. the frie retardant coating according to claim 1 or 2 or 3, is characterized in that, in described NIPA modified magnesium hydroxide, the molecular weight of properties-correcting agent NIPA is 8000g/mol.
5. the frie retardant coating according to claim 1 or 2 or 3, is characterized in that, the particle diameter of described NIPA modified magnesium hydroxide is 20 ~ 32 μm.
6. the frie retardant coating according to claim 1 or 2 or 3, is characterized in that, described anion surfactant is Sodium dodecylbenzene sulfonate.
7. the frie retardant coating according to claim 1 or 2 or 3, is characterized in that, described auxiliary agent is flow agent and defoamer.
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 true CN105038573A (en) | 2015-11-11 |
| CN105038573B 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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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105670356A (en) * | 2016-03-25 | 2016-06-15 | 徐洁 | Fireproof waterborne coating for steel structures |
| CN105694566A (en) * | 2016-03-08 | 2016-06-22 | 杨超 | Fire-retardant coating for ultrathin steel structure |
| CN105754425A (en) * | 2016-04-15 | 2016-07-13 | 刘云 | Formaldehyde-adsorbing waterborne environment-friendly coating |
| CN105778595A (en) * | 2016-04-15 | 2016-07-20 | 刘云 | Fire retardant coating for buildings |
| CN105778755A (en) * | 2016-03-08 | 2016-07-20 | 杨超 | Method for preparing ultrathin formed steel structure fireproof coating |
| CN105802306A (en) * | 2016-04-15 | 2016-07-27 | 刘云 | Preparation method of building fireproof coating |
| CN105802414A (en) * | 2016-04-15 | 2016-07-27 | 刘云 | Preparation method of formaldehyde adsorption water-based environmental protection coating |
| CN105802399A (en) * | 2016-03-25 | 2016-07-27 | 徐洁 | Method for preparing steel structure water-based fireproof paint |
| 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 |
| 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 |
| 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 |
| CN113004782A (en) * | 2021-03-06 | 2021-06-22 | 高州市名洋化工有限公司 | Photocureable coating and preparation method and application 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 |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105778755A (en) * | 2016-03-08 | 2016-07-20 | 杨超 | Method for preparing ultrathin formed steel structure fireproof coating |
| 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 |
| CN105647261A (en) * | 2016-03-08 | 2016-06-08 | 杨超 | Insulating fireproof coating for electric wires |
| 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 |
| 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 |
| CN105754425A (en) * | 2016-04-15 | 2016-07-13 | 刘云 | Formaldehyde-adsorbing waterborne environment-friendly coating |
| 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 |
| CN113004782A (en) * | 2021-03-06 | 2021-06-22 | 高州市名洋化工有限公司 | Photocureable coating and preparation method and application thereof |
| 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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|---|---|
| CN105038573B (en) | 2017-12-22 |
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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. |