CN102863653A - Fire retardant - Google Patents
Fire retardant Download PDFInfo
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- CN102863653A CN102863653A CN2012103365287A CN201210336528A CN102863653A CN 102863653 A CN102863653 A CN 102863653A CN 2012103365287 A CN2012103365287 A CN 2012103365287A CN 201210336528 A CN201210336528 A CN 201210336528A CN 102863653 A CN102863653 A CN 102863653A
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- fire retardant
- ammonium polyphosphate
- red phosphorus
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Abstract
The invention discloses a fire retardant, belonging to the field of fire-proof technology. The fire retardant comprises the components by weight percent: 45-55% of epoxy resin coated ammonium polyphosphate, 10-15% of pentaerythritol, 3-5% of melamine, 5-10% of coated red phosphorus, 5-10% of magnesium hydroxide, 5-10% of aluminium hydroxide, 5-10% of zinc borate, 1-5% of carbon formation accelerator, 1-5% of smoke suppression agent and 0.5-3% of coupling reagent. The fire retardant is capable of inhibiting flame combustion and smoldering, can be smeared or sprayed onto any object so as to guarantee the object to be only carbonized without burning, has good compatibility with material, can be evenly dispersed on the material which is prevented from burning, and has better affinity; the fire retardant is high in stability, so that the physical and technical performances of the material mixed with the fire retardant are not influenced; and the fire retardant causes less smoke during burning and does not generate poisonous gas, thus belonging to environment-friendly fire retardant and being added into materials such as plastics, paint, and rubber.
Description
Technical field
The present invention relates to the flame-retarded technology field, be specifically related to a kind of fire retardant.
Background technology
Macromolecular materials industry is fast-developing at present, Application Areas is constantly expanded, but it has flammable characteristics, in the higher field of security requirement, such as fields such as chemical building material, electronic apparatus, communications and transportation, space flight and aviation, household furniture, upholsterys, the application of flame retardant resistance macromolecular material is more and more.
The fire retardant that adds in the macromolecular material mainly is divided into halogenated flame retardant, phosphorus flame retardant, the compound expanding fire retardant of nitrogen phosphorus, inorganic combustion inhibitor.Red phosphorus, ammonium polyphosphate are the usual component of phosphorus flame retardant, the compound expanding fire retardant of nitrogen phosphorus, because phosphorus content is high, good flame retardation effect, flame retarding efficiency is also higher, ammonium polyphosphate has also that chemical stability is good, water absorbability is little, dispersiveness is good, proportion is little, low toxin, but all there be the defective poor with the polymeric matrix consistency in red phosphorus, ammonium polyphosphate, cause the mechanical properties decrease of fire retardant material.
Summary of the invention
It is high to the purpose of this invention is to provide a kind of flame retarding efficiency, good with the polymeric matrix consistency, does not affect the fire retardant of Material Physics and processing performance.
Technical scheme of the present invention is: a kind of fire retardant, it is characterized in that, its component and weight percent thereof are: Resins, epoxy coated ammonium polyphosphate 45-55%, tetramethylolmethane 10-15%, trimeric cyanamide 3-5%, encapsulated red phosphorus 5-10%, magnesium hydroxide 5-10%, aluminium hydroxide 5-10%, zinc borate 5-10% become carbon promotor 1-5%, smoke suppressant 1-5%, coupling agent 0.5-3%.
The further preferred technical scheme of the present invention is: a kind of fire retardant, the weight percent of each component is: Resins, epoxy coated ammonium polyphosphate 50%, tetramethylolmethane 12%, trimeric cyanamide 5%, encapsulated red phosphorus 10%, magnesium hydroxide 5%, aluminium hydroxide 8%, zinc borate 5% become carbon promotor 2%, smoke suppressant 2%, coupling agent 1%.
Described one-tenth carbon promotor is the composition of silicon-dioxide and titanium dioxide, and both weight ratios are 1:1; Described smoke suppressant is silicic acid nickel and manganous silicate composition, and both weight ratios are 1:3; Described coupling agent is a kind of in γ-aminopropyl triethoxysilane, γ-glycidyl ether oxygen propyl trimethoxy silicane, γ-methacryloxy Trimethoxy silane, N-β-aminoethyl-γ-aminopropyltrimethoxysilane, the N-β-aminoethyl-γ-aminopropyl methyl dimethoxysilane.
The preparation method of fire retardant of the present invention is: each component of fire retardant is put in the high speed mixer in proportion mixed, can obtain this fire retardant.
In the fire retardant of the present invention, the Resins, epoxy coated ammonium polyphosphate integrates carbon source and acid source, tetramethylolmethane is as carbon forming agent, trimeric cyanamide is as whipping agent, Resins, epoxy coated ammonium polyphosphate, tetramethylolmethane, trimeric cyanamide and become carbon promotor one to work, the one-tenth carbon speed that has improved fire retardant with become the carbon amount; The encapsulated red phosphorus phosphorus content reaches more than 85%, and flame retarding efficiency is high; Metallic compound magnesium hydroxide, aluminium hydroxide, zinc borate are as inorganic combustion inhibitor, has nontoxic, harmless, smokeless advantage, with other component synergies of fire retardant, improve flame retarding efficiency, exhaust smoke level when reducing the fire retardant burning, the combustibility that suppresses simultaneously fire retardant makes fire retardant carbonization when playing a role, and does not burn; Resins, epoxy coated ammonium polyphosphate and encapsulated red phosphorus have improved the consistency of fire retardant and polymeric matrix by at ammonium polyphosphate, the outer organic substance that coats of red phosphorus; Coupling agent makes each component of fire retardant become an organic whole by coupled action, has improved the consistency of fire retardant and polymeric matrix.
Beneficial effect of the present invention:
1, flame retarding efficiency is high, can stop flaming combustion, can suppress again to glow;
2, do not burn, smear and spray on arbitrary objects, a carbonization is not burnt when on fire;
3, good with the consistency of material, can be in fire-retardant material Uniform Dispersion, and preferably avidity is arranged;
4, stability is strong, does not affect the physics and the processing performance that are added material;
5, combustion fumes is few, does not produce toxic gas, belongs to environment friendly flame retardant.
6, applied range can be added in the materials such as plastics, paint and rubber.
Embodiment
Resins, epoxy coated ammonium polyphosphate among the embodiment is available from dragon trip dagger-axe Dehua, Zhejiang worker company limited, and encapsulated red phosphorus is available from the gloomy halogen-free smoke resistance flame resistance agent of Shanghai rising sun company limited.
Embodiment 1
A kind of fire retardant, the per-cent that each component accounts for the fire retardant gross weight is: Resins, epoxy coated ammonium polyphosphate 50%, tetramethylolmethane 12%, trimeric cyanamide 5%, encapsulated red phosphorus 10%, magnesium hydroxide 5%, aluminium hydroxide 8%, zinc borate 5%, silica 1 %, titanium dioxide 1%, silicic acid nickel 0.5%, manganous silicate 1.5%, γ-aminopropyl triethoxysilane 1%.
Embodiment 2
A kind of fire retardant, the per-cent that each component accounts for the fire retardant gross weight is: Resins, epoxy coated ammonium polyphosphate 45%, tetramethylolmethane 15%, trimeric cyanamide 3%, encapsulated red phosphorus 7%, magnesium hydroxide 7%, aluminium hydroxide 10%, zinc borate 6%, silica 1 %, titanium dioxide 1%, silicic acid nickel 1%, manganous silicate 3%, γ-methacryloxy Trimethoxy silane 1%.
Embodiment 3
A kind of fire retardant, the per-cent that each component accounts for the fire retardant gross weight is: Resins, epoxy coated ammonium polyphosphate 55%, tetramethylolmethane 10%, trimeric cyanamide 4%, encapsulated red phosphorus 5%, magnesium hydroxide 6%, aluminium hydroxide 5%, zinc borate 7%, silica 1 .5%, titanium dioxide 1.5%, silicic acid nickel 0.5%, manganous silicate 1.5%, N-β-aminoethyl-γ-aminopropyltrimethoxysilane 3%.
In order to investigate the flame retardant effect of fire retardant of the present invention, now with the product of embodiment 1-3 according to 25%(wt) addition join respectively polymeric amide-6(nylon 6) in, and compare with the polymeric amide that does not add fire retardant-6, adopt JF-3 type oxygen index instrument, according to GB2406-80 standard and UL-94 standard testing oxygen index and vertical combustion performance, and according to the tensile property of GB/T 1039-92 standard testing sample.Test result shows that the vertical combustion performance that adds the polymeric amide-6 of embodiment 1-3 fire retardant all reaches the V-O level; Compare with the polymeric amide that does not add fire retardant-6, limiting oxygen index(LOI) brings up to by 23% that (utmost point oxygen index of embodiment 1-3 is respectively 32% more than 29%, 30% and 30%), tensile strength is brought up to (tensile strength of embodiment 1-3 is respectively 76Mpa, 74MPa and 74MPa) more than the 73Mpa by 65Mpa, illustrate to add fire retardant of the present invention, can significantly improve flame retardant properties and the mechanical property of polymeric amide-6.
Claims (2)
1. fire retardant, it is characterized in that, its component and weight percent thereof are: Resins, epoxy coated ammonium polyphosphate 45-55%, tetramethylolmethane 10-15%, trimeric cyanamide 3-5%, encapsulated red phosphorus 5-10%, magnesium hydroxide 5-10%, aluminium hydroxide 5-10%, zinc borate 5-10% become carbon promotor 1-5%, smoke suppressant 1-5%, coupling agent 0.5-3%; Described one-tenth carbon promotor is the composition of silicon-dioxide and titanium dioxide, and both weight ratios are 1:1; Described smoke suppressant is silicic acid nickel and manganous silicate composition, and both weight ratios are 1:3; Described coupling agent is a kind of in γ-aminopropyl triethoxysilane, γ-glycidyl ether oxygen propyl trimethoxy silicane, γ-methacryloxy Trimethoxy silane, N-β-aminoethyl-γ-aminopropyltrimethoxysilane, the N-β-aminoethyl-γ-aminopropyl methyl dimethoxysilane.
2. fire retardant as claimed in claim 1, it is characterized in that, the weight percent of each component is: Resins, epoxy coated ammonium polyphosphate 50%, tetramethylolmethane 12%, trimeric cyanamide 5%, encapsulated red phosphorus 10%, magnesium hydroxide 5%, aluminium hydroxide 8%, zinc borate 5% become carbon promotor 2%, smoke suppressant 2%, coupling agent 1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210336528.7A CN102863653B (en) | 2012-09-12 | 2012-09-12 | Fire retardant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210336528.7A CN102863653B (en) | 2012-09-12 | 2012-09-12 | Fire retardant |
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| CN102863653A true CN102863653A (en) | 2013-01-09 |
| CN102863653B CN102863653B (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210336528.7A Expired - Fee Related CN102863653B (en) | 2012-09-12 | 2012-09-12 | Fire retardant |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937282A (en) * | 2013-01-21 | 2014-07-23 | 青岛海诺中天节能科技有限公司 | Flame retardant |
| CN104693580A (en) * | 2015-03-18 | 2015-06-10 | 苏州安鸿泰新材料有限公司 | Halogen-free flame-retardant masterbatch for ethylene-propylene-diene monomer and preparation method of halogen-free flame-retardant masterbatch |
| CN105254206A (en) * | 2015-10-08 | 2016-01-20 | 苏州拓博琳新材料科技有限公司 | Asphalt flame retardant and preparation method and application thereof |
| CN106118045A (en) * | 2016-07-08 | 2016-11-16 | 温州聚兴塑化有限公司 | Modified flame-retardant strengthens nylon and preparation method thereof |
| CN106220989B (en) * | 2016-08-23 | 2018-11-30 | 江苏上上电缆集团有限公司 | A kind of long-life rdaiation resistant cable sheath material and preparation method thereof |
| CN109331838A (en) * | 2018-10-09 | 2019-02-15 | 华侨大学 | A kind of preparation method of the super-hydrophobic catalytic film of noble metal@silicic acid nickel |
| CN109370232A (en) * | 2018-10-08 | 2019-02-22 | 东莞市创之源新材料科技有限公司 | A kind of plastics environmentally friendly composite halogen-free fire retardant and preparation method thereof |
| CN110591387A (en) * | 2019-08-22 | 2019-12-20 | 安徽建筑大学 | Melamine-coated ZIF-67 modified diatomite flame-retardant smoke suppressant and preparation method thereof |
| CN111663200A (en) * | 2020-06-18 | 2020-09-15 | 扬州爱非科鞋业有限公司 | Preparation method of flame-retardant upper material |
| CN112480603A (en) * | 2020-11-10 | 2021-03-12 | 四川科技职工大学 | Low-smoke carbon-forming flame retardant and application thereof in preparation of flame-retardant polyurethane elastomer |
| CN113956674A (en) * | 2020-07-05 | 2022-01-21 | 长沙创远环保科技有限公司 | Sound-absorbing flame-retardant straw brick and preparation method thereof |
| CN113969175A (en) * | 2021-11-23 | 2022-01-25 | 上海聚千新材料发展有限公司 | Production and preparation method of red phosphorus flame-retardant synergist |
| CN114230978A (en) * | 2022-01-17 | 2022-03-25 | 安徽理工大学 | Flame-retardant epoxy resin based on phosphorus-containing nickel silicate whisker and preparation method thereof |
| CN116676055A (en) * | 2023-04-28 | 2023-09-01 | 极天羽技术股份有限公司 | Flame-retardant PC film and preparation method and application thereof |
Citations (2)
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| CN102477178A (en) * | 2010-11-23 | 2012-05-30 | 上海杰事杰新材料(集团)股份有限公司 | Low-smoke halogen-free flame-retardant antistatic aging-resistant wire and cable material and its preparation method |
| CN102559022A (en) * | 2010-12-27 | 2012-07-11 | 海洋化工研究院 | Polyurea expanding type fireproof paint as well as preparation method and application thereof |
-
2012
- 2012-09-12 CN CN201210336528.7A patent/CN102863653B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477178A (en) * | 2010-11-23 | 2012-05-30 | 上海杰事杰新材料(集团)股份有限公司 | Low-smoke halogen-free flame-retardant antistatic aging-resistant wire and cable material and its preparation method |
| CN102559022A (en) * | 2010-12-27 | 2012-07-11 | 海洋化工研究院 | Polyurea expanding type fireproof paint as well as preparation method and application thereof |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937282A (en) * | 2013-01-21 | 2014-07-23 | 青岛海诺中天节能科技有限公司 | Flame retardant |
| CN104693580A (en) * | 2015-03-18 | 2015-06-10 | 苏州安鸿泰新材料有限公司 | Halogen-free flame-retardant masterbatch for ethylene-propylene-diene monomer and preparation method of halogen-free flame-retardant masterbatch |
| CN105254206A (en) * | 2015-10-08 | 2016-01-20 | 苏州拓博琳新材料科技有限公司 | Asphalt flame retardant and preparation method and application thereof |
| CN106118045A (en) * | 2016-07-08 | 2016-11-16 | 温州聚兴塑化有限公司 | Modified flame-retardant strengthens nylon and preparation method thereof |
| CN106118045B (en) * | 2016-07-08 | 2018-08-07 | 温州聚兴塑化有限公司 | Modified flame-retardant enhances nylon and preparation method thereof |
| CN106220989B (en) * | 2016-08-23 | 2018-11-30 | 江苏上上电缆集团有限公司 | A kind of long-life rdaiation resistant cable sheath material and preparation method thereof |
| CN109370232A (en) * | 2018-10-08 | 2019-02-22 | 东莞市创之源新材料科技有限公司 | A kind of plastics environmentally friendly composite halogen-free fire retardant and preparation method thereof |
| CN109331838B (en) * | 2018-10-09 | 2021-04-30 | 华侨大学 | Preparation method of noble metal @ nickel silicate super-hydrophobic catalytic film |
| CN109331838A (en) * | 2018-10-09 | 2019-02-15 | 华侨大学 | A kind of preparation method of the super-hydrophobic catalytic film of noble metal@silicic acid nickel |
| CN110591387A (en) * | 2019-08-22 | 2019-12-20 | 安徽建筑大学 | Melamine-coated ZIF-67 modified diatomite flame-retardant smoke suppressant and preparation method thereof |
| CN111663200A (en) * | 2020-06-18 | 2020-09-15 | 扬州爱非科鞋业有限公司 | Preparation method of flame-retardant upper material |
| CN113956674A (en) * | 2020-07-05 | 2022-01-21 | 长沙创远环保科技有限公司 | Sound-absorbing flame-retardant straw brick and preparation method thereof |
| CN112480603A (en) * | 2020-11-10 | 2021-03-12 | 四川科技职工大学 | Low-smoke carbon-forming flame retardant and application thereof in preparation of flame-retardant polyurethane elastomer |
| CN113969175A (en) * | 2021-11-23 | 2022-01-25 | 上海聚千新材料发展有限公司 | Production and preparation method of red phosphorus flame-retardant synergist |
| CN114230978A (en) * | 2022-01-17 | 2022-03-25 | 安徽理工大学 | Flame-retardant epoxy resin based on phosphorus-containing nickel silicate whisker and preparation method thereof |
| CN114230978B (en) * | 2022-01-17 | 2023-09-19 | 安徽理工大学 | Flame-retardant epoxy resin based on phosphorus-containing nickel silicate whisker and preparation method thereof |
| CN116676055A (en) * | 2023-04-28 | 2023-09-01 | 极天羽技术股份有限公司 | Flame-retardant PC film and preparation method and application thereof |
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| Publication number | Publication date |
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| CN102863653B (en) | 2014-01-01 |
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