CN103849197A - Flame Retardant Paints Containing Magnesium Hydroxide and Red Phosphorus - Google Patents
Flame Retardant Paints Containing Magnesium Hydroxide and Red Phosphorus Download PDFInfo
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- CN103849197A CN103849197A CN201210500494.0A CN201210500494A CN103849197A CN 103849197 A CN103849197 A CN 103849197A CN 201210500494 A CN201210500494 A CN 201210500494A CN 103849197 A CN103849197 A CN 103849197A
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- flame retardant
- red phosphorus
- magnesium hydroxide
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- 239000003973 paint Substances 0.000 title claims abstract description 50
- 239000003063 flame retardant Substances 0.000 title claims abstract description 46
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 33
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 26
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 title claims abstract description 20
- 239000000347 magnesium hydroxide Substances 0.000 title claims abstract description 20
- 229910001862 magnesium hydroxide Inorganic materials 0.000 title claims abstract description 20
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000410 antimony oxide Inorganic materials 0.000 claims abstract description 12
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052787 antimony Inorganic materials 0.000 claims 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims 2
- 239000000779 smoke Substances 0.000 abstract description 9
- 239000000654 additive Substances 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 abstract description 3
- 230000001629 suppression Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 8
- 239000012796 inorganic flame retardant Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003094 microcapsule Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 150000001649 bromium compounds Chemical class 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Fireproofing Substances (AREA)
Abstract
本发明提供了一种含有氢氧化镁和红磷的难燃性油漆，其特征在于，包含如下组分：油漆成分、氢氧化镁、红磷、氧化锑和硼酸锌。本发明将高效、抑烟性好的氢氧化镁、红磷阻燃剂和氧化锑、硼酸锌阻燃助剂应用到油漆中，有效提高了油漆的耐燃性，从而提高了使用了该油漆的家具（尤其是木制家具、聚合物材料家具）的耐燃性，具有非常重要的现实意义和市场前景。The present invention provides a flame retardant paint containing magnesium hydroxide and red phosphorus, characterized in that the paint comprises the following components: paint component, magnesium hydroxide, red phosphorus, antimony oxide and zinc borate. The present invention applies magnesium hydroxide and red phosphorus flame retardants with high efficiency and good smoke suppression and antimony oxide and zinc borate flame retardant additives to the paint, effectively improving the flame retardancy of the paint, thereby improving the flame retardancy of furniture (especially wooden furniture and polymer furniture) using the paint, which has very important practical significance and market prospects.
Description
技术领域technical field
本发明属于化工技术领域，具体涉及一种难燃性油漆。The invention belongs to the technical field of chemical industry, and in particular relates to a flame retardant paint.
背景技术Background technique
油漆是家庭装修装饰过程中不可缺少的材料之一。现在市面上的油漆种类繁多，但这些油漆多数只是具有保护、装饰作用，功能比较单一。随着人们对油漆功能需求的增加，现有的油漆已经不能满足人们的需要，期待有新功能的油漆出现。Paint is one of the indispensable materials in the process of home decoration. There are many kinds of paints on the market now, but most of these paints only have protective and decorative effects, and their functions are relatively single. With the increase of people's demand for paint functions, existing paints can no longer meet people's needs, and it is expected that paints with new functions will appear.
发明内容Contents of the invention
本发明旨在提供一种具有难燃性的油漆。The present invention aims to provide a flame retardant paint.
具体而言，本发明的油漆是一种含有氢氧化镁和红磷的难燃性油漆，其特征在于，包含如下组分：油漆成分、氢氧化镁、红磷、氧化锑和硼酸锌。Specifically, the paint of the present invention is a flame retardant paint containing magnesium hydroxide and red phosphorus, which is characterized in that it contains the following components: paint components, magnesium hydroxide, red phosphorus, antimony oxide and zinc borate.
其中，各组分的质量份数优选为：油漆成分50-80份、氢氧化镁5-10份、红磷2-5份、氧化锑5-10份和硼酸锌8-15份，更优选为：油漆成分60-75份、氢氧化镁6-8份、红磷3-4份、氧化锑7-9份和硼酸锌10-12份，特别优选为：油漆成分70份、氢氧化镁7份、红磷4份、氧化锑8份和硼酸锌11份。Among them, the mass parts of each component are preferably: 50-80 parts of paint components, 5-10 parts of magnesium hydroxide, 2-5 parts of red phosphorus, 5-10 parts of antimony oxide and 8-15 parts of zinc borate, more preferably It is: 60-75 parts of paint components, 6-8 parts of magnesium hydroxide, 3-4 parts of red phosphorus, 7-9 parts of antimony oxide and 10-12 parts of zinc borate, especially preferably: 70 parts of paint components, magnesium hydroxide 7 parts, red phosphorus 4 parts, antimony oxide 8 parts and zinc borate 11 parts.
阻燃剂又称难燃剂、耐火剂或防火剂，是一种用于改善可燃易燃材料燃烧性能的特殊的化工助剂，广泛应用于各类装修材料的阻燃加工中。经过阻燃剂加工后的材料在受到外界火源攻击时，能够有效地阻止、延缓或终止火焰的传播，从而达到阻燃的作用。Flame retardant, also known as flame retardant, fire retardant or fire retardant, is a special chemical additive used to improve the combustion performance of flammable and combustible materials. It is widely used in the flame retardant processing of various decoration materials. When the material processed by the flame retardant is attacked by an external fire source, it can effectively prevent, delay or terminate the spread of the flame, so as to achieve the effect of flame retardancy.
任何燃烧在较短的时间所放出的热量是有限的，如果能在较短的时间吸收火源所放出的一部分热量，那么火焰温度就会降低，辐射到燃烧表面和作用于将已经气化的可燃分子裂解成自由基的热量就会减少，燃烧反应就会得到一定程度的抑制。在高温条件下，阻燃剂发生了强烈的吸热反应，吸收燃烧放出的部分热量，降低可燃物表面的温度，有效地抑制可燃性气体的生成，阻止燃烧的蔓延。The heat released by any combustion in a short period of time is limited. If a part of the heat released by the fire source can be absorbed in a short period of time, the temperature of the flame will decrease, radiate to the combustion surface and act on the gasified gas. The heat of flammable molecules cracked into free radicals will be reduced, and the combustion reaction will be inhibited to a certain extent. Under high temperature conditions, the flame retardant has a strong endothermic reaction, absorbs part of the heat released by combustion, reduces the surface temperature of combustibles, effectively inhibits the generation of flammable gases, and prevents the spread of combustion.
阻燃剂主要包括无机阻燃剂、卤系阻燃剂（有机氯化物和有机溴化物）、磷系阻燃剂（赤磷、磷酸酯及卤代磷酸酯等）和氮系阻燃剂等。由于卤素阻燃剂在燃烧时释放出大量的烟和有毒气体，对环境和人类健康造成危害，因此，随着人们对安全以及环保要求的提高，不使用或少使用含氯、溴等卤素阻燃剂已经成为必然趋势。Flame retardants mainly include inorganic flame retardants, halogen flame retardants (organic chlorides and organic bromides), phosphorus flame retardants (red phosphorus, phosphoric acid esters and halogenated phosphoric acid esters, etc.) and nitrogen flame retardants, etc. . Because halogen flame retardants release a lot of smoke and toxic gases when they burn, which are harmful to the environment and human health, as people's requirements for safety and environmental protection increase, no or less use of halogen flame retardants such as chlorine and bromine Fuel has become an inevitable trend.
无机阻燃剂的耐温可达1700℃，抑烟效果好，在高温下不产生有毒气体，从而在燃烧时不造成二次污染，而且还具有价格低廉、来源广泛、无毒、无腐蚀、稳定性好等优点，此外在常温和高温下无任何气味，涂刷后涂膜不影响物体的本来颜色，附着力好。因此，无机阻燃剂的使用受到人们的青睐。The temperature resistance of inorganic flame retardants can reach 1700 ℃, the effect of suppressing smoke is good, no toxic gas is produced at high temperature, thus no secondary pollution is caused when burning, and it also has the advantages of low price, wide source, non-toxic, non-corrosive, stable Good and other advantages, in addition, there is no smell at room temperature and high temperature, the coating film does not affect the original color of the object after brushing, and the adhesion is good. Therefore, the use of inorganic flame retardants is favored by people.
无机阻燃剂中的金属氢氧化物的阻燃机理是：受热分解时释放出结晶水，这是个强吸热反应，吸热量很大，可起到冷却聚合物的作用，同时反应产生的水蒸气可以稀释可燃气体，抑制燃烧的蔓延，从而起到阻燃的作用。另外，此类阻燃剂还能吸附烟尘颗粒，起到抑烟作用。其中的氢氧化镁阻燃剂具有良好的阻燃效果，同时还能够减少燃烧时的发烟量，起到抑烟剂的作用，而且安全无毒、高温加工时的热稳定性好。The flame retardant mechanism of metal hydroxides in inorganic flame retardants is: when heated and decomposed, crystal water is released. This is a strong endothermic reaction with a large heat absorption, which can cool the polymer. Water vapor can dilute the combustible gas and inhibit the spread of combustion, thus playing the role of flame retardancy. In addition, this type of flame retardant can also absorb smoke particles and play a smoke suppression role. Among them, the magnesium hydroxide flame retardant has a good flame retardant effect, can also reduce the amount of smoke generated during combustion, and acts as a smoke suppressant, and is safe and non-toxic, and has good thermal stability during high-temperature processing.
红磷是一种很好的无机阻燃剂，同时还是氢氧化镁/氢氧化镁阻燃体系中常见的阻燃增效剂。红磷的阻燃效率高、用量少、发烟量低、毒性小，具有非常广泛的使用范围。尤其对含氧聚合物的阻燃效果好，对PE、PP塑料的阻燃效果稍差，但与氢氧化镁、氢氧化镁阻燃剂同时使用时，可以产生协同效应而起到良好的阻燃效果。Red phosphorus is a good inorganic flame retardant, and it is also a common flame retardant synergist in magnesium hydroxide/magnesium hydroxide flame retardant systems. Red phosphorus has high flame retardant efficiency, low dosage, low smoke generation and low toxicity, and has a very wide range of applications. Especially it has good flame retardant effect on oxygen-containing polymers, and its flame retardant effect on PE and PP plastics is slightly worse. burning effect.
普通红磷阻燃剂有吸潮、易着色、摩擦碰撞时易爆炸的缺点，目前已经开发出颗粒用微胶囊包覆的红磷阻燃剂，它是在红磷微粒外包覆一层膜而使之成为胶囊，这种胶囊在加工时不会破裂，但材料着火时，这层膜却能立即融解而释放出阻燃剂从而达到阻燃的目的。因此新型红磷阻燃剂克服了以上几种缺点，并且其阻燃效果与普通红磷阻燃剂基本相同，此外微胶囊包覆方法还提高了红磷在树脂中的分散性能。Ordinary red phosphorus flame retardants have the disadvantages of moisture absorption, easy coloring, and explosion when they are rubbed and collided. At present, red phosphorus flame retardants coated with microcapsules have been developed. To make it into a capsule, the capsule will not break during processing, but when the material catches fire, the film can melt immediately and release the flame retardant to achieve the purpose of flame retardancy. Therefore, the new red phosphorus flame retardant overcomes the above shortcomings, and its flame retardant effect is basically the same as that of ordinary red phosphorus flame retardants. In addition, the microcapsule coating method also improves the dispersion performance of red phosphorus in the resin.
氧化锑、硼酸锌单独使用时的阻燃效果并不显著，当与其它阻燃剂配合使用时能明显提高阻燃效果，因此亦有阻燃协效剂或阻燃助剂之称。The flame retardant effect of antimony oxide and zinc borate is not significant when used alone, but it can significantly improve the flame retardant effect when used in combination with other flame retardants, so it is also called a flame retardant synergist or a flame retardant aid.
本发明中使用的油漆成分可以采用市面上常用的普通油漆，目前装饰漆一般品种有酚醛漆、醇酸漆、硝基漆、聚氨酯（PU聚酯）漆、聚酯漆、丙烯酸漆等，其中聚氨酯漆是目前室内装饰使用广泛，用量最多的油漆品种之一。The paint component used in the present invention can adopt common paint commonly used on the market, and the general kind of decorative paint has phenolic paint, alkyd paint, nitro paint, polyurethane (PU polyester) paint, polyester paint, acrylic paint etc. at present, wherein Polyurethane paint is currently one of the most widely used paint varieties for interior decoration.
本发明将高效、抑烟性好的氢氧化镁、红磷阻燃剂和氧化锑、硼酸锌阻燃助剂应用到油漆中，有效提高了油漆的耐燃性，从而提高了使用了该油漆的家具（尤其是木制家具、聚合物材料家具）的耐燃性，具有非常重要的现实意义和市场前景。In the present invention, magnesium hydroxide, red phosphorus flame retardant, antimony oxide and zinc borate flame retardant additives with high efficiency and good smoke suppression are applied to the paint, which effectively improves the flame resistance of the paint, thus improving the performance of the paint using the paint. The flame resistance of furniture (especially wooden furniture and polymer material furniture) has very important practical significance and market prospects.
具体实施方式Detailed ways
下面结合实施例详细说明本发明，但下面的实施例仅为本发明较佳的实施方式，本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明披露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。The present invention will be described in detail below in conjunction with the examples, but the following examples are only preferred embodiments of the present invention, and the scope of protection of the present invention is not limited thereto, and any person familiar with the technical field of the present invention is within the technical scope disclosed in the present invention Within the technical scheme of the present invention and its inventive concept, any equivalent replacement or change shall be covered within the protection scope of the present invention.
实施例1Example 1
将市场上购买的聚氨酯漆50质量份、氢氧化镁5质量份、红磷2质量份、氧化锑5质量份和硼酸锌10质量份混合均匀后，涂刷于木制家具上。涂膜干燥后，进行耐火性试验。结果表明，该油漆具有满意的难燃性。After mixing 50 parts by mass of polyurethane paint, 5 parts by mass of magnesium hydroxide, 2 parts by mass of red phosphorus, 5 parts by mass of antimony oxide and 10 parts by mass of zinc borate purchased on the market, paint on wooden furniture. After the coating film is dried, the fire resistance test is carried out. The results show that the paint has satisfactory flame retardancy.
实施例2Example 2
将市场上购买的聚氨酯漆70质量份、氢氧化镁7质量份、红磷4质量份、氧化锑8质量份和硼酸锌11质量份混合均匀后，涂刷于木制家具上。涂膜干燥后，进行耐火性试验。结果表明，该油漆具有满意的难燃性。Mix 70 parts by mass of polyurethane paint, 7 parts by mass of magnesium hydroxide, 4 parts by mass of red phosphorus, 8 parts by mass of antimony oxide and 11 parts by mass of zinc borate purchased on the market, and then paint on wooden furniture. After the coating film is dried, the fire resistance test is carried out. The results show that the paint has satisfactory flame retardancy.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210500494.0A CN103849197A (en) | 2012-11-29 | 2012-11-29 | Flame Retardant Paints Containing Magnesium Hydroxide and Red Phosphorus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210500494.0A CN103849197A (en) | 2012-11-29 | 2012-11-29 | Flame Retardant Paints Containing Magnesium Hydroxide and Red Phosphorus |
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| CN103849197A true CN103849197A (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210500494.0A Pending CN103849197A (en) | 2012-11-29 | 2012-11-29 | Flame Retardant Paints Containing Magnesium Hydroxide and Red Phosphorus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104087101A (en) * | 2014-07-15 | 2014-10-08 | 王锶源 | Antifreeze flame-retardant paint |
| CN104098940A (en) * | 2014-07-15 | 2014-10-15 | 王锶源 | Fireproof water-based paint |
| US10465118B2 (en) | 2017-06-07 | 2019-11-05 | General Cable Technologies Corporation | Fire retardant cables formed from halogen-free and heavy metal-free compositions |
-
2012
- 2012-11-29 CN CN201210500494.0A patent/CN103849197A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104087101A (en) * | 2014-07-15 | 2014-10-08 | 王锶源 | Antifreeze flame-retardant paint |
| CN104098940A (en) * | 2014-07-15 | 2014-10-15 | 王锶源 | Fireproof water-based paint |
| US10465118B2 (en) | 2017-06-07 | 2019-11-05 | General Cable Technologies Corporation | Fire retardant cables formed from halogen-free and heavy metal-free compositions |
| WO2018226851A3 (en) * | 2017-06-07 | 2020-03-26 | General Cable Technologies Corporation | Fire retardant cables formed from halogen-free and heavy metal-free compositions |
| AU2018280145B2 (en) * | 2017-06-07 | 2023-06-29 | General Cable Technologies Corporation | Fire retardant cables formed from halogen-free and heavy metal-free compositions |
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Application publication date: 20140611 |