CN1241977C - 纳米氢氧化镁阻燃剂的制造方法 - Google Patents
纳米氢氧化镁阻燃剂的制造方法 Download PDFInfo
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- CN1241977C CN1241977C CN 200310108397 CN200310108397A CN1241977C CN 1241977 C CN1241977 C CN 1241977C CN 200310108397 CN200310108397 CN 200310108397 CN 200310108397 A CN200310108397 A CN 200310108397A CN 1241977 C CN1241977 C CN 1241977C
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- Prior art keywords
- magnesium hydroxide
- magnesium
- reactor
- solution
- particle size
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000347 magnesium hydroxide Substances 0.000 title claims abstract description 71
- 229910001862 magnesium hydroxide Inorganic materials 0.000 title claims abstract description 71
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 title claims abstract description 59
- 239000003063 flame retardant Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000004945 emulsification Methods 0.000 claims abstract description 25
- 159000000003 magnesium salts Chemical class 0.000 claims abstract description 22
- 239000002245 particle Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000003513 alkali Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000001556 precipitation Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 4
- 239000003223 protective agent Substances 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000008367 deionised water Substances 0.000 claims description 26
- 229910021641 deionized water Inorganic materials 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 21
- 239000000725 suspension Substances 0.000 claims description 21
- 239000012266 salt solution Substances 0.000 claims description 19
- 239000002202 Polyethylene glycol Substances 0.000 claims description 18
- 229920001223 polyethylene glycol Polymers 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 15
- 239000012065 filter cake Substances 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 8
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 6
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000007822 coupling agent Substances 0.000 claims description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 4
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 235000021355 Stearic acid Nutrition 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 3
- 235000019359 magnesium stearate Nutrition 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 3
- 239000008117 stearic acid Substances 0.000 claims description 3
- 230000032683 aging Effects 0.000 claims description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 2
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 2
- 239000003607 modifier Substances 0.000 claims description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- LUMVCLJFHCTMCV-UHFFFAOYSA-M potassium;hydroxide;hydrate Chemical compound O.[OH-].[K+] LUMVCLJFHCTMCV-UHFFFAOYSA-M 0.000 claims 1
- 238000000967 suction filtration Methods 0.000 claims 1
- 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 abstract description 19
- 229920000642 polymer Polymers 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000011159 matrix material Substances 0.000 abstract description 5
- 230000004048 modification Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000011858 nanopowder Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000003995 emulsifying agent Substances 0.000 abstract description 2
- 229920000098 polyolefin Polymers 0.000 abstract description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 8
- 239000011777 magnesium Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 229910052749 magnesium Inorganic materials 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 229910052599 brucite Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012796 inorganic flame retardant Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
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CN 200310108397 CN1241977C (zh) | 2003-11-04 | 2003-11-04 | 纳米氢氧化镁阻燃剂的制造方法 |
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CN 200310108397 CN1241977C (zh) | 2003-11-04 | 2003-11-04 | 纳米氢氧化镁阻燃剂的制造方法 |
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CN1542036A CN1542036A (zh) | 2004-11-03 |
CN1241977C true CN1241977C (zh) | 2006-02-15 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295270C (zh) * | 2005-02-23 | 2007-01-17 | 杨第伦 | 氢氧化镁疏松型纳米粒子块体阻燃剂的制造方法 |
CN100357394C (zh) * | 2006-05-29 | 2007-12-26 | 太原理工大学 | 一种疏水性超细纳米级阻燃剂氢氧化镁的制取方法 |
CN101172628B (zh) * | 2007-10-26 | 2010-11-03 | 上海大学 | 纳米MgO/Mg(OH)2复合粉体的制备方法 |
CN101173115B (zh) * | 2007-10-27 | 2010-06-02 | 太原理工大学 | 超细氢氧化镁表面改性方法 |
CN101853713B (zh) * | 2009-04-03 | 2012-07-04 | 上海市高桥电缆厂有限公司 | 电缆用阻燃填充料 |
CN103965655A (zh) * | 2014-06-12 | 2014-08-06 | 北京化工大学 | 一种新型氢氧化镁阻燃剂的表面改性方法 |
CN104495883A (zh) * | 2014-12-02 | 2015-04-08 | 中国科学院青海盐湖研究所 | 一种具有高浓度料浆的氢氧化镁的制备方法 |
CN104910997B (zh) * | 2015-06-01 | 2017-03-29 | 江苏燃顺环保科技有限公司 | 一种燃煤锅炉除焦添加剂及其制备方法 |
CN107353440A (zh) * | 2017-06-09 | 2017-11-17 | 苏州市泽镁新材料科技有限公司 | 一种阻燃用粒径可控氢氧化镁的制备方法 |
CN112516928A (zh) * | 2020-12-11 | 2021-03-19 | 西能化工科技(上海)有限公司 | 一种固体溶胶制备装置及制备方法 |
CN114956135A (zh) * | 2022-05-16 | 2022-08-30 | 安徽大学绿色产业创新研究院 | 一种高剪切力制备纳米氢氧化镁阻燃剂的方法 |
CN115007165B (zh) * | 2022-07-06 | 2023-08-22 | 西南化工研究设计院有限公司 | 一种高效甲醇氧化制甲醛催化剂及其制备方法 |
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2003
- 2003-11-04 CN CN 200310108397 patent/CN1241977C/zh not_active Expired - Lifetime
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CN1542036A (zh) | 2004-11-03 |
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Free format text: FORMER OWNER: SHANGHAI SHANGHUI NANO TECHNOLOGY CO., LTD. Effective date: 20140514 Owner name: SHANGHAI SHANGHUI NANO TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI UNIVERSITY Effective date: 20140514 |
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Free format text: CORRECT: ADDRESS; FROM: 200072 ZHABEI, SHANGHAI TO: 200436 BAOSHAN, SHANGHAI |
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Effective date of registration: 20140514 Address after: 200436 Shanghai, Shanghai, Shanghai Branch Road, Lane No. 1090, No. 3, building 100 Patentee after: SHANGHAI SHANGHUI NANO TECHNOLOGY Co.,Ltd. Address before: 200072 Zhabei District Yanchang Road, Shanghai, No. 149 Patentee before: Shanghai University Patentee before: SHANGHAI SHANGHUI NANO TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20170420 Address after: New River chemical ecological science and technology industrial base of Shandong Province Pingdu 266000 Chunchao road Qingdao City, No. 1 Patentee after: Qingdao Huixin new Mstar Technology Ltd. Address before: 200436 Shanghai, Shanghai, Shanghai Branch Road, Lane No. 1090, No. 3, building 100 Patentee before: SHANGHAI SHANGHUI NANO TECHNOLOGY Co.,Ltd. |
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