DE69528192D1 - Verfahren zur Herstellung von Magnesiumhydroxid - Google Patents

Verfahren zur Herstellung von Magnesiumhydroxid

Info

Publication number
DE69528192D1
DE69528192D1 DE69528192T DE69528192T DE69528192D1 DE 69528192 D1 DE69528192 D1 DE 69528192D1 DE 69528192 T DE69528192 T DE 69528192T DE 69528192 T DE69528192 T DE 69528192T DE 69528192 D1 DE69528192 D1 DE 69528192D1
Authority
DE
Germany
Prior art keywords
magnesium hydroxide
approximately
micron
production
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.)
Expired - Fee Related
Application number
DE69528192T
Other languages
English (en)
Other versions
DE69528192T2 (de
Inventor
Dagwin Elsner
Roger Rothon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QMC (FLAMEMAG) PTY LTD., MILTON, AU
Original Assignee
FLAMEMAG INTERNAT GIE PARIS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FLAMEMAG INTERNAT GIE PARIS filed Critical FLAMEMAG INTERNAT GIE PARIS
Application granted granted Critical
Publication of DE69528192D1 publication Critical patent/DE69528192D1/de
Publication of DE69528192T2 publication Critical patent/DE69528192T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/14—Magnesium hydroxide
    • C01F5/20—Magnesium hydroxide by precipitation from solutions of magnesium salts with ammonia
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/02—Inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Fireproofing Substances (AREA)
DE69528192T 1994-12-02 1995-12-01 Verfahren zur Herstellung von Magnesiumhydroxid Expired - Fee Related DE69528192T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPM9852A AUPM985294A0 (en) 1994-12-02 1994-12-02 Magnesium process
PCT/AU1995/000804 WO1996016902A1 (en) 1994-12-02 1995-12-01 Magnesium process

Publications (2)

Publication Number Publication Date
DE69528192D1 true DE69528192D1 (de) 2002-10-17
DE69528192T2 DE69528192T2 (de) 2003-04-24

Family

ID=3784362

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69528192T Expired - Fee Related DE69528192T2 (de) 1994-12-02 1995-12-01 Verfahren zur Herstellung von Magnesiumhydroxid

Country Status (8)

Country Link
US (1) US5872169A (de)
EP (1) EP0794925B1 (de)
JP (1) JP2001508015A (de)
AT (1) ATE223867T1 (de)
AU (1) AUPM985294A0 (de)
DE (1) DE69528192T2 (de)
IL (1) IL116230A (de)
WO (1) WO1996016902A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6025424A (en) * 1995-12-19 2000-02-15 Kyowa Chemical Industry Co Ltd Heat deterioration resistant flame retardant, resin composition and molded articles
JP3638738B2 (ja) 1995-12-19 2005-04-13 協和化学工業株式会社 ポリオレフィンまたはその共重合体よりなる耐熱劣化性樹脂組成物および成形品
EP1059329A1 (de) * 1999-06-09 2000-12-13 Matsushita Electric Works, Ltd. Flammhemmende Harzzusammensetzung
DE60312974T2 (de) * 2002-04-24 2008-01-17 Sony Corp. Biologisch abbaubare flammwidrige verbundzusammensetzung und herstellungsverfahren dafür
JP4746853B2 (ja) * 2004-07-12 2011-08-10 和光 加藤 高純度の金属水酸化物、その精製方法および製造方法、これらの方法により得た水酸化物および酸化物、ならびに合成樹脂組成物および合成樹脂成形品
JP4270072B2 (ja) * 2004-08-26 2009-05-27 ソニー株式会社 複合組成物及び複合組成物を用いた電子機器筐体
JP2007016153A (ja) * 2005-07-08 2007-01-25 Konoshima Chemical Co Ltd 高い耐熱性を有する水酸化マグネシウム系難燃剤、難燃性樹脂組成物および成型体
JP2007016152A (ja) * 2005-07-08 2007-01-25 Konoshima Chemical Co Ltd 高い耐熱性を有する水酸化マグネシウム系難燃剤、難燃性樹脂組成物および成型体
US7514489B2 (en) * 2005-11-28 2009-04-07 Martin Marietta Materials, Inc. Flame-retardant magnesium hydroxide compositions and associated methods of manufacture and use
US7686986B2 (en) * 2006-01-05 2010-03-30 Headwaters Technology Innovation, Llc Magnesium hydroxide nanoparticles, methods of making same and compositions incorporating same
WO2007088407A1 (en) * 2006-01-31 2007-08-09 Council Of Scientific And Industrial Research An improved process for preparation of magnesium oxide
US7771682B2 (en) * 2006-01-31 2010-08-10 Council Of Scientific And Industrial Research Process for the preparation of magnesia (MgO) from crude Mg (OH)2
RU2008143216A (ru) * 2006-03-31 2010-05-10 Альбемарл Корпорейшн (Us) Гидроксид магния, обладающий улучшенными характеристиками смешиваемости и вязкости
AU2007235103A1 (en) * 2006-03-31 2007-10-18 Albemarle Corporation Magnesium hydroxide with improved compounding and viscosity performance
JP2008007726A (ja) * 2006-06-30 2008-01-17 Nippon Polyethylene Kk 難燃性樹脂組成物及びそれを用いた電線、ケーブル
JP2008007723A (ja) * 2006-06-30 2008-01-17 Nippon Polyethylene Kk 難燃性樹脂組成物及びそれを用いた電線、ケーブル
JP2008007730A (ja) * 2006-06-30 2008-01-17 Nippon Polyethylene Kk 難燃性樹脂組成物及びそれを用いた電線、ケーブル
JP5025174B2 (ja) * 2006-06-30 2012-09-12 日本ポリエチレン株式会社 難燃性樹脂組成物及びそれを用いた電線、ケーブル
GB0622106D0 (en) * 2006-11-06 2006-12-20 Imerys Minerals Ltd Grinding and beneficiation of brucite
KR20080082135A (ko) * 2007-03-07 2008-09-11 주식회사 포스렉 난연제용 수산화마그네슘 입자와 그 제조방법 및표면처리방법
CN101679058B (zh) * 2007-03-30 2012-11-14 宇部材料工业株式会社 氢氧化镁粉末及其制备方法
GB0812714D0 (en) * 2008-07-10 2008-08-20 Imerys Minerals Ltd Magnesium hydroxide
DE102008038667A1 (de) * 2008-08-12 2010-02-25 K+S Ag Herstellungsverfahren von thermoplastischen Polymeren enthaltend grobskalige und/oder nanoskalige, gecoatete, desagglomerierte Magnesiumhydroxidpartikel und eine Vorrichtung hierzu
CN102344153B (zh) * 2011-09-19 2013-01-16 河南科技大学 一种纳米管状氢氧化镁的制备方法
JP2016094490A (ja) * 2013-02-19 2016-05-26 神島化学工業株式会社 難燃剤、難燃性組成物及び成形体
RU2561379C2 (ru) 2013-10-29 2015-08-27 Открытое Акционерное Общество "Каустик" Наночастицы антипирена гидроксида магния и способ их производства
CA3007349C (en) * 2015-08-24 2023-10-10 Aei Compounds Ltd. Thermoset insulation composition
JP6951022B2 (ja) * 2016-01-07 2021-10-20 協和化学工業株式会社 成長速度が遅くアスペクト比が低い水酸化マグネシウム粒子およびその製造方法
CN110203951B (zh) * 2019-06-26 2021-08-31 青海盐湖工业股份有限公司 一种氢氧化镁联产二氯化六氨合镍的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145404A (en) * 1975-05-30 1979-03-20 Kyowa Chemical Industry Co., Ltd. Magnesium hydroxides having novel structure, process for production thereof, and resin compositions containing them
DE3685121D1 (de) * 1985-01-19 1992-06-11 Asahi Glass Co Ltd Magnesiumhydroxyd, verfahren zu seiner herstellung und eine dasselbe enthaltende harzzusammensetzung.
US4695445A (en) * 1985-08-14 1987-09-22 Asahi Glass Company Ltd. Magnesium hydroxide and process for its production
CS275256B2 (en) * 1988-02-03 1992-02-19 Vyzk Ustav Anorganicke Che Method of magnesium hydroxide production
JP2825500B2 (ja) * 1988-07-29 1998-11-18 日本ユニカー株式会社 難燃性ポリオレフイン系樹脂組成物
JPH03170325A (ja) * 1989-11-27 1991-07-23 Mitsubishi Materials Corp 水酸化マグネシウムの製造方法
JPH0489308A (ja) * 1990-07-30 1992-03-23 Tokuyama Soda Co Ltd 水酸化マグネシウム・無水炭酸マグネシウム混合物の製造方法
US5474602A (en) * 1990-09-26 1995-12-12 Alcan International Limited Treatment of magnesium hydroxide and its use as plastics filler
US5143965A (en) * 1990-12-26 1992-09-01 The Dow Chemical Company Magnesium hydroxide having fine, plate-like crystalline structure and process therefor
EP0564576A1 (de) * 1990-12-26 1993-10-13 The Dow Chemical Company Magnesiumhydroxid mit kristalliner gestapelter schichtstruktur und verfahren zur herstellung davon
IE921328A1 (en) * 1992-04-23 1993-11-03 Defped Ltd Particulate magnesium hydroxide
IL112385A (en) * 1994-01-21 1998-08-16 Flamemag International Gie Process for preparing magnesium hydroxide for extinguishing flames

Also Published As

Publication number Publication date
EP0794925B1 (de) 2002-09-11
WO1996016902A1 (en) 1996-06-06
DE69528192T2 (de) 2003-04-24
EP0794925A1 (de) 1997-09-17
ATE223867T1 (de) 2002-09-15
EP0794925A4 (de) 1998-12-23
JP2001508015A (ja) 2001-06-19
IL116230A0 (en) 1996-03-31
AUPM985294A0 (en) 1995-01-05
IL116230A (en) 2000-06-01
US5872169A (en) 1999-02-16

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: QMC (FLAMEMAG) PTY LTD., MILTON, AU

8339 Ceased/non-payment of the annual fee