BR9006763A - Hidroxido de magnesio finamente pulverizado e processo para sua preparacao - Google Patents

Hidroxido de magnesio finamente pulverizado e processo para sua preparacao

Info

Publication number
BR9006763A
BR9006763A BR909006763A BR9006763A BR9006763A BR 9006763 A BR9006763 A BR 9006763A BR 909006763 A BR909006763 A BR 909006763A BR 9006763 A BR9006763 A BR 9006763A BR 9006763 A BR9006763 A BR 9006763A
Authority
BR
Brazil
Prior art keywords
ppm
magnesium hydroxide
water
magnesium
mass
Prior art date
Application number
BR909006763A
Other languages
English (en)
Inventor
Andreas Meier
Michael Grill
Original Assignee
Veitscher Magnesitwerke Ag
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 Veitscher Magnesitwerke Ag filed Critical Veitscher Magnesitwerke Ag
Publication of BR9006763A publication Critical patent/BR9006763A/pt

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
    • C01F5/02—Magnesia
    • C01F5/06—Magnesia by thermal decomposition of magnesium compounds
    • C01F5/10—Magnesia by thermal decomposition of magnesium compounds by thermal decomposition of magnesium chloride with water vapour
    • 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
    • C01F5/16—Magnesium hydroxide by treating magnesia, e.g. calcined dolomite, with water or solutions of salts not containing magnesium
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR909006763A 1989-05-05 1990-05-02 Hidroxido de magnesio finamente pulverizado e processo para sua preparacao BR9006763A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1073/89A AT392774B (de) 1989-05-05 1989-05-05 Feinpulveriges magnesiumhydroxid und verfahren zu dessen herstellung
PCT/AT1990/000043 WO1990013516A1 (de) 1989-05-05 1990-05-02 Feinpulveriges magnesiumhydroxid und verfahren zu dessen herstellung

Publications (1)

Publication Number Publication Date
BR9006763A true BR9006763A (pt) 1991-08-13

Family

ID=3506013

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909006763A BR9006763A (pt) 1989-05-05 1990-05-02 Hidroxido de magnesio finamente pulverizado e processo para sua preparacao

Country Status (17)

Country Link
EP (1) EP0427817B1 (pt)
JP (1) JPH03505863A (pt)
KR (1) KR920700162A (pt)
CN (1) CN1046878A (pt)
AT (2) AT392774B (pt)
AU (1) AU636887B2 (pt)
BG (1) BG93579A (pt)
BR (1) BR9006763A (pt)
CA (1) CA2032470C (pt)
CZ (1) CZ219790A3 (pt)
DD (1) DD294234A5 (pt)
DE (1) DE59004217D1 (pt)
HU (1) HUT56795A (pt)
IL (1) IL94273A (pt)
SK (1) SK219790A3 (pt)
WO (1) WO1990013516A1 (pt)
ZA (1) ZA903359B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL112385A (en) * 1994-01-21 1998-08-16 Flamemag International Gie Process for preparing magnesium hydroxide for extinguishing flames
JP3836649B2 (ja) 1999-11-22 2006-10-25 協和化学工業株式会社 半導体封止用樹脂組成物およびその成型品
KR20000049740A (ko) * 2000-04-26 2000-08-05 김철우 분무배소법에 의한 마그네시아 분말의 제조방법
WO2001083620A1 (fr) * 2000-05-02 2001-11-08 Kyowa Chemical Industry Co., Ltd. Composition de resine pour appareils electriques et electroniques
JP2002371198A (ja) * 2001-04-11 2002-12-26 Sakai Chem Ind Co Ltd 高純度硼酸亜鉛を配合した難燃樹脂組成物
CN100375778C (zh) * 2005-09-23 2008-03-19 清华大学 液氨加压沉淀-水热改性法制备氢氧化镁阻燃剂的方法
JP4201792B2 (ja) * 2005-10-25 2008-12-24 神島化学工業株式会社 難燃剤、難燃性樹脂組成物及び成形体
WO2007088707A1 (ja) * 2006-02-01 2007-08-09 Maruo Calcium Co., Ltd. 多孔質樹脂フィルム用微孔形成剤及び、これを配合してなる多孔質樹脂フィルム用組成物
CN101437757A (zh) * 2006-03-31 2009-05-20 雅宝公司 具有改进的复合以及粘度性能的氢氧化镁
RU2008143217A (ru) * 2006-03-31 2010-05-10 Альбемарл Корпорейшн (Us) Гидроксид магния, обладающий улучшенными характеристиками смешиваемости и вязкости
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
JP5404621B2 (ja) * 2008-06-18 2014-02-05 丸尾カルシウム株式会社 水酸化マグネシウム組成物、その製造方法、並びに樹脂組成物及びその成形品
JP2020045349A (ja) * 2011-08-16 2020-03-26 ピュラック バイオケム ビー． ブイ． 発酵ブロス処理にとって有用な、塩化水素酸を用いた沈殿によるカルボン酸のそれらのマグネシウム塩からの回収
WO2015051482A1 (zh) * 2013-10-11 2015-04-16 河北联合大学 菱镁矿制备片状单分散纳米氢氧化镁的方法
CN104925838B (zh) * 2015-07-15 2016-12-28 后英集团海城市高新技术产品有限公司 一种高效氧化镁制备氢氧化镁工艺
EP3575267A1 (en) * 2018-06-01 2019-12-04 Omya International AG Development of surface-treated magnesium hydroxide-comprising material
GR20180100313A (el) 2018-07-12 2020-03-18 Τερνα Λευκολιθοι Ανωνυμος Μεταλλευτικη, Εμπορικη, Τεχνικη, Βιομηχανικη Εταιρεια Α.Μ.Ε. Τ.Β.Ε Μεθοδος παραγωγης υδροξειδιου του μαγνησιου
CN110182832A (zh) * 2019-05-25 2019-08-30 邢台镁熙环保材料有限公司 一种石油催化剂专用氧化镁生产工艺
CN115893459A (zh) * 2022-12-20 2023-04-04 山东沃特斯德新材料科技有限公司 一种多功能水溶性纳米氢氧化镁原液的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT335973B (de) * 1975-03-12 1977-04-12 Oesterr Amerikan Magnesit Verfahren zur herstellung von wasserigen losungen von magnesiumchlorid
AT356630B (de) * 1978-12-13 1980-05-12 Ruthner Industrieanlagen Ag Verfahren zur herstellung von magnesiumoxyd- sinter
DD205412A1 (de) * 1982-07-02 1983-12-28 Kali Veb K Verfahren zur reinigung von chloridhaltigem magnesiumoxid
US4695445A (en) * 1985-08-14 1987-09-22 Asahi Glass Company Ltd. Magnesium hydroxide and process for its production
AT388392B (de) * 1987-06-26 1989-06-12 Veitscher Magnesitwerke Ag Verfahren zur herstellung von reinem, insbesondere zur herstellung feuerfester erzeugnisse geeignetem magnesiumoxid

Also Published As

Publication number Publication date
AU5528190A (en) 1990-11-29
HUT56795A (en) 1991-10-28
WO1990013516A1 (de) 1990-11-15
CZ219790A3 (cs) 1998-04-15
DE59004217D1 (de) 1994-02-24
IL94273A (en) 1995-03-30
IL94273A0 (en) 1991-03-10
ZA903359B (en) 1991-02-27
DD294234A5 (de) 1991-09-26
BG93579A (bg) 1993-12-24
CA2032470A1 (en) 1990-11-06
ATA107389A (de) 1990-11-15
SK278418B6 (en) 1997-05-07
EP0427817A1 (de) 1991-05-22
CN1046878A (zh) 1990-11-14
CA2032470C (en) 2000-09-05
AU636887B2 (en) 1993-05-13
JPH03505863A (ja) 1991-12-19
SK219790A3 (en) 1997-05-07
KR920700162A (ko) 1992-02-19
HU903640D0 (en) 1991-07-29
EP0427817B1 (de) 1994-01-12
AT392774B (de) 1991-06-10
ATE100070T1 (de) 1994-01-15

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Legal Events

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FD3 Appl. lapsed due to non-payment of renewal fee