KR900006236A - 고-활성 및 고-분산성 수산화마그네슘 및 그 제조공정 - Google Patents

고-활성 및 고-분산성 수산화마그네슘 및 그 제조공정 Download PDF

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KR900006236A
KR900006236A KR1019890014633A KR890014633A KR900006236A KR 900006236 A KR900006236 A KR 900006236A KR 1019890014633 A KR1019890014633 A KR 1019890014633A KR 890014633 A KR890014633 A KR 890014633A KR 900006236 A KR900006236 A KR 900006236A
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magnesium
magnesium hydroxide
less
cumulative
particle diameter
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KR1019890014633A
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미야따 시게오
아나부끼 히토시
히로세 도루
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료헤이 마쯔시마
교와 케미칼 인더스트리 캄파니 리미티드
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Application filed by 료헤이 마쯔시마, 교와 케미칼 인더스트리 캄파니 리미티드 filed Critical 료헤이 마쯔시마
Publication of KR900006236A publication Critical patent/KR900006236A/ko

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    • 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
    • C01F5/38—Magnesium nitrates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/06—Aluminium, calcium or magnesium; Compounds thereof, e.g. clay
    • A61K33/08—Oxides; Hydroxides
    • 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
    • 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
    • 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
    • C01F5/22—Magnesium hydroxide from magnesium compounds with alkali hydroxides or alkaline- earth oxides or hydroxides
    • 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
    • C01F5/26—Magnesium halides
    • C01F5/30—Chlorides
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

내용 없음

Description

고-활성 및 고-분산성 수산화마그네슘 및 그 제조공정
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명 및 통상의 공정에 따라 얻어진 수산화마그네슘을 수지내에 혼입할때의 증점효과(增粘效果, viscosity thickening effect)의 차이를 나타내는 그래프이다.

Claims (7)

  1. BET 비표면적(specific surface area)이 20-50㎡/g, 2차입자의 누적 50%입자직경이 1.5㎛ 이하이며, 2차입자의 누적 90% 입자직경이 4.0㎛이하인, 수산화마그네슘.
  2. 1 항에 있어서, BET 비표면적이 20-40㎡/g임을 특징으로 하는 수산화마그네슘.
  3. 1 항에 있어서, 2차입자의 누적 50% 입자직경이 1.0㎛ 이하임을 특징으로 하는 수산화마그네슘.
  4. 1 항에 있어서, 2차입자의 누적 90% 입자직경이 3.0㎛ 이하임을 특징으로 하는 수산화마그네슘.
  5. 식 Mg(OH2)2-xAxmH2O (단, 식중 A는 Cl 혹은 NO3, x는 0〈x〈0.2 범위이며 m은 0-6의 수를 나타낸다)으로 표시되고 X-선회절법으로 측정했을 때 주면간격(main spacings) 8.2Å, 4.1Å, 2.7Å, 2.0Å, 1.56Å 및 1.54Å을 갖는 염기성 염화마그네슘이나 염기성 질산마그네슘을, 염기성 염화마그네슘이나 염기성 질산마그네슘의 반응모액내에서 대기압 또는 대기압보다 적은 압력조건하에서 약 50℃-120℃의 온도로 가열함을 특징으로 하는 수산화마그네슘 제조공정.
  6. 5항에 있어서, 수용성매질내에서 40℃ 이하의 온도로 마그네슘이온에 대한 알칼리의 당량비가 0.95 이하인 조건에서, 염화마그네슘이나 질산마그네슘을 알칼리물질과 반응시켜 얻은 염기성 염화마그네슘 혹은 염기성 질산마그네슘을 사용함을 특징으로 하는 공정.
  7. 5항에 있어서, 상기 반응모액은 최소 0.1mole/l의 염화칼슘을 함유함을 특징으로 하는 공정.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890014633A 1988-10-20 1989-10-12 고-활성 및 고-분산성 수산화마그네슘 및 그 제조공정 KR900006236A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63264811A JPH02111625A (ja) 1988-10-20 1988-10-20 高活性高分散性水酸化マグネシウムおよびその製造方法
JP88-264811 1988-10-20

Publications (1)

Publication Number Publication Date
KR900006236A true KR900006236A (ko) 1990-05-07

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KR1019890014633A KR900006236A (ko) 1988-10-20 1989-10-12 고-활성 및 고-분산성 수산화마그네슘 및 그 제조공정

Country Status (4)

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EP (1) EP0365347A1 (ko)
JP (1) JPH02111625A (ko)
KR (1) KR900006236A (ko)
CA (1) CA2000384A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100413086B1 (ko) * 2001-09-25 2003-12-31 신원화학 주식회사 균일성 및 고분산성을 갖는 수산화마그네슘 및 이의제조방법

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2096014A1 (en) * 1990-12-26 1992-06-27 Steven F. Mertz Magnesium hydroxide having stacked layer, crystalline structure and process therefor
IE921328A1 (en) * 1992-04-23 1993-11-03 Defped Ltd Particulate magnesium hydroxide
SK279866B6 (sk) * 1993-05-26 1999-04-13 Duslo Hydroxid horečnatý a spôsob jeho prípravy
JP2009517328A (ja) * 2005-11-28 2009-04-30 マーティン マリエッタ マテリアルズ，インコーポレイテッド 難燃性水酸化マグネシウム組成物並びに関連する製造及び使用方法
WO2008123566A1 (ja) * 2007-04-02 2008-10-16 Kyowa Chemical Industry Co., Ltd. 炭酸基含有水酸化マグネシウム粒子およびその製造方法
CN103193254B (zh) * 2013-03-12 2014-12-03 广西大学 一种同时制备棒状和片状纳米氢氧化镁的新工艺
RU2561379C2 (ru) 2013-10-29 2015-08-27 Открытое Акционерное Общество "Каустик" Наночастицы антипирена гидроксида магния и способ их производства
RU2013148719A (ru) * 2013-10-31 2015-05-10 Геннадий Гильфанович Галимов Композиция на основе гидроксоалюмината хлорида магния, содержащая гидроксид магния, в качестве терапевтического препарата
CN113184884A (zh) * 2021-06-18 2021-07-30 马鞍山市安工大工业技术研究院有限公司 一种以乙基麦芽酚废渣为原料回收高纯氢氧化镁的方法

Family Cites Families (4)

* 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
JPS5815030A (ja) * 1981-07-14 1983-01-28 Kyowa Chem Ind Co Ltd 消石灰
JPS60176918A (ja) * 1984-02-22 1985-09-11 Kyowa Chem Ind Co Ltd 高純度，高分散性水酸化マグネシウム及びその製造方法
DE3685121D1 (de) * 1985-01-19 1992-06-11 Asahi Glass Co Ltd Magnesiumhydroxyd, verfahren zu seiner herstellung und eine dasselbe enthaltende harzzusammensetzung.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100413086B1 (ko) * 2001-09-25 2003-12-31 신원화학 주식회사 균일성 및 고분산성을 갖는 수산화마그네슘 및 이의제조방법

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JPH02111625A (ja) 1990-04-24
CA2000384A1 (en) 1990-04-20
EP0365347A1 (en) 1990-04-25

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