WO2008120746A1 - Magnesium hydroxide powder and method for producing the same - Google Patents

Magnesium hydroxide powder and method for producing the same Download PDF

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Publication number
WO2008120746A1
WO2008120746A1 PCT/JP2008/056178 JP2008056178W WO2008120746A1 WO 2008120746 A1 WO2008120746 A1 WO 2008120746A1 JP 2008056178 W JP2008056178 W JP 2008056178W WO 2008120746 A1 WO2008120746 A1 WO 2008120746A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnesium hydroxide
hydroxide powder
producing
same
resins
Prior art date
Application number
PCT/JP2008/056178
Other languages
French (fr)
Japanese (ja)
Inventor
Akira Yoshida
Tooru Umeda
Katsumi Takeuchi
Original Assignee
Ube Material Industries, Ltd.
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 Ube Material Industries, Ltd. filed Critical Ube Material Industries, Ltd.
Priority to CN2008800181584A priority Critical patent/CN101679058B/en
Priority to JP2009507535A priority patent/JP5172824B2/en
Priority to KR1020097022533A priority patent/KR101369121B1/en
Publication of WO2008120746A1 publication Critical patent/WO2008120746A1/en

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
    • C01F5/22—Magnesium hydroxide from magnesium compounds with alkali hydroxides or alkaline- earth oxides or hydroxides
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/016—Flame-proofing or flame-retarding additives
    • 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
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • 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
    • C01P2006/14—Pore volume
    • 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
    • C01P2006/16—Pore diameter
    • 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
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/2224—Magnesium hydroxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Disclosed is a magnesium hydroxide powder which is composed of spherical secondary particles composed of scale-like primary particles and having an average particle size of 1.0-4.8 μm, while having a BET specific surface area of 1-10 m2/g. This magnesium hydroxide powder is low in moisture absorption, and suitably used as a flame retardant for resins.
PCT/JP2008/056178 2007-03-30 2008-03-28 Magnesium hydroxide powder and method for producing the same WO2008120746A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008800181584A CN101679058B (en) 2007-03-30 2008-03-28 Magnesium hydroxide powder and method for producing the same
JP2009507535A JP5172824B2 (en) 2007-03-30 2008-03-28 Magnesium hydroxide powder and method for producing the same
KR1020097022533A KR101369121B1 (en) 2007-03-30 2008-03-28 Magnesium hydroxide powder and method for producing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007092113 2007-03-30
JP2007-092113 2007-03-30

Publications (1)

Publication Number Publication Date
WO2008120746A1 true WO2008120746A1 (en) 2008-10-09

Family

ID=39808326

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056178 WO2008120746A1 (en) 2007-03-30 2008-03-28 Magnesium hydroxide powder and method for producing the same

Country Status (4)

Country Link
JP (1) JP5172824B2 (en)
KR (1) KR101369121B1 (en)
CN (1) CN101679058B (en)
WO (1) WO2008120746A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010109492A1 (en) * 2009-03-27 2010-09-30 Counsil Of Scientific & Industrial Research Process for simultaneous production of potassium sulphate, ammonium sulfate, magnesium hydroxide and/or magnesium oxide from kainite mixed salt and ammonia
JP2011032399A (en) * 2009-08-04 2011-02-17 Autonetworks Technologies Ltd Flame retardant, flame-retardant composition, and insulated wire
JP2011068712A (en) * 2009-09-24 2011-04-07 Autonetworks Technologies Ltd Flame retardant, flame retardant composition and insulated electric wire
EP2371764A1 (en) * 2010-03-26 2011-10-05 Fujifilm Corporation Method for producing metal hydroxide fine particle
WO2012127889A1 (en) * 2011-03-23 2012-09-27 タテホ化学工業株式会社 Spherical magnesium hydroxide particle, spherical magnesium oxide particle, and method for producing same
JP2013063878A (en) * 2011-09-16 2013-04-11 Tateho Chemical Industries Co Ltd Spherical magnesium hydroxide particles and magnesium oxide particles having large specific surface area, and method for producing them
CN103819935A (en) * 2014-01-31 2014-05-28 许营春 Method for preparing magnesium hydrate fire retardant through surface modification treatment by using composite wet method
WO2014126075A1 (en) * 2013-02-13 2014-08-21 タテホ化学工業株式会社 Rod-like magnesium hydroxide particle and rod-like magnesium oxide particle each having high specific surface area, and methods respectively for producing said particles
JP2016074597A (en) * 2015-11-17 2016-05-12 タテホ化学工業株式会社 Spherical magnesium hydroxide particle having high specific surface area and manufacturing method therefor
JP2020158378A (en) * 2019-03-28 2020-10-01 日本ソリッド株式会社 Method for producing low-boron-containing magnesium hydroxide
CN111793248A (en) * 2020-07-22 2020-10-20 江西广源化工有限责任公司 Talcum powder-magnesium hydroxide composite inorganic flame-retardant filler and preparation method thereof

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101115372B1 (en) * 2011-10-18 2012-02-15 한국해양연구원 Method for manufacturing concentrated magnesium from natural seawater
KR101965716B1 (en) * 2014-06-30 2019-04-04 재단법인 포항산업과학연구원 Method for manufacturing magnesium carbonate, with high purity using magnesium hydroxide
CN106854312A (en) * 2015-12-08 2017-06-16 江苏达胜高聚物股份有限公司 A kind of insulating materials for nuclear grade cable and preparation method thereof
EP3575267A1 (en) * 2018-06-01 2019-12-04 Omya International AG Development of surface-treated magnesium hydroxide-comprising material
CN113307290B (en) * 2021-05-20 2023-03-21 青海盐湖工业股份有限公司 Agglomerated magnesium hydroxide with large particle size and preparation method thereof
CN113980490A (en) * 2021-11-16 2022-01-28 江西广源化工有限责任公司 Magnesium hydroxide with high specific surface area, and preparation method and application thereof
CN114410010B (en) * 2021-11-23 2023-12-01 天津金发新材料有限公司 Flame-retardant polypropylene material and preparation method thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136119A (en) * 1984-07-27 1986-02-20 Asahi Glass Co Ltd Production of highly water-resistant magnesium oxide
JPS61168522A (en) * 1985-01-19 1986-07-30 Asahi Glass Co Ltd Magnesium hydroxide and production thereof
JPH02212314A (en) * 1989-02-10 1990-08-23 Kyowa Chem Ind Co Ltd Production of magnesium oxide having high resistance to hydration and high fluidity
JPH02289421A (en) * 1989-04-27 1990-11-29 Ube Chem Ind Co Ltd Magnesium hydroxide particle
JPH03122011A (en) * 1989-10-02 1991-05-24 Nippon Chem Ind Co Ltd Production of magnesium hydroxide
JPH10502902A (en) * 1994-07-23 1998-03-17 アイシーアイ、オーストラリア、オペレーションズ、プロプライエタリ、リミテッド Magnesium hydroxide slurry
JP2001158617A (en) * 1999-11-29 2001-06-12 Ube Material Industries Ltd Magnesium hydroxide slurry and method for producing the same
JP2001508015A (en) * 1994-12-02 2001-06-19 フラメマグ インターナショナル ギー Magnesium process
JP2001302232A (en) * 2000-04-19 2001-10-31 Ube Material Industries Ltd Highly dispersible and high-purity magnesium hydroxide powder, method for producing the same and magnesium hydroxide slurry
JP2005001949A (en) * 2003-06-12 2005-01-06 Ube Material Industries Ltd Magnesium oxide powder and method of manufacturing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT392774B (en) * 1989-05-05 1991-06-10 Veitscher Magnesitwerke Ag FINE POWDERED MAGNESIUM HYDROXIDE AND METHOD FOR THE PRODUCTION THEREOF
US5854411A (en) 1997-01-09 1998-12-29 Incyte Pharmaceuticals, Inc. Human chloride channel
JP4168361B2 (en) 1999-11-30 2008-10-22 パラマウント硝子工業株式会社 Inorganic fiber mat standard plate for measuring thermal conductivity and method for producing the same

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136119A (en) * 1984-07-27 1986-02-20 Asahi Glass Co Ltd Production of highly water-resistant magnesium oxide
JPS61168522A (en) * 1985-01-19 1986-07-30 Asahi Glass Co Ltd Magnesium hydroxide and production thereof
JPH02212314A (en) * 1989-02-10 1990-08-23 Kyowa Chem Ind Co Ltd Production of magnesium oxide having high resistance to hydration and high fluidity
JPH02289421A (en) * 1989-04-27 1990-11-29 Ube Chem Ind Co Ltd Magnesium hydroxide particle
JPH03122011A (en) * 1989-10-02 1991-05-24 Nippon Chem Ind Co Ltd Production of magnesium hydroxide
JPH10502902A (en) * 1994-07-23 1998-03-17 アイシーアイ、オーストラリア、オペレーションズ、プロプライエタリ、リミテッド Magnesium hydroxide slurry
JP2001508015A (en) * 1994-12-02 2001-06-19 フラメマグ インターナショナル ギー Magnesium process
JP2001158617A (en) * 1999-11-29 2001-06-12 Ube Material Industries Ltd Magnesium hydroxide slurry and method for producing the same
JP2001302232A (en) * 2000-04-19 2001-10-31 Ube Material Industries Ltd Highly dispersible and high-purity magnesium hydroxide powder, method for producing the same and magnesium hydroxide slurry
JP2005001949A (en) * 2003-06-12 2005-01-06 Ube Material Industries Ltd Magnesium oxide powder and method of manufacturing the same

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8721999B2 (en) 2009-03-27 2014-05-13 Council Of Scientific And Industrial Research Process for simultaneous production of potassium sulphate, ammonium sulfate, magnesium hydroxide and/or magnesium oxide from kainite mixed salt and ammonia
WO2010109492A1 (en) * 2009-03-27 2010-09-30 Counsil Of Scientific & Industrial Research Process for simultaneous production of potassium sulphate, ammonium sulfate, magnesium hydroxide and/or magnesium oxide from kainite mixed salt and ammonia
JP2011032399A (en) * 2009-08-04 2011-02-17 Autonetworks Technologies Ltd Flame retardant, flame-retardant composition, and insulated wire
JP2011068712A (en) * 2009-09-24 2011-04-07 Autonetworks Technologies Ltd Flame retardant, flame retardant composition and insulated electric wire
EP2371764A1 (en) * 2010-03-26 2011-10-05 Fujifilm Corporation Method for producing metal hydroxide fine particle
US8728418B2 (en) 2010-03-26 2014-05-20 Fujifilm Corporation Method for producing metal hydroxide fine particle
WO2012127889A1 (en) * 2011-03-23 2012-09-27 タテホ化学工業株式会社 Spherical magnesium hydroxide particle, spherical magnesium oxide particle, and method for producing same
JP2012201511A (en) * 2011-03-23 2012-10-22 Tateho Chemical Industries Co Ltd Spherical magnesium hydroxide particle, spherical magnesium oxide particle, and method for producing them
JP2013063878A (en) * 2011-09-16 2013-04-11 Tateho Chemical Industries Co Ltd Spherical magnesium hydroxide particles and magnesium oxide particles having large specific surface area, and method for producing them
WO2014126075A1 (en) * 2013-02-13 2014-08-21 タテホ化学工業株式会社 Rod-like magnesium hydroxide particle and rod-like magnesium oxide particle each having high specific surface area, and methods respectively for producing said particles
JP2014152094A (en) * 2013-02-13 2014-08-25 Tateho Chemical Industries Co Ltd Rod-shaped magnesium hydroxide particle and rod-shaped magnesium oxide particle having high specific surface area, and their production method
KR20150117666A (en) * 2013-02-13 2015-10-20 다테호 가가쿠 고교 가부시키가이샤 Rod-like magnesium hydroxide particle and rod-like magnesium oxide particle each having high specific surface area, and methods respectively for producing said particles
KR102156105B1 (en) 2013-02-13 2020-09-15 다테호 가가쿠 고교 가부시키가이샤 Rod-like magnesium hydroxide particle and rod-like magnesium oxide particle each having high specific surface area, and methods respectively for producing said particles
CN103819935A (en) * 2014-01-31 2014-05-28 许营春 Method for preparing magnesium hydrate fire retardant through surface modification treatment by using composite wet method
JP2016074597A (en) * 2015-11-17 2016-05-12 タテホ化学工業株式会社 Spherical magnesium hydroxide particle having high specific surface area and manufacturing method therefor
JP2020158378A (en) * 2019-03-28 2020-10-01 日本ソリッド株式会社 Method for producing low-boron-containing magnesium hydroxide
JP7384375B2 (en) 2019-03-28 2023-11-21 日本ソリッド株式会社 Production method of low boron containing magnesium hydroxide
CN111793248A (en) * 2020-07-22 2020-10-20 江西广源化工有限责任公司 Talcum powder-magnesium hydroxide composite inorganic flame-retardant filler and preparation method thereof

Also Published As

Publication number Publication date
JPWO2008120746A1 (en) 2010-07-15
CN101679058A (en) 2010-03-24
KR101369121B1 (en) 2014-03-04
CN101679058B (en) 2012-11-14
JP5172824B2 (en) 2013-03-27
KR20090125212A (en) 2009-12-03

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