WO2008090415A3 - Process for the production of aluminum hydroxide - Google Patents

Process for the production of aluminum hydroxide Download PDF

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Publication number
WO2008090415A3
WO2008090415A3 PCT/IB2007/004509 IB2007004509W WO2008090415A3 WO 2008090415 A3 WO2008090415 A3 WO 2008090415A3 IB 2007004509 W IB2007004509 W IB 2007004509W WO 2008090415 A3 WO2008090415 A3 WO 2008090415A3
Authority
WO
WIPO (PCT)
Prior art keywords
production
aluminum hydroxide
miling
retardants
wet
Prior art date
Application number
PCT/IB2007/004509
Other languages
French (fr)
Other versions
WO2008090415A2 (en
WO2008090415A8 (en
WO2008090415A4 (en
Inventor
Rene Gabriel Erich Herbiet
Norbert Wilhelm Puetz
Volker Ernst Willi Keller
Winfried Toedt
Original Assignee
Martinswerk Gmbh
Rene Gabriel Erich Herbiet
Norbert Wilhelm Puetz
Volker Ernst Willi Keller
Winfried Toedt
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 Martinswerk Gmbh, Rene Gabriel Erich Herbiet, Norbert Wilhelm Puetz, Volker Ernst Willi Keller, Winfried Toedt filed Critical Martinswerk Gmbh
Priority to BRPI0715588-3A priority Critical patent/BRPI0715588A2/en
Priority to KR1020087030861A priority patent/KR101378714B1/en
Priority to CA2654290A priority patent/CA2654290C/en
Priority to PCT/IB2007/004509 priority patent/WO2008090415A2/en
Priority to AU2007344900A priority patent/AU2007344900B2/en
Priority to JP2009515998A priority patent/JP5350232B2/en
Priority to CN2007800227795A priority patent/CN101506099B/en
Priority to US12/304,488 priority patent/US7959895B2/en
Priority to EP07872100A priority patent/EP2032505A2/en
Priority to MX2008015318A priority patent/MX2008015318A/en
Publication of WO2008090415A2 publication Critical patent/WO2008090415A2/en
Publication of WO2008090415A8 publication Critical patent/WO2008090415A8/en
Publication of WO2008090415A3 publication Critical patent/WO2008090415A3/en
Publication of WO2008090415A4 publication Critical patent/WO2008090415A4/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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/021—After-treatment of oxides or hydroxides
    • C01F7/023—Grinding, deagglomeration or disintegration
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/18—Aluminium oxide or hydroxide from alkaline earth metal aluminates
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
    • 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
    • C01P2006/14—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
    • 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
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Glanulating (AREA)
  • Filtering Materials (AREA)

Abstract

Process for the production of aluminum hydroxide flame-retardants by wet-miling and spray-drying an aluminium hydroxide containing slurry.
PCT/IB2007/004509 2006-06-21 2007-06-21 Process for the production of aluminum hydroxide WO2008090415A2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BRPI0715588-3A BRPI0715588A2 (en) 2006-06-21 2007-06-21 process to produce spray dried ath particles
KR1020087030861A KR101378714B1 (en) 2006-06-21 2007-06-21 Process for the production of aluminum hydroxide
CA2654290A CA2654290C (en) 2006-06-21 2007-06-21 Process for the production of aluminum hydroxide
PCT/IB2007/004509 WO2008090415A2 (en) 2006-06-21 2007-06-21 Process for the production of aluminum hydroxide
AU2007344900A AU2007344900B2 (en) 2006-06-21 2007-06-21 Process for the production of aluminum hydroxide
JP2009515998A JP5350232B2 (en) 2006-06-21 2007-06-21 Method for producing aluminum hydroxide
CN2007800227795A CN101506099B (en) 2006-06-21 2007-06-21 Process for the production of aluminum hydroxide
US12/304,488 US7959895B2 (en) 2006-06-21 2007-06-21 Process for the production of aluminum hydroxide
EP07872100A EP2032505A2 (en) 2006-06-21 2007-06-21 Process for the production of aluminum hydroxide
MX2008015318A MX2008015318A (en) 2006-06-21 2007-06-21 Process for the production of aluminum hydroxide.

Applications Claiming Priority (42)

Application Number Priority Date Filing Date Title
US81542606P 2006-06-21 2006-06-21
US81551506P 2006-06-21 2006-06-21
US60/815,426 2006-06-21
US60/815,515 2006-06-21
US81863206P 2006-07-05 2006-07-05
US81867006P 2006-07-05 2006-07-05
US81863306P 2006-07-05 2006-07-05
US60/818,632 2006-07-05
US60/818,670 2006-07-05
US60/818,633 2006-07-05
US82890106P 2006-10-10 2006-10-10
US82890806P 2006-10-10 2006-10-10
US82891206P 2006-10-10 2006-10-10
US82887706P 2006-10-10 2006-10-10
US60/828,901 2006-10-10
US60/828,912 2006-10-10
US60/828,877 2006-10-10
US60/828,908 2006-10-10
US88931607P 2007-02-12 2007-02-12
US88932007P 2007-02-12 2007-02-12
US88932707P 2007-02-12 2007-02-12
US88933007P 2007-02-12 2007-02-12
US88931907P 2007-02-12 2007-02-12
US88932507P 2007-02-12 2007-02-12
US82833007P 2007-02-12 2007-02-12
US60/889,320 2007-02-12
US60/889,316 2007-02-12
US60/889,319 2007-02-12
US60/889,325 2007-02-12
US60/889,327 2007-02-12
US60/889,330 2007-02-12
US89147507P 2007-02-23 2007-02-23
US89174707P 2007-02-27 2007-02-27
US89147807P 2007-02-27 2007-02-27
US89174607P 2007-02-27 2007-02-27
US60/891,745 2007-02-27
US60/891,747 2007-02-27
US60/891,748 2007-02-27
US60/891,746 2007-02-27
US91647707P 2007-05-07 2007-05-07
US60/916,477 2007-05-07
PCT/IB2007/004509 WO2008090415A2 (en) 2006-06-21 2007-06-21 Process for the production of aluminum hydroxide

Publications (4)

Publication Number Publication Date
WO2008090415A2 WO2008090415A2 (en) 2008-07-31
WO2008090415A8 WO2008090415A8 (en) 2008-09-18
WO2008090415A3 true WO2008090415A3 (en) 2008-12-31
WO2008090415A4 WO2008090415A4 (en) 2009-02-12

Family

ID=39645360

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/004509 WO2008090415A2 (en) 2006-06-21 2007-06-21 Process for the production of aluminum hydroxide

Country Status (2)

Country Link
EP (1) EP2032505A2 (en)
WO (1) WO2008090415A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101944038B1 (en) 2012-03-06 2019-01-31 스미또모 가가꾸 가부시끼가이샤 Aluminium hydroxide powder and method for producing same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268295A (en) * 1961-10-06 1966-08-23 Reynolds Metals Co Alumina hydrate and its method of preparation
US4989794A (en) * 1986-07-16 1991-02-05 Alcan International Limited Method of producing fine particles
EP0469257A2 (en) * 1990-07-28 1992-02-05 VAW Aluminium AG Aluminiumhydroxyd for its insertion in plastic and process for its preparation
US5306480A (en) * 1986-07-16 1994-04-26 Alcan International Limited Alumina hydrates
EP0646415A2 (en) * 1993-09-20 1995-04-05 Showa Shell Sekiyu Kabushiki Kaisha Method for producing ultra fine particles
WO2001051419A1 (en) * 2000-01-10 2001-07-19 Albemarle Corporation Process for the production of aluminium hydroxide of improved thermal stability
EP1206412B1 (en) * 1999-06-29 2003-09-24 Albemarle Corporation Process for the production of aluminium hydroxide
EP1380540A1 (en) * 2002-07-04 2004-01-14 Albemarle Corporation Fine aluminium hydroxide

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268295A (en) * 1961-10-06 1966-08-23 Reynolds Metals Co Alumina hydrate and its method of preparation
US4989794A (en) * 1986-07-16 1991-02-05 Alcan International Limited Method of producing fine particles
US5306480A (en) * 1986-07-16 1994-04-26 Alcan International Limited Alumina hydrates
EP0469257A2 (en) * 1990-07-28 1992-02-05 VAW Aluminium AG Aluminiumhydroxyd for its insertion in plastic and process for its preparation
EP0646415A2 (en) * 1993-09-20 1995-04-05 Showa Shell Sekiyu Kabushiki Kaisha Method for producing ultra fine particles
EP1206412B1 (en) * 1999-06-29 2003-09-24 Albemarle Corporation Process for the production of aluminium hydroxide
WO2001051419A1 (en) * 2000-01-10 2001-07-19 Albemarle Corporation Process for the production of aluminium hydroxide of improved thermal stability
EP1380540A1 (en) * 2002-07-04 2004-01-14 Albemarle Corporation Fine aluminium hydroxide

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
GERHARTZ ET AL: "Ullmann's Encyclopedia of Industrial Chemistry (Abrasives to Aluminium Oxide); Vol. A1; Edition 5", ULLMANN'S ENCYCLOPEDIA OF INDUSTRIAL CHEMISTRY. ABRASIVES TO ALUMINUM OXIDE; [ULLMANN'S ENCYCLOPEDIA OF INDUSTRIAL CHEMISTRY], WEINHEIM, VCH VERLAG, DE, vol. VOL. A 1, 1 January 1985 (1985-01-01), pages 587 - 588, XP002460375 *
GLEN MILLS INC: "Tech Tips 9, The Media Issue; grinding media and the mills that use it", INTERNET CITATION, 2004, XP002468871, Retrieved from the Internet <URL:http://www.glenmills.com/technical_library/techtips4.pdf> [retrieved on 20080212] *
HART L D: "Alumina Chemicals (Science and Technology Handbook), PASSAGE", ALUMINA CHEMICALS. SCIENCE AND TECHNOLOGY HANDBOOK, WESTERVILLE, AMERICAN CERAMIC SOCIETY, US, 1990, pages 77 - 82, XP002409801 *

Also Published As

Publication number Publication date
WO2008090415A2 (en) 2008-07-31
EP2032505A2 (en) 2009-03-11
WO2008090415A8 (en) 2008-09-18
WO2008090415A4 (en) 2009-02-12

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