WO2009103430A3 - A process for the production of nanodispersible boehmite and the use thereof in flame retardant synthetic resins - Google Patents

A process for the production of nanodispersible boehmite and the use thereof in flame retardant synthetic resins Download PDF

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Publication number
WO2009103430A3
WO2009103430A3 PCT/EP2009/000801 EP2009000801W WO2009103430A3 WO 2009103430 A3 WO2009103430 A3 WO 2009103430A3 EP 2009000801 W EP2009000801 W EP 2009000801W WO 2009103430 A3 WO2009103430 A3 WO 2009103430A3
Authority
WO
WIPO (PCT)
Prior art keywords
production
synthetic resins
nanodispersible
boehmite
flame retardant
Prior art date
Application number
PCT/EP2009/000801
Other languages
French (fr)
Other versions
WO2009103430A2 (en
Inventor
René Herbiet
Monika Giesselback
Original Assignee
Albemarle Europe S P R L
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 Albemarle Europe S P R L filed Critical Albemarle Europe S P R L
Priority to AU2009217065A priority Critical patent/AU2009217065B2/en
Priority to US12/867,518 priority patent/US20100324193A1/en
Priority to CA2715840A priority patent/CA2715840A1/en
Priority to CN2009801055687A priority patent/CN102015534A/en
Priority to JP2010546243A priority patent/JP2011515307A/en
Priority to EP09712717A priority patent/EP2254833A2/en
Publication of WO2009103430A2 publication Critical patent/WO2009103430A2/en
Publication of WO2009103430A3 publication Critical patent/WO2009103430A3/en

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Classifications

    • 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
    • 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
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/447—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes
    • C01F7/448—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes using superatmospheric pressure, e.g. hydrothermal conversion of gibbsite into boehmite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • 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
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content
    • 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
    • C01P2006/90—Other properties not specified above
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers

Abstract

The present invention relates to processes for the production of at least partially pepetizable and at least partially peptized boehmite particles, the at least partially pepetizable and at least partially peptized boehmite particles, and the use of the at least partially peptized boehmite particles to flame retard synthetic resins.
PCT/EP2009/000801 2008-02-19 2009-02-05 A process for the production of nanodispersible boehmite WO2009103430A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2009217065A AU2009217065B2 (en) 2008-02-19 2009-02-05 A process for the production of nanodispersible boehmite and the use thereof in flame retardant synthetic resins
US12/867,518 US20100324193A1 (en) 2008-02-19 2009-02-05 A process for the production of nanodispersible boehmite and the use thereof in flame retardant synthetic resins
CA2715840A CA2715840A1 (en) 2008-02-19 2009-02-05 A process for the production of nanodispersible boehmite
CN2009801055687A CN102015534A (en) 2008-02-19 2009-02-05 A process for the production of nanodispersible boehmite and the use thereof in flame retardant synthetic resins
JP2010546243A JP2011515307A (en) 2008-02-19 2009-02-05 Method for producing nanodispersible boehmite and its use in flame retardant synthetic resin
EP09712717A EP2254833A2 (en) 2008-02-19 2009-02-05 A process for the production of nanodispersible boehmite and the use thereof in flame retardant synthetic resins

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2961308P 2008-02-19 2008-02-19
US61/029,613 2008-02-19

Publications (2)

Publication Number Publication Date
WO2009103430A2 WO2009103430A2 (en) 2009-08-27
WO2009103430A3 true WO2009103430A3 (en) 2010-07-29

Family

ID=40908399

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/000801 WO2009103430A2 (en) 2008-02-19 2009-02-05 A process for the production of nanodispersible boehmite

Country Status (9)

Country Link
US (1) US20100324193A1 (en)
EP (1) EP2254833A2 (en)
JP (1) JP2011515307A (en)
KR (1) KR20100138880A (en)
CN (1) CN102015534A (en)
AU (1) AU2009217065B2 (en)
CA (1) CA2715840A1 (en)
TW (1) TW200946457A (en)
WO (1) WO2009103430A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8703288B2 (en) * 2008-03-21 2014-04-22 General Cable Technologies Corporation Low smoke, fire and water resistant cable coating
FR3000059A1 (en) * 2012-12-21 2014-06-27 Saint Gobain Placo COMPOSITION FOR PLASTER PLATES AND PRODUCTS OBTAINED
FR3011255B1 (en) * 2013-09-30 2015-09-11 Saint Gobain Adfors FABRIC COMPRISING A TRANSPARENT, FIRE RESISTANT COATING
WO2016094665A1 (en) * 2014-12-11 2016-06-16 Pacific Industrial Development Corporation Process for producing nano-scale crystalline boehmite
US10508360B2 (en) * 2015-01-20 2019-12-17 United Technologies Corporation Multifunctional nanocellular single crystal nickel for turbine applications
WO2017007000A1 (en) * 2015-07-09 2017-01-12 住友精化株式会社 Electrical insulating resin composition for partial-discharge resistance
JP6839547B2 (en) * 2017-01-25 2021-03-10 古河電気工業株式会社 Flame-retardant resin composition, and molded parts and wiring materials using it
CA3061987A1 (en) * 2017-06-15 2018-12-20 Sasol (Usa) Corporation Hydrophobic surface modified aluminas and method for making thereof
BE1025655B1 (en) * 2017-10-23 2019-05-21 Mecar Sa Masking material and use of lens masking material and ammunition for dispersing such masking material
TWI670365B (en) * 2018-03-14 2019-09-01 Taiwan Textile Research Institute Fire-retardant plastic pellet and fire-retardant sheet
CN109065810A (en) * 2018-08-15 2018-12-21 寿光众新晶体材料有限公司 A kind of preparation method of aluminum oxyhydroxide slurry
CN109369892B (en) * 2018-10-12 2021-12-07 中国石油化工股份有限公司 Polyester and preparation method and application thereof
JP7382593B2 (en) * 2019-07-29 2023-11-17 パナソニックＩｐマネジメント株式会社 lighting equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797139A (en) * 1987-08-11 1989-01-10 Norton Company Boehmite produced by a seeded hydyothermal process and ceramic bodies produced therefrom
EP0505896A1 (en) * 1991-03-22 1992-09-30 Norton Company Process for the production of a colloidal boehmite
US5194243A (en) * 1983-09-22 1993-03-16 Aluminum Company Of America Production of aluminum compound
WO2006049863A1 (en) * 2004-10-29 2006-05-11 Saint-Gobain Ceramics & Plastics, Inc. Flame retardant composites
US20060096891A1 (en) * 1999-08-11 2006-05-11 Dennis Stamires Quasi-crystalline boehmites containing additives
US20070274903A1 (en) * 2003-11-26 2007-11-29 Laheij Eric J Hydrothermal Process for the Preparation of Quasi-Crystalline Boehmite

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194243A (en) * 1983-09-22 1993-03-16 Aluminum Company Of America Production of aluminum compound
US4797139A (en) * 1987-08-11 1989-01-10 Norton Company Boehmite produced by a seeded hydyothermal process and ceramic bodies produced therefrom
EP0505896A1 (en) * 1991-03-22 1992-09-30 Norton Company Process for the production of a colloidal boehmite
US20060096891A1 (en) * 1999-08-11 2006-05-11 Dennis Stamires Quasi-crystalline boehmites containing additives
US20070274903A1 (en) * 2003-11-26 2007-11-29 Laheij Eric J Hydrothermal Process for the Preparation of Quasi-Crystalline Boehmite
WO2006049863A1 (en) * 2004-10-29 2006-05-11 Saint-Gobain Ceramics & Plastics, Inc. Flame retardant composites

Also Published As

Publication number Publication date
US20100324193A1 (en) 2010-12-23
EP2254833A2 (en) 2010-12-01
AU2009217065B2 (en) 2011-11-24
TW200946457A (en) 2009-11-16
JP2011515307A (en) 2011-05-19
AU2009217065A1 (en) 2009-08-27
CA2715840A1 (en) 2009-08-27
CN102015534A (en) 2011-04-13
KR20100138880A (en) 2010-12-31
WO2009103430A2 (en) 2009-08-27

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