NO20071270L - Fremgangsmate for fremstilling av en finkrystallinsk bomitt og anvendelse av bomitt som flammebeskyttelses-middel i plast - Google Patents

Fremgangsmate for fremstilling av en finkrystallinsk bomitt og anvendelse av bomitt som flammebeskyttelses-middel i plast

Info

Publication number
NO20071270L
NO20071270L NO20071270A NO20071270A NO20071270L NO 20071270 L NO20071270 L NO 20071270L NO 20071270 A NO20071270 A NO 20071270A NO 20071270 A NO20071270 A NO 20071270A NO 20071270 L NO20071270 L NO 20071270L
Authority
NO
Norway
Prior art keywords
bomite
preparation
flame retardant
range
fine crystalline
Prior art date
Application number
NO20071270A
Other languages
English (en)
Inventor
Reiner Sauerwein
Alfred Reimer
Manfred Sorgalla
Ludwig Edenharter
Original Assignee
Nabaltec 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 Nabaltec Ag filed Critical Nabaltec Ag
Publication of NO20071270L publication Critical patent/NO20071270L/no

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
    • 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
    • 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
    • C01F7/44—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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

Det er beskrevet fremgangsmåte for fremstilling av finkrystallinsk bømitt med midlere komdiameter D50 i området fra 50 til 400 rmi og en BET-overflate i området fiia 10 til 40 mVg og et porevolum i området 0,05 til 0,5 cm^/g, ved hjelp av autokatalytisk, hydrotermisk krystallisasjon samt fremgangsmåte for fremstilling av et podemiddel for krystallisasjonen ved hjelp av maling av en aluminiunmionohydratkilde ved en pH-verdi i området fra 2 til 4, samt anvendelse av bømitten som flammebeskyttelsesmiddel i plastmaterialer.
NO20071270A 2006-03-15 2007-03-08 Fremgangsmate for fremstilling av en finkrystallinsk bomitt og anvendelse av bomitt som flammebeskyttelses-middel i plast NO20071270L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006012268A DE102006012268A1 (de) 2006-03-15 2006-03-15 Feinkristalliner Böhmit und Verfahren zu dessen Herstellung

Publications (1)

Publication Number Publication Date
NO20071270L true NO20071270L (no) 2007-09-17

Family

ID=38353604

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20071270A NO20071270L (no) 2006-03-15 2007-03-08 Fremgangsmate for fremstilling av en finkrystallinsk bomitt og anvendelse av bomitt som flammebeskyttelses-middel i plast

Country Status (14)

Country Link
US (1) US8119096B2 (no)
EP (1) EP1840085B1 (no)
JP (1) JP4607137B2 (no)
KR (1) KR100868552B1 (no)
CN (1) CN101041451B (no)
CA (1) CA2581019A1 (no)
DE (1) DE102006012268A1 (no)
ES (1) ES2611990T3 (no)
HU (1) HUE031527T2 (no)
MX (1) MX2007003113A (no)
NO (1) NO20071270L (no)
PL (1) PL1840085T3 (no)
RU (1) RU2353583C2 (no)
UA (1) UA88317C2 (no)

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US20130333445A1 (en) * 2012-06-04 2013-12-19 Eif - Astute Analyzer for fluids containing an inflammable substance and corresponding method
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CN107446368B (zh) * 2017-08-04 2019-08-16 泰山医学院 以硅烷改性勃姆石为阻燃剂的木塑复合材料及其制备方法
TWI670365B (zh) * 2018-03-14 2019-09-01 Taiwan Textile Research Institute 阻燃塑膠粒及阻燃片材
CN108569713B (zh) * 2018-06-11 2020-06-23 洛阳中超新材料股份有限公司 碱法制备片状勃姆石的方法以及片状勃姆石
CN110407239A (zh) * 2019-09-05 2019-11-05 淄博恒亿化工科技有限公司 一种制备不规则氧化铝的绿色方法
EP3878816A1 (en) 2020-03-13 2021-09-15 Almatis GmbH Method for preparing high purity aluminum monohydrate and alpha alumina
CN112592566B (zh) * 2020-11-26 2022-03-22 金发科技股份有限公司 一种低烟密度含卤阻燃增强pbt/pet复合物及其制备方法和应用
CN113060748B (zh) * 2021-04-15 2022-01-04 洛阳中超新材料股份有限公司 亚微米勃姆石及制备方法
KR102549502B1 (ko) * 2022-04-15 2023-06-30 케이씨 주식회사 미립 보헤마이트 제조방법
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Also Published As

Publication number Publication date
US8119096B2 (en) 2012-02-21
MX2007003113A (es) 2009-02-16
JP4607137B2 (ja) 2011-01-05
KR20070093902A (ko) 2007-09-19
EP1840085B1 (de) 2016-10-26
EP1840085A3 (de) 2008-09-10
PL1840085T3 (pl) 2017-03-31
DE102006012268A1 (de) 2007-09-27
UA88317C2 (ru) 2009-10-12
ES2611990T3 (es) 2017-05-11
EP1840085A2 (de) 2007-10-03
JP2007246389A (ja) 2007-09-27
HUE031527T2 (en) 2017-07-28
CA2581019A1 (en) 2007-09-15
CN101041451A (zh) 2007-09-26
KR100868552B1 (ko) 2008-11-13
US20070217993A1 (en) 2007-09-20
CN101041451B (zh) 2011-03-30
RU2353583C2 (ru) 2009-04-27
RU2007109298A (ru) 2008-09-20

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