ATE497930T1 - Pyrogene kieselsäure - Google Patents

Pyrogene kieselsäure

Info

Publication number
ATE497930T1
ATE497930T1 AT03767810T AT03767810T ATE497930T1 AT E497930 T1 ATE497930 T1 AT E497930T1 AT 03767810 T AT03767810 T AT 03767810T AT 03767810 T AT03767810 T AT 03767810T AT E497930 T1 ATE497930 T1 AT E497930T1
Authority
AT
Austria
Prior art keywords
containing free
burner
silicic acid
gas
gas containing
Prior art date
Application number
AT03767810T
Other languages
English (en)
Inventor
Martin Moerters
Hauke Jacobsen
Kai Schumacher
Original Assignee
Evonik Degussa Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32518993&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE497930(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Evonik Degussa Gmbh filed Critical Evonik Degussa Gmbh
Application granted granted Critical
Publication of ATE497930T1 publication Critical patent/ATE497930T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/181Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
    • C01B33/183Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/50Agglomerated particles
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/11Powder tap density
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/19Oil-absorption capacity, e.g. DBP values
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/90Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Percussion Or Vibration Massage (AREA)
AT03767810T 2002-12-17 2003-12-16 Pyrogene kieselsäure ATE497930T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10258858A DE10258858A1 (de) 2002-12-17 2002-12-17 Pyrogen hergestelltes Siliciumdioxid
PCT/EP2003/014326 WO2004054928A1 (en) 2002-12-17 2003-12-16 Pyrogenically produced silica

Publications (1)

Publication Number Publication Date
ATE497930T1 true ATE497930T1 (de) 2011-02-15

Family

ID=32518993

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03767810T ATE497930T1 (de) 2002-12-17 2003-12-16 Pyrogene kieselsäure

Country Status (9)

Country Link
US (1) US7541014B2 (de)
EP (1) EP1572586B1 (de)
JP (1) JP4511941B2 (de)
KR (1) KR101080562B1 (de)
CN (1) CN100506693C (de)
AT (1) ATE497930T1 (de)
AU (1) AU2003292247A1 (de)
DE (2) DE10258858A1 (de)
WO (1) WO2004054928A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6223165B1 (en) * 1999-03-22 2001-04-24 Keen.Com, Incorporated Method and apparatus to connect consumer to expert
DE10258858A1 (de) * 2002-12-17 2004-08-05 Degussa Ag Pyrogen hergestelltes Siliciumdioxid
DE102005001408A1 (de) * 2005-01-12 2006-07-20 Degussa Ag Pyrogen hergestelltes Siliciumdioxidpulver
DE102005001409A1 (de) * 2005-01-12 2006-07-20 Degussa Ag Pyrogen hergestelltes Siliciumdioxidpulver und dieses Pulver enthaltene Silikondichtmasse
DE102005001410A1 (de) 2005-01-12 2006-07-20 Degussa Ag Pyrogen hergestelltes Siliciumdioxidpulver und Dispersion hiervon
CN101626854B (zh) 2007-01-29 2012-07-04 赢创德固赛有限责任公司 用于熔模铸造的热解金属氧化物
ATE497483T1 (de) * 2007-05-21 2011-02-15 Evonik Degussa Gmbh Pyrogen hergestelltes siliciumdioxid mit niedriger verdickungswirkung
DE102007024096A1 (de) * 2007-05-22 2008-11-27 Evonik Degussa Gmbh Klebstoffe
EP2014622B1 (de) * 2007-07-06 2017-01-18 Evonik Degussa GmbH Verfahren zur Herstellung eines Kieselglasgranulats
DE102010031585A1 (de) 2010-07-21 2012-01-26 Evonik Degussa Gmbh Siliciumdioxidpulver mit speziellen Oberflächeneigenschaften und dieses Pulver enthaltende Tonerzusammensetzung
CN102513031B (zh) * 2011-11-30 2014-04-16 广州吉必盛科技实业有限公司 一种脱酸工艺及其设备
JP7479849B2 (ja) * 2017-07-13 2024-05-09 ワッカー ケミー アクチエンゲゼルシャフト 高分散二酸化ケイ素を製造する方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790704A (fr) * 1971-10-28 1973-02-15 Degussa Procede pour la fabrication d'oxydes finement
US6193795B1 (en) * 1993-08-02 2001-02-27 Degussa Corporation Low structure pyrogenic hydrophilic and hydrophobic metallic oxides, production and use
DE19530339A1 (de) * 1995-08-18 1997-02-20 Degussa Pyrogene Kieselsäure, Verfahren zu ihrer Herstellung und Verwendung
US5959005A (en) * 1996-04-26 1999-09-28 Degussa-Huls Aktiengesellschaft Silanized silica
DE19616781A1 (de) * 1996-04-26 1997-11-06 Degussa Silanisierte Kieselsäure
DE19847161A1 (de) * 1998-10-14 2000-04-20 Degussa Mittels Aerosol dotiertes pyrogen hergestelltes Siliciumdioxid
EP1148026B1 (de) * 2000-04-12 2016-08-10 Evonik Degussa GmbH Dispersionen
EP1182168B1 (de) * 2000-08-21 2004-05-12 Degussa AG Pyrogen hergestelltes Siliciumdioxid
DE10239423A1 (de) * 2002-08-28 2004-03-11 Degussa Ag Kieselsäure
DE10258858A1 (de) * 2002-12-17 2004-08-05 Degussa Ag Pyrogen hergestelltes Siliciumdioxid
DE10326049A1 (de) 2003-06-10 2004-12-30 Degussa Ag Flammenhydrolytisch hergestelltes Siliciumdioxid, Verfahren zu seiner Herstellung und Verwendung
DE102005001410A1 (de) * 2005-01-12 2006-07-20 Degussa Ag Pyrogen hergestelltes Siliciumdioxidpulver und Dispersion hiervon

Also Published As

Publication number Publication date
DE10258858A1 (de) 2004-08-05
US7541014B2 (en) 2009-06-02
EP1572586B1 (de) 2011-02-09
AU2003292247A1 (en) 2004-07-09
WO2004054928A1 (en) 2004-07-01
KR20050091729A (ko) 2005-09-15
KR101080562B1 (ko) 2011-11-04
EP1572586A1 (de) 2005-09-14
DE60336010D1 (de) 2011-03-24
JP4511941B2 (ja) 2010-07-28
US20060093543A1 (en) 2006-05-04
JP2006509713A (ja) 2006-03-23
CN100506693C (zh) 2009-07-01
CN1726169A (zh) 2006-01-25

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