DE1467023A1 - Verfahren zur Inkorporierung von Wasser in feinst verteilter Kieselsaeure - Google Patents

Verfahren zur Inkorporierung von Wasser in feinst verteilter Kieselsaeure

Info

Publication number
DE1467023A1
DE1467023A1 DE1964D0043745 DED0043745A DE1467023A1 DE 1467023 A1 DE1467023 A1 DE 1467023A1 DE 1964D0043745 DE1964D0043745 DE 1964D0043745 DE D0043745 A DED0043745 A DE D0043745A DE 1467023 A1 DE1467023 A1 DE 1467023A1
Authority
DE
Germany
Prior art keywords
water
finely divided
silica
incorporation
approx
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE1964D0043745
Other languages
German (de)
English (en)
Other versions
DE1467023B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Schutte Dipl-Chem Dr Dieter
Bruenner Dipl-Chem Dr Helmut
Franz-Theo Schmitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
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
Application filed by Degussa GmbH filed Critical Degussa GmbH
Priority to DE1964D0043745 priority Critical patent/DE1467023A1/de
Priority to CH1622464A priority patent/CH464870A/de
Priority to FR1792A priority patent/FR1438271A/fr
Priority to GB2725/65A priority patent/GB1094744A/en
Priority to NL6501074A priority patent/NL6501074A/xx
Priority to BE660143D priority patent/BE660143A/xx
Priority to US436723A priority patent/US3393155A/en
Priority to DK104265AA priority patent/DK115690B/da
Publication of DE1467023A1 publication Critical patent/DE1467023A1/de
Publication of DE1467023B2 publication Critical patent/DE1467023B2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/143—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Compounds (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE1964D0043745 1964-02-28 1964-02-28 Verfahren zur Inkorporierung von Wasser in feinst verteilter Kieselsaeure Withdrawn DE1467023A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE1964D0043745 DE1467023A1 (de) 1964-02-28 1964-02-28 Verfahren zur Inkorporierung von Wasser in feinst verteilter Kieselsaeure
CH1622464A CH464870A (de) 1964-02-28 1964-12-16 Verfahren zur Inkorporierung von Wasser bzw. wässriger Lösungen in feinst verteiltes Kieselsäureaerogel
FR1792A FR1438271A (fr) 1964-02-28 1965-01-13 Procédé d'incorporation d'eau dans de la silice finement divisée et produits conformes à ceux obtenus par le présent procédé ou procédé similaire
GB2725/65A GB1094744A (en) 1964-02-28 1965-01-21 Process for the treatment of finely divided silica
NL6501074A NL6501074A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1964-02-28 1965-01-28
BE660143D BE660143A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1964-02-28 1965-02-23
US436723A US3393155A (en) 1964-02-28 1965-02-26 Predominantly aqueous compositions in a fluffy powdery form approximating powdered solids behavior and process for forming same
DK104265AA DK115690B (da) 1964-02-28 1965-02-27 Fremgangsmåde til inkorporering af vand i findelt siliciumdioxid.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964D0043745 DE1467023A1 (de) 1964-02-28 1964-02-28 Verfahren zur Inkorporierung von Wasser in feinst verteilter Kieselsaeure

Publications (2)

Publication Number Publication Date
DE1467023A1 true DE1467023A1 (de) 1969-01-23
DE1467023B2 DE1467023B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-03-19

Family

ID=7047826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1964D0043745 Withdrawn DE1467023A1 (de) 1964-02-28 1964-02-28 Verfahren zur Inkorporierung von Wasser in feinst verteilter Kieselsaeure

Country Status (8)

Country Link
US (1) US3393155A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE660143A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH464870A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1467023A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK115690B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1438271A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1094744A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6501074A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
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US7604147B2 (en) 2002-11-29 2009-10-20 Anheuser-Busch Inbev S.A. Keg with an inner bag
WO2011076518A1 (en) 2009-12-26 2011-06-30 Evonik Degussa Gmbh Water containing powder composition
WO2012168073A1 (de) 2011-06-09 2012-12-13 Evonik Degussa Gmbh Kern-hülle-partikel mit einem hohen gehalt an glycerin, ihre herstellung und verwendung

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DE3132674C2 (de) * 1981-08-19 1983-12-08 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Preßlingen
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JPH0659330B2 (ja) * 1989-04-27 1994-08-10 信越半導体株式会社 金属火災用消火剤及びこれを使用する消火方法
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ATE252317T1 (de) * 1999-11-18 2003-11-15 Sorex Ltd Schädlingsbekämpfungsmittel, das hydrophobes, aerogel aufweisendes siliciumdioxid enthält
BR0015675B1 (pt) * 1999-11-18 2011-12-13 composição de gel aerado, estável em armazenagem, e, processo para a produção da mesma.
US20010036437A1 (en) * 2000-04-03 2001-11-01 Andreas Gutsch Nanoscale pyrogenic oxides
CN100398085C (zh) 2001-01-18 2008-07-02 株式会社资生堂 干式水的制备方法
US7192620B1 (en) * 2001-09-18 2007-03-20 Polymerit Mold-release coating systems
US7030071B2 (en) * 2002-02-26 2006-04-18 The Regents Of The University Of California Solid-water detoxifying reagents for chemical and biological agents
DE10320197A1 (de) * 2002-12-20 2004-07-08 Degussa Ag Umhüllte Persauerstoffverbindungen mit kontrollierter Freisetzung, Verfahren zu ihrer Herstellung und ihrer Verwendung
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US20090252815A1 (en) * 2003-05-23 2009-10-08 Evonik Degussa Gmbh Pulverulent mixtures containing hydrogen peroxide and hydrophobized silicon dioxide
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CA2588802A1 (en) * 2004-12-09 2006-06-15 The Dial Corporation Compositions having a high antiviral and antibacterial efficacy
BRPI0518838A2 (pt) * 2004-12-09 2008-12-09 Dial Corp composiÇÕes tendo uma alta eficÁcia antiviral e antibactericida
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WO2006062846A2 (en) * 2004-12-09 2006-06-15 The Dial Corporation Compositions having a high antiviral and antibacterial efficacy
US20060134036A1 (en) * 2004-12-20 2006-06-22 Scancarella Neil D Antiperspirant/deodorant compositions and methods
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EP1787958A1 (de) * 2005-11-16 2007-05-23 Degussa GmbH Trockene Flüssigkeiten, sowie Verfahren zu ihrer Herstellung
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7604147B2 (en) 2002-11-29 2009-10-20 Anheuser-Busch Inbev S.A. Keg with an inner bag
WO2011076518A1 (en) 2009-12-26 2011-06-30 Evonik Degussa Gmbh Water containing powder composition
WO2012168073A1 (de) 2011-06-09 2012-12-13 Evonik Degussa Gmbh Kern-hülle-partikel mit einem hohen gehalt an glycerin, ihre herstellung und verwendung
DE102011077298A1 (de) 2011-06-09 2012-12-13 Evonik Degussa Gmbh Kern-Hülle-Partikel mit einem hohen Gehalt an Glycerin, ihre Herstellung und Verwendung
US8691251B2 (en) 2011-06-09 2014-04-08 Evonik Degussa Gmbh Core-shell particles with a high content of glycerol, their production and use

Also Published As

Publication number Publication date
BE660143A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-06-16
US3393155A (en) 1968-07-16
DK115690B (da) 1969-11-03
GB1094744A (en) 1967-12-13
FR1438271A (fr) 1966-05-13
DE1467023B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-03-19
CH464870A (de) 1968-11-15
NL6501074A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-08-30

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee