FR2343697A1 - Procede pour la fabrication de dioxyde de silicium hautement disperse possedant une action d'epaississement renforcee - Google Patents

Procede pour la fabrication de dioxyde de silicium hautement disperse possedant une action d'epaississement renforcee

Info

Publication number
FR2343697A1
FR2343697A1 FR7703193A FR7703193A FR2343697A1 FR 2343697 A1 FR2343697 A1 FR 2343697A1 FR 7703193 A FR7703193 A FR 7703193A FR 7703193 A FR7703193 A FR 7703193A FR 2343697 A1 FR2343697 A1 FR 2343697A1
Authority
FR
France
Prior art keywords
manufacturing
silicon dioxide
highly disperse
thickening action
disperse silicon
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.)
Granted
Application number
FR7703193A
Other languages
English (en)
French (fr)
Other versions
FR2343697B1 (OSRAM
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie 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 Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of FR2343697A1 publication Critical patent/FR2343697A1/fr
Application granted granted Critical
Publication of FR2343697B1 publication Critical patent/FR2343697B1/fr
Granted 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
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/02—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25—Silicon; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3045—Treatment with inorganic compounds
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Birds (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7703193A 1976-03-08 1977-02-04 Procede pour la fabrication de dioxyde de silicium hautement disperse possedant une action d'epaississement renforcee Granted FR2343697A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2609487A DE2609487C2 (de) 1976-03-08 1976-03-08 Verfahren zur Herstellung von hochdispersem Siliciumdioxyd mit verstärkter Verdickungswirkung

Publications (2)

Publication Number Publication Date
FR2343697A1 true FR2343697A1 (fr) 1977-10-07
FR2343697B1 FR2343697B1 (OSRAM) 1980-03-07

Family

ID=5971787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703193A Granted FR2343697A1 (fr) 1976-03-08 1977-02-04 Procede pour la fabrication de dioxyde de silicium hautement disperse possedant une action d'epaississement renforcee

Country Status (6)

Country Link
US (1) US4147760A (OSRAM)
JP (1) JPS52108398A (OSRAM)
DE (1) DE2609487C2 (OSRAM)
FR (1) FR2343697A1 (OSRAM)
GB (1) GB1561160A (OSRAM)
SE (1) SE422588B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416712A1 (fr) * 1978-02-13 1979-09-07 Dow Chemical Co Garnissages a pellicule organique liee pour colonnes chromatographiques

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211431A1 (de) * 1982-03-27 1983-09-29 Degussa Ag, 6000 Frankfurt Verfahren zur hydrophobierung von pyrogen hergestelltem siliciumdioxid
DE3223454A1 (de) * 1982-06-23 1983-12-29 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung von pyrogenerzeugter kieselsaeure mit verstaerkter verdickungswirkung
US6193795B1 (en) 1993-08-02 2001-02-27 Degussa Corporation Low structure pyrogenic hydrophilic and hydrophobic metallic oxides, production and use
DE4402370A1 (de) * 1994-01-27 1995-08-03 Degussa Silanisierte Kieselsäuren
US6822020B2 (en) * 2002-07-18 2004-11-23 Dow Corning Corporation Tetrahalosilane blends for treating silica
RU2309120C1 (ru) * 2006-08-17 2007-10-27 Михаил Алексеевич Горовой Способ получения органокремнеземов

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994642A (en) * 1954-10-16 1961-08-01 Bossard Francois Jean Sodium chloride toothpaste having a silica aerogel carrier
GB854014A (en) 1957-09-30 1960-11-16 Columbia Southern Chem Corp Process for the production of a silica pigment
DE1163784C2 (de) * 1962-03-30 1973-05-03 Degussa Verfahren zur Oberflaechenbehandlung von hochdispersen Oxyden
US3705940A (en) * 1969-02-07 1972-12-12 Degussa Silicic acid-containing dentifrice

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416712A1 (fr) * 1978-02-13 1979-09-07 Dow Chemical Co Garnissages a pellicule organique liee pour colonnes chromatographiques

Also Published As

Publication number Publication date
JPS52108398A (en) 1977-09-10
JPS5537486B2 (OSRAM) 1980-09-29
SE7702612L (sv) 1977-09-09
DE2609487A1 (de) 1977-09-22
US4147760A (en) 1979-04-03
FR2343697B1 (OSRAM) 1980-03-07
SE422588B (sv) 1982-03-15
GB1561160A (en) 1980-02-13
DE2609487C2 (de) 1983-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse