FR2090963A5 - - Google Patents

Info

Publication number
FR2090963A5
FR2090963A5 FR7115445A FR7115445A FR2090963A5 FR 2090963 A5 FR2090963 A5 FR 2090963A5 FR 7115445 A FR7115445 A FR 7115445A FR 7115445 A FR7115445 A FR 7115445A FR 2090963 A5 FR2090963 A5 FR 2090963A5
Authority
FR
France
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.)
Expired
Application number
FR7115445A
Other languages
French (fr)
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.)
Hoesch Chemie GmbH
Original Assignee
Hoesch Chemie 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 Hoesch Chemie GmbH filed Critical Hoesch Chemie GmbH
Application granted granted Critical
Publication of FR2090963A5 publication Critical patent/FR2090963A5/fr
Expired 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
    • 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
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7115445A 1970-04-29 1971-04-29 Expired FR2090963A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702020887 DE2020887B2 (de) 1970-04-29 1970-04-29 Verfahren zur Herstellung einer oberflächenarmen Kieselsäure und Verwendung dieser Kieselsäure als Verstärker-Füllstoff in Elastomeren

Publications (1)

Publication Number Publication Date
FR2090963A5 true FR2090963A5 (de) 1972-01-14

Family

ID=5769714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7115445A Expired FR2090963A5 (de) 1970-04-29 1971-04-29

Country Status (5)

Country Link
DD (1) DD94892A5 (de)
DE (1) DE2020887B2 (de)
FR (1) FR2090963A5 (de)
GB (1) GB1347032A (de)
NL (1) NL7105957A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062749A1 (de) * 1981-04-10 1982-10-20 Degussa Aktiengesellschaft Verfahren zur Herstellung von Fällungskieselsäuren
WO1997046485A1 (fr) * 1996-06-06 1997-12-11 Rhodia Chimie Silice susceptible d'etre utilisee dans les compositions dentifrices

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2257658A1 (en) * 1973-10-03 1975-08-08 Sifrance Polymsd synthetic silica pigments for toothpastes - prepd. by pptn. from a soln. contg. silicate, acid and electrolyte
DE2628975A1 (de) * 1976-06-28 1977-12-29 Degussa Faellungskieselsaeure
DE2716225A1 (de) * 1977-04-13 1978-10-26 Degussa Borhaltige faellungskieselsaeure
DE2729244A1 (de) * 1977-06-29 1979-01-04 Degussa Faellungskieselsaeure
DE3117345A1 (de) * 1981-05-02 1982-11-25 Akzo Gmbh, 5600 Wuppertal Kieselsaeure fuer die filtration von getraenken, insbesondere von bier

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062749A1 (de) * 1981-04-10 1982-10-20 Degussa Aktiengesellschaft Verfahren zur Herstellung von Fällungskieselsäuren
WO1997046485A1 (fr) * 1996-06-06 1997-12-11 Rhodia Chimie Silice susceptible d'etre utilisee dans les compositions dentifrices
FR2749576A1 (fr) * 1996-06-06 1997-12-12 Rhone Poulenc Chimie Procede de preparation de silice susceptible d'etre utilisee dans les compositions dentifrices
US6187292B1 (en) 1996-06-06 2001-02-13 Rhodia Chimie Silica capable of being used in toothpaste compositions

Also Published As

Publication number Publication date
DE2020887B2 (de) 1975-01-09
GB1347032A (en) 1974-02-13
DD94892A5 (de) 1973-01-05
NL7105957A (de) 1971-11-02
DE2020887A1 (de) 1971-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse