FR2098070A5 - - Google Patents

Info

Publication number
FR2098070A5
FR2098070A5 FR7123515A FR7123515A FR2098070A5 FR 2098070 A5 FR2098070 A5 FR 2098070A5 FR 7123515 A FR7123515 A FR 7123515A FR 7123515 A FR7123515 A FR 7123515A FR 2098070 A5 FR2098070 A5 FR 2098070A5
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
FR7123515A
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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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 WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Application granted granted Critical
Publication of FR2098070A5 publication Critical patent/FR2098070A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
    • C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
    • C01B33/1435—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates using ion exchangers
    • 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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/152—Preparation of hydrogels
    • 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
    • C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
    • C09C1/0018—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings uncoated and unlayered plate-like particles
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR7123515A 1970-07-06 1971-06-28 Expired FR2098070A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5271170A 1970-07-06 1970-07-06

Publications (1)

Publication Number Publication Date
FR2098070A5 true FR2098070A5 (enExample) 1972-03-03

Family

ID=21979412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123515A Expired FR2098070A5 (enExample) 1970-07-06 1971-06-28

Country Status (6)

Country Link
US (1) US3681017A (enExample)
AU (1) AU2535571A (enExample)
CA (1) CA946128A (enExample)
DE (1) DE2132222A1 (enExample)
FR (1) FR2098070A5 (enExample)
GB (1) GB1348002A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384596A3 (en) * 1989-02-23 1992-01-22 Minnesota Mining And Manufacturing Company Thin silica flakes and method of making
US5104632A (en) * 1989-02-23 1992-04-14 Minnesota Mining And Manufacturing Company Method of making thin silica flakes
EP0505583A4 (en) * 1990-10-12 1993-09-15 Fuji-Davison Chemical Ltd. Process for producing silica gel

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230679A (en) * 1978-12-22 1980-10-28 E. I. Du Pont De Nemours And Company Poly(silicic acid)
SE422045C (sv) * 1979-04-30 1985-03-18 Guy Von Dardel Sett att framstella silikaaerogel i form av ett vesentligen sprickfritt, foretredesvis transparent block samt anvendning av detsamma i solpaneler
US4402927A (en) * 1980-04-22 1983-09-06 Dardel Guy Von Silica aerogel
US4752459A (en) * 1985-04-09 1988-06-21 Perrer Duncan S Preparation of porous bodies
GB8610023D0 (en) * 1986-04-24 1986-05-29 Unilever Plc Silica platelets
US5312791A (en) * 1992-08-21 1994-05-17 Saint Gobain/Norton Industrial Ceramics Corp. Process for the preparation of ceramic flakes, fibers, and grains from ceramic sols
TWI221149B (en) * 1999-12-28 2004-09-21 Watanabe & Co Ltd Method for producing synthetic quartz glass
RU2186024C1 (ru) * 2000-12-25 2002-07-27 Потапов Вадим Владимирович Способ извлечения аморфного кремнезема из гидротермального теплоносителя
AU2004205360A1 (en) * 2003-01-17 2004-08-05 Ciba Specialty Chemicals Holding Inc. A process for the production of porous inorganic materials or a matrix material containing nanoparticles
JP5460961B2 (ja) * 2004-09-30 2014-04-02 キャボット コーポレイション シリカの製造方法
DE102012008175A1 (de) 2012-04-26 2013-10-31 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung eines SiO2-Granulats

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384596A3 (en) * 1989-02-23 1992-01-22 Minnesota Mining And Manufacturing Company Thin silica flakes and method of making
US5104632A (en) * 1989-02-23 1992-04-14 Minnesota Mining And Manufacturing Company Method of making thin silica flakes
EP0505583A4 (en) * 1990-10-12 1993-09-15 Fuji-Davison Chemical Ltd. Process for producing silica gel

Also Published As

Publication number Publication date
AU2535571A (en) 1972-08-17
GB1348002A (en) 1974-03-13
US3681017A (en) 1972-08-01
DE2132222A1 (de) 1972-01-13
CA946128A (en) 1974-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse