FR2697011B1 - Clays modified by cations, their preparation and their use. - Google Patents

Clays modified by cations, their preparation and their use.

Info

Publication number
FR2697011B1
FR2697011B1 FR9212462A FR9212462A FR2697011B1 FR 2697011 B1 FR2697011 B1 FR 2697011B1 FR 9212462 A FR9212462 A FR 9212462A FR 9212462 A FR9212462 A FR 9212462A FR 2697011 B1 FR2697011 B1 FR 2697011B1
Authority
FR
France
Prior art keywords
cations
preparation
clays modified
clays
modified
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.)
Expired - Fee Related
Application number
FR9212462A
Other languages
French (fr)
Other versions
FR2697011A1 (en
Inventor
Jean-Yves Bottero
Khalid Khatib
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.)
DUMEZ LYONNAISE EAUX
Original Assignee
DUMEZ LYONNAISE EAUX
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 DUMEZ LYONNAISE EAUX filed Critical DUMEZ LYONNAISE EAUX
Priority to FR9212462A priority Critical patent/FR2697011B1/en
Publication of FR2697011A1 publication Critical patent/FR2697011A1/en
Application granted granted Critical
Publication of FR2697011B1 publication Critical patent/FR2697011B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/44—Products obtained from layered base-exchange silicates by ion-exchange with organic compounds such as ammonium, phosphonium or sulfonium compounds or by intercalation of organic compounds, e.g. organoclay material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12—Naturally occurring clays or bleaching earth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
FR9212462A 1992-10-19 1992-10-19 Clays modified by cations, their preparation and their use. Expired - Fee Related FR2697011B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9212462A FR2697011B1 (en) 1992-10-19 1992-10-19 Clays modified by cations, their preparation and their use.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212462A FR2697011B1 (en) 1992-10-19 1992-10-19 Clays modified by cations, their preparation and their use.

Publications (2)

Publication Number Publication Date
FR2697011A1 FR2697011A1 (en) 1994-04-22
FR2697011B1 true FR2697011B1 (en) 1994-11-25

Family

ID=9434648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9212462A Expired - Fee Related FR2697011B1 (en) 1992-10-19 1992-10-19 Clays modified by cations, their preparation and their use.

Country Status (1)

Country Link
FR (1) FR2697011B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6869674B2 (en) * 2002-05-24 2005-03-22 Dow Global Technologies Inc. Betastructured mixed organic and inorganic cation exchanged layered materials and nanocomposites
FR2882997B1 (en) * 2005-03-10 2008-04-18 Olmix Sarl PROCESS FOR EXFOLIATION OF INTERCALE CLAY
GB0720429D0 (en) 2007-10-18 2007-11-28 Electroclean Technology Ltd Treatment of contaminated gases

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988519A (en) * 1955-10-18 1961-06-13 Minerals & Chem Philipp Corp Activation of clay by acid treatment and calcination in the presence of carbonaceous aterial
US4176090A (en) * 1975-11-18 1979-11-27 W. R. Grace & Co. Pillared interlayered clay materials useful as catalysts and sorbents
US4271043A (en) * 1979-09-04 1981-06-02 W. R. Grace & Co. Pillared interlayered clay products
US4386010A (en) * 1980-09-02 1983-05-31 Engelhard Corporation Treated attapulgite clay composition
US4757040A (en) * 1985-04-01 1988-07-12 Research Institute Of Petroleum Processing Sinopec Class of pillared interlayered clay molecular sieve products with regularly interstratified mineral structure
US4740488A (en) * 1985-11-25 1988-04-26 The University Of Michigan Modified clay sorbents
US5130028A (en) * 1990-09-17 1992-07-14 Rheox, Inc. Method of treating waste water for organic contaminants with water dispersible organically modified smectite clay compositions

Also Published As

Publication number Publication date
FR2697011A1 (en) 1994-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100630