FR2137301A1 - Alumina coated silica particles in sol for use in paper making - Google Patents

Alumina coated silica particles in sol for use in paper making

Info

Publication number
FR2137301A1
FR2137301A1 FR7117941A FR7117941A FR2137301A1 FR 2137301 A1 FR2137301 A1 FR 2137301A1 FR 7117941 A FR7117941 A FR 7117941A FR 7117941 A FR7117941 A FR 7117941A FR 2137301 A1 FR2137301 A1 FR 2137301A1
Authority
FR
France
Prior art keywords
sol
particles
charged
silica
silica particles
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
FR7117941A
Other languages
English (en)
French (fr)
Other versions
FR2137301B1 (https=
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR7117941A priority Critical patent/FR2137301A1/fr
Publication of FR2137301A1 publication Critical patent/FR2137301A1/fr
Application granted granted Critical
Publication of FR2137301B1 publication Critical patent/FR2137301B1/fr
Granted 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
    • C01B33/146—After-treatment of sols
    • C01B33/149—Coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
FR7117941A 1971-05-18 1971-05-18 Alumina coated silica particles in sol for use in paper making Granted FR2137301A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7117941A FR2137301A1 (en) 1971-05-18 1971-05-18 Alumina coated silica particles in sol for use in paper making

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7117941A FR2137301A1 (en) 1971-05-18 1971-05-18 Alumina coated silica particles in sol for use in paper making

Publications (2)

Publication Number Publication Date
FR2137301A1 true FR2137301A1 (en) 1972-12-29
FR2137301B1 FR2137301B1 (https=) 1973-05-11

Family

ID=9077228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7117941A Granted FR2137301A1 (en) 1971-05-18 1971-05-18 Alumina coated silica particles in sol for use in paper making

Country Status (1)

Country Link
FR (1) FR2137301A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787101A1 (fr) * 1998-12-11 2000-06-16 Rhodia Chimie Sa Dispersion de particules de silice stabilise par des complexes de l'aluminium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787101A1 (fr) * 1998-12-11 2000-06-16 Rhodia Chimie Sa Dispersion de particules de silice stabilise par des complexes de l'aluminium
WO2000035807A1 (fr) * 1998-12-11 2000-06-22 Rhodia Chimie Dispersion de particules de silice stabilisee par des complexes d'aluminium

Also Published As

Publication number Publication date
FR2137301B1 (https=) 1973-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse