FR795514A - Process for preparing silica gel - Google Patents

Process for preparing silica gel

Info

Publication number
FR795514A
FR795514A FR795514DA FR795514A FR 795514 A FR795514 A FR 795514A FR 795514D A FR795514D A FR 795514DA FR 795514 A FR795514 A FR 795514A
Authority
FR
France
Prior art keywords
silica gel
preparing silica
preparing
gel
silica
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
Application number
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.)
PROD SILGELAC
Original Assignee
PROD SILGELAC
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 PROD SILGELAC filed Critical PROD SILGELAC
Application granted granted Critical
Publication of FR795514A publication Critical patent/FR795514A/en
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
    • C01B33/155—Preparation of hydroorganogels or organogels
FR795514D 1934-12-19 1934-12-19 Process for preparing silica gel Expired FR795514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR795514T 1934-12-19

Publications (1)

Publication Number Publication Date
FR795514A true FR795514A (en) 1936-03-16

Family

ID=9234670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795514D Expired FR795514A (en) 1934-12-19 1934-12-19 Process for preparing silica gel

Country Status (1)

Country Link
FR (1) FR795514A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759798A (en) * 1953-06-30 1956-08-21 Grace W R & Co Low density silica gel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759798A (en) * 1953-06-30 1956-08-21 Grace W R & Co Low density silica gel

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