FR1184148A - Stabilisation de solutions aqueuses colloïdales de silice - Google Patents

Stabilisation de solutions aqueuses colloïdales de silice

Info

Publication number
FR1184148A
FR1184148A FR1184148DA FR1184148A FR 1184148 A FR1184148 A FR 1184148A FR 1184148D A FR1184148D A FR 1184148DA FR 1184148 A FR1184148 A FR 1184148A
Authority
FR
France
Prior art keywords
stabilization
colloidal silica
aqueous colloidal
silica solutions
solutions
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
English (en)
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Refining 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 Atlantic Refining Co filed Critical Atlantic Refining Co
Application granted granted Critical
Publication of FR1184148A publication Critical patent/FR1184148A/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
    • C01B33/146—After-treatment of sols
    • C01B33/148—Concentration; Drying; Dehydration; Stabilisation; Purification
    • C01B33/1485—Stabilisation, e.g. prevention of gelling; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FR1184148D 1957-02-04 1957-10-09 Stabilisation de solutions aqueuses colloïdales de silice Expired FR1184148A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US637866A US2978419A (en) 1957-02-04 1957-02-04 Stabilization of aqueous colloidal solutions of silica

Publications (1)

Publication Number Publication Date
FR1184148A true FR1184148A (fr) 1959-07-17

Family

ID=24557686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1184148D Expired FR1184148A (fr) 1957-02-04 1957-10-09 Stabilisation de solutions aqueuses colloïdales de silice

Country Status (5)

Country Link
US (1) US2978419A (h)
BE (1) BE561604A (h)
FR (1) FR1184148A (h)
GB (1) GB826219A (h)
NL (2) NL221353A (h)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346334A (en) * 1963-12-16 1967-10-10 Philadelphia Quartz Co Ammonium silicates

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244325A (en) * 1940-04-15 1941-06-03 Paul G Bird Colloidal solutions of inorganic oxides
US2444774A (en) * 1943-11-03 1948-07-06 Philadelphia Quartz Co Purification of raw waters
US2614995A (en) * 1951-06-13 1952-10-21 Du Pont Silica sols and preparation thereof from metallic silicon

Also Published As

Publication number Publication date
BE561604A (h)
GB826219A (en) 1959-12-31
US2978419A (en) 1961-04-04
NL105295C (h)
NL221353A (h)

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