GB1322834A - Process for preparing silica aquasols - Google Patents

Process for preparing silica aquasols

Info

Publication number
GB1322834A
GB1322834A GB3090171A GB3090171A GB1322834A GB 1322834 A GB1322834 A GB 1322834A GB 3090171 A GB3090171 A GB 3090171A GB 3090171 A GB3090171 A GB 3090171A GB 1322834 A GB1322834 A GB 1322834A
Authority
GB
United Kingdom
Prior art keywords
sio
silica
aquasol
sols
acidic
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
GB3090171A
Other languages
English (en)
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of GB1322834A publication Critical patent/GB1322834A/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
    • C01B33/146—After-treatment of sols
    • C01B33/1465—"Build-up" of particles using only one sol and a "heel" consisting or not of the sol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
GB3090171A 1970-07-02 1971-07-01 Process for preparing silica aquasols Expired GB1322834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5213270A 1970-07-02 1970-07-02

Publications (1)

Publication Number Publication Date
GB1322834A true GB1322834A (en) 1973-07-11

Family

ID=21975679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3090171A Expired GB1322834A (en) 1970-07-02 1971-07-01 Process for preparing silica aquasols

Country Status (6)

Country Link
US (1) US3711419A (https=)
BE (1) BE769359A (https=)
CA (1) CA950315A (https=)
DE (1) DE2132839A1 (https=)
FR (1) FR2100092A5 (https=)
GB (1) GB1322834A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563298A (en) * 1983-06-30 1986-01-07 Nalco Chemical Company Metal oxide/silica sols
US4613454A (en) * 1983-06-30 1986-09-23 Nalco Chemical Company Metal oxide/silica sols
JPS61180291A (ja) * 1985-02-05 1986-08-12 東芝テック株式会社 ドツト文字表示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029151A (en) * 1958-12-08 1962-04-10 Nalco Chemical Co Method for producing concentrated small particle size silica sols
BE663095A (https=) * 1964-04-27
US3502593A (en) * 1966-10-18 1970-03-24 Nalco Chemical Co Method for preparing a small particle size silica sol

Also Published As

Publication number Publication date
BE769359A (fr) 1972-01-03
DE2132839A1 (de) 1972-01-05
CA950315A (en) 1974-07-02
US3711419A (en) 1973-01-16
FR2100092A5 (https=) 1972-03-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee