FR1383617A - New microspheroidal silica and its preparation process - Google Patents

New microspheroidal silica and its preparation process

Info

Publication number
FR1383617A
FR1383617A FR965833A FR965833A FR1383617A FR 1383617 A FR1383617 A FR 1383617A FR 965833 A FR965833 A FR 965833A FR 965833 A FR965833 A FR 965833A FR 1383617 A FR1383617 A FR 1383617A
Authority
FR
France
Prior art keywords
new
preparation process
microspheroidal silica
microspheroidal
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
FR965833A
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.)
WR Grace and Co
Original Assignee
WR Grace 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 WR Grace and Co filed Critical WR Grace and Co
Priority to FR965833A priority Critical patent/FR1383617A/en
Application granted granted Critical
Publication of FR1383617A publication Critical patent/FR1383617A/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
    • C01B33/124—Preparation of adsorbing porous silica not in gel form and not finely divided, i.e. silicon skeletons, by acidic treatment of siliceous materials
    • 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
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
FR965833A 1964-03-03 1964-03-03 New microspheroidal silica and its preparation process Expired FR1383617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR965833A FR1383617A (en) 1964-03-03 1964-03-03 New microspheroidal silica and its preparation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR965833A FR1383617A (en) 1964-03-03 1964-03-03 New microspheroidal silica and its preparation process

Publications (1)

Publication Number Publication Date
FR1383617A true FR1383617A (en) 1964-12-24

Family

ID=8824502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR965833A Expired FR1383617A (en) 1964-03-03 1964-03-03 New microspheroidal silica and its preparation process

Country Status (1)

Country Link
FR (1) FR1383617A (en)

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