FR88440E - Improved process for preparing alumina gels - Google Patents

Improved process for preparing alumina gels

Info

Publication number
FR88440E
FR88440E FR24219A FR24219A FR88440E FR 88440 E FR88440 E FR 88440E FR 24219 A FR24219 A FR 24219A FR 24219 A FR24219 A FR 24219A FR 88440 E FR88440 E FR 88440E
Authority
FR
France
Prior art keywords
improved process
alumina gels
preparing alumina
preparing
gels
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
FR24219A
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
Priority claimed from US381567A external-priority patent/US3352636A/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Priority to FR24219A priority Critical patent/FR88440E/en
Application granted granted Critical
Publication of FR88440E publication Critical patent/FR88440E/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/34Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04Alumina
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/10Solid density
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/14Pore volume
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/16Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR24219A 1964-07-09 1965-07-09 Improved process for preparing alumina gels Expired FR88440E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR24219A FR88440E (en) 1964-07-09 1965-07-09 Improved process for preparing alumina gels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US381567A US3352636A (en) 1964-07-09 1964-07-09 Process for producing alumina gel
FR24219A FR88440E (en) 1964-07-09 1965-07-09 Improved process for preparing alumina gels

Publications (1)

Publication Number Publication Date
FR88440E true FR88440E (en) 1967-02-03

Family

ID=26164693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR24219A Expired FR88440E (en) 1964-07-09 1965-07-09 Improved process for preparing alumina gels

Country Status (1)

Country Link
FR (1) FR88440E (en)

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