FR1483002A - Monohydrates d'aluminium de petite surface spécifique et leurs applications - Google Patents

Monohydrates d'aluminium de petite surface spécifique et leurs applications

Info

Publication number
FR1483002A
FR1483002A FR58500A FR58500A FR1483002A FR 1483002 A FR1483002 A FR 1483002A FR 58500 A FR58500 A FR 58500A FR 58500 A FR58500 A FR 58500A FR 1483002 A FR1483002 A FR 1483002A
Authority
FR
France
Prior art keywords
applications
specific surface
small specific
surface aluminum
monohydrates
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
FR58500A
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.)
Produits Chimiques Pechiney Saint Gobain
Original Assignee
Produits Chimiques Pechiney Saint Gobain
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 Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain
Priority to FR58500A priority Critical patent/FR1483002A/fr
Priority to NL6702842A priority patent/NL6702842A/xx
Priority to DE1792793A priority patent/DE1792793C2/de
Priority to DE1967P0041942 priority patent/DE1592158B2/de
Priority to GB08239/67A priority patent/GB1169096A/en
Priority to BE697388D priority patent/BE697388A/xx
Application granted granted Critical
Publication of FR1483002A publication Critical patent/FR1483002A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/447—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes
    • C01F7/448—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes using superatmospheric pressure, e.g. hydrothermal conversion of gibbsite into boehmite
    • 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
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/021—After-treatment of oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
    • C01P2006/17—Pore diameter distribution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR58500A 1966-04-21 1966-04-21 Monohydrates d'aluminium de petite surface spécifique et leurs applications Expired FR1483002A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR58500A FR1483002A (fr) 1966-04-21 1966-04-21 Monohydrates d'aluminium de petite surface spécifique et leurs applications
NL6702842A NL6702842A (fr) 1966-04-21 1967-02-23
DE1792793A DE1792793C2 (de) 1966-04-21 1967-04-19 Verfahren zur Herstellung von porösen Produkten auf der Basis von Aluminiumoxid
DE1967P0041942 DE1592158B2 (de) 1966-04-21 1967-04-19 Verfahren zur herstellung von regelmaessigen boehmitkristallen
GB08239/67A GB1169096A (en) 1966-04-21 1967-04-20 Aluminium Monohydrates of Small Specific Surface Area, and Their Uses
BE697388D BE697388A (fr) 1966-04-21 1967-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58500A FR1483002A (fr) 1966-04-21 1966-04-21 Monohydrates d'aluminium de petite surface spécifique et leurs applications

Publications (1)

Publication Number Publication Date
FR1483002A true FR1483002A (fr) 1967-06-02

Family

ID=8606765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58500A Expired FR1483002A (fr) 1966-04-21 1966-04-21 Monohydrates d'aluminium de petite surface spécifique et leurs applications

Country Status (5)

Country Link
BE (1) BE697388A (fr)
DE (2) DE1792793C2 (fr)
FR (1) FR1483002A (fr)
GB (1) GB1169096A (fr)
NL (1) NL6702842A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823895C1 (fr) * 1988-07-14 1989-12-21 Condea Chemie Gmbh, 2212 Brunsbuettel, De

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450232A1 (fr) * 1979-02-28 1980-09-26 Pechiney Aluminium Procede de transformation de l'hydrargilitte en boehmite
JPS62160121A (ja) * 1985-12-28 1987-07-16 Ngk Insulators Ltd 多孔質隔膜
DE3840862A1 (de) * 1988-12-03 1990-06-07 Vaw Ver Aluminium Werke Ag Verfahren zur herstellung von boehmit-dispersionen
JP2887023B2 (ja) * 1992-03-30 1999-04-26 ワイケイケイ株式会社 微細板状ベーマイト粒子及びその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108888A (en) * 1960-08-04 1963-10-29 Du Pont Colloidal, anisodiametric transition aluminas and processes for making them
FR1381282A (fr) * 1963-07-10 1964-12-14 Pechiney Saint Gobain Hydrates d'aluminium très fins de la variété boéhmite

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823895C1 (fr) * 1988-07-14 1989-12-21 Condea Chemie Gmbh, 2212 Brunsbuettel, De
US5055019A (en) * 1988-07-14 1991-10-08 Condea Chemie Gmbh Process for the production of boehmitic aluminas

Also Published As

Publication number Publication date
GB1169096A (en) 1969-10-29
DE1792793C2 (de) 1981-09-10
DE1592158A1 (de) 1970-10-22
NL6702842A (fr) 1967-10-23
BE697388A (fr) 1967-10-23
DE1592158B2 (de) 1977-03-31
DE1792793B1 (de) 1980-08-07

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