FR2187695A1 - - Google Patents

Info

Publication number
FR2187695A1
FR2187695A1 FR7321117A FR7321117A FR2187695A1 FR 2187695 A1 FR2187695 A1 FR 2187695A1 FR 7321117 A FR7321117 A FR 7321117A FR 7321117 A FR7321117 A FR 7321117A FR 2187695 A1 FR2187695 A1 FR 2187695A1
Authority
FR
France
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.)
Granted
Application number
FR7321117A
Other languages
French (fr)
Other versions
FR2187695B1 (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.)
Bayer AG
Original Assignee
Bayer AG
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 DE19722227804 external-priority patent/DE2227804C3/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2187695A1 publication Critical patent/FR2187695A1/fr
Application granted granted Critical
Publication of FR2187695B1 publication Critical patent/FR2187695B1/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
    • C01F7/021—After-treatment of oxides or hydroxides
    • C01F7/025—Granulation or agglomeration
    • 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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—
    • B01J35/50—
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • 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
    • C01P2006/21—Attrition-index or crushing strength of granulates
FR7321117A 1972-06-08 1973-06-08 Expired FR2187695B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722227804 DE2227804C3 (en) 1972-06-08 Process for the production of active alumina in pearl form

Publications (2)

Publication Number Publication Date
FR2187695A1 true FR2187695A1 (en) 1974-01-18
FR2187695B1 FR2187695B1 (en) 1978-11-17

Family

ID=5847109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321117A Expired FR2187695B1 (en) 1972-06-08 1973-06-08

Country Status (6)

Country Link
JP (1) JPS5623923B2 (en)
ES (1) ES415672A1 (en)
FR (1) FR2187695B1 (en)
GB (1) GB1404543A (en)
IT (1) IT985323B (en)
NL (1) NL7308056A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5165471A (en) * 1974-12-03 1976-06-07 Morishita Chem Ind Kaijoniokeru oiruboorukaishusochi
DE102009000916A1 (en) * 2009-02-17 2010-10-14 Velind Chemie Gmbh & Co. Kg Composition and method for regulating indoor humidity in buildings
CN112028639B (en) * 2020-09-14 2022-04-22 江苏金石研磨有限公司 Cold water rapid gelling slurry for ceramic grinding ball rolling forming and use method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2092382A5 (en) * 1970-04-20 1972-01-21 Kaiser Aluminium Chem Corp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392125A (en) * 1963-07-11 1968-07-09 Kaiser Aluminium Chem Corp Method for preparing an alpha alumina catalyst support
JPS5021319A (en) * 1973-06-27 1975-03-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2092382A5 (en) * 1970-04-20 1972-01-21 Kaiser Aluminium Chem Corp

Also Published As

Publication number Publication date
JPS4962400A (en) 1974-06-17
NL7308056A (en) 1973-12-11
ES415672A1 (en) 1976-02-01
DE2227804A1 (en) 1974-01-03
GB1404543A (en) 1975-09-03
DE2227804B2 (en) 1976-08-26
IT985323B (en) 1974-11-30
FR2187695B1 (en) 1978-11-17
JPS5623923B2 (en) 1981-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse