NO179099C - Aluminapartikler og fremgangsmåte for fremstilling av disse - Google Patents

Aluminapartikler og fremgangsmåte for fremstilling av disse

Info

Publication number
NO179099C
NO179099C NO904027A NO904027A NO179099C NO 179099 C NO179099 C NO 179099C NO 904027 A NO904027 A NO 904027A NO 904027 A NO904027 A NO 904027A NO 179099 C NO179099 C NO 179099C
Authority
NO
Norway
Prior art keywords
preparation
aluminum particles
particles
aluminum
Prior art date
Application number
NO904027A
Other languages
English (en)
Other versions
NO904027D0 (no
NO179099B (no
NO904027L (no
Inventor
Thomas Szymanski
Kenneth R Butcher
Donald J Remus
Original Assignee
Norton 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 US07/407,845 external-priority patent/US4952389A/en
Application filed by Norton Co filed Critical Norton Co
Publication of NO904027D0 publication Critical patent/NO904027D0/no
Publication of NO904027L publication Critical patent/NO904027L/no
Publication of NO179099B publication Critical patent/NO179099B/no
Publication of NO179099C publication Critical patent/NO179099C/no

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
    • 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—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/612—Surface area less than 10 m2/g

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
NO904027A 1989-09-15 1990-09-14 Aluminapartikler og fremgangsmåte for fremstilling av disse NO179099C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/407,845 US4952389A (en) 1989-09-15 1989-09-15 Alumina particles

Publications (4)

Publication Number Publication Date
NO904027D0 NO904027D0 (no) 1990-09-14
NO904027L NO904027L (no) 1991-03-18
NO179099B NO179099B (no) 1996-04-29
NO179099C true NO179099C (no) 1996-08-07

Family

ID=23613766

Family Applications (1)

Application Number Title Priority Date Filing Date
NO904027A NO179099C (no) 1989-09-15 1990-09-14 Aluminapartikler og fremgangsmåte for fremstilling av disse

Country Status (6)

Country Link
KR (1) KR0144145B1 (no)
BR (1) BR9004600A (no)
MX (1) MX167792B (no)
MY (1) MY106009A (no)
NO (1) NO179099C (no)
NZ (1) NZ234648A (no)

Also Published As

Publication number Publication date
KR0144145B1 (ko) 1998-07-15
NO904027D0 (no) 1990-09-14
KR910006181A (ko) 1991-04-27
MX167792B (es) 1993-04-12
MY106009A (en) 1995-02-28
BR9004600A (pt) 1991-09-10
NO179099B (no) 1996-04-29
NO904027L (no) 1991-03-18
NZ234648A (en) 1992-10-28

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Legal Events

Date Code Title Description
MK1K Patent expired