DK0423531T3 - Fremgangsmåde til fremstilling af formselektive katalysatorer med høj langtidsstabilitet - Google Patents

Fremgangsmåde til fremstilling af formselektive katalysatorer med høj langtidsstabilitet

Info

Publication number
DK0423531T3
DK0423531T3 DK90118807.8T DK90118807T DK0423531T3 DK 0423531 T3 DK0423531 T3 DK 0423531T3 DK 90118807 T DK90118807 T DK 90118807T DK 0423531 T3 DK0423531 T3 DK 0423531T3
Authority
DK
Denmark
Prior art keywords
addition
preparation
tempering
temperatures
term stability
Prior art date
Application number
DK90118807.8T
Other languages
English (en)
Inventor
Karl Dr Becker
Baldur Dr Unger
Roland Dr Thome
Arno Dr Tissler
Karl-Heinz Prof Dr Bergk
Wladimir Dr Reschetilowski
Original Assignee
Leuna Werke Gmbh
Ecolith Zeolithe Gmbh
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 Leuna Werke Gmbh, Ecolith Zeolithe Gmbh filed Critical Leuna Werke Gmbh
Application granted granted Critical
Publication of DK0423531T3 publication Critical patent/DK0423531T3/da

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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/86—Borosilicates; Aluminoborosilicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/1009—Compounds containing boron and oxygen having molecular-sieve properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK90118807.8T 1989-10-16 1990-10-01 Fremgangsmåde til fremstilling af formselektive katalysatorer med høj langtidsstabilitet DK0423531T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD89333614A DD288320A5 (de) 1989-10-16 1989-10-16 Verfahren zur herstellung von formselektiven katalysatoren mit hoher langzeitstabilitaet

Publications (1)

Publication Number Publication Date
DK0423531T3 true DK0423531T3 (da) 1993-12-13

Family

ID=5613043

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90118807.8T DK0423531T3 (da) 1989-10-16 1990-10-01 Fremgangsmåde til fremstilling af formselektive katalysatorer med høj langtidsstabilitet

Country Status (6)

Country Link
EP (1) EP0423531B1 (da)
AT (1) ATE91644T1 (da)
DD (1) DD288320A5 (da)
DE (1) DE59002028D1 (da)
DK (1) DK0423531T3 (da)
ES (1) ES2048920T3 (da)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328119A (en) * 1963-09-18 1967-06-27 Exxon Research Engineering Co Synthetic crystalline alumino-borosilicate zeolites and preparation thereof
IN146957B (da) * 1976-10-18 1979-10-20 Standard Oil Co
JPS59120247A (ja) * 1982-12-27 1984-07-11 Idemitsu Kosan Co Ltd 新規なゼオライト触媒およびその製造方法ならびにそれを用いる方法
CA1197498A (fr) * 1983-08-08 1985-12-03 Lam Shang Leen Kee Kwee Ferroborosilicates cristallins et procedes de leur preparation

Also Published As

Publication number Publication date
EP0423531A1 (de) 1991-04-24
DD288320A5 (de) 1991-03-28
EP0423531B1 (de) 1993-07-21
ATE91644T1 (de) 1993-08-15
DE59002028D1 (de) 1993-08-26
ES2048920T3 (es) 1994-04-01

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