Global Patent Index - EP 1073516 A1

EP 1073516 A1 2001-02-07 - IMPROVED CATALYST SUPPORT MATERIAL

Title (en)

IMPROVED CATALYST SUPPORT MATERIAL

Title (de)

VERBESSERTES TRÄGERMATERIAL FÜR KATALYSATOR

Title (fr)

MATERIAU SUPPORT DE CATALYSEUR AMELIORE

Publication

EP 1073516 A1 (EN)

Application

EP 99916091 A

Priority

  • NO 9900085 W
  • NO 981126 A

Abstract (en)

[origin: WO9946039A1] The present invention relates to a new catalyst support material comprising a mixed oxide essentially of a divalent metal and a trivalent metal in a substantially homogeneous phase, which is a calcination product of a hydrotalcite-like phase calcinated at a temperature of about 700 - 1200 DEG C, wherein the divalent metal/trivalent metal molar ratio is equal to, or higher than 2. The invention relates also to a process of preparing said support, a catalyst of dehydrogenation comprising a 1. Transition row metal and/or Group VIII metal impregnated on said support, and a process for dehydrogenation of light alkanes using said catalyst.

IPC 1-7 (main, further and additional classification)

B01J 21/10; B01J 23/62; B01J 23/58; C07C 5/333

IPC 8 full level (invention and additional information)

B01J 21/10 (2006.01); B01J 23/00 (2006.01); B01J 27/232 (2006.01); C07C 5/32 (2006.01)

CPC (invention and additional information)

C07C 5/325 (2013.01); B01J 21/10 (2013.01); B01J 23/002 (2013.01); B01J 23/007 (2013.01); B01J 27/232 (2013.01); C07C 5/324 (2013.01); B01J 2523/00 (2013.01); C07C 2521/02 (2013.01); C07C 2521/10 (2013.01); C07C 2523/04 (2013.01); C07C 2523/26 (2013.01); C07C 2523/42 (2013.01)

Combination set (CPC)

B01J 2523/00 + B01J 2523/22 + B01J 2523/31

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9946039 A1 19990916; AU 3446599 A 19990927; EP 1073516 A1 20010207; NO 307693 B1 20000515; NO 981126 A 19990914; NO 981126 D0 19980313; ZA 9902037 B 19991102

INPADOC legal status


2006-09-06 [18R] REFUSED

- Effective date: 20060504

2001-04-11 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010221

2001-02-07 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001009

2001-02-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE