Global Patent Index - EP 1474233 A2

EP 1474233 A2 20041110 - CATALYST COMPOSITION FOR OXYCHLORINATION

Title (en)

CATALYST COMPOSITION FOR OXYCHLORINATION

Title (de)

KATALYSATORZUSAMMENSETZUNG ZUR OXICHLORIERUNG

Title (fr)

COMPOSITION CATALYTIQUE D'OXYCHLORATION

Publication

EP 1474233 A2 20041110 (DE)

Application

EP 03704531 A 20030204

Priority

  • DE 10204608 A 20020205
  • DE 10236254 A 20020807
  • EP 0301093 W 20030204

Abstract (en)

[origin: WO03066214A2] The invention relates to a catalyst-composition for the oxychlorination of ethylene, containing a mixture of metal salts on a support, whereby the above-mentioned metal salts are applied to the support in such ratio proportions that the catalyst-composition comprises a) 3 - 12 wt. % of copper as a copper salt, b) 0 - 3 wt. % of an alkaline earth metal as an alkaline earth metal salt, c) 0 - 3 wt.- % of an alkaline metal as an alkaline metal salt, d) 0.001 - 0.1 wt. % preferably 0.005 0.05 wt.- %, of at least one metal selected from the group of ruthenium, rhodium, palladium, osmium, iridium and platinum and/or 0.0001 0.1 wt.- % preferably 0.001 0.05 wt.- % and gold, as a corresponding metal salt or tetrachlorogold acid, whereby all the weight percentages are in relation to the total weight of the catalyst including the support material. The invention also relates to a method for producing 1.2 dichlorethane for the oxychlorination of ethylene by catalysing the above mentioned catalyst-composition.

IPC 1-7

B01J 23/89; B01J 27/128; B01J 27/138; C07C 17/156; C07C 19/045; B01J 27/051

IPC 8 full level

B01J 27/122 (2006.01); B01J 27/138 (2006.01); B01J 35/02 (2006.01); B01J 35/10 (2006.01); C07B 61/00 (2006.01); C07C 17/156 (2006.01); C07C 19/045 (2006.01); B01J 21/04 (2006.01); B01J 23/89 (2006.01); B01J 37/02 (2006.01)

CPC (source: EP KR US)

B01J 23/02 (2013.01 - KR); B01J 23/72 (2013.01 - KR); B01J 23/89 (2013.01 - KR); B01J 27/122 (2013.01 - EP US); B01J 27/138 (2013.01 - EP US); C07C 17/02 (2013.01 - KR); C07C 17/156 (2013.01 - EP US); B01J 21/04 (2013.01 - EP US); B01J 23/8946 (2013.01 - EP US); B01J 35/613 (2024.01 - EP US); B01J 35/615 (2024.01 - EP US); B01J 35/633 (2024.01 - EP US); B01J 35/635 (2024.01 - EP US); B01J 37/0201 (2013.01 - EP US)

C-Set (source: EP US)

C07C 17/156 + C07C 19/045

Citation (examination)

US 4329527 A 19820511 - KUEHN WENZEL, et al

Citation (third parties)

Third party :

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

WO 03066214 A2 20030814; WO 03066214 A3 20040205; AU 2003206831 A1 20030902; AU 2003206831 A8 20030902; CN 1627989 A 20050615; EP 1474233 A2 20041110; EP 2314374 A1 20110427; JP 2005516757 A 20050609; JP 2008194691 A 20080828; JP 4121459 B2 20080723; JP 4741623 B2 20110803; KR 100976897 B1 20100818; KR 20040073610 A 20040819; RU 2004126865 A 20060210; TW 200302752 A 20030816; TW I255736 B 20060601; US 2005020864 A1 20050127; US 2006270879 A1 20061130; US 7126035 B2 20061024; US 7902411 B2 20110308

DOCDB simple family (application)

EP 0301093 W 20030204; AU 2003206831 A 20030204; CN 03803294 A 20030204; EP 03704531 A 20030204; EP 10180596 A 20030204; JP 2003565632 A 20030204; JP 2008063861 A 20080313; KR 20047012024 A 20030204; RU 2004126865 A 20030204; TW 92102186 A 20030130; US 49966606 A 20060807; US 50205604 A 20040902