Global Patent Index - EP 2026905 A1

EP 2026905 A1 2009-02-25 - METHOD FOR PRODUCING CHLORINE BY GAS PHASE OXIDATION

Title (en)

METHOD FOR PRODUCING CHLORINE BY GAS PHASE OXIDATION

Title (de)

VERFAHREN ZUR HERSTELLUNG VON CHLOR DURCH GASPHASENOXIDATION

Title (fr)

PROCÉDÉ DE PRODUCTION DE CHLORE PAR OXYDATION EN PHASE GAZEUSE

Publication

EP 2026905 A1 (DE)

Application

EP 07725285 A

Priority

  • EP 2007004369 W
  • DE 102006024545 A
  • DE 102007020154 A

Abstract (en)

[origin: US2007274897A1] Processes for the preparation of chlorine by catalytic gas phase oxidation of hydrogen chloride with oxygen, wherein the catalyst comprises tin dioxide and at least one halogen-containing ruthenium compound, and such catalysts comprising at least one halogen-containing ruthenium compound and a tin dioxide support material are disclosed along with the use thereof.

IPC 8 full level (invention and additional information)

B01J 23/46 (2006.01); C01B 7/04 (2006.01)

CPC (invention and additional information)

C01B 7/04 (2013.01); B01J 23/626 (2013.01); B01J 27/13 (2013.01); B01J 35/1009 (2013.01); B01J 35/1014 (2013.01); B01J 37/0201 (2013.01); B01J 37/0236 (2013.01)

Citation (search report)

See references of WO 2007134772A1

Designated contracting state (EPC)

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

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

DE 102007020154 A1 20071129; BR PI0712011 A2 20111227; EP 2026905 A1 20090225; JP 2009537449 A 20091029; KR 20090009896 A 20090123; RU 2008150585 A 20100627; TW 200812909 A 20080316; US 2007274897 A1 20071129; WO 2007134772 A1 20071129

INPADOC legal status


2014-05-14 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20131203

2012-08-08 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2009-02-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20081223

2009-02-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

2009-02-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA HR MK RS