Global Patent Index - EP 2021125 A1

EP 2021125 A1 2009-02-11 - NOVEL SUPPORTED CATALYST FOR AMMOXIDATION

Title (en)

NOVEL SUPPORTED CATALYST FOR AMMOXIDATION

Title (de)

NEUER TRÄGERKATALYSATOR FÜR DIE AMMONOXIDATION

Title (fr)

NOUVEAU CATALYSEUR SUPPORT POUR L'OXYDATION D'AMMONIUM

Publication

EP 2021125 A1 (DE)

Application

EP 07728395 A

Priority

  • EP 2007053938 W
  • EP 06113313 A
  • EP 07728395 A

Abstract (en)

[origin: WO2007125052A1] The present invention relates to a process for preparing an aromatic or heteroaromatic nitrile in the presence of a supported catalyst which comprises a support having a mean diameter of = 78 µm. The present invention further relates to the novel supported catalyst as such and to a process for preparing this novel supported catalyst.

IPC 8 full level (invention and additional information)

B01J 23/22 (2006.01); B01J 23/847 (2006.01); B01J 35/02 (2006.01); C07C 253/28 (2006.01)

CPC (invention and additional information)

B01J 23/22 (2013.01); B01J 23/002 (2013.01); B01J 23/30 (2013.01); B01J 35/023 (2013.01); C07C 253/28 (2013.01); B01J 21/04 (2013.01); B01J 37/0201 (2013.01); B01J 37/0205 (2013.01); B01J 2523/00 (2013.01)

Combination set (CPC)

  1. B01J 2523/00 + B01J 2523/15 + B01J 2523/53 + B01J 2523/55 + B01J 2523/69
  2. C07C 253/28 + C07C 255/51
  3. C07C 253/28 + C07C 255/50

Citation (search report)

See references of WO 2007125052A1

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

WO 2007125052 A1 20071108; CN 101432067 A 20090513; EP 2021125 A1 20090211; KR 20090007464 A 20090116; US 2009118531 A1 20090507

INPADOC legal status


2010-03-03 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20090909

2009-04-01 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20090227

2009-02-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20081128

2009-02-11 [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

2009-02-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA HR MK RS