Global Patent Index - EP 1051377 A1

EP 1051377 A1 2000-11-15 - PRODUCTION OF HEPTAFLUOROPROPANE

Title (en)

PRODUCTION OF HEPTAFLUOROPROPANE

Title (de)

HERSTELLUNG VON HEPTAFLUORPROPAN

Title (fr)

PRODUCTION D'HEPTAFLUOROPROPANE

Publication

EP 1051377 A1 (EN)

Application

EP 99902652 A

Priority

  • GB 9900175 W
  • GB 9802487 A

Abstract (en)

[origin: WO9940053A1] Production of heptafluoropropane from chlorocarbon feedstocks, e.g. 2-hydro-2-chloropropane or a 2-chloro-propene, by reaction with HF in a 2-stage reaction process.

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

C07C 19/08; C07C 17/20; C07C 17/21

IPC 8 full level (invention and additional information)

C07C 17/20 (2006.01); C07C 17/21 (2006.01); C07C 19/08 (2006.01)

CPC (invention and additional information)

C07C 19/08 (2013.01); C07C 17/206 (2013.01); C07C 17/21 (2013.01)

Combination set (CPC)

  1. C07C 17/206 + C07C 19/10
  2. C07C 17/206 + C07C 19/08
  3. C07C 17/21 + C07C 19/10

Citation (search report)

See references of WO 9940053A1

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 9940053 A1 19990812; AR 018067 A1 20011031; AU 2287199 A 19990823; EP 1051377 A1 20001115; GB 9802487 D0 19980401; JP 2002502834 A 20020129; ZA 9900531 B 19990806

INPADOC legal status


2001-04-11 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Date of withdrawal: 20010208

2000-11-15 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000715

2000-11-15 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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