Global patent index - EP 1034157 A1

EP 1034157 A1 2000-09-13 - PREPARATION OF FLUORINE-CONTAINING ORGANIC COMPOUNDS

Title (en)

PREPARATION OF FLUORINE-CONTAINING ORGANIC COMPOUNDS

Title (de)

VERFAHREN ZUR HERSTELLUNG VON FLUOR ENTHALTENDEN ORGANISCHEN VERBINDUNGEN

Title (fr)

PREPARATION DE COMPOSES ORGANIQUES CONTENANT DU FLUOR

Publication

EP 1034157 A1 (EN)

Application

EP 98952937 A

Priority

  • GB 9803408 W
  • GB 9724831 A
  • US 6683697 P

Abstract (en)

[origin: WO9926907A1] Preparation of a fluorine-containing organic compound by reacting a haloalkene with hydrogen fluoride wherein both the fluorine-containing organic compound and the haloalkene separately form azeotropes with hydrogen fluoride and wherein the haloalkene/hydrogen fluoride azeotrope is more volatile than the fluorine-containing organic compound/hydrogen fluoride azeotrope.

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

C07C 17/38; C07C 17/087; C07C 17/386; C07C 19/08; C07C 21/18

IPC 8 full level (invention and additional information)

C07C 17/383 (2006.01); C07C 17/087 (2006.01); C07C 17/38 (2006.01); C07C 17/386 (2006.01); C07C 19/08 (2006.01); C07C 21/18 (2006.01)

CPC (invention and additional information)

C07C 21/18 (2013.01); C07C 17/087 (2013.01); C07C 17/38 (2013.01); C07C 17/386 (2013.01); C07C 19/08 (2013.01)

Combination set (CPC)

  1. C07C 17/087 + C07C 19/08
  2. C07C 17/386 + C07C 19/08

Citation (search report)

See references of WO 9926907A1

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 9926907 A1 19990603; AR 016699 A1 20010725; AU 1047799 A 19990615; AU 747117 B2 20020509; CA 2309694 A1 19990603; CN 1284053 A 20010214; EP 1034157 A1 20000913; JP 2001524460 A 20011204

INPADOC legal status

2003-04-16 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20020925

2002-05-02 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20020314

2001-05-02 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: INEOS FLUOR HOLDINGS LIMITED

- Ref Legal Event Code: RAP1

2000-09-13 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000512

2000-09-13 [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