(19)
(11) EP 1 070 694 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
26.01.2005 Bulletin 2005/04

(45) Mention of the grant of the patent:
03.09.2003 Bulletin 2003/36

(21) Application number: 00114980.6

(22) Date of filing: 20.07.2000
(51) International Patent Classification (IPC)7: C07C 2/58

(54)

Process for the alkylation of isoparaffins with olefins

Verfahren zur Alkylierung von Isoparaffinen mit Olefinen

Procédé pour l'alkylation d'isoparaffines avec des oléfines

(84) Designated Contracting States:
DE DK GB IT

(30) Priority: 22.07.1999 CN 99110816

(43) Date of publication of application:
24.01.2001 Bulletin 2001/04

(73) Proprietors:
  • CHINA PETROCHEMICAL CORPORATION
    Beijing 100029 (CN)
  • RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
    Beijing 100083 (CN)

(72) Inventors:
  • He, Yigong
    Haidian District, Beijing 100083 (CN)
  • He, Yufeng
    Haidian District, Beijing 100083 (CN)
  • Xie, Wenhua
    Haidian District, Beijing 100083 (CN)
  • Fu, Qiang
    Haidian District, Beijing 100083 (CN)

(74) Representative: Schwabe - Sandmair - Marx 
Stuntzstrasse 16
81677 München
81677 München (DE)


(56) References cited: : 
WO-A-93/10065
US-A- 5 523 503
 GB-A- 1 432 720
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).