(19)
(11) EP 1 641 836 A1

(12)

(43) Date of publication:
05.04.2006 Bulletin 2006/14

(21) Application number: 04739520.7

(22) Date of filing: 02.06.2004
(51) International Patent Classification (IPC): 
C08F 6/00(1974.07)
B01D 3/14(1968.09)
C08F 14/06(1974.07)
 B01D 3/22(1968.09)
B01D 3/38(1968.09)
C08L 27/06(1985.01)
(86) International application number:
PCT/EP2004/005940
(87) International publication number:
WO 2005/003187 (13.01.2005 Gazette 2005/02)
(84) Designated Contracting States:

(30) Priority: 03.07.2003 DE 10330105

(71) Applicants:
  • Vinnolit GmbH & Co. KG
    85737 Ismaning (DE)
  • Uhde GmbH
    44141 Dortmund (DE)

(72) Inventors:
  • BAUER, Christian
    93164 Laaber (DE)
  • KEIL, Detlev
    84453 Mühldorf (DE)
  • RÖDER, Klaus
    61231 Bad Nauheim (DE)
  • STRIEBICH, Alfred
    61118 Bad Vilbel (DE)
  • WOIKE, Ulrich
    84508 Burgkirchen (DE)
  • MIELKE, Ingolf
    84508 Burgkirchen (DE)

(74) Representative: Forstmeyer, Dietmar et al
Boeters & Lieck, Bereiteranger 15
81541 München
81541 München (DE)

   


(54) PLATE COLUMN FOR THE SEPARATION OF MONOMERIC VINYL CHLORIDE (VCM) FROM POLYVINYL CHLORIDE (PVC) IN THE SUSPENSION PROCESS