(19)
(11) EP 2 634 183 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:
30.09.2015 Bulletin 2015/40

(45) Mention of the grant of the patent:
05.08.2015 Bulletin 2015/32

(21) Application number: 11836530.3

(22) Date of filing: 18.08.2011
(51) International Patent Classification (IPC): 
C07D 323/06(2006.01)
B01D 3/40(2006.01)
(86) International application number:
PCT/KR2011/006063
(87) International publication number:
WO 2012/057438 (03.05.2012 Gazette 2012/18)

(54)

METHOD FOR PREPARING 1,3,5-TRIOXANE

VERFAHREN ZUR HERSTELLUNG VON 1,3,5-TRIOXAN

PROCÉDÉ DE PRÉPARATION DE 1,3,5-TRIOXANE


(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 29.10.2010 KR 20100107121

(43) Date of publication of application:
04.09.2013 Bulletin 2013/36

(73) Proprietor: Kolon Plastics, Inc.
Gimcheon-si, Gyeongsangbuk-do (KR)

(72) Inventors:
  • CHO, In Gi
    Gimcheon-si Gyeongsangbuk-do 740-758 (KR)
  • CHOI, Jin Sang
    Gimcheon-si Gyeongsangbuk-do 740-770 (KR)
  • KANG, Kyung Min
    Gimcheon-si Gyeongsangbuk-dp 740-150 (KR)

(74) Representative: Ter Meer Steinmeister & Partner 
Patentanwälte mbB Nymphenburger Straße 4
80335 München
80335 München (DE)


(56) References cited: : 
JP-A- H06 228 127
KR-A- 20010 097 592
US-A- 3 378 468
JP-A- H06 228 127
KR-A- 20060 043 301
   
       
    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).