(19)
(11) EP 2 601 170 A1

(12)

(43) Date of publication:
12.06.2013 Bulletin 2013/24

(21) Application number: 11764884.0

(22) Date of filing: 02.08.2011
(51) International Patent Classification (IPC): 
C07C 209/84(2006.01)
 C07C 211/35(2006.01)
(86) International application number:
PCT/SK2011/050010
(87) International publication number:
WO 2012/018310 (09.02.2012 Gazette 2012/06)
(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: 02.08.2010 SK 500352010

(71) Applicant: Duslo, A.S.
927 03 Sala (SK)

(72) Inventors:
  • UHLAR, Jan
    927 01 Sala (SK)
  • MACAK, Ivan
    927 01 Sala (SK)
  • STEFANKO, Michal
    949 01 Nitra (SK)
  • KRALIK, Milan
    841 05 Bratislava (SK)
  • HORAK, Jaroslav
    927 01 Sala (SK)
  • CHOVANEC, Stefan
    927 01 Sala (SK)
  • BIRO, Pavel
    927 01 Sala (SK)
  • BREZNY, Branislav
    951 32 Horna Kralova (SK)

(74) Representative: Bachrata, Magdaléna et al
Krasovského 13
851 01 Bratislava
851 01 Bratislava (SK)

   


(54) PROCESS FOR THE PRODUCTION OF HIGHLY PURE DICYCLOHEXYLAMINE FROM BY-PRODUCTS RESULTING FROM THE PRODUCTON OF CYCLOHEXYLAMINE