(19)
(11) EP 2 033 007 A1

(12)

(43) Date of publication:
11.03.2009 Bulletin 2009/11

(21) Application number: 07729061.7

(22) Date of filing: 14.05.2007
(51) International Patent Classification (IPC): 
G01R 33/465(2006.01)
(86) International application number:
PCT/EP2007/054609
(87) International publication number:
WO 2007/147685 (27.12.2007 Gazette 2007/52)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 24.06.2006 DE 102006029038
14.07.2006 DE 102006032855
02.03.2007 US 681331

(71) Applicant: Forschungszentrum Jülich GmbH
52425 Jülich (DE)

(72) Inventors:
  • APPELT, Stephan
    52428 Jülich (DE)
  • KÜHN, Holger
    51373 Leverkusen (DE)
  • SIELING, Ulrich
    41812 Erkelenz (DE)
  • HÄSING, Friedrich-Wolfgang
    52428 Jülich (DE)

(74) Representative: Gille Hrabal Struck Neidlein Prop Roos 
Patentanwälte Brucknerstrasse 20
40593 Düsseldorf
40593 Düsseldorf (DE)

   


(54) MEASUREMENT OF HOMONUCLEAR J-COUPLINGS IN ULTRALOW MAGNETIC FIELDS BY HIGH-RESOLUTION NMR SPECTROSCOPY