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Machine translation
1. (WO2009121782) METHOD FOR REMOVING HALOGEN FROM LIQUID AMMONIA
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/121782    International Application No.:    PCT/EP2009/053568
Publication Date: 08.10.2009 International Filing Date: 26.03.2009
Chapter 2 Demand Filed:    20.07.2010    
IPC:
C01C 1/02 (2006.01), B01J 41/04 (2006.01)
Applicants: BASF SE [DE/DE]; 67056 Ludwigshafen (DE) (For All Designated States Except US).
Bou Chedid, Roland [LB/DE]; (DE) (For US Only).
Iffland, Gabriele [DE/DE]; (DE) (For US Only).
Ciprian, Jürgen [DE/DE]; (DE) (For US Only).
Melder, Johann-Peter [DE/DE]; (DE) (For US Only).
Pape, Frank-Friedrich [DE/DE]; (DE) (For US Only)
Inventors: Bou Chedid, Roland; (DE).
Iffland, Gabriele; (DE).
Ciprian, Jürgen; (DE).
Melder, Johann-Peter; (DE).
Pape, Frank-Friedrich; (DE)
Common
Representative:
BASF SE; 67056 Ludwigshafen (DE)
Priority Data:
08154079.1 04.04.2008 EP
Title (DE) VERFAHREN ZUR ENTFERNUNG VON HALOGEN AUS FLÜSSIGEM AMMONIAK
(EN) METHOD FOR REMOVING HALOGEN FROM LIQUID AMMONIA
(FR) PROCÉDÉ D'EXTRACTION D'HALOGÈNE CONTENU DANS DE L'AMMONIAQUE LIQUIDE
Abstract: front page image
(DE)Die vorliegende Erfindung betrifft ein Verfahren zur Abreicherung von Halogenidionen aus flüssigem Ammoniak, dadurch gekennzeichnet, dass man den flüssigen Ammoniak mit einem stark basischen Ionenaustauscher in Kontakt bringt, wobei das Grundgerüst des stark basischen Ionenaustauschers eine kovalent vernetzte Polymermatrix ist. Weiterhin betrifft die vorliegende Erfindung die Verwendung eines erfindungsgemäß erhältlichen Ammoniaks als Edukt bei der Herstellung von Aminen.
(EN)The present invention relates to a method for removing halogenide ions from liquid ammonia, characterized in that the liquid ammonia is brought into contact with a strongly basic ion exchanger, wherein the structure of the strongly basic ion exchanger is a covalently bonded polymer matrix. The present invention further relates to the use of an ammonia obtained according to the invention as an educt in the manufacture of amines.
(FR)L'invention concerne un procédé d'appauvrissement d'ammoniaque liquide en ions halogènes, caractérisé en ce qu'il consiste à mettre en contact de l'ammoniaque liquide avec un échangeur ionique fortement basique, la structure de base de l'échangeur ionique fortement basique étant une matrice polymère réticulée de façon covalente. L'invention concerne également l'utilisation d'un ammoniaque ainsi obtenu en tant qu'éduit dans la fabrication d'amines.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: German (DE)
Filing Language: German (DE)