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1. (WO2009056470) IMPROVED METHOD FOR PRODUCING HYDROCYANIC ACID
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/056470    International Application No.:    PCT/EP2008/064171
Publication Date: 07.05.2009 International Filing Date: 21.10.2008
IPC:
C01C 3/02 (2006.01)
Applicants: BASF SE [DE/DE]; 67056 Ludwigshafen (DE) (For All Designated States Except US).
DECKERS, Andreas [DE/DE]; (DE) (For US Only).
SCHNEIDER, Thomas [DE/DE]; (DE) (For US Only)
Inventors: DECKERS, Andreas; (DE).
SCHNEIDER, Thomas; (DE)
Agent: HÖRSCHLER, Wolfram, J.; Isenbruck Bösl Hörschler Wichmann LLP Patentanwälte EASTSITE ONE Seckenheimer Landstrasse 4 68163 Mannheim (DE)
Priority Data:
07119521.8 29.10.2007 EP
Title (DE) VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON BLAUSÄURE
(EN) IMPROVED METHOD FOR PRODUCING HYDROCYANIC ACID
(FR) PROCÉDÉ AMÉLIORÉ POUR PRODUIRE DE L'ACIDE CYANHYDRIQUE
Abstract: front page image
(DE)Verfahren zur Herstellung von Blausäure durch katalytische Dehydratisierung von gasförmigem Formamid, wobei die katalytische Dehydratisierung in einem Rohrreaktor bei einem bestimmten Temperaturprofil durchgeführt wird.
(EN)The invention relates to a method for producing hydrocyanic acid by catalytic dehydration of gaseous formamide, the catalytic dehydration being carried out in a tubular reactor at a certain temperature profile.
(FR)La présente invention concerne un procédé pour produire de l'acide cyanhydrique par déshydratation catalytique de formamide gazeux, la déshydratation catalytique s'effectuant dans un réacteur tubulaire selon un profil de température déterminé.
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, 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)