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Machine translation
1. (WO1993020223) PURIFICATION PROCESS BY DECOMPOSITION OF HALOALKANOIC ACID WITH DEHALOGENASE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1993/020223    International Application No.:    PCT/GB1993/000628
Publication Date: 14.10.1993 International Filing Date: 26.03.1993
Chapter 2 Demand Filed:    27.08.1993    
IPC:
C08B 11/20 (2006.01), C12P 7/42 (2006.01), C12P 7/56 (2006.01)
Applicants: ZENECA LIMITED [GB/GB]; Imperial Chemical House, 9 Millbank, London SW1P 3JF (GB) (For All Designated States Except US).
BYROM, David [GB/GB]; (GB) (For US Only).
ABBISHAW, Barbara, Ann [GB/GB]; (GB) (For US Only)
Inventors: BYROM, David; (GB).
ABBISHAW, Barbara, Ann; (GB)
Agent: LOCKE, Timothy, John; Group Patent Services Dept., P.O. Box 6 Shire Park, Bessemer Road, Welwyn Garden City, Hertfordshire AL7 1HD (GB).
LOCKE, Timothy, John; Group Patent Services Dept., P.O. Box 6 Shire Park, Bessemer Road, Welwyn Garden City, Hertfordshire AL7 1HD (GB)
Priority Data:
9206667.9 27.03.1992 GB
Title (EN) PURIFICATION PROCESS BY DECOMPOSITION OF HALOALKANOIC ACID WITH DEHALOGENASE
(FR) PROCEDE DE PURIFICATION PAR DECOMPOSITION DE L'ACIDE HALOALCANOIQUE AVEC LA DEHALOGENASE
Abstract: front page image
(EN)Haloalkanoic acid impurities are decomposed in the presence of certain surfactants carboxymethyl cellulose or thioglycollic acid salts which may contain them as unconverted reactants by contacting them with dehalogenase enzyme.
(FR)Les impuretés d'acide haloalcanoïque sont décomposées en présence de certains agents tensioactifs de cellulose carboxyméthyle ou de sels d'acide thioglycollique susceptibles de les renfermer comme réactifs non convertis par leur mise en contact avec l'enzyme déhalogénase.
Designated States: AT, AU, BB, BG, BR, CA, CH, CZ, DE, DK, ES, FI, GB, HU, JP, KP, KR, LK, LU, MG, MN, MW, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SK, UA, US.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)