EP 0116423 A1 19840822 - Residue treatment.
Title (en)
Residue treatment.
Title (de)
Rückstandsbehandlung.
Title (fr)
Traitement de résidu.
Publication
Application
Priority
GB 8303818 A 19830211
Abstract (en)
Degradation of acetone cyanohydrin residues by dilution and pH modification to give an aqueous solution containing acetone and cyanide ions followed by treatment with a cyanide degrading micro-organism in which cyanide hydratase has been induced.
IPC 1-7
IPC 8 full level
A62D 3/02 (2007.01); A62D 3/35 (2007.01); A62D 101/26 (2007.01); A62D 101/28 (2007.01)
CPC (source: EP)
A62D 3/02 (2013.01); A62D 3/35 (2013.01); A62D 2101/26 (2013.01); A62D 2101/28 (2013.01); A62D 2203/02 (2013.01)
Citation (search report)
- [X] EP 0061249 A1 19820929 - ICI PLC [GB]
- [A] FR 2299275 A1 19760827 - DEGUSSA [DE]
- [A] S. PATAI: "The chemistry of functional groups", Z. RAPPOPORT: "The chemistry of the cyano group", 1970, Interscience, London, GB
- [A] CHEMICAL ABSTRACTS, vol. 82, no. 12, 24th March 1975, page 247, no. 76801a, Columbus, Ohio, US
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0116423 A1 19840822; EP 0116423 B1 19860730; DE 3460363 D1 19860904; GB 8303818 D0 19830316; JP S59155272 A 19840904
DOCDB simple family (application)
EP 84300445 A 19840125; DE 3460363 T 19840125; GB 8303818 A 19830211; JP 2272384 A 19840209