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公开(公告)号:NO147271B
公开(公告)日:1982-11-29
申请号:NO782821
申请日:1978-08-18
Applicant: HOECHST AG
Inventor: BILLENSTEIN SIEGFRIED , KUKLA BRUNO , STUEHLER HERBERT
IPC: C07C29/00 , B01J31/00 , B01J31/02 , B01J31/04 , C07B61/00 , C07C20060101 , C07C27/00 , C07C31/22 , C07C67/00 , C07C253/00 , C07C253/22 , C07C255/03 , C07C255/06 , C07C255/11 , C07C255/15 , C11B3/00 , C11C20060101 , C11C1/00 , C07C120/08 , C07C121/14
Abstract: Glycerol and aliphatic nitriles are simultaneously produced by treating liquid glycerides with gaseous ammonia at a rate of at least 200 liters of ammonia per kilogram of glyceride per hour at temperatures of from 220 DEG to 300 DEG C. in the presence of metal salts of carboxylic or sulfonic acids as catalysts and subjecting the product mixture to a phase separation into a nitrile phase and a glycerol/water phase. Preferred starting materials are vegetable and animal fats and oils.
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公开(公告)号:CS202509B2
公开(公告)日:1981-01-30
申请号:CS542578
申请日:1978-08-18
Applicant: HOECHST AG
Inventor: BILLENSTEIN SIEGFRIED , KUKLA BRUNO , STUEHLER HERBERT
IPC: C07C29/00 , B01J31/00 , B01J31/02 , B01J31/04 , C07B61/00 , C07C20060101 , C07C27/00 , C07C31/22 , C07C67/00 , C07C253/00 , C07C253/22 , C07C255/03 , C07C255/06 , C07C255/11 , C07C255/15 , C11B3/00 , C11C20060101 , C11C1/00 , C07C121/00
Abstract: Glycerol and aliphatic nitriles are simultaneously produced by treating liquid glycerides with gaseous ammonia at a rate of at least 200 liters of ammonia per kilogram of glyceride per hour at temperatures of from 220 DEG to 300 DEG C. in the presence of metal salts of carboxylic or sulfonic acids as catalysts and subjecting the product mixture to a phase separation into a nitrile phase and a glycerol/water phase. Preferred starting materials are vegetable and animal fats and oils.
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公开(公告)号:CA1040649A
公开(公告)日:1978-10-17
申请号:CA201926
申请日:1974-06-07
Applicant: HOECHST AG
Inventor: BILLENSTEIN SIEGFRIED , BRECHT HEINZ , HOFFMANN DIETER
IPC: A01N25/30 , C07C67/00 , C07C301/00 , C07C303/20 , C07C303/32 , C07C309/06 , C07C309/17 , C09D7/47 , C09K23/00 , C09K23/10 , C09K23/42 , C11D1/00 , C11D1/12 , D06P1/613 , D06P1/62 , C07C143/12 , B01F17/00 , C08L91/06
Abstract: The addition products of sulfites and mono- or diesters of maleic acid and long chain fatty alcohols are known to be useful surfactants. The present invention provides a novel surfactant useful in lowering the surface tension of water and as a leveling agent in wax emulsions. The surfactants of the present invention are compounds of the general formula NO-CO-CH2-CH(SO3M)-CO-O-R' in which R is a group of the general formula Rf=(CH2)m-(OCH2CH2)n-wherein Rf stands for a straight-chain or terminally methyl-branched perfluoroalkyl group of 2 to 8 carbon atoms, m is a number from 1 to 4, n is a number from zero to 3, M is a hydrogen or alkali metal atom or an ammonium group of the formula Hx?R"4-x in which R" is an alkyl group of 1 to 4 carbon atoms which is unsubstituted or substituted by hydroxy, carboxy or sulfo, x is an integer of zero to 4, and R' is defined as R or as M.
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