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1.
公开(公告)号:CA1184931A
公开(公告)日:1985-04-02
申请号:CA415867
申请日:1982-11-18
Applicant: HOECHST AG
Inventor: BLASCHKE GUNTER , RENG ALWIN , QUACK JOCHEN M
IPC: A61K8/00 , A61K8/41 , A61Q5/02 , A61Q19/10 , C07C67/00 , C07C227/00 , C07C227/06 , C07C229/16 , C11D1/90 , C07C101/30 , A61K7/00 , C11D1/42
Abstract: of the disclosure: Bis-betaines of the formula in which R denotes a saturated or an olefinically unsaturated hydrocarbon radical which has 1 to 3 double bonds and 8 to 22 carbon atoms, n1 and n2 represent an integer from 2 to 3, and n1 and n2 can be identical or different, m1 and m2 represent an integer from 1 to 4, and m1 and m2 can be identical or different, and a, b, c and d, which are identical or different, each is a number from 1 to 5, but the sum (a + b + c + d) should be at most 10. The compounds are prepared from primary amines of the formula RNH2, by dicyanoalkylation, hydrogenation, ethoxylation and reaction with alkali metal salts of .omega. halogenocarboxylic acids. They are suitable for formulating cosmetic and industrial cleaning agents.
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公开(公告)号:BR8307186A
公开(公告)日:1984-08-07
申请号:BR8307186
申请日:1983-12-27
Applicant: HOECHST AG
Inventor: BLASCHKE GUNTER , MAY ADOLF , BUECKING HANS-WALTER , WALLHAEUSSER KARLHEINZ
IPC: A01N47/44 , A61K31/155 , C07C67/00 , C07C239/00 , C07C279/04 , C07C279/12 , C11D3/48 , C07C129/16
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公开(公告)号:ES2021583B3
公开(公告)日:1991-11-16
申请号:ES86117376
申请日:1986-12-13
Applicant: HOECHST AG
Inventor: BLASCHKE GUNTER , KLEBER ROLF
IPC: C11D1/75 , C07C291/04 , D06M13/02 , D06M13/322 , D06M13/388
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公开(公告)号:ES2000606A6
公开(公告)日:1988-03-01
申请号:ES8600989
申请日:1986-08-11
Applicant: HOECHST AG
Inventor: AIGNER RUDOLF , BLASCHKE GUNTER , MULLER GUNTHER
IPC: C07C209/00 , C07C67/00 , C07C209/12 , C07C211/21 , C07C211/63 , C07C239/12 , C07C87/30
Abstract: EL PROCEDIMIENTO DESCRITO SE REALIZA EN AL MENOS DOS RECIPIENTES AGITADORES EN CASCADA ALIMENTANDO AL PRIMERO DIMETILAMINA Y CLORURO DE ALILO EN CANTIDAD ESTEQUIOMETRICA Y SOLAMENTE 70-95 POR CIENTO MOLAR DEL HIDROXIDO DE METAL ALCALINO ESTEQUIOMETRICAMENTE NECESARIO Y CONDUCIENDOLOS POR EL RECIPIENTE A 20-70JC CON UN TIEMPO DE PERMANENCIA TAL QUE EL PRODUCTO SALIENTE DEL RECIPIENTE Y ENVIADO A LOS DEMAS RECIPIENTES CONTENGA TODAVIA COMO MAXIMO 10 POR CIENTO MOLAR DE AMINA LIBRE. EL HIDROXIDO DE METAL ALCALINO RESTANTE SE APORTA CONTINUAMENTE A LOS DEMAS RECIPIENTES Y SE AJUSTA EN ESTOS; A 20-70JC, UN TIEMPO DE PERMANENCIA TAL QUE EL PRODUCTO SALIENTE DE LOS RECIPIENTES CONTENGA TODAVIA COMO MAXIMO 2 POR CIENTO MOLAR DE AMINA LIBRE, OBTENIENDOSE EL CLORURO DE DIMETIL-DIALILAMONIO A PARTIR DEL PRODUCTO SALIENTE DE LA CASCADA.
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公开(公告)号:BR8606261A
公开(公告)日:1987-10-06
申请号:BR8606261
申请日:1986-12-18
Applicant: HOECHST AG
Inventor: BLASCHKE GUNTER , KLEBER ROLF
IPC: C11D1/75 , C07C291/04 , D06M13/02 , D06M13/322 , D06M13/388 , C07C135/02 , D06M13/38
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6.
公开(公告)号:CA1184930A
公开(公告)日:1985-04-02
申请号:CA415847
申请日:1982-11-18
Applicant: HOECHST AG
Inventor: BLASCHKE GUNTER , RENG ALWIN , QUACK JOCHEN M
IPC: A61K8/00 , A61K8/40 , A61K8/41 , A61K8/44 , A61Q5/02 , A61Q19/10 , C07C291/04 , C11D1/75 , C11D1/90 , C07C135/02 , A61K7/00 , C11D1/42
Abstract: of the disclosure: Bis-betaine-amine oxides of the formula (I) in which R is a saturated of an olefinically unsaturated hydrocarbon radical having 1 to 3 double bonds and 8 to 22 carbon atoms, n1 and n2 each is an integer of from 2 to 3, n1 and n2 optionally being identical or different, m1 and m2 each is an integer of from 1 to 4, m1 and m2 optionally being identical or different, and a, b, c and d, being identical or different, each is a number of from 1 to 5, with the proviso that the sum (a + b + c + d) is at most 10. The compounds are prepared from primary amines of the formula RNH2, by dicyanoalkylation, hydrogenation, ethoxylation, reaction with alkali metal salts of .omega.-halocarboxylic acids, and subsequent oxidation with hydrogen peroxide. They are surfactants of mild action and suitable for formulating cosmetic and industrial cleaning agents.
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