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EP 0205626 B1 19900801 - SULFOBETAINS OF AMMONIOCARBOXAMIDES, AND PROCESS FOR THEIR PREPARATION

Title (en)

SULFOBETAINS OF AMMONIOCARBOXAMIDES, AND PROCESS FOR THEIR PREPARATION

Publication

EP 0205626 B1 19900801 (DE)

Application

EP 85106217 A 19850521

Priority

EP 85106217 A 19850521

Abstract (en)

[origin: EP0205626A1] 1. Sulfobetaines of ammoniocarboxylic acid amides of general formula I, see diagramm : EP0205626,P8,F4 where : R1 and R2 signify hydrogen or straight-chain or branched C1-22 -Alkyl, R3 and R4 signify identical or independent C1-4 -Alkyl or C2-3 -hydroxyalkyl, R5 signifies H, C1-22 -alkyl or alkylaminocarbonyl, and n signifies 0, 1, 2 ou 3, and at least one of the substituents R1 , R2 and R5 has 8 to 22 C atoms.

IPC 1-7

C07C 309/14; C11D 1/92

IPC 8 full level

C11D 1/92 (2006.01)

CPC (source: EP)

C11D 1/92 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0205626 A1 19861230; EP 0205626 B1 19900801; AT E55116 T1 19900815; DE 3579004 D1 19900906

DOCDB simple family (application)

EP 85106217 A 19850521; AT 85106217 T 19850521; DE 3579004 T 19850521