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公开(公告)号:US3873583A
公开(公告)日:1975-03-25
申请号:US24871472
申请日:1972-04-28
Applicant: BAYER AG
Inventor: WALZ KLAUS , GERLACH KLAUS , SCHWARZ MAX
IPC: D06P1/42 , C07D295/088 , D06P1/66 , C07C69/00
CPC classification number: C07D295/088 , D06P1/66
Abstract: Quaternary ammonium compounds of the formula
IN WHICH R, R1, R2, R3, A and X have the meaning given in the disclosure and a process for their preparation. The quaternary ammonium compounds are excellent dyeing auxiliaries in dyeing with cationic dyestuffs fibre materials which can be dyed with cationic dyestuffs.Abstract translation: 式IV,其中R,R 1,R 2,R 3,A和X的季铵化合物具有本公开中给出的含义及其制备方法。 季铵化合物是用阳离子染料染色的优良染色助剂,可用阳离子染料染色。