公开(公告)号：US3900283A

公开(公告)日：1975-08-19

申请号：US85646869

申请日：1969-09-09

Applicant: BAYER AG

Inventor： HILDEBRAND DIETRICH ,  KRUCKENBERG WINFRIED ,  KUHNEL WERNER ,  MOLLS HANS HEINZ ,  WOLF KARLHEINZ

IPC: C09B67/32 ,  C09B69/06 ,  D06P1/00 ,  D06P1/62 ,  D06P3/00 ,  D06P3/24 ,  D06P3/52 ,  D06P3/76 ,  D06P3/82 ,  D06P5/00

CPC classification number: C09B69/06 ,  C09B67/0075 ,  D06P1/0008 ,  D06P1/625 ,  D06P3/00 ,  D06P3/242 ,  D06P3/522 ,  D06P3/76 ,  D06P3/8204 ,  Y10S8/904 ,  Y10S8/933

Abstract: Compositions and a process for dyeing and printing synthetic materials of polyacrylonitrile, polyamides, or polyesters which contain anionic groups which comprises using a treating composition for aforesaid materials which consists of an aqueous dispersion of a basic dyestuff salt and a polynuclear aromatic sulfonic acid whereby the fixing times are reduced and fast and level dyeings are produced.

公开(公告)号：US3445438A

公开(公告)日：1969-05-20

申请号：US3445438D

申请日：1966-02-16

Applicant: BAYER AG

Inventor： HONIG HANS LUDWIG ,  MULLER ERWIN ALFONS ,  KUHNEL WERNER ,  KOLB GUNTER ,  ELZER PAUL

IPC: C08F20/34 ,  C08F291/00 ,  D06M15/267 ,  D06P1/44 ,  C08F7/12 ,  D06M15/00

CPC classification number: D06P1/44 ,  C08F20/34 ,  C08F291/00 ,  D06M15/267 ,  C08F220/34