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公开(公告)号:BR7501648A
公开(公告)日:1975-12-16
申请号:BR7501648
申请日:1975-03-19
Applicant: HOECHST AG
Inventor: HAHNKE M , PAPENFUHS T
Abstract: Sparingly soluble to insoluble salts of dyestuff bases having one or more arylamino groups are useful for the spin-dyeing of acid-modified polymers containing acrylonitrile units.
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公开(公告)号:BR7600708A
公开(公告)日:1976-08-31
申请号:BR7600708
申请日:1976-02-04
Applicant: HOECHST AG
Inventor: HAHNKE M , NEEB R , PAPENFUHS T
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