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公开(公告)号:BR8003240A
公开(公告)日:1980-12-30
申请号:BR8003240
申请日:1980-05-23
Applicant: HOECHST AG
Inventor: OPITZ K , SCHICKFLUSS R
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公开(公告)号:IN144389B
公开(公告)日:1978-04-29
申请号:IN154CA1976
申请日:1976-01-28
Applicant: HOECHST AG
IPC: C09B62/00
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公开(公告)号:IN143982B
公开(公告)日:1978-03-04
申请号:IN2195CA1975
申请日:1975-11-17
Applicant: HOECHST AG
Inventor: SCHLAFER L , UNGERMANN E , OPITZ K
IPC: C09B62/503 , C09B62/51 , C09B67/26 , C09B65/00
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公开(公告)号:BR7603421A
公开(公告)日:1976-12-21
申请号:BR7603421
申请日:1976-05-28
Applicant: HOECHST AG
IPC: C09B31/06 , C09B31/062 , C09B43/44 , C09B67/00 , C09B67/48
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公开(公告)号:BR7507806A
公开(公告)日:1976-08-10
申请号:BR7507806
申请日:1975-11-25
Applicant: HOECHST AG
Inventor: OPITZ K , SCHICKFLUSS R
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公开(公告)号:BR7020928D0
公开(公告)日:1973-04-12
申请号:BR22092870
申请日:1970-07-28
Applicant: HOECHST AG
Inventor: OPITZ K
IPC: C09B29/085 , C09B62/085 , C09B29/08
Abstract: 1292702 Disperse monoazo dyes FARBWERKE HOECHST AG 30 July 1970 [30 July 1969] 36842/70 Heading C4P The invention comprises monoazo dyes, free from acidic water-solubilizing groups, of formula wherein D is the radical of a benzene diazo component, Y is a H or halogen atom or an alkyl, alkoxy or acylamino group, Z is a H or halogen atom or an alkyl or alkoxy group, R is H or an alkyl group. A is alkylene and B and C are alkoxy or amino. The radical D and groups R, B and C (when amino) may be further substituted. The dyes are prepared by azo coupling and may be used to colour synthetic polyamide, polyester and cellulose acetate fibres in yellow, red and blue shades.
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