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公开(公告)号:BR7208088D0
公开(公告)日:1973-08-30
申请号:BR808872
申请日:1972-11-17
Applicant: HOECHST AG
IPC: C08K5/00 , C08K5/22 , C08L7/00 , C08L21/00 , C09B29/15 , C09B67/22 , C09D7/00 , C09D7/12 , C09D11/00 , C09D11/02 , C10L1/00 , C09B67/00
Abstract: 1407059 Oil-soluble monoazo dye mixtures HOECHST AG 15 Nov 1972 [20 Nov 1971] 52739/72 Heading C4P Mixtures of monoazo dyes of formula wherein represents the residue of a mixture of 2 to 10 diazotized anilines, R 1 and R 2 are H atoms or C 1-4 alkyl or alkoxy groups and A is the residue of phenol and #-naphthol are prepared by coupling the mixture of diazotized anilines with a mixture of phenol and #-naphthol. The dyes may be used to colour lacquers, printing pastes, resins, fibrous materials and paper in orange shades but are preferably dissolved in aromatic solvents during or after manufacture and the concentrates obtained used to colour gasoline and mineral oils.
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公开(公告)号:CA921025A
公开(公告)日:1973-02-13
申请号:CA124292
申请日:1971-10-04
Applicant: HOECHST AG
IPC: C08K5/3447
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