Process for the colouration of fibres based on polyacrylonitrile |
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| 申请号 | US4454860 | 申请日 | 1960-07-22 | 公开(公告)号 | US3084988A | 公开(公告)日 | 1963-04-09 |
| 申请人 | CFMC; | 发明人 | MICHEL SUREAU ROBERT FREDERIC; GILBERT KREMER; JOSEPH OBELLIANNE PIERRE MARIE; | ||||
| 摘要 | |||||||
| 权利要求 | 1. PROCESS FOR THE COLOURATION OF FIBRES BASED ON POLYACRYLONITRILE IN WHICH A DYEBATH IS PREPARED BY DISSOLVING A DYESTUFF SELECTED FROM THE GROUP CONSISTING OF: IN WHICH R1 REPRESENTS THE RESIDUE, AFTER SUPPRESSION OF THE AMINO GROUP, OF AN AMINE SELECTED FROM THE GROUP CONSISTING OF DIAZOTABLE AROMATIC AND HETERCYCLIC PRIMARY AMINES, R''1 REPESENTS AN ARYLENE GROUP WHICH IS SUBSTITUTED BY A MEMBER SELECTED FROM THE GROUP CONSISTING OF THE HYDROGEN ATOM AND ALKYL AND ALKOXY GROUPS, R2 REPRESENTS A P-PHENYLENE GROUP, R''2 REPRESENTS AN ARYLENE GROUP WHICH IS SUBSTITUTED BY A MEMBER SELECTED FROM THE GROUP CONSISTING OF THE HYDROGEN ATOM AND ALKYL, ALKOXY AND HYDROXY GROUPS, R" REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF THE HYDROGEN ATOM AND ALKYL AND ARYL GROUPS, X REPESENTS A MEMBER SELECTED FROM THE HYDROGEN ATOM AND CATIONS, Y AND Z EACH REPRESENT A MEMBER SELECTED FROM THE GROUP CONSISTING OF THE |
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| 说明书全文 | |||||||
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