- 专利标题： Water-insoluble benzimidazolone containing monoazo dyestuffs
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申请号： US27575D申请日： 1971-03-23
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公开(公告)号： USRE27575E公开(公告)日： 1973-02-06
- 优先权： DEF0053909 1967-10-27
- 主分类号： C07D235/26
- IPC分类号： C07D235/26 ; C09B29/32 ; D06P1/04
摘要：
WATER-INSOLUBLE MONOAZO-DYESTUFFS CONSISTING OF 5AMINO-ISOPHTHALIC-DIAMIDES AS DIAZO COMPONENT AND 5ACETOACETYLAMINO-BENZIMIDAZOLONES AS COUPLING COMPONENT AND PROCESS FOR THEIR PREPARATION. SAID PIGMENTS ARE ESPECIALLY SUITABLE FOR DYEING AND PRINTING PLASTICS, CAOUSTCHOUC, RESINS OF NATURAL OR SYNTHETIC ORIGIN, FIBROUS TEXTILE MATERIALS OR PAPER. MOREOVER, THE PIGMENTS CAN BE USED FOR THE PREPARATION OF DISPERSION PAINTS, LACQUERS AND PRINTING INKS.
公开/授权文献
- US27575A Railboad-gate 公开/授权日：1860-03-20