Cationic dyestuffs
    1.
    发明授权
    Cationic dyestuffs 失效
    阳离子染料

    公开(公告)号:US4145537A

    公开(公告)日:1979-03-20

    申请号:US514999

    申请日:1974-10-15

    摘要: Dyestuffs of the formula ##STR1## IN WHICH R denotes hydrogen, alkyl, alkenyl, cycloalkyl, aralkyl, aryl, alkoxy, aralkoxy, aryloxy, alkylamino, aralkylamino, arylamino, acylamino, carboxylic acid ester, carbonamido, acyl, halogen or nitrile, R.sub.1 denotes hydrogen, alkyl or aralkyl, R.sub.2 denotes hydrogen, alkyl, alkenyl, carbonamide or nitrile, R.sub.3 denotes alkyl, alkenyl or aralkyl, R.sub.4 denotes hydrogen, alkyl, alkenyl, aralkyl, alkoxy or aralkoxy, alkylamino, aralkylamino, acylamino, carbonamido, nitrile, nitro or halogen, R.sub.5 and R.sub.6 denote hydrogen, alkyl, aralkyl or a cycloaliphatic 5-membered or 6-membered ring, or R.sub.6 together with R.sub.1 forms a hydroaromatic 6-membered ring and An.sup.(-) represents an anion, and Processes for their preparation and their use for dyeing and printing natural and synthetic materials.

    摘要翻译: 式中,R表示氢,烷基,烯基,环烷基,芳烷基,芳基,烷氧基,芳烷氧基,芳氧基,烷基氨基,芳烷基氨基,芳基氨基,酰氨基,羧酸酯,碳酰氨基,酰基,卤素或腈,R1 表示氢,烷基或芳烷基,R2表示氢,烷基,烯基,碳酰胺或腈,R3表示烷基,烯基或芳烷基,R4表示氢,烷基,烯基,芳烷基,烷氧基或芳烷氧基,烷基氨基,芳烷基氨基,酰氨基, ,硝基或卤素,R 5和R 6表示氢,烷基,芳烷基或脂环族5元或6元环,或者R 6与R 1一起形成水合芳族六元环,并且An( - )表示阴离子,而PROCESSES FOR 他们的制备及其用于染色和印刷天然和合成材料的使用。