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经营范围
发明名称
分散性二重氮染料之制造方法
摘要
申请公布号
TW031122
申请公布日期
1980.07.01
申请号
TW06511340
申请日期
1976.07.01
申请人
卜内门洋硷有限公司
发明人
ARTHUR QUAYLE;BRIAN RIBBONS FISHWICK;JAMES STANLEY CAMPSELL
分类号
C09B31/62
主分类号
C09B31/62
代理机构
代理人
陈长文 台北巿敦化北路二○一号七楼
主权项
1﹒制造具有下式之分散性二重氮染料之方法式中X为氢,甲基,氨或溴,y^1及Y^2之下为甲基,而y^1及Y^2之另一个为氢或甲苯,及Z为氢或甲基,该方法包括使不式之胺重氮化,或其W一甲磺酸衍生物于0─15℃及酸性状况下偶合,随后水解,再重氮化及在低于5℃及中性至硷性状况下偶合于下式之偶合组份上;式中X,Y^1,Y^2及Z均有以上所述之定义。
地址
英国伦敦巿西南一区米尔本卜内门大厦
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