会员体验
专利管家（专利管理）
工作空间（专利管理）
风险监控（情报监控）
数据分析（专利分析）
侵权分析（诉讼无效）
联系我们
交流群
官方交流：
QQ群： 891211   
微信请扫码    >>>
现在联系顾问~
下载
著录项
PDF全文
热词
    • 31. 发明专利
      NL7705270A  未知
    • NL7705270A
    • 1977-11-22
    • NL7705270
    • 1977-05-12
    • CASSELLA FARBWERKE MAINKUR AG
    • C09B35/376 , D06P1/06 , C09B35/36
    • A water soluble trisazo dyestuff of the formula B1-N=N-Z-N=N-M-N=N-B2 is useful for dyeing substances containing nitrogen or hydroxyl wherein M is B1 and B2 are the same or different and are selected from the group consisting of +TR 2,4-dihydroxy-3-quinolyl and 2,6-diamino-5-pyridyl; Z is +tr X is -O- or -S-; R1 is hydrogen, alkyl having 1 to 4 carbon atoms, phenyl or benzyl; R3 is hydrogen, chloro or alkyl or alkoxy having 1 to 4 carbon atoms; R4 is hydrogen chloro, alkyl or alkoxy having 1 to 4 carbon atoms, hydroxy, alkanoylamino having 1 to 4 carbon atoms, benzoylamino, naphthoylamino, oxalylamino, carboxyalkylamino having 2 to 5 carbon atoms, sulphoalkylamino having 1 to 4 carbon atoms or oxyalkylamino having 1 to 4 carbon atoms; R5 is hydrogen or alkyl having 1 to 8 carbon atoms; R6 is -CN, -COOH, -CONH2 or -SO3H; R7 is hydrogen, or alkyl having 1 to 4 carbon atoms, R8is hydrogen phenyl or phenyl substituted with a methyl, nitro, chloro or sulpho; R9 is methyl, carboxyl or alkoxycarbonyl having 2 to 5 carbon atoms; R10 is hydrogen, methyl, methoxy, chloro, -COOH or -SO3H; E is a hydroxyl, amino, alkylamino having 1 to 4 carbon atoms, phenylamino, naphthylamino, benzoylamino, naphthoylamino, alkanoylamino having 2 to 5 carbon atoms, carboxyalkylamino having 2 to 5 carbon atoms, sulphoalkylamino having 1 to 4 carbon atoms, hydroxyalkylamino having 1 to 4 carbon atoms dialkylamino having 1 to 4 carbon atoms in each alkyl; E' is hydrogen or the same or a different member of the group of substituents standing for E; R11, R12 and R13 are alkyl or alkoxy having 1 to 4 carbon atoms, carboxyl, sulpho, chloro, bromo, nitro or methoxycarbonyl; R14 and R15 are hydrogen, methyl, ethyl, methoxy, ethoxy or chloro; with the proviso that at least one of M, B1 and B2 includes a sulpho substituent.
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
    • 38. 发明专利
      IT1143663B  未知
    • IT1143663B
    • 1986-10-22
    • IT2373677
    • 1977-05-18
    • CASSELLA FARBWERKE MAINKUR AG , CASSELLA AG
    • C09B35/376 , D06P1/06 , C09B
    • A water soluble trisazo dyestuff of the formula B1-N=N-Z-N=N-M-N=N-B2 is useful for dyeing substances containing nitrogen or hydroxyl wherein M is B1 and B2 are the same or different and are selected from the group consisting of +TR 2,4-dihydroxy-3-quinolyl and 2,6-diamino-5-pyridyl; Z is +tr X is -O- or -S-; R1 is hydrogen, alkyl having 1 to 4 carbon atoms, phenyl or benzyl; R3 is hydrogen, chloro or alkyl or alkoxy having 1 to 4 carbon atoms; R4 is hydrogen chloro, alkyl or alkoxy having 1 to 4 carbon atoms, hydroxy, alkanoylamino having 1 to 4 carbon atoms, benzoylamino, naphthoylamino, oxalylamino, carboxyalkylamino having 2 to 5 carbon atoms, sulphoalkylamino having 1 to 4 carbon atoms or oxyalkylamino having 1 to 4 carbon atoms; R5 is hydrogen or alkyl having 1 to 8 carbon atoms; R6 is -CN, -COOH, -CONH2 or -SO3H; R7 is hydrogen, or alkyl having 1 to 4 carbon atoms, R8is hydrogen phenyl or phenyl substituted with a methyl, nitro, chloro or sulpho; R9 is methyl, carboxyl or alkoxycarbonyl having 2 to 5 carbon atoms; R10 is hydrogen, methyl, methoxy, chloro, -COOH or -SO3H; E is a hydroxyl, amino, alkylamino having 1 to 4 carbon atoms, phenylamino, naphthylamino, benzoylamino, naphthoylamino, alkanoylamino having 2 to 5 carbon atoms, carboxyalkylamino having 2 to 5 carbon atoms, sulphoalkylamino having 1 to 4 carbon atoms, hydroxyalkylamino having 1 to 4 carbon atoms dialkylamino having 1 to 4 carbon atoms in each alkyl; E' is hydrogen or the same or a different member of the group of substituents standing for E; R11, R12 and R13 are alkyl or alkoxy having 1 to 4 carbon atoms, carboxyl, sulpho, chloro, bromo, nitro or methoxycarbonyl; R14 and R15 are hydrogen, methyl, ethyl, methoxy, ethoxy or chloro; with the proviso that at least one of M, B1 and B2 includes a sulpho substituent.
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
每页展示10个专利
每页展示10个专利
每页展示20个专利
每页展示50个专利
每页展示100个专利

IPRDB

最新中国发明专利 最新美国发明专利 技术领域 专利库 专利分类库 国际专利分类库

热门服务

会员版试用 API 数据接口 找代理 知嘟嘟专利交易 排行榜 大学排行榜 专利百科

关于我们

平台介绍 战略合作 网站地图

友情链接

知嘟嘟专利交易 国家知识产权局 中国商标网

联系方式


©2019-2023 上海吉码数字技术有限公司 版权所有，并保留所有权利 沪ICP备20016256号-6 沪公网安备31011702005475号