Coloring method of organic material
| 专利类型 | 发明专利 | 法律事件 | |
| 专利有效性 | 失效专利 | 当前状态 | |
| 申请号 | JP899481 | 申请日 | 1981-01-26 |
| 公开(公告)号 | JPS57123261A | 公开(公告)日 | 1982-07-31 |
| 申请人 | Dainichi Seika Kogyo Kk; | 申请人类型 | 企业 |
| 发明人 | KAWAMURA KIMIHIDE; HORIGUCHI SHIYOUJIROU; | 第一发明人 | KAWAMURA KIMIHIDE |
| 权利人 | Dainichi Seika Kogyo Kk | 权利人类型 | 企业 |
| 当前权利人 | Dainichi Seika Kogyo Kk | 当前权利人类型 | 企业 |
| 省份 | 当前专利权人所在省份： | 城市 | 当前专利权人所在城市： |
| 具体地址 | 当前专利权人所在详细地址： | 邮编 | 当前专利权人邮编： |
| 主IPC国际分类 | C09B56/00 | 所有IPC国际分类 | C09B56/00 ; D06P3/52 |
| 专利引用数量 | 0 | 专利被引用数量 | 0 |
| 专利权利要求数量 | 0 | 专利文献类型 | A |
| 专利代理机构 | 专利代理人 | ||
| 摘要 | NEW MATERIAL:Compounds of the formula wherein R 1 is a benzene or naphthalene ring having a hydroxyl group; R 2 is an arom. amine residue. USE: Dyes which dye org. materials, particularly hydrophobic synthetic fibers such as polyester fibers blueWyellowWreddish brown and give dyed materials with good resistance to light and sublimation and fastness. They exhibit good dyeing properties in both high-temperature dyeing and carrier dyeing. PREPARATION: 3,3-Dimethoxy-4,5,6,7-tetrachloroisoindoline-1-one, 3-imino-4,5,6,7- tetrachloroisoindoline-1-one or 3,3,4,5,6,7-hexachloroisoindoline-1-one is reacted with an aminonaphthol or an aminophenol in a molar ratio of 1:1. The resulting coupling component is coupled with a diazo compd. derived from an arom. prim. amine. COPYRIGHT: (C)1982,JPO&Japio |
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