发明名称 |
Wasserloesliche Azofarbstoffe |
摘要 |
1357331 Isoquinoline derivative IMPERIAL CHEMICAL INDUSTRIES Ltd 9 June 1971 [2 July 1970] 32099/70 Heading C2C [Also in Division C4] 2 - γ - dimethylaminopropyl - isoquinoline - 1, 3 - diol hydrochloride is prepared by heating homophthalic acid with γ - dimethylaminopropylamine and treating the product in acetone solution with HCl gas. |
申请公布号 |
DE2130993(A1) |
申请公布日期 |
1972.01.13 |
申请号 |
DE19712130993 |
申请日期 |
1971.06.22 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES LTD. |
发明人 |
SLATER CORBY,NEVILLE;STUART HUNTER,JAMES;LINDLEY LENG,JOHN |
分类号 |
C09B29/42;C09B44/08 |
主分类号 |
C09B29/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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