发明授权
US4141682A Transfer dyeing with 1-hydroxy-2-alkyl-4-anilino anthraquinone dyes
失效
用1-羟基-2-烷基-4-苯胺基蒽醌染料转染染色
- 专利标题： Transfer dyeing with 1-hydroxy-2-alkyl-4-anilino anthraquinone dyes
- 专利标题（中）： 用1-羟基-2-烷基-4-苯胺基蒽醌染料转染染色
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申请号： US887853申请日： 1978-03-17
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公开(公告)号： US4141682A公开(公告)日： 1979-02-27
- 发明人: Colin W. Greenhalgh , David F. Newton
- 申请人： Colin W. Greenhalgh , David F. Newton
- 申请人地址： GB2 London
- 专利权人： Imperial Chemical Industries Limited
- 当前专利权人： Imperial Chemical Industries Limited
- 当前专利权人地址： GB2 London
- 优先权： GBX17134/77 19770425
- 主分类号： D06P5/00
- IPC分类号： D06P5/00 ; C09B1/514 ; D06P5/28
摘要：
A process for the transfer color printing of synthetic textile materials wherein the dyestuff used is a 1-hydroxy-2-(optionally substituted) lower alkyl-4-anilinoanthraquinone optionally having from 1 to 3 substituents in the anilino nucleus. Preferably the latter carries a single substituent ortho to the --NH--group.
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