发明授权
- 专利标题： Reactive dyes having a triazine group which is substituted by hydrogen or an alkyl group
- 专利标题（中）： 具有被氢或烷基取代的三嗪基的活性染料
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申请号： US73513申请日： 1993-06-09
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公开(公告)号： US5451666A公开(公告)日： 1995-09-19
- 发明人: Kenneth Anderton
- 申请人： Kenneth Anderton
- 申请人地址： GB2 London
- 专利权人： Zeneca Limited
- 当前专利权人： Zeneca Limited
- 当前专利权人地址： GB2 London
- 优先权： GBX9212472 19920612
- 主分类号： C09B62/44
- IPC分类号： C09B62/44 ; C09B62/503 ; C09B62/505 ; C09B62/507 ; C09B62/51 ; C09B62/517 ; D06P1/384 ; D06P3/66
摘要：
A water-soluble dye having a reactive group of the Formula (1): ##STR1## wherein: R.sup.1 is H or optionally substituted alkyl;R.sup.2 is H or C.sub.1-4 -alkyl;L is a divalent organic spacer group; andV is vinyl or a group convertible to vinyl on treatment with aqueous alkali.The reactive dyes of the present invention are useful for coloring natural and artificial textile materials containing amino or hydroxyl groups.
公开/授权文献
- USD406593S Exhaust header 公开/授权日：1999-03-09
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