发明授权
- 专利标题： Dyes and methods of preparing them
- 专利标题（中）： 染料及其制备方法
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申请号： US10449810申请日： 2003-05-29
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公开(公告)号： US06734290B2公开(公告)日： 2004-05-11
- 发明人: Sung Yong Cho , Tae Chung Kang , Woo Jin Yoon , Sang Ki Yang , Sung Il Myung , Ho Lee
- 申请人： Sung Yong Cho , Tae Chung Kang , Woo Jin Yoon , Sang Ki Yang , Sung Il Myung , Ho Lee
- 优先权： KR10-2002-0030333 20020530; KR10-2002-0030398 20020530; KR10-2002-0030331 20020530
- 主分类号： C09B6201
- IPC分类号： C09B6201
摘要：
The present writing relates to a novel fiber-reactive dye of the formula wherein R11, D, R0, X and Z are as defined in the specification. The novel dye according to the present writing can be used in dyeing and printing fibre materials, especially, cellulosic fibre materials by a general fixing method, and a good adsorbing/fixing rate and an excellent fastness to light and wet treatment.
公开/授权文献
- US20040024189A1 Dyes and methods of preparing them 公开/授权日：2004-02-05
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