![纤维反应性染料及其制备和用途](/CN/2012/8/3/images/201280017213.jpg)
基本信息:
- 专利标题: 纤维反应性染料及其制备和用途
- 专利标题(英):Fibre-reactive dyes, their preparation and their use
- 申请号:CN201280017213.4 申请日:2012-03-05
- 公开(公告)号:CN103443073A 公开(公告)日:2013-12-11
- 发明人: G.罗恩特根 , L.费科特 , M.尼科勒特
- 申请人: 亨斯迈先进材料(瑞士)有限公司
- 申请人地址: 瑞士巴塞尔
- 专利权人: 亨斯迈先进材料(瑞士)有限公司
- 当前专利权人: 昂高(瑞士)有限公司
- 当前专利权人地址: 瑞士巴塞尔
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 徐晶; 李炳爱
- 优先权: 11161503.5 2011.04.07 EP
- 国际申请: PCT/EP2012/053724 2012.03.05
- 国际公布: WO2012/136428 EN 2012.10.11
- 进入国家日期: 2013-10-08
- 主分类号: C07C317/44
- IPC分类号: C07C317/44 ; C09B62/44 ; C09B62/475 ; C09B62/513 ; D06P1/384 ; D06P3/66 ; C09D11/00
Reactive dyes of formula (1), wherein R1 and R2 are each independently of the other hydrogen or unsubstituted or substituted C1-C4alkyl, one of the radicals D1 and D2 is a radical of the formula (2), the other one of the radicals D1 and D2 is a radical of the formula (3a), or (3b), wherein (R3)n denotes n identical or different substituents selected from the group C1-C4alkyl, C1- C4alkoxy and sulfo, Z1 is a radical of the formula -SO2-Y (4a), -CONH-(CH2)p-SO2-Y (4b), -NH-CO-CH(Hal)-CH2-Hal (4c), -NH-CO-C(Hal)=CH2 (4d),or (4e), wherein X1 is halogen, T1 independently has the definition of X1, is a non-fibre-reactive substituent or is a fibre- reactive radical of the formula (5a), -NH-(CH2)2-3-SO2-Y (5b), or -NH-(CH2)2-3-O-(CH2)2-3-SO2-Y (5c), R4 is hydrogen or unsubstituted or substituted C1-C4alkyl, (R5); 0-2 denotes from 0 to 2 identical or different substituents from the group C1-C4alkyl, C1- C4alkoxy and sulfo, Hal is halogen, Y is vinyl or a -CH2-CH2-U radical and U is a group that is removable under alkaline conditions, k is the number 0, 1 or 2, m is the number 2, 3 or 4, n is the number 0, 1 or 2, and p is the number 2, 3 or 4, are suitable for dyeing cellulosic or amide-group-containing fibre materials.
公开/授权文献:
- CN103443073B 纤维反应性染料及其制备和用途 公开/授权日:2016-09-28
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07C | 无环或碳环化合物 |
------C07C317/00 | 砜;亚砜 |
--------C07C317/44 | .有砜基或亚砜基和羧基连接在同一碳架上 |