发明授权
US5717077A Fiber reactive phthalocyanine monoazo compounds having improved dyeing
properties
失效
具有改善染色性能的纤维反应性酞菁单偶氮化合物
- 专利标题: Fiber reactive phthalocyanine monoazo compounds having improved dyeing properties
- 专利标题(中): 具有改善染色性能的纤维反应性酞菁单偶氮化合物
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申请号: US570415申请日: 1995-12-11
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公开(公告)号: US5717077A公开(公告)日: 1998-02-10
- 发明人: Toshiyuki Araki , Takemi Tokieda , Shin-ichi Yabushita , Yasuyoshi Ueda , Bunzi Tsukise
- 申请人: Toshiyuki Araki , Takemi Tokieda , Shin-ichi Yabushita , Yasuyoshi Ueda , Bunzi Tsukise
- 申请人地址: JPX Osaka
- 专利权人: Sumitomo Chemical Company, Limited
- 当前专利权人: Sumitomo Chemical Company, Limited
- 当前专利权人地址: JPX Osaka
- 优先权: JPX6-310885 19941214; JPX6-322842 19941226; JPX7-117047 19950516
- 主分类号: C09B62/44
- IPC分类号: C09B62/44 ; C09B62/503 ; C09B47/24 ; C09B62/085
摘要:
A phthalocyanine monoazo compound which is represented by the following formula (I): ##STR1## wherein Pc represents a phthalocyanine group; M represents nickel, cobalt or copper; R.sub.1 represents a hydrogen atom or a lower alkyl group; R.sub.2 and R.sub.3 represent a hydrogen atom, a lower alkyl group, a lower alkoxy group or a sulfo group; R.sub.4 represents a hydrogen or a lower alkyl group; A represents a group containing a triazine group or a pyrazole group and/or --SO.sub.2 X wherein X represents --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 Y and Y represents a group splittable by the action of an alkali; p is a number of 0-2; q is a number of 1-3; r is a number of 1-2; p+q+r is 4 or less or which is a salt of the compound of formula (I).
公开/授权文献
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