发明授权
- 专利标题: PIGMENT COMPOSITION CONTAINING POLYOXALKYLATED DIARYLIDES
- 专利标题(中): 与改性聚亚烷基二芳基颜料组合物含有
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申请号: EP92907526.5申请日: 1992-01-29
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公开(公告)号: EP0586391B1公开(公告)日: 1997-03-19
- 发明人: SCHWARTZ, Russell, J. , ZWIRGZDAS, Anthony, C. , CHAMBERLAIN, Terence, R.
- 申请人: SUN CHEMICAL CORPORATION
- 申请人地址: 222 Bridge Plaza South Fort Lee, NJ 07024 US
- 专利权人: SUN CHEMICAL CORPORATION
- 当前专利权人: SUN CHEMICAL CORPORATION
- 当前专利权人地址: 222 Bridge Plaza South Fort Lee, NJ 07024 US
- 代理机构: VOSSIUS & PARTNER
- 优先权: US654162 19910212; US720310 19910625
- 国际公布: WO9213922 19920820
- 主分类号: C09B67/22
- IPC分类号: C09B67/22 ; C09D11/02 ; C09B35/10
摘要:
Diarylide pigment compositions useful for preparing storage stable printing inks (especially of the publication gravure type) are prepared using a poly (alkylene oxide) substituted acetoacetanilide together with a typical acetoacetanilide and coupling the mixture of acetanilides with tetrazotized dichlorobenzidine.
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