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1.发明公开
公开(公告)号：EP0738765A3
公开(公告)日：1998-03-25
申请号：EP96104352.8
申请日：1996-03-19
IPC分类号： C09B47/06 , C09B47/067
CPC分类号： C09B47/06 , C09B47/067
摘要： This invention provides a process for producing copper phthalocyanine pigments which comprises reacting either phthalic anhydride or its derivatives with urea and a copper-containing substance, or either phthalonitrile or its derivative with a copper-containing substance in a reaction solvent by heating characterized in that an alkylxylene ingredient having a branched C4 side-chain represented by the following formula (1) is used as the reaction solvent:
摘要翻译： 本发明提供了一种生产铜酞菁颜料，其特征在于，使任一邻苯二甲酸酐或它与脲衍生物和含有铜的物质，或无论是邻苯二甲腈或其与特征做在一个反应通过加热溶剂的含铜物质衍生物 具有支链型C4侧链由下式表示的烷基二甲苯成分（1）作为反应溶剂：
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2.发明公开
公开(公告)号：EP0738765A2
公开(公告)日：1996-10-23
申请号：EP96104352.8
申请日：1996-03-19
IPC分类号： C09B47/06 , C09B47/067
CPC分类号： C09B47/06 , C09B47/067
摘要： This invention provides a process for producing copper phthalocyanine pigments which comprises reacting either phthalic anhydride or its derivatives with urea and a copper-containing substance, or either phthalonitrile or its derivative with a copper-containing substance in a reaction solvent by heating characterized in that an alkylxylene ingredient having a branched C4 side-chain represented by the following formula (1) is used as the reaction solvent:
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3.发明授权
公开(公告)号：EP0738765B1
公开(公告)日：2000-09-27
申请号：EP96104352.8
申请日：1996-03-19
IPC分类号： C09B47/06 , C09B47/067 , C07D487/22
CPC分类号： C09B47/06 , C09B47/067
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