发明公开
EP0519419A2 Amorphous phthalocyanine compound or mixture of amorphous phthalocyanine compounds, and method for preparing same
失效
无定形的酞菁化合物或无定形的酞菁化合物的混合物以及它们的制备方法。
- 专利标题： Amorphous phthalocyanine compound or mixture of amorphous phthalocyanine compounds, and method for preparing same
- 专利标题（中）： 无定形的酞菁化合物或无定形的酞菁化合物的混合物以及它们的制备方法。
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申请号： EP92110214.1申请日： 1992-06-17
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公开(公告)号： EP0519419A2公开(公告)日： 1992-12-23
- 发明人: Itoh, Hisato , Oguchi, Takahisa , Aihara, Shin , Sugimoto, Kenichi
- 申请人： MITSUI TOATSU CHEMICALS, Inc. , YAMAMOTO CHEMICALS, INC.
- 申请人地址： 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 JP
- 专利权人： MITSUI TOATSU CHEMICALS, Inc.,YAMAMOTO CHEMICALS, INC.
- 当前专利权人： MITSUI TOATSU CHEMICALS, Inc.,YAMAMOTO CHEMICALS, INC.
- 当前专利权人地址： 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 JP
- 代理机构： Schüler, Horst, Dr.
- 优先权： JP150553/91 19910621; JP150554/91 19910621; JP227054/91 19910906
- 主分类号： C09B47/18
- IPC分类号： C09B47/18 ; C09B67/12 ; B41M5/26 ; G11B7/24 ; C09B67/00 ; C09B67/06 ; C09B67/22
摘要：
There are here disclosed an amorphous alkoxyphthalocyanine which is a compound or a mixture of compounds represented by the formula (1) shown in Claim 1; and a method for preparing this amorphous alkoxyphthalocyanine which comprises the step of heating a crystalline phthalocyanine compound or a mixture of crystalline phthalocyanine compounds in an organic solvent.
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