发明名称 |
METHOD FOR PRODUCING HALOGENATED ORGANIC PIGMENT, HALOGENATED ORGANIC PIGMENT PRODUCED BY SAID PRODUCTION METHOD, AND COLORED COMPOSITION CONTAINING SAID HALOGENATED ORGANIC PIGMENT |
摘要 |
A method for producing a halogenated organic pigment comprising a halogenation step of halogenating an organic pigment with a halogenating agent, wherein the halogenating agent comprises one or more N-haloimide compounds selected from the group consisting of trichloroisocyanuric acid, a metal salt of dichloroisocyanuric acid, tribromoisocyanuric acid, and a metal salt of dibromoisocyanuric acid. According to the present invention, a method for producing a halogenated organic pigment which does not use high toxic raw materials, does not generate a large amount of unfavorable by-products such as hydrogen halide gas and succinimide, and is excellent in terms of safety and productivity can be provided. |
申请公布号 |
EP3031866(A1) |
申请公布日期 |
2016.06.15 |
申请号 |
EP20140835310 |
申请日期 |
2014.03.25 |
申请人 |
TOYO INK SC HOLDINGS CO., LTD.;TOYOCOLOR CO., LTD. |
发明人 |
MOCHIZUKI, AKIMITSU;TAKAHATA, NORIYOSHI;HAMADA, NAOKI;KASUYA, TAKASHI |
分类号 |
C09B48/00;B41M5/00;C09B67/20;C09B67/46;C09D11/00;G02B5/20;G02B5/22;G03F7/004;G03G9/087;G03G9/09 |
主分类号 |
C09B48/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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