发明名称 |
PRODUCTION OF PIGMENT COMPOSITION, PIGMENT COMPOSITION AND ITS USE |
摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a greenish good-quality pigment composition at low cost by incorporating a crude copper phthalocyanine with a resin within a specified range of proportions and by incorporating the resin with a solvent within a specified range of proportions followed by conducting a dry grinding. SOLUTION: This pigment composition is obtained by incorporating (A) a crude copper phthalocyanine with (B) 1-200wt.% of a resin (pref. a rosin- modified phenolic resin) and (C) 0.5-20wt.%, based on the component B, of a solvent (pref. a solvent for printing ink) followed by conducting a dry grinding. The components B and C may be incorporated separately from each other, or the component C may be incorporated in the component B, in advance. A printing ink can be prepared by adding this composition to a solvent or varnish for printing ink followed by carrying out a treatment.</p> |
申请公布号 |
JPH09291222(A) |
申请公布日期 |
1997.11.11 |
申请号 |
JP19960107455 |
申请日期 |
1996.04.26 |
申请人 |
TOYO INK MFG CO LTD |
发明人 |
TOMITANI NOBUYUKI;HAYASHI MIKIO |
分类号 |
C09B67/20;C08K5/56;C08L101/00;C09B67/04;C09D7/12;C09D11/00;C09D11/02;C09D11/033;C09D11/037;C09D11/10;C09D11/103;C09D11/104;C09D11/106;C09D11/107;C09D11/108;(IPC1-7):C09B67/20 |
主分类号 |
C09B67/20 |
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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