发明名称 |
PIGMENT GRANULATE, METHOD FOR PRODUCING THE SAME AND USE THEREOF |
摘要 |
The invention relates to a pigment granulate which contains 40 to 65% by weight of pigment and at least 10% by weight of a compound of general formula (I) CH3—(CH2)n—CH2—O—[(CH2)p—O]m—H, wherein n=8-18, p=1-4 and m=35-100, the weight ratio of the compound of general formula I to the pigment being≧the STSA surface area of the pigment in m2/g multiplied by 0.0021 g/m2 and the mass-weighted particle size of the pigment granulate being <20μm. The pigment granulate can be produced by dispersing the pigment and the compound of formula I in a solvent and then drying the dispersion obtained. The pigments according to the invention can be used for dying and/or the antistatic finishing in water-based paints and lacquer systems, dispersion on paints, printing inks, ink systems and coating systems. |
申请公布号 |
EP2350210(A2) |
申请公布日期 |
2011.08.03 |
申请号 |
EP20090763908 |
申请日期 |
2009.11.19 |
申请人 |
EVONIK CARBON BLACK GMBH |
发明人 |
GOETZ, CHRISTIAN;TAUBER, GERD;MCINTOSH, RALPH;KALBITZ, WERNER;STENGER, FRANK;MERTSCH, RUEDIGER;MUEHLBACH, MANDY |
分类号 |
C09C1/56 |
主分类号 |
C09C1/56 |
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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