CARBON BLACK GRANULE, ITS PREPARATION PROCESS AND USE, AND PRINTING INK OBTAINED FROM IT

PROBLEM TO BE SOLVED: To provide a carbon black granule which gives a good dispersion state, a high gloss, a good flowability, a low water absorptivity and a good free flowability on a printing board when it is blended in a printing ink. SOLUTION: This carbon black granule is obtained by granulating...

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Bibliographische Detailangaben
Hauptverfasser: TEIKE SILKE, HORNICK NORBERT, KARL ALFONS, ZOCH HEINZ
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a carbon black granule which gives a good dispersion state, a high gloss, a good flowability, a low water absorptivity and a good free flowability on a printing board when it is blended in a printing ink. SOLUTION: This carbon black granule is obtained by granulating a powdery carbon black or a bead-like carbon black with a sorbitan triester. COPYRIGHT: (C)2006,JPO&NCIPI