CARBON BLACK FOR PRINTING INK

PURPOSE:To obtain carbon black for printing ink having blue color tone and having good jet-black feeling and fluidity of ink. CONSTITUTION:Carbon black for printing ink having the following characteristic range. Specific coloring powder: 80-115%; specific surface area absorbing nitrogen: 50-100m /g;...

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Bibliographische Detailangaben
Hauptverfasser: ISHIZU MAKOTO, TOBINAGA MASARU
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To obtain carbon black for printing ink having blue color tone and having good jet-black feeling and fluidity of ink. CONSTITUTION:Carbon black for printing ink having the following characteristic range. Specific coloring powder: 80-115%; specific surface area absorbing nitrogen: 50-100m /g; DBP oil absorbing amount: 60-100ml/100g; aggregate diameter (Dmod) by centrifugation sedimentation method: 140-230nm.