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High Print Quality Water-Based Black Ink Jet Ink

IP.com Disclosure Number: IPCOM000119422D
Original Publication Date: 1991-Jan-01
Included in the Prior Art Database: 2005-Apr-01
Document File: 1 page(s) / 19K

Publishing Venue

IBM

Related People

Lindquist, RM: AUTHOR [+3]

Abstract

The ink described here is a drop-on-demand, high print quality (paper independent), low maintenance ink jet ink. The ingredients are specific for the formulation to achieve the above- mentioned qualities and are interactive to achieve performance in a machine using drop-on-demand technology. The preferred formulation, in wt.%, is: Mobay* Black 7984 Dye 7% Triethylene Glycol 15% Pluracol V-7 12% Dimethyl Hydantion Formaldehyde Oligimer 9% De-Ionized Water 57% Viscosity Range = 16-18 cs. @ 25oC *Product of Mobay Chemical Corp.

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High Print Quality Water-Based Black Ink Jet Ink

      The ink described here is a drop-on-demand, high print quality
(paper independent), low maintenance ink jet ink. The ingredients are
specific for the formulation to achieve the above- mentioned
qualities and are interactive to achieve performance in a machine
using drop-on-demand technology.
      The preferred formulation, in wt.%, is:
      Mobay* Black 7984 Dye          7%
      Triethylene Glycol            15%
      Pluracol V-7                  12%
      Dimethyl Hydantion
        Formaldehyde Oligimer        9%
      De-Ionized Water              57%
      Viscosity Range = 16-18 cs. @ 25oC
*Product of Mobay Chemical Corp.

      Disclosed anonymously.