Drop-on-demand ink composition with environmental advantages
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United States of America Patent
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Feb 28, 1995
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N/A
app pub date -
Sep 14, 1993
filing date -
Sep 14, 1993
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Expired
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Abstract
An ink composition suitable for drop-on-demand ink jet printing on porous substrates comprising water, a colorant, a non-teratogenic and non-carcinogenic humectant, and a solid penetrant, which ink composition has a volatile organic content of less than 300 grams per liter.
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Cited Art Landscape
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