Printing paper and method of image formation employing the same

Details Printing paper and method of image formation employing the same Printing paper and method of image formation employing the same

1994-10-31

1997-04-15

Schwartz, Pamela R.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Weight per unit area specified

428211, 428331, 4284796, 428511, 428535, 4285375, 4285377, B41M 500

Patent

active

056207930

ABSTRACT:
A printing paper is provided which is neutral paper as the base paper comprising an ink-penetration retarder on a printing face to retard penetration of liquid ink containing a nitrogen compound, a substance as an internal additive of the paper to absorb ammonia or an ammonium ion released from the nitrogen compound in the ink, and a water-soluble inorganic salt in an amount ranging from 0.01 to 0.2% by weight. Printing methods are also provided which use the above printing paper.

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patent: 5081470 (1992-01-01), Kurabayashi et al.
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patent: 5182175 (1993-01-01), Sakaki et al.
patent: 5246774 (1993-09-01), Sakaki et al.
patent: 5401562 (1995-03-01), Akao
Dialogue (Database Paperchem 240) 58-09166 with respect to Japanese Patent Document No. JP-A-62162585 (Jul. 18, 1987).

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