Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Weight per unit area specified
Patent
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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Dialogue (Database Paperchem 240) 58-09166 with respect to Japanese Patent Document No. JP-A-62162585 (Jul. 18, 1987).
Katayama Masato
Sakaki Mamoru
Shimomura Yoshinobu
Suzuki Akio
Takada Yoshihiro
Canon Kabushiki Kaisha
Schwartz Pamela R.
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