Stock material or miscellaneous articles – Composite
Patent
1997-07-03
1999-11-16
Schwartz, Pamela R.
Stock material or miscellaneous articles
Composite
428195, 4284231, 428480, 428500, 428520, 428535, B41M 500
Patent
active
059854537
ABSTRACT:
Disclosed herein is a printing medium, comprising a base material and an ink-receiving layer provided on at least one side of the base material, wherein the ink-receiving layer comprises, in combination as essential components, a hydrophilic resin and a cationic compound comprising both structural units of the formulae (I) and (II) ##STR1## wherein R1, R2, R4 and R5 are independently hydrogen or an alkyl group having 1 to 3 carbon atoms, R3 is a phenyl, naphthyl, benzyl or phenethyl group, R6 is an alkyl group the main chain of which has 10 to 30 carbon atoms, and X.sup.- is a halide ion selected from the group consisting of chloride, bromide and iodide ions, a sulfate ion, an alkylsulfate ion selected from the group consisting of methylsulfate and ethylsulfate ions, an alkyl- or arylsulfonate ion, or an acetate ion, and the cationic compound is used in combination in a proportion of 1 to 40 parts by weight per 100 parts by weight of the hydrophilic resin.
REFERENCES:
patent: 4371582 (1983-02-01), Sugiyama et al.
patent: 4830911 (1989-05-01), Kojima et al.
patent: 4877680 (1989-10-01), Sakaki et al.
patent: 5101218 (1992-03-01), Sakaki et al.
Higuma Masahiko
Moriya Kenichi
Sato Yuko
Canon Kabushiki Kaisha
Schwartz Pamela R.
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