Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image...
Patent
1996-03-12
1997-04-22
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
430213, 430941, 430628, 430631, 430140, 101464, G03C 826, G03C 725, G03C 724
Patent
active
056228082
ABSTRACT:
Dye imbibition printing blanks are disclosed comprising a support bearing a layer comprising a cationic mordant, a hydrophilic colloid and a plasticizer polymer, wherein the plasticizer polymer is a latex polymer having a glass transition temperature below about 30.degree. C. comprising from about 2 to 20 wt % of units having a quaternary ammonium group. In a preferred embodiment, the latex polymer comprises a vinyl co-polymer addition product of from about 50 to 98 weight percent of acrylic or methacrylic ester units, 0 to 48 weight percent of vinyl benzene units and 2 to 20 weight percent of the quaternary ammonium group containing unit. This latex provides a dye imbibition printing blank substantially free of haze and brittleness.
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Bowman Wayne A.
Hagmaier Charles P.
Manioci Frank D.
Anderson Andrew J.
Eastman Kodak Company
Schilling Richard L.
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