C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 25/14 (2006.01) B41M 5/52 (2006.01) C08L 21/02 (2006.01) D21H 19/36 (2006.01)
Patent
CA 2059469
COATING TO IMPROVE SMOOTHNESS AND ABSORBENCY OF RECEIVER STOCK Abstract of the Disclosure A receiver stock having a coating which enhances the smoothness and absorbency thereof in order to provide improved smear resistance. The composition comprises a recording material comprising: a receiver stock having a coating consisting essentially of about 80% hollow sphere pigment and about 20% binder. In one embodiment, the hollow sphere pigment is a styrene acrylic emulsion and the binder is a latex binder. In another embodiment, the binder is a polyvinyl alcohol. A water soluble dye may be added to the formulation in order to color the receiver stock.
Lakes Stephen D.
Obringer Thomas J.
Wehr Mary A.
Lakes Stephen D.
Ncr Corporation
Obringer Thomas J.
Smart & Biggar
Wehr Mary A.
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