B - Operations – Transporting – 41 – M
Patent
B - Operations, Transporting
41
M
42/15
B41M 5/124 (2006.01)
Patent
CA 1148356
Theodore Maierson Docket 2444 CIP Abstract of the Disclosure A sensitized record sheet which develops useful color when and where an acidic reactant material is applied thereto. The record sheet bears, on a surface thereof, a low-tack resin- based ink comprising a solvent, a resin and a colorless, chromogenic dye-precursor such as Crystal Violet Lactone, and optionally a zinc salt catalyst. The solvent includes a relatively volatile fraction, a relatively non-volatile or plasticizing fraction, and optionally a bodying fraction.
337270
Gowling Lafleur Henderson Llp
Standard Register Company (the)
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