B - Operations – Transporting – 41 – M
Patent
B - Operations, Transporting
41
M
42/16
B41M 5/155 (2006.01)
Patent
CA 1242884
ABSTRACT OF THE DISCLOSURE A color-developer material for use in pressure-sensitive recording is disclosed which is capable of developing a colored image upon reactive contact with substantially colorless color-formers. The color-developer material is characterized by the combination of salicylic acid derivatives and/or their multivalent metal salts with petroleum resins which provides enhanced intensity of the developed image and increased speed of the imaging performance.
497455
Appleton Papers Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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