G - Physics – 03 – C
Patent
G - Physics
03
C
96/157
G03C 1/60 (2006.01) G03C 5/60 (2006.01)
Patent
CA 1116918
ABSTRACT OF THE DISCLOSURE: Vesicular recording materials include a sensitised layer which comprises a polymeric vehicle for the sensitising agent which is a copolymer of 62 to 95 mole % of acrylonitrile or a derivative thereof with acrylamide or a derivative thereof. Preferred copolymers are derived from acrylonitrile and N-tert.butyl acrylamide or diacetone acrylamide. The sensitised layers may contain a surfactant and may be subjected to water treatment.
297877
Bexford Limited
Drouin Guy
LandOfFree
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