Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Identified reactant isolating material or capsule wall...
Patent
1988-08-17
1990-06-05
Hess, Bruce H.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Identified reactant isolating material or capsule wall...
428514, 428914, 503215, B41M 516
Patent
active
049314220
ABSTRACT:
A no-carbon pressure-sensitive copying paper obtained by coating a composition containing an alkali thickening type copolymer latex as a binder on a support is excellent in color forming properties, resistance to smudge and high concentration coating suitability.
Ishiguro Mamoru
Kawai Akira
Hess Bruce H.
Mitsubishi Paper Mills Limited
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