Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1974-10-02
1976-05-04
Van Balen, William J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
282 275, 427150, 427151, 427152, 428307, 428323, 428341, 428913, B41M 516, B41M 522
Patent
active
039550265
ABSTRACT:
A pressure-sensitive recording sheet which comprises a support having thereon a color former-containing microcapsule coating, the microcapsule coating comprising at least two microcapsule layers with the color former concentration in the microcapsules in the microcapsule layer closest to the support being higher than the color former concentration in the microcapsules in the microcapsule layer farther away from the support.
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Matsukawa Hiroharu
Saeki Keiso
Fuji Photo Film Co. , Ltd.
Lipsey Charles E.
Van Balen William J.
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