Photosensitive and pressure-sensitive recording sheet

Details Photosensitive and pressure-sensitive recording sheet Photosensitive and pressure-sensitive recording sheet

1987-03-30

1988-09-13

Shah, Mukund J.

Radiation imagery chemistry: process, composition, or product th

Microcapsule, process, composition, or product

4283215, 430202, 430211, 430235, 430253, G03C 172, G03C 168, G03C 1495, G03C 140

Patent

active

047709715

ABSTRACT:
A photosensitive and pressure-sensitive recording material, which comprises (A) a first layer coated on a sheet and containing microcapsules including a first reaction component for a color developing reaction and a component capable of altering the mechanical breaking strength of the microcapsule in response to exposure to light, (B) a second layer coated on the same or different sheet and containing a second reaction component for said color developing reaction brought about upon contact thereof with said first reaction component for building up an image corresponding to an exposed patterned light and (C) an ultraviolet ray absorbing agent contained in said first and/or the second layer.

REFERENCES:
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patent: 4416966 (1983-11-01), Sanders et al.
patent: 4482624 (1984-11-01), Arney et al.
patent: 4483912 (1984-11-01), Sanders
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patent: 4535050 (1985-08-01), Adair et al.
patent: 4587194 (1986-05-01), Adair et al.
patent: 4598035 (1986-07-01), Usami et al.
patent: 4675269 (1987-06-01), Saccocio et al.
patent: 4687725 (1987-08-01), Wright et al.

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