Multicolor recording material

Details Multicolor recording material Multicolor recording material

1989-09-29

1991-10-08

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Process of making radiation-sensitive product

430203, 430541, 430913, 430916, 503214, 503204, 4284022, 42840221, G03C 168, G03C 172

Patent

active

050553739

ABSTRACT:
A multicolor recording material is disclosed, which comprises a support having provided thereon a coating layer comprising two or more kinds of microcapsules each containing at least a leuco dye capable of being colored by oxidation and a photo oxidizing agent outside said microcapsules, and a reducing agent as necessary components, with two or more leuco dyes capable of forming different colors from each other being retained in different kinds of said microcapusles respectively composed of walls of high polymers having different glass transition points.

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patent: 4816368 (1989-03-01), Skaggs
patent: 4874684 (1989-10-01), Yamamoto
patent: 4924009 (1990-05-01), Neckers et al.
patent: 4929530 (1990-05-01), Saeki et al.
patent: 4935329 (1990-06-01), Hipps, Sr. et al.
patent: 4942107 (1990-07-01), Saeki et al.

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