Recording medium and process for forming color image with use of

Details Recording medium and process for forming color image with use of Recording medium and process for forming color image with use of

1989-10-24

1990-10-23

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

Dye image from radiation sensitive dye or dye former by dry...

Composition or product

430292, 430346, 430374, 430541, G03C 700, G03C 173

Patent

active

049651749

ABSTRACT:
A recording medium is provided which comprises a recording layer comprising at least one set of image-forming units containing a region holding a photosensitive protein and a color-developing means capable of developing a color according to a change in the hydrogen ion concentration in the region. Each of said image-forming units within the same set having a photosensitive protein sensitive to a different wavelength.

REFERENCES:
patent: 4084967 (1978-04-01), O'Brien
patent: 4314021 (1982-02-01), O'Brien et al.
patent: 4356256 (1982-10-01), O'Brien et al.
patent: 4386145 (1983-05-01), Gilmour
patent: 4386154 (1983-05-01), Smith et al.
patent: 4698296 (1987-10-01), Lewis
patent: 4720449 (1988-01-01), Borror et al.

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