Radiation image storage panel comprising a colorant

Details Radiation image storage panel comprising a colorant Radiation image storage panel comprising a colorant

1998-03-16

1999-05-18

McPherson, John A.

Radiation imagery chemistry: process, composition, or product th

Luminescent imaging

430966, 2504844, G21K4/00

Patent

active

059050144

ABSTRACT:
A radiation image storage panel is provided having a support, an intermediate layer and a phosphor layer comprising a binder and a stimulable phosphor dispersed therein, said panel being colored with a colorant so that the mean reflectance of said panel in the wavelength region of the stimulating rays for said stimulating phosphor is lower than the mean reflectance of said panel in the wavelength region of the light emitted by said stimulable phosphor upon stimulation thereof, characterized in that said colorant is a triarylmethane dye having at least one aqueous alkaline soluble group and is present in at least one of said support, said phosphor layer or an intermediate layer between said support and said phosphor layer.

REFERENCES:
patent: 4675271 (1987-06-01), Siemens
patent: 5523114 (1996-06-01), Tong et al.

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