Process for producing a radiation image storage panel

Details Process for producing a radiation image storage panel Process for producing a radiation image storage panel

2007-06-26

2007-06-26

Meeks, Timothy (Department: 1762)

Coating processes

Electrical product produced

Fluorescent or phosphorescent base coating

Reexamination Certificate

active

09797800

ABSTRACT:
A coating composition comprising at least a stimulable phosphor, a binder, and a mixed solvent is prepared. The mixed solvent comprises a low boiling temperature solvent having a viscosity of at most 0.6 mPa·s and a high boiling temperature solvent having a viscosity higher than 0.6 mPa·s, boiling temperatures of the low boiling temperature solvent and the high boiling temperature solvent being different by at least 10° C. from each other. The coating composition is applied onto a substrate and dried, and a stimulable phosphor layer is thereby formed on the substrate. The boiling temperature of the low boiling temperature solvent may be at most 110° C., and the boiling temperature of the high boiling temperature solvent may fall within the range of 110° C. to 220° C. The thus formed stimulable phosphor layer has uniform stimulable phosphor density, and a radiation image storage panel exhibiting little nonuniformity in light emission is capable of being produced.

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