Radiation image storage panel

Details Radiation image storage panel Radiation image storage panel

1984-05-15

1986-07-08

Moore, David K.

Electric lamp and discharge devices

Photosensitive

Having phosphor screen

313502, 313503, 25230136, H05B 3320, H01J 3152

Patent

active

045995397

ABSTRACT:
A radiation image storage panel comprising a support and a phosphor layer provided thereon which comprises a binder and a stimulable phosphor dispersed therein, characterized in that said binder contains a (meth)acrylic copolymer in the amount of 5-100% by weight, which has repeating units represented by the formulas (I), (II) and (III): ##STR1## in which each of R.sub.1, R.sub.3 and R.sub.5 is independently a hydrogen atom or an alkyl group; R.sub.2 is a group selected from those consisting of an alkyl group, a cycloalkyl group, an aryl group, a heterocyclic group and an aralkyl group; R.sub.4 is a hydrogen atom or an alkyl group and R.sub.2 .noteq.R.sub.4 ; and x, y and z representing molar percents are numbers satisfying the conditions of 5.ltoreq.x.ltoreq.99, 1.ltoreq.y+z.ltoreq.95 and x+y+z.gtoreq.90. The (meth)acrylic copolymer is preferably employed in combination with a linear polyester having a hydroxyl value in the range of 20-70%.

REFERENCES:
patent: 3461075 (1969-08-01), Manson et al.
patent: 3710181 (1973-01-01), Tanaka et al.

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