Stock material or miscellaneous articles – Surface property or characteristic of web – sheet or block
Patent
1978-04-18
1980-05-27
Ansher, Harold
Stock material or miscellaneous articles
Surface property or characteristic of web, sheet or block
250460, 250482, 250483, 250488, 427 65, 427 67, 428480, 428518, 428911, 428913, 428917, G03B 1100, G21K 300, H05G 100, G01D 1514
Patent
active
042051169
ABSTRACT:
X-ray image intensifying screen including at least one fluorescent layer comprising phosphor particles dispersed in a binder and on top of such layer a protective layer containing a crosslinked polymer mass obtained by an acid-catalyzed reaction of a polymer or mixture of polymers containing reactive hydrogen atoms and a crosslinking agent, the crosslinking agent being an organic compound containing a plurality of etherified N-methylol groups.
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patent: 2694153 (1954-11-01), Reuter
patent: 2698991 (1955-01-01), Mesick
patent: 2904689 (1959-09-01), Masi et al.
patent: 2907882 (1959-10-01), Patten
patent: 3164719 (1965-01-01), Bauer
patent: 3787238 (1974-01-01), Juliano
patent: 4073777 (1978-02-01), O'Neill et al.
patent: 4090085 (1978-05-01), Shimiya
Suys Andre R.
Van Landeghem Willy K.
AGFA-GEVAERT N.V.
Ansher Harold
Breiner A. W.
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