Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Antihalation or filter layer containing
Patent
1986-08-21
1988-06-07
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Antihalation or filter layer containing
430931, 558397, 558426, 558430, G03C 524
Patent
active
047496436
ABSTRACT:
Compounds with the structural unit ##STR1## are very valuable UV absorbents, especially in photographic recording materials.
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Langen Hans
Ohlschlager Hans
Sobel Johannes
AGFA -Gevaert Aktiengesellschaft
Brammer Jack P.
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