Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1989-01-11
1991-02-26
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430567, 430574, 548181, G03C 116
Patent
active
049961411
ABSTRACT:
Compounds of the formula ##STR1## where A represents the atoms necessary to complete a benzoxazole or naphthoxazole ring which is optionally substituted, R.sub.1 and R.sub.2 are each alkyl, hydroxyalkyl or alkoxy alkyl groups wherein the alkyl moiety comprises 1 to 4 carbon atoms, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are each hydrogen atoms or alkyl groups having 1 to 4 carbon atoms or phenyl groups, and X is an anion.
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Gershtein et al., Chemical Abstracts, vol. 97, No. 12, Sep. 20, 1982, page 82, No. 93957h.
Dolden Victor W.
Edwards Douglas J.
Ficken Geoffrey E.
Maternaghan Trevor J.
Mowforth Clive W.
Buscher Mark R.
Ilford Limited
Michl Paul R.
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