Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Antihalation or filter layer containing
Patent
1988-05-18
1989-11-21
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Antihalation or filter layer containing
430581, 430584, 430944, 430945, G03C 184
Patent
active
048822655
ABSTRACT:
A photographic element useful as a laser medical recording film, for example, is described. This element has near infrared sensitivity and is characterized by having an absorbing layer with an absorbing dye as described herein present as an antihalation backing layer.
Laganis Evan D.
West Alden D.
Chea Thorl
E. I. Du Pont de Nemours and Company
Michl Paul R.
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