Photochemical generation of dyes

Details Photochemical generation of dyes Photochemical generation of dyes

1993-11-04

1995-02-14

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Dye image from radiation sensitive dye or dye former by dry...

Composition or product

430332, 430338, 430336, 430944, G03C 173

Patent

active

053894987

ABSTRACT:
A photosensitive element for the production of near infrared absorbing images having a photosensitive medium comprising a trialkyl orthoester, a photochemical source of a strong acid and a compound of the formula (I): ##STR1## wherein: n is 0 or 1,

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