Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Image layer portion transfer and element therefor
Patent
1990-11-21
1993-04-06
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Image layer portion transfer and element therefor
430258, 430259, 430262, 430273, G03F 734, G03F 711
Patent
active
052002977
ABSTRACT:
There is disclosed a laminar thermal imaging medium comprising a pair of sheet members and at least a layer of image-forming substance confined therebetween in laminar relation thereto, said laminar thermal imaging medium being actuatable in response to intense image-forming radiation for production of an image in said image-forming substance, said medium material having a tendency toward stress-induced adhesive failure at the interface therein having the weakest adhesivity, and such tendency being reduced by a polymeric stress-absorbing layer in close proximity to said interface, said polymeric stress-absorbing layer being capable of absorbing physical stresses applied to said laminar thermal imaging medium.
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Bowers Jr. Charles L.
Polaroid Corporation
Xiarhos Louis G.
Young Christopher G.
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