Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1997-09-15
1999-04-06
Huff, Mark F.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430502, 430503, 430567, 430363, G03C 146, G03C 722, G03C 7407, G03C 512
Patent
active
058916075
ABSTRACT:
One embodiment of the invention comprises a silver halide light sensitive photographic print element comprising a support bearing on one side thereof: a blue color sensitive record comprising at least one blue-sensitive silver halide emulsion yellow-image forming layer, a red color sensitive record comprising at least one red-sensitive silver halide emulsion cyan-image forming layer, and a green color sensitive record comprising at least one green-sensitive silver halide emulsion magenta-image forming layer; wherein the overall contrast (OC) of the green record is greater than 1.9, and the mid-scale contrast (MSC) of the green record is about 3.2 or more, wherein the parameters OC and MSC are as defined herein. A further embodiment of the invention comprises a process of forming an image in a motion picture silver halide light sensitive color photographic print element comprising: (a) digitally exposing a photographic light sensitive element according to digital image data using a digital film recording device to form a color negative film record, and printing the negative film record on the silver halide light sensitive photographic print element to form an exposed print element, or (b) directly exposing the silver halide light sensitive photographic print element according to digital image data with a digital film recording device; and processing the exposed photographic print element resulting from (a) or (b) to form a developed image; wherein the overall contrast (OC) of the green record of the print element is greater than 1.9. Preferably, the elements of the invention and the elements used in the process ol the invention have corresponding red and blue OC values which are at least 90% of the green values, and MSC values within .+-.10% of the green values, enabling the production of outstanding projected images having black densities and with digital assistance, optimal mid-scale contrasts which together cannot be easily obtained with traditionally designed color print films.
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Brewer John C.
Merrill James P.
Anderson Andrew J.
Eastman Kodak Company
Huff Mark F.
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