Process for reducing halations using lubricant in the course of

Details Process for reducing halations using lubricant in the course of Process for reducing halations using lubricant in the course of

1985-08-19

1988-02-16

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making printing plates

430141, 430142, 430162, 430166, 430169, 430191, 430192, 430271, 430272, 430302, 430950, G03F 708, G03F 710, G03F 700

Patent

active

047255269

ABSTRACT:
In a process for reducing halations during the imagewise irradiation of a reproduction layer exposed through a planar image original, at least one lubricant either is contained in the layer or is interposed between the layer and the image original. Suitable lubricants include organic polysiloxanes, hydrocarbon polymers, polyaryl esters, and alkanoic acids or alkenoic acids having at least 9 carbon atoms. Excluded are lubricants comprising copolymers of dimethyl dichlorosilane, ethylene oxide and propylene oxide, provided they are located in the reproduction layer.

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