Radiation-sensitive recording material having an electrically conductive back coating
AssigneeAgfa-Gevaert
InventorsSteffen Denzinger, Michael Dörr
Life of this patent
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Abstract
The invention relates to a recording material for the production of offset printing plates having a web- or plate-form support, a radiation-sensitive layer on the front of the support and a continuous layer on its back. The back layer has a glass transition temperature Tg of at least 55° C. and a surface resistance of 106Ω or less.
Claims19
A recording material for the production of offset printing plates, which comprises a web-form support or plate-form support having a front and a back, a radiation-sensitive layer on the front of said support and a continuous layer on said back of said support, wherein the layer located on the back has a glass transition temperature Tg of at least 55° C. and a surface resistance of 106Ω or less (determined in accordance with DIN 53482 using a spring tongue electrode at 23° C. and 50% relative humidity).
Dependencies are inferred from the claim text.