Support material
AssigneeFelix Schoeller jr. Foto-und Spezialpapiere GmbH & Co. KG
InventorsRainer Steinbeck, Detlef Wacker
Life of this patent
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Abstract
A support material for photographic and non-photographic imaging processes which includes a raw paper and a thermoplastic layer arranged on the front side, the thermoplastic layer features at least one polyolefin layer arranged on the raw paper, at least one polyethylene layer arranged over the polyolefin layer and at least one of these layers contains a polyethylene obtained by means of metallocene catalysts.
Claims7
A support material for photographic and non-photographic imaging processes with a raw paper and a thermoplastic layer arranged on a side of the paper, wherein the thermoplastic layer contains at least one polyolefin layer arranged on the raw paper and at least one layer of polyethylene which is receptive to an imaging layer and, which is obtained by means of a metallocene catalyst arranged over the polyolefin layer, and wherein the metallocene polyethylene has a ratio of Mw/Mn of ≦3.5.
Dependencies are inferred from the claim text.