Felix Schoeller Technical Papers, Inc.

Schoeller Technical Papers, Inc.

Felix Schoeller Jr Foto- Und Spezialpapiere Gmbh & Co. Kg

William L Quartz

Klaus B Kasper

Dieter Becker

James A Nellis

Gerhard Dransmann

David R Williams

Jack Kantrowitz

Ajay Yashvantrao Houde

Peter H Holm

William H Myers

Rodney Richmond

Hua Cheng

A heat activatable printable material for the ink-jet printing process comprising a support and a heat-activatable polymer layer. The polymers of the polymer layer is a mixture of nonionic water soluble polyethylene oxide polymers with the general formula H&#x2014;[&#x2014;O&#x2014;CH&#x2014;CH&#x2014;]OH, and an aliphatic polyester type polyurethane resin. The polymer layer is ink-jet printed and heat activated to adhere to a substrate with the support remaining on the polymer layer after adhesion of the polymer layer to the substrate.

Laminate material with heat activatable layer

Transfer material with heat activatable adhesive layer

A printable transfer material for thermal image transfer onto a flat porous surface comprising a base, a release layer and an image receiving layer which contains a hydrophilic binder, a fine-grained thermoplastic polymer and silica.

Ink jet printable support material for thermal transfer

Ink jet printing materials comprise a support and an ink receiving layer containing a pigment, a hydrophilic binder comprising polyvinyl alcohol, vinylpyrrolidone homopolymer and/or vinylpyrrolidone copolymer, and a quaternary ammonium compound.

Ink jet printing material

This disclosure relates to production of a photographic film assembly substantially free of optical pinholes for use as a base for negatives in self-developing film packs. The assembly comprises a paper layer and first and second layers of polyolefin adhered to opposite sides of the paper layer. The paper layer has a caliper of about 2 mils to about 4.5 mils and a basis weight of about 55 g/m.sup.2 to about 125 g/m.sup.2. The first and second polyolefin layers each have a layer weight of about 10 g/m.sup.2 to about 48 g/m.sup.2. Carbon black is uniformly dispersed in at least two out of the three layers. The total amount of carbon black in the assembly is about 2.5 g/m.sup.2 to about 4.0 g/m.sup.2.

Photographic negative base for self-developing film packs

A process is provided to produce a novel photographic base by applying an aqueous coating composition containing aluminum oxide particles to at least one surface of a substrate, drying the coated substrate, applying a molten film of a polyolefin over at least one of the coated surfaces of the coated substrate, adhering the polyolefin to the coated surface, and cooling the polyolefin film to a temperature below the melt point of the polyolefin. The photographic base so produced may be further treated by applying a coating of a light sensitive silver halide emulsion to one side of the photographic base paper and drying the emulsion coated paper.

Polyolefin coated photographic base and method of producing

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Pulaski, NY, United States of America

William L Quartz