Cycolor, Inc.

Eastman-kodak Company

Iya Technology Laboratories, LLC

Ibrahim Katampe

Joseph C Camillus

Alexander Y Polykarpov

An image transfer paper including a substrate layer, an image layer positioned relative to the substrate layer, the image layer including at least one of a polyester and a polyurethane and at least one of a micronized polytetrafluoroethylene and a micronized polyethylene, and a release layer positioned between the substrate layer and the image layer, the release layer including a wax component and at least one of a fluoro phosphate ester and a perfluoro phosphate ester.

Laser or dye sublimation printable image transfer paper

Image transfer paper

A process for forming photosensitive microcapsules having discrete capsule walls comprising the steps of forming an emulsion of an oily core material in a continuous aqueous phase containing a carboxyvinyl polymer and enwrapping particles of the oily core material in an amine-formaldehyde condensation product produced by in situ condensation of an amine and formaldehyde wherein the carboxyvinyl polymer comprises a crosslinked polymer of acrylic acid is disclosed.

Photosensitive microcapsules containing a synthetic viscosity modifier in the continuous phase

A process for forming microcapsules having substantially impermeable microcapsule walls comprising the steps of: forming an emulsion of an internal phase in a continuous aqueous phase, the internal phase including a photosensitive composition and a polyvalent isocyanate, the continuous aqueous phase including a sulfonated polystyrene, at least one of the internal phase or the continuous aqueous phase further including a hydrophilic polymer; and enwrapping particles of the internal phase in an amine-formaldehyde condensation product produced by in situ condensation of an amine and formaldehyde is disclosed.

Method for producing microcapsules having improved wall characteristics

A self-contained photohardenable imaging assembly comprising a first transparent polymeric film support, an imaging layer comprising a plurality of photosensitive microcapsules, a developer material and an adhesion promoter, and a second support which may be transparent or opaque is disclosed. Upon image-wise exposure and image development, an image forms in the imaging layer sealed between the supports to form an integral unit having improved peel strength.

Self-contained imaging assembly having improved peel strength

A photosensitive material including a support having a layer of photosensitive microcapsules on the surface thereof, the photosensitive microcapsules including an internal phase containing a photosensitive composition and a color precursor wherein, upon image-wise exposing the photosensitive material and rupturing the microcapsules, the color precursor is image-wise released from the microcapsules to form a color image, the photosensitive material further including a hygroscopic polymer, is disclosed.

Photosensitive material employing microcapsules containing a hygroscopic

A photosensitivematerial including a support having a layer of photosensitive microcapsules on the surface thereof, the photosensitive microcapsules including an internal phase containing a photosensitive composition and a color precursor wherein, upon image-wise exposing the photosensitive material and rupturing the microcapsules, the color precursor is image-wise released from the microcapsules to form a color image, the photosensitive material further including a superabsorbent polymer or hydrogel, is disclosed.

Growing community of inventors

Kettering, OH, United States of America

Ibrahim Katampe