The Mead Corporation

Kelli J Borello

David A Hutchings

Rong-Chang Liang

Karl A Kintz

Robert A Landis

Russell H Tobias

Emerson K Colyer

Disclosed is a developer sheet useful in forming reproductions having a glossy finish, or in forming transparencies comprising:

Developer sheet useful in providing transparencies or reproductions

A receiver sheet including a developer material capable of forming visible images upon reaction with a color precursor; and an amine salt capable of reacting with a photohardenable composition by a Michael addition reaction, said amine salt being associated with said receiver sheet such that said amine salt does not react with said photohardenable composition until after said color precursor has been transferred to said receiver sheet and an imaging system including said receiver sheet is provided.

Receiver sheet including amine salt

A developer composition comprising first and second developer materials, said first developer material being a finely divided thermoplastic phenolic resin and said second developer material being a finely divided thermoplastic vinylic or acrylic resin containing pendant developer moieties, said first and second developer materials being sufficiently compatible that upon heating they coalesce to form a non-tackey, and scratch resistant film.

Growing community of inventors

Kettering, OH, United States of America

Kelli J Borello