Eastman-kodak Company

Philip T Lau

Stanley W Cowan

Ping-Wah Tang

Danny R Thompson

Ping W Tang

Louis J Rossi

Thomas R Welter

Thomas H Jozefiak

Stephen P Singer

Wojciech K Slusarek

John M Buchanan

Terrence C Mungal

Gilbert Allan Hawkins

David T Southby

Jerrold N Poslusny

Richard P Henzel

Franklin D Saeva

James L Edwards

Annabel A Muenter

David Hoke

Daniel L Kapp

David T Clarke

Rakesh Jain

Llewellyn J Leyshon

Janet N Younathan

Harold I Machonkin

Tien-Teh Chen

Thomas E Gompf

Michael W Fichtner

John D Baloga

Richard A Chasman

Susan D Hill

Roy L Orvis

Anabisdally I Bodden

Donald Lee Fields

Gary M Einhaus

Frederick R Green, Iii

The invention provides a color photographic element that contains a coupler useful for forming a neutral silver-based image. Such couplers are particularly useful to provide an auxiliary silver-based image for optically recording a sound track in color motion picture films.

Color photographic element containing coupler useful for forming neutral silver-based image

A silver halide photographic element comprising a support bearing a light sensitive silver halide emulsion layer and a cyclic azole dye forming coupler associated with a stabilizer combination comprising i) a compound having the following Formula S: ##STR1## and, ii) a compound having the following Formula I: ##STR2## wherein: R.sub.3 represents an aryl group or a heterocyclic group;

Photographic element containing pyrazoloazole coupler and a specific

Silver halide photographic element comprising a support bearing a light sensitive silver halide emulsion layer and a cyclic azole dye forming coupler associated with a stabilizer combination comprising:

The invention provides a photographic element comprising a light sensitive silver halide emulsion layer containing a cyan dye-forming coupler of formula (I), a phenolic solvent of formula (II) and a bisphenol derivative compound of formula (III): wherein the substituents are as defined herein the specification.

Photographic elements containing cyan dye-forming coupler, coupler

The invention provides a photographic element comprising a silver halide emulsion layer having associated therewith a cyan dye-forming coupler having the formula: wherein R.sub.3 represents a methyl or ethyl group; R.sub.4 represents an alkyl or alkenyl group containing 8 or more carbon atoms; R.sub.5 represents an alkyl or alkenyl group containing 4 or more carbon atoms; X represents a chloro or fluoro group; Y represents a substituent group and n represents an integer from 0 to 4, provided that if n is 2 or more, then two Y groups may be joined together to form a ring; and Z represents hydrogen or a group capable of being split off by oxidized color developer. The dye formed by the coupler upon conventional processing with a p-phenylenediamine developer exhibits improved stability.

Photographic elements containing specified cyan dye-forming couplers for

A photographic element comprising a light sensitive silver halide emulsion layer having associated therewith a cyan dye forming coupler having Formula (I): ##STR1## wherein R.sub.1 represents hydrogen or an alkyl group;

Photographic elements containing cyan dye-forming coupler having a

The invention provides a photographic element comprising a red light sensitive silver halide emulsion layer having associated therewith a cyan dye forming coupler having Formula (I) and a green light sensitive silver halide emulsion layer having associated therewith a magenta dye forming coupler having formula IIA or IIB: ##STR1## wherein the substituents are as defined herein.

Photographic element containing improved coupler set

A camera and film for recording overlapping visual images and digital data is disclosed. The camera includes a structure for recording the region of a film with visible light to record a visible image in one or more record layer(s) sensitized to visible light; and a structure for recording in the region of the film with non-visible light to record digital data in one or more record layer(s) sensitized to non-visible light, whereby overlapping visual and digital data images are recorded in the same region.

Camera and film for recording overlapping images

The invention provides a photographic element which comprises a light-sensitive silver halide emulsion layer having associated therewith a cyan dye-forming coupler having the formula: ##STR1## wherein: each R.sub.1 independently represents an alkyl or aryl group;

Photographic element containing a particular cyan dye-forming coupler

The invention provides a photographic element comprising a light sensitive silver halide emulsion layer having associated therewith a cyan coupler represented by formula (I) in combination with a phenolic solvent represented by formula (II): ##STR1## wherein: R.sub.3 represents an alkyl group of 2 to 15 carbon atoms;

Photographic element containing a particular cyan coupler dispersed in a

A photographic element comprises a light sensitive silver halide emulsion layer having associated therewith a cyan dye forming coupler having Formula (I): ##STR1## wherein R.sub.1 represents hydrogen or an alkyl group;

The invention provides a photographic material comprising at least one light sensitive silver halide emulsion layer having associated therewith a yellow dye forming coupler having formula (I) or (II): ##STR1## wherein R represents an aromatic or heterocyclic group containing a group ionizable at pH 10 that is in conjugation with the double bond between the carbons to which A and X are respectively bonded through a .pi.-electron network;

Photographic material containing acrylate or acrylamide based yellow

The invention provides a photographic element which comprises a light-sensitive silver halide emulsion layer having associated therewith a cyan dye-forming coupler having the formula: ##STR1## wherein: R.sub.1 represents an alkyl or aryl group;

Photographic elements containing new cyan dye-forming coupler providing

A photographic element comprises a light sensitive silver halide emulsion layer having associated therewith a magenta coupler represented by formula (I): ##STR1## wherein: R.sub.1 represents a hydrogen atom or an alkyl group;

Photographic elements containing new magenta dye-forming couplers

A photographic element comprises a light-sensitive silver halide emulsion layer having associated therewith a cyan dye forming coupler having the formula: ##STR1## wherein: X represents hydrogen or a coupling-off group bonded to the coupling position of the coupler and capable of being split off by an oxidized color developer; and

Growing community of inventors

Rochester, NY, United States of America

Philip T Lau