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Optical recording elements having recording layers exhibiting reduced
The present invention discloses an optical recording element having, in the following order, a transparent substrate, a recording layer and a light reflecting...
Thermal dye transfer assemblage with low Tg polymeric receiver mixture
A thermal dye transfer assemblage comprising: (I) a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric...
Dye-donor element for thermal dye transfer
A dye-donor element comprising a support having on one side thereof a dye layer comprising a dye precursor dispersed in a polymeric binder, the dye precursor...
Thermal dye transfer process
A process of forming a dye transfer image comprising: a) imagewise-heating a dye-donor element comprising a support having thereon a dye layer comprising a dye...
Color photographic element containing oxidized developer-scavenging
naphtholic coupler forming wash-out dye
A color photographic element comprising a film support and a first radiation-sensitive layer further includes an oxidized developer-scavenging naphtholic coupler...
Surface protective layer for photographic elements containing a siloxane
The present invention is a photographic element which includes a support, at least silver halide light sensitive layer superposed on the support, and an...
Silver halide photographic material containing a polymer with a
photographically useful group which is rendered...
The present invention is a silver halide photographic material including at least one layer which contains; a polymer comprising as constituent components...
Silver halide photographic light sensitive material having silver halide
emulsion blends in the fast layer
A color negative photographic element is disclosed comprising at least one light-sensitive image dye-forming unit containing a plural number of silver halide...
Reversal photographic elements comprising an additional layer containing
an imaging emulsion and a non-imaging...
Silver halide photographic elements which are capable of producing reversal images are disclosed including a substantially non-image forming overcoat or...
Auxiliary developing agents, photographic materials incorporating them
and the use thereof
A class of pyrazolidone compounds suitable for use as electron transfer agents in photographic development comprises pyrazolidones substituted in the 1-position...
Kit for roomlight processing of black-and-white photographic elements
Black-and-white elements, such as radiographic films, can be processed in roomlight because they include certain light absorbing dyes and desensitizers....
Material and method for inhibiting bacterial growth in an aqueous medium
A biocidal material comprises an organic biocide immobilised on a polymeric support characterised in that the support is water-insoluble and the biocide is...
Process for fluid/dense gas extraction under enhanced solubility
A liquid/dense gas extraction column process providing intimate contact between a dense gas and a fluid feed containing a solute and operating in an enhanced...
Device for removing flat articles from a stack
The device for removing flat articles from a stack comprises at least one roller which contacts the uppermost article of a stack and is rotatable about a shaft...
Adjustable chute for x-ray sheet film
An adjustable chute for X-ray sheet film having different film formats. The chute is further developed in such a way that sheet film received from a cassette...
Method for aligning an element with respect to another and a system for
unloading rolls using the method...
A method of precisely aligning and positioning a first portion of a first element with respect to a corresponding portion of a second element comprises the...
Apparatus for cleaning a surface of a moving web
Apparatus for cleaning a surface of a moving web of material, particularly photosensitive web material. A particle transfer roller is disposed adjacent the...
Camera with space-saving elastomeric switch
A camera having an exposure system and including an electrical function board, such as a flash board, operatively coupled to the exposure system. A cover closely...
Film guide for guiding film leader over metering sprocket in camera
deployed when door to cartridge receiving...
A camera comprising a cartridge receiving chamber for a film cartridge with a filmstrip including a film leader, a film takeup chamber, a backframe opening...
Camera with multiple spring drive
A camera comprising a film winder rotatable to wind successive exposed imaging areas of a filmstrip onto an exposed film roll, is characterized in that a minor...
Flip-up flash which integrates with film roll chamber when folded to
make one-time-use camera compact
A compact camera comprising a body housing, a film roll chamber within the body housing, and a flip-up flash pivotally connected to the body housing to permit...
One-time-use camera with break-away outer cover
A one-time-use camera with a front cover part, is characterized in that the front cover part has a lens bezel, a longitudinal opening partially surrounding the...
Multi-position lens mechanism for a scanner
A scanner mechanism having a multi-position lens assembly for capturing images resident on an original includes an electronic camera for capturing the images and...
Process for preparing conjugated dienes using substituted rhenium
This invention provides a process for preparing conjugated dienes using certain substituted rhenium compounds as catalysts. The substituted rhenium compounds...
Direct process for the production of cellulose esters
The present invention relates to a process for preparing cellulose esters having a total DS/AGU of 0.1 to 3.0, said process consisting of contacting the...
(2-Cyanoacetamido) reactive polyurethanes
Polyurethanes with pendant reactive 2-cyanoacetamide moieties derived from a reaction mixture of: a) at least one 2-cyanoacetamido-substituted compound selected...
Assemblage for thermal dye transfer
A thermal dye transfer assemblage comprising: (I) a dye-donor element comprising a support having thereon sequentially repeating dye layer patches of a dye dispersed...
Thermographic imaging element
A thermographic imaging element comprises: (a) a support; (b) an imaging layer comprising: (i) an oxidizing agent; (ii) a first reducing agent which has high activity with...
Thermographic imaging element
A thermographic imaging element comprises: (a) a support; (b) an imaging layer comprising: (i) a silver salt; (ii) a first reducing agent which has high activity with an...
Photographic couplers which release useful groups anchiomerically and
The present invention describes an image dye-forming coupler of formula (I) ##STR1## wherein L is an oxymethylene or oxycarbonyl group; n is 0 or 1; COUP is a ...
Black and white photographic element
A black and white photographic element contains a filter dye of Formula (I): ##STR1## wherein each R.sup.1 is independently substituted or unsubstituted...
Aqueous coatable protective polyethylene overcoats for imaging elements
The present invention is a photographic element including a support, having on one side thereof at least one silver halide emulsion layer, and having on the...
Photographic element having ultrathin tabular grains
This invention contemplates a multilayer, multicolor photographic element comprising a support, a plurality of dye-forming hydrophilic colloid containing silver...
Method of fixing a photographic product
The present invention concerns a novel method of processing a photographic product that comprises a step of fixing by surface application of a fixing solution....
Method of photographic processing using spray wash after bleaching
A color photographic silver halide material is processed effectively without formation of rust after the bleaching step. Bleaching is accomplished using an iron...
Efficient blue organic electroluminescent devices
An organic EL device, includes an anode, cathode, and at least one organic luminescent layer including a compound of the formula: ##STR1## where: n is an...
High pressure laminates made with paper containing cellulose acetate
A high pressure laminate is made of several layers of paper, including from bottom to top core sheets, a decor sheet and an overlay sheet. The core sheets are...
Apparatus and process for distributing molten thermoplastic polymers
from melt polymerization to molding machines
A process and apparatus for distributing molten thermoplastic material supplied directly from melt polymerization to a plurality of molding machines operating in...
Water dispersible adhesive compositions
Disclosed is an essentially odorless water dissipatable or dispersible adhesive composition that is useful in forming paper articles and other products that can...
Printer defining a reduced exterior envelope thereof and method of
Printer defining a reduced exterior envelope thereof and method of providing same. In one embodiment of the invention, a print head is movable from a first...
Sheet feed apparatus preventing image ruboff
Apparatus for feeding sheets seriatim from a stack of sheets which substantially prevents image ruboff. Such sheet feed apparatus includes a tray for supporting...
Zirconia ceramic imaging member with hydrophilic surface layer and
methods of use
Long wearing lithographic imaging members are prepared from a zirconia ceramic layer having thereon a hydrophilic, non-crosslinked water-insoluble surface layer....
Ferroelectric imaging member and methods of use
An imagewise polarizable imaging member can be used to print the same or different images with an electrically responsive marking media. The imaging member...
Method and apparatus for forming an image for transfer to a receiver
sheet using a clear toner and sintering of...
An electrostatographic method and apparatus of forming a toner image on a receiver. In order to improve transfer of a pigmented toner image to a receiver, a...
Core made of a soft magnetic material for use in an electromagnetic
An electromagnetic actuator includes a core made of a soft magnetic material, a permanent magnet located between a pair of ends of the core, the permanent magnet...
Camera and mechanical timer mechanism
A camera includes a camera body, a shutter release, a timer, and a timer release arm. The shutter release is disposed in the camera body and is movable from a...
Camera frame assembly having a baffled supply chamber and film loading
apparatus and method
Photographic film loading method and apparatus and a camera frame assembly having an internally baffled supply chamber. In the method, a guide is interposed in...
Image handling system and method using mutually remote processor-scanner
An image handling system, and a method which can be executed on such a system comprising a plurality of processor-scanner stations remote from one another,...
Electronic camera with dual resolution sensors
An electronic camera includes a low resolution image sensor responsive to image light for generating a low resolution output signal that is used for camera...
Fast readout of a color image sensor
In a color image sensor having alternating rows of photosensitive pixels of first and second patterns of spectral sensitivity to one or more of first, second,...