摘要:
An image-receiving element for use in photographic and photothermographic diffusion transfer film units of the type where the image-receiving element is designed to be removed, or “peeled-apart” from a photosensitive element following exposure and photographic processing. The present image-receiving element comprises, in sequence, a support, an image-receiving layer and a strip-coat layer which serves to facilitate separation of the image-receiving element from the photosensitive element after photographic processing. The strip-coat layer comprises an anion of poly(acrylic acid), or a salt thereof, complexed with a cationic quaternary salt. In a preferred embodiment, the strip coat layer may include an ethoxylated alcohol.
摘要:
There is disclosed a method of processing a light-sensitive material which comprises exposing a light-sensitive material having at least one light-sensitive layer on a support, and subjecting to development by a dipping system or a coating system, and then, peeling at least the light-sensitive layer off by bringing a peeling material into close contact with the light-sensitive material, wherein the peeling material is a material having a liquid-absorbing rate in which a liquid-absorption amount within 0.1 second after getting in contact with a liquid is 60% or more based on a liquid-absorption amount within 0.2 second after the same.
摘要:
There is described a novel diffusion transfer photographic system wherein an exposed diffusion transfer photographic film unit is developed with an aqueous alkaline processing composition in the presence of alumina-free titanium dioxide.
摘要:
The invention is generally accomplished by a method wherein a dry photographic image is formed in an imaging-forming donor layer. The formed image is allowed to diffuse to a receiver layer. A dry acceptor layer is brought into contact with the image-forming layer and then separated such that the image-forming layer is adhered to the acceptor layer. It is preferred that the contact of the acceptor layer and the image-forming layer is under heat and pressure and the preferred material for both layers is dry gelatin.
摘要:
A peel-apart type diffusion transfer unit comprising at least an image receiving layer and a peeling layer on a support wherein the peeling layer essentially consists of (A) a layer containing a copolymer which contains repeating units (monomer units) derived from an ethylenic unsaturated carboxylic acid or a salt thereof, and (B) a layer which contains a cellulose ester.
摘要:
Apparatus for peeling positive print sheets from disposable components of peel-apart diffusion transfer film unit assemblies which comprises an open bottom chassis capable of being positioned over a receptacle and supporting a rotatable drum for carrying a processed film unit assembly into operative relationship with peeling blade assemblies to remove the print and release the remaining components of the film assembly for disposal through the open bottom of the chassis. The peeling components engage only marginal portions of the print and involve a combination of a movable peeling blade to engage the leading marginal edge of the print and a pair of fixed peeling blades which engage the side margins of the print and retain the print for manual removal from the apparatus.
摘要:
A photographic print prepared by a color diffusion transfer process comprising at least a support, a mordant layer containing therein a diffusion transfer dye image, and a white reflection layer constituting the background of the dye image and containing therein at least one compound represented by formula (I): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 may be the same or different and each represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group, an aralkyloxy group, an alkenyl group, an alkenyloxy group, an alkylthio group, an arylthio group, an acyl group, an acylamino group, a diacylamino group, an alkylamino group, a sulfonamido group, an acyloxy group, an alkoxycarbonyl group, or an aryloxycarbonyl group, and A represents a non-metallic atom group necessary for forming a 5- or 6-membered ring.
摘要:
Photographic assemblages, elements, receiving elements and cover sheets are described employing a neutralizing layer comprising about 75 to about 150 meq. of acid/m.sup.2 of element for neutralizing an alkaline processing composition. The neutralizing layer, timing layer or layer adjacent thereto also contains about 1 to about 10 meq./m.sup.2 of oxalic acid, or an acid salt thereof, to minimize sensitometric changes that occur with keeping.
摘要:
Novel systems for preparing dye images utilizing novel film units including a layer of a light-sensitive silver halide, a color-providing material disposed in this layer or in an adjacent layer, which color-providing material is non-diffusible, but, upon oxidation, can release a diffusible color-providing moiety for transfer, said film unit further including a dyeable stratum separable from the aforementioned layer or layers.
摘要:
An organic electroluminescent device is produced by a method using a transfer material comprising a pressing member having a projection and an organic layer formed on the projection, which comprises the steps of superposing the transfer material on a first substrate having an electrode formed at least partially thereon such that the organic layer faces the electrode; applying pressure thereto to form a laminate; and peeling the pressing member from the laminate so that the organic layer is transferred onto the first substrate via the electrode.