摘要:
The present invention is a polyester film base which has a surface approximately 5 nm thick. The surface of the film base has been altered to include about 6 to 15 atomic percent nitrogen in the form of imines, secondary amines and primary amines in the ratio of about 1:1:2. The invention also includes a film base whose surface includes oxygen in the form of hydroxyl, ether, epoxy, carbonyl or carboxyl groups wherein the oxygen is about 4 to 10 atomic percent above the original surface content of the base. The polyester film base can be either polyethylene terephthalate or polyethylene naphthalate.
摘要:
Imaging elements, such as photographic, electrostatographic and thermal imaging elements, are comprised of a support, an image-forming layer and an electrically-conductive layer produced bycoating a layer comprised of a metallo-organic compound and a film-forming binder and subjecting such layer to glow discharge treatment to render it electrically conductive. Use of a metallo-organic compound in combination with a glow discharge treatment provides a controlled degree of electrical conductivity and beneficial chemical, physical and optical properties which adapt the electrically-conductive layer for such purposes as providing protection against static or serving as an electrode which takes part in an image-forming process.
摘要:
A process for producing a silver halide photographic material comprising a polyester support having thereon at least one light-sensitive layer and at least one undercoat layer is described, wherein the undercoat layer is provided by coating a solution containing gelatin for an undercoating binder having a calcium ion (Ca.sup.++) content of from 10 to 2,500 ppm based on dry gelatin.
摘要:
A silver halide color photographic light sensitive material comprising a support which is both side coated with a polyolefin resin is disclosed. A hydrophilic colloidal layer containing a white pigment and a silver halide emulsion layer are provided on the support and the silver halide emulsion layer contains at least one of the compounds represented by the following Formula I, ##STR1## wherein R.sub.1 represents an alkyl group, a cycloalkyl group or an aryl group; R.sub.2 represents a fluorine atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, a dialkylamino group, an alkylthio group or an arylthio group; R.sub.3 represents a group substitutable to a benzene ring; n is an integer of 0 or 1; Z represents a hydrogen atom or a group capable of splitting off when coupling it to the oxidized product of a developing agent; and Y represents a monovalent organic group including a ballast group.
摘要:
A silver halide color photographic light-sensitive material capable of providing a dye image having excellent color reproduction performance, sharpness and image fastness is disclosed. The light-sensitive material includes a reflective support having provided thereon (a) at least three light-sensitive hydrophilic colloid layers on one side of the reflective support, with at least one light-sensitive layer containing a yellow color-developing coupler and silver halide grains, at least one light,sensitive layer containing a magenta color-developing coupler and silver halide grains, and at least one light-sensitive layer containing a cyan color-developing coupler and silver halide emulsion grains, with each light-sensitive layer having a different color sensitivity from the other light-sensitive layers, and (b) a light-insensitive hydrophilic colloid layer; wherein on at least the side of the support on which the light-sensitive layers are coated, the surface of the support is coated with a composition prepared by mixing and dispersing a white pigment in a resin comprising mainly polyester synthesized by the polycondensation of a dicarboxylic acid and a diol, and a yellow coupler-containing layer contains at least one of the dye-forming couplers represented by formula (I), (II) or (III) as described in the specification.
摘要:
There is disclosed a silver halide color photographic material and a method for forming an image utilizing the same. The photographic material has, on a reflective support, photographic constitutional layers comprising photosensitive silver halide emulsion layers and non-photosensitive hydrophilic colloid layers, and comprises a reflective support covered the surface to be emulsion-coated with a composition of a polyester resin and a white pigment; and a non-photosensitive hydrophilic colloid layer containing a dispersion of solid fine particles of a compound represented by the following formula (Sa); with the total amount of gelatin contained in the photographic constitutional layers being limited; and with the silver halide emulsion being a high-silver-chloride emulsion:D-(X).sub.y formula (Sa)wherein D represents a compound having a chromophore; X represents a dissociable proton or a group having a dissociable proton.
摘要:
A silver halide photographic light-sensitive material which comprises a backing layer containing inorganic particles is disclosed. The photographic material is exelent in curl-balance suitable for transporting during the processing with automatic processing machine. The photographic material may also comprise a magnetic recording layer on the backing layer so that it is allowed to use as magnetic recording.
摘要:
A photographic element that is useful as an imaging master in the field of graphic arts is comprised of a dimensionally-stable polyester film having a radiation-sensitive silver halide emulsion layer on one side thereof and having on the opposite side, in order, a latex subbing layer and a backing layer. The backing layer is comprised of gelatin, a matting agent, a filter dye and a blocked gelatin-hardening agent. In the manufacture of the photographic element, a high temperature heating step is employed to activate the blocked gelatin-hardening agent and thereby harden the backing layer.
摘要:
A plastic film material comprising a layer is disclosed, the layer containing in admixture a binder and particles comprising a compound in an amount of 70% or more by weight of the particles, the particles having a volume specific resistance of not more than 10.sup.9 .OMEGA.cm and the compound comprising an element selected from the group consisting of H, B, C, N, O, F, P, S and Cl.
摘要:
A photographic element that is useful as an imaging master in the field of graphic arts is comprised of a dimensionally-stable polyester film having a radiation-sensitive silver halide emulsion layer on one side thereof and having on the opposite side, in order, a latex subbing layer and a backing layer. The backing layer is comprised of gelatin, a matting agent, a filter dye and a blocked gelatin-hardening agent. In the manufacture of the photographic element, a high temperature heating step is employed to activate the blocked gelatin-hardening agent and thereby harden the backing layer.