Abstract: The present invention relates to imaged elements having a protective overcoat that resists fingerprints, common stains, and spills. In particular, an overcoat composition comprising water-dispersible epoxy-functional particles is coated over an imaging element, including photographic elements and recording media. In one embodiment, a photographic element includes a support, at least one silver halide emulsion layer superposed on the support and a processing-solution-permeable protective overcoat overlying the silver halide emulsion layer that, after fusing, becomes water-resistant in the final product. The present invention is also directed to a method of making a print involving developing the photographic element and subsequently fusing the overcoat.

Abstract: An overcoat composition for imaging products containing: 30-95 weight %, based on the dry laydown of the overcoat, of a hydrophobic polymer, said hydrophobic polymer being homopolymers or copolymers containing at least 30% by weight, based on the total weight of monomers, of the monomer described in structurel; and 5 to 70 weight %, based on the dry laydown of the overcoat, of gelatin: 1

Abstract: The invention relates to a photographic member comprising a planar partitioning member having adhesively attached to each planar surface thereof a photographic image element comprising a polymer base and a photographic image wherein said element is a unitary article folded to cover both planar surfaces of said partitioning member.

Abstract: An efficient method for the microfabrication of electronic devices which have been adapted for the analyses of biologically significant analyte species is described. The techniques of the present invention allow for close control over the dimensional features of the various components and layers established on a suitable substrate. Such control extends to those parts of the devices which incorporate the biological components which enable these devices to function as biological sensors. The materials and methods disclosed herein thus provide an effective means for the mass production of uniform wholly microfabricated biosensors. Various embodiments of the devices themselves are described herein which are especially suited for real time analyses of biological samples in a clinical setting. In particular, the present invention describes assays which can be performed using certain ligand/ligand receptor-based biosensor embodiments.

Abstract: A positive-type, heat-resistant photosensitive polymer composition comprising (a) a polyimide precursor or a polyimide which is soluble in an aqueous alkaline solution, (b) a compound capable of generating an acid when exposed to light, and (c) a compound having a phenolic hydroxyl group; a method of forming a relief pattern comprising a step of applying the composition onto a substrate and drying it thereon, a step of exposing it, a step of developing it, and a step of heating it; and an electronic part having as a surface-protecting film or an interlayer insulating film.

Abstract: Imageable elements useful as lithographic printing members are disclosed. The elements contain a substrate, an underlayer, and a top layer. The underlayer contains a combination of polymeric materials that provides resistance both to fountain solution and to aggressive washes, such as a UV wash. The underlayer can be used in either thermally imageable or photochemically imageable elements.

Abstract: Disclosed are thermal transfer elements and processes for patterning solvent-coated layers and solvent-susceptible layers onto the same receptor substrate. These donor elements and methods are particularly suited for making organic electroluminescent devices and displays. The donor elements can include a substrate, an optional light-to-heat conversion layer, and a single or multicomponent transfer layer that can be imagewise transferred to a receptor to form an organic electroluminescent device, portions thereof, or components therefor. The methods offer advantages over conventional patterning techniques such as photolithography, and make it possible to fabricate new organic electroluminescent device constructions.

Abstract: A resist pattern is provided on a substrate and includes a first resist layer provided on the substrate and defined by a first organic material which dissolves in an organic solvent, water, or a solvent primarily composed of water, a second resist layer defined by a second organic material provided on the first resist layer, the second organic material having a high absorbance of a light having a predetermined wavelength, and a third resist layer defined by a third organic material provided on the second resist layer, the organic material having a resistance to dry etching and being photosensitive to the light.

Abstract: A method of exposing an integral imaging element having: an integral lens sheet with opposed front and back surfaces; a light sensitive layer positioned behind the back surface; and an anti-halation layer between the light sensitive layer and the back surface; the method comprising the steps of: simultaneously exposing a major portion of the area of the light sensitive layer with light from behind the light sensitive layer, or simultaneously exposing the light sensitive layer to all of an integral image from behind the light sensitive layer.

Abstract: A laser ablative recording material having on a support a coloring agent layer containing a fluorine-containing surfactant, in which the fluorine-containing surfactant is a copolymer made of: (Condition I) either or both of acrylate having a fluoroaliphatic group and methacrylate having a fluoroaliphatic group (the fluoroaliphatic group herein includes 3 to 20 carbon atoms and fluorine atoms of 40% or more by weight where a half or above of atoms bonded to three carbon atoms constituting terminal portions are fluorine atoms.); and (Condition II) either or both of poly(oxyalkylene) acrylate and poly(oxyalkylene) methacrylate, wherein monomer units according to Condition I are 20 to 80 percent by weight of the copolymer is disclosed. This laser ablative recording material has features of a uniform surface state and a uniform film thickness profile, a small Dmin of the laser exposure portion, and smaller deviations in a maximum density.

Abstract: The invention relates to a transmission display material comprising a paper base, a lower layer of biaxially oriented polymer sheet, a polyethylene layer on the upper side of said paper base, and at least one image layer overlaying said polyethylene layer.

Abstract: The present invention is a coating composition comprising a water insoluble polymer having a Tg less than 25° C. and comprising 75 to 100 weight percent of the monomer having the following formula: wherein: X is selected from the group consisting of —Cl, —F, or —CN, and Y is each independently selected from the group consisting of H, Cl, F, CN, CF3, CH3, C2H5, n—C3H7, iso—C3H7, n—C4H9, n—CH11, n—C6H,13, OCH3, OC2H5, phenyl, C6F5, C6Cl5, CH2Cl, CH2F, Cl, F, CN, CF3, C2F5, n—C3F7, iso— C3F7, OCF3, OC2F5, OC3F7, C(CF3)3, CH2(CF3), CH(CF3)2, —COCF3, COC2F5, COCH3, COC2H5.

Abstract: This invention relates to a photographic element comprising at least one photosensitive layer, and a base material comprising an upper and lower biaxially oriented polymer sheet separated by a paper sheet, wherein said base material has a thickness of greater than 254 micrometers, a stiffness of greater than 325 millinewtons in any direction, and an upper surface roughness of less than 0.45 micrometers at a spatial frequency of between 0.30 and 6.35 millimeters, and a transmission percent of less than 15 percent.

Abstract: Element for laminating on color proofs, comprising a strippable support film A and a transparent, photoinsensitive protective layer B, containing at least one polymer having a melting point Tm of ≧50° C. and a glass transition temperature Tg of ≦0° C.

Abstract: A cutable topcoat composition and apparatus useful for preparing stable data carrying devices, such as multi-layered laminates, and methods for preparing and using the composition. The composition includes a polymerizable composition and a polymeric binder. The polymerizable composition includes hard and flexible polymerizable subunits in a ratio that optimizes flexibility while retaining good adhesion and plasticizer resistance. In a preferred embodiment, a polymerization initiator is also included in the composition. Optionally, a chain transfer agent may also be added to the composition. The composition is substantially plasticizer free. The methods of using the composition include incorporating the composition into a topcoat film useful for storing the topcoat composition prior to use in preparing data-carrying devices, such as cards.

Abstract: A photosensitive composition is prepared containing a polymer of the formula B(X)(Y) wherein B represents an organic backbone, each X independently is an acidic group or salt thereof and each Y independently is a photocurable group and a photoinitiating compound or compounds. Preferably, free-radically polymerizable multi-functional monomer and/or oligomer is added to the photosensitive composition. The photosensitive composition can be coated on a suitable substrate for planographic printing plate applications. Imagewise irradiation causes the light struck regions to photocure, becoming insoluble in aqueous and organic mediums, while the non-light struck regions remain highly soluble/dispersable. Printing plates of this construction do not require processing prior to being run on a press.

Abstract: An overcoat composition comprising a water insoluble polymer having a Tg equal to or less than 30.degree. C. and comprising 75 to 100 weight percent of the monomer having the following formula: ##STR1## wherein: X is selected from the group consisting of Cl, F or CN, and Y is each independently selected from the group consisting of H, Cl, F, CN, CF.sub.3, CH.sub.3, C.sub.2 H.sub.5, n-C.sub.3 H.sub.7, iso-C.sub.3 H.sub.7, n-C.sub.4 H.sub.9, n-C.sub.5 H.sub.11, n-C.sub.6 H.sub.13, OCH.sub.3, OC.sub.2 H.sub.5, phenyl, C.sub.6 F.sub.5, C.sub.6 Cl.sub.5, CH.sub.2 Cl, CH.sub.2 F, C.sub.2 F.sub.5, n-C.sub.3 F.sub.7, iso-C.sub.3 F.sub.7, OCF.sub.3, OC.sub.2 F.sub.5, OC.sub.3 F.sub.7, C(CF.sub.3).sub.3, CH.sub.2 (CF.sub.3), CH(CF.sub.3).sub.2, COCF.sub.3, COC.sub.2 F.sub.5, COCH.sub.3, COC.sub.2 H.sub.

Abstract: For instance, when a washing-free yet low-residue type of flux is coated on a solder resist film, soldering can be carried out while no solder balls remain on a circuit substrate.A photosensitive resin composition comprises a photopolymerizable and photosensitive resin having at least one of a carboxyl group and an onium group, a photopolymerizable reactive diluent, a photopolymerization initiator, a thermosetting component, and an inorganic powder having an average particle size of 2 .mu.m to 20 .mu.m. A cured film thereof is used as a solder resist film for circuit substrate fabrication.A washing-free yet low-residue type of flux is so uniformly coated on the solder resist film that soldering can be carried out in the absence of any solder ball.

Abstract: Improved processes for laser thermal imaging and imaged laserable assemblages obtained using the improved processes of this invention are described. These improved processes operate effectively at high speeds and also afford high image densities and good durability of images present on receiver elements upon thermal imaging done in accordance with these improved processes.

Abstract: The present invention is a coating composition comprising at least one first water insoluble polymer having a Tg equal to or less than 30.degree. C. and at least one second water insoluble polymer having a Tg equal to or greater than 60.degree. C. wherein the first polymer comprises a monomer at a weight percent of 75 to 100 of the monomer represented by the following formula 1: ##STR1## wherein: X is selected from the group consisting of --Cl, --F, or --CN, and Y is each independently selected from the group consisting of H, Cl, F, CN, CF.sub.3, CH.sub.3, C.sub.2 H.sub.5, n-C.sub.3 H.sub.7, iso-C.sub.3 H.sub.7, n-C.sub.4 H.sub.9, n-C.sub.5 H.sub.11, n-C.sub.6 H.sub.13, OCH.sub.3, OC.sub.2 H.sub.5, phenyl, C.sub.6 F.sub.5, C.sub.6 Cl.sub.5, CH.sub.2 Cl, CH.sub.2 F, Cl, F, CN, CF.sub.3, C.sub.2 F.sub.5, n-C.sub.3 F.sub.7, iso-C.sub.3 F.sub.7, OCF.sub.3, OC.sub.2 F.sub.5, OC.sub.3 F.sub.7, C(CF.sub.3).sub.3, CH.sub.2 (CF.sub.3), CH(CF.sub.3).sub.2, COCF.sub.3, COC.sub.2 F.sub.5, COCH.sub.3, COC.sub.2 H.sub.

Abstract: A method for attenuating within a microelectronics fabrication a standing wave photoexposure of a photoresist layer formed upon a reflective layer, and a microelectronics fabrication employed within the method. To practice the methods there is first provided a substrate employed within a microelectronics fabrication. There is then formed over the substrate a reflective layer. There is then formed upon the reflective layer a birefringent material layer. The birefringent material layer attenuates a standing wave photoexposure of a photoresist layer subsequently formed upon the birefringent material layer, where the photoresist layer is subsequently photoexposed with an actinic photoexposure radiation beam.

Abstract: Circuit boards are manufactured by forming a substrate with a dielectric surface, laminating a metal foil and a peelable film to the substrate, and forming holes in the substrate through the peelable film and foil. A filler material with an organic base may be filled with electroconductive particles or dielectric thermoconductive particles. The filler material is deposited onto a sacrificial carrier and the filler material is heated to at least partially cure it. The filler material is laminated onto the peelable film with sufficient heat and pressure to force the filler material to fill the holes. For thermoconductive filler the holes are filled sufficient for electrical connection through the holes. The peelable layer, sacrificial carrier and filler material remaining therebetween are peeled off the copper foil. The filler material is abraded to the level of the foil and is then copper plated. The copper is patterned to form a wiring layer.

Abstract: A laser ablative recording material having on a support at least one coloring agent layer and at least one overcoat layer, where the overcoat layer contains an infrared-absorbing material exhibiting absorption in the laser wavelength region. By using the laser ablative recording material, an image will be obtained with a high sensitivity and high resolution.

Abstract: A circuit assembly that includes a circuitized substrate having a dielectric interior layer with a first surface and at least one hole therein. A filler material substantially fills the hole within the dielectric interior layer. A first wiring layer is positioned on the first surface of the dielectric interior layer, wherein the first wiring layer substantially covers the hole and assists in retaining the filler material within the hole in the dielectric interior layer. A first dielectric photoresist layer is positioned on the first wiring layer and on the first surface of the dielectric interior layer. The first dielectric photoresist layer also includes at least one hole therein. The filler material also substantially fills the hole within the first dielectric photoresist layer. A second wiring layer is positioned on the first dielectric photoresist layer and includes a plurality of conductive pads as part thereof.

Abstract: This invention relates to an imaged receptor laminate, comprising: a thermoplastic core layer having a first side and a second side; a thermoplastic skin layer overlying said first side of said core layer, said skin layer comprising a major amount of a thermoplastic copolymer or terpolymer derived from ethylene or propylene and a functional monomer selected from the group consisting of alkyl acrylate, acrylic acid, alkyl acrylic acid, vinyl acetate and combinations of two or more thereof, said skin layer having a melting point in the range of about 50.degree. C. to about 120.degree. C., said core layer having a melting point that is higher than the melting point of said skin layer; and an electrostatically formed and developed image adhered to said skin layer. In one embodiment, a dielectric layer overlies the toned image and the skin layer. In one embodiment, a conductive carrier sheet overlies the foregoing dielectric layer.

Abstract: An information recording material having thereon an image carrier layer composed of a hydrophilic polymer and a protective covering layer. The protective covering layer contains an aqueous polyurethane resin or an aqueous polyacryl resin. An information recording material which is excellent in terms of water resistance, anti-scratch property, glossiness, image storage stability and resistance to fingerprints is obtained.

Abstract: A multi-layered circuit substrate and a manufacturing method thereof comprising the steps of coating the upper surface of a substrate with a photosensitive insulating layer; exposing and developing the photosensitive insulating layer to form a photosensitive insulating layer of predetermined pattern and pattern spaces; forming a conductive layer by printing a conductive ink in the pattern spaces; and forming a plurality of layers by performing the previous steps, each layer comprising a photosensitive insulating layer of predetermined pattern and pattern spaces and a conductive layer formed in the pattern spaces.

Abstract: A positive type photosensitive resin composition which comprises (A) 100 parts by weight of a polyamide represented by the general formula (1): ##STR1## wherein X represents a tetravalent aromatic group; Y represents a divalent aromatic group; Z represents a group represented by the formula: ##STR2## in which R.sub.1 and R.sub.2 represent organic groups and R.sub.3 and R.sub.4 represent monovalent organic groups; a and b represent molar fractions; a+b=100 mole %; a=60.0-100.0 mole %; b=0-40.0 mole %; and n represents an integer of 2 to 500, (B) 1 to 100 parts by weight of a photosensitive diazoquinone compound and (C) 1 to 50 parts by weight of a phenol compound represented by a specific structural formula and/or (D) 0.1 to 20 parts by weight of an organosilicon compound represented by a specific structural formula; and a semiconductor device in which a pattern of a polybenzoxazole resin obtained by using the above photosensitive resin composition is formed in a thickness of 0.1 to 20 .mu.

Abstract: A printed film includes a substrate film with a surface polymeric layer that includes a thermoplastic polymer having a melting point of no more than about 130.degree. C. and, on a surface of the film, a printed image in the form of a polymeric film. The substrate film can be printed without chemically and/or oxidatively priming the surface to be printed and exhibits superior retention of the image after undergoing heat treatment.

Abstract: A method of fabricating an electronic package having an organic substrate. The substrate is formed of fiberglass and epoxy. In order to additively circuitize the electronic package substrate, an organic polyelectrolyte is deposited onto the organic substrate. A colloidal palladium-tin seed layer is deposited atop the organic polyelectrolyte. This is followed by depositing a photoimageable polymer atop the seed layer, and photolithographically patterning the photoimageable polymer to uncover portions of the seed. layer. The uncovered portions of the seed layer are catalytic to the electroless deposition of copper. In this way a conductive layer of copper is deposited atop the uncovered seed layer. The organic polyelectrolyte is deposited from an aqueous solution at the pH appropriate for the desired seed catalyst coating, depending on the ionizable character of the particular polyelectrolyte employed.

Abstract: A multi-layered printed circuit board (PCB) for use in items of portable electronic equipment which use a housing having a convex-concave part and/or a bent part, includes a PCB section having a uniformly thick PCB, and a resin board formed over the PCB in a part matching the internal space of the housing. By installing the multi-layered PCB having such a configuration within the housing, the internal space of the housing can be efficiently utilized.

Abstract: A developer carrying member is comprised of a substrate and a coat layer which covers the surface of the substrate. The coat layer contains at least a binder resin, conductive spherical particles having a number average particle diameter of from 0.3 .mu.m to 30 .mu.m and a true density of 3 g/cm.sup.3 or below, and a nitrogen-containing heterocyclic compound, the particles and the compound being dispersed in the binder resin.

Abstract: A novel process for circuitizing a dielectric layer, particularly for adding wiring planes, which is employed in the fabrication of circuitized structures, that does not requiring drilling of vias, yet provides good adhesion of circuitization to dielectric layer. In its broadest sense the method comprises the following steps: a. providing: a substrate; a hydrophobic, uncured, photoimagable, dielectric film having a solvent content of from about 5 to 30%; metal foil; b. contacting the metal foil and the dielectric film so that a replicate image is formed in the dielectric film; c. disposing the dielectric film on the substrate either after step a or step b; d. etching the metal foil from the dielectric film after step c; e. after step d, photoimaging the dielectric film to form vias or through holes in the dielectric film; and then metallizing the film after step e, to provide circuitization atop the dielectric film. The invention also relates to the circuitized structures produce by the method.

Abstract: Radiation curable ink compositions and coating compositions contain an aliphatic (meth)acrylate functional macromonomer, a reactive acrylate monomer, and a photoinitiator. Ink compositions also contain an effective amount of a colorant or pigment. These inks, when cured by exposure to actinic radiation, have excellent durability, weatherability, and adhesion to acrylate substrates such as polymethylmethacrylate.

Abstract: Substantially transparent printing blankets are provided comprising a substantially transparent printing layer disposed upon a substantially transparent support layer. The substantial transparency of such printing blankets permits off-press introduction of knock-out areas. In certain embodiments, this is accomplished by disposing the support layer of the printing blanket adjacent to a substrate which bears either an image to be printed or some other print transfer information (such as a negative) corresponding to the image. The print transfer information then is viewed through the printing blanket to identify portions of the underlying substrate which bear information indicating that print should not appear on a corresponding portion of the coated substrate. After such portions are identified, the printing layer is removed from the support layer in those areas of the printing blanket which are adjacent to the identified portions of the substrate.

Abstract: A compressible printing plate is prepared by casting liquid photopolymerizable resin directly onto a compressible material having open cells on its surface. The photopolymerizable resin is incompletely cured by exposure to actinic radiation, preferably in the absence of a coverfilm covering the photopolymerizable resin. A further layer of photopolymerizable resin is then cast onto the incompletely cured resin, and the whole exposed to actinic radiation through an image-bearing transparency. A release composition may be placed between the image-bearing transparency and the photopolymerizable resin to provide for decreased adhesion therebetween. After development, an image-bearing laminate suitable as a printing plate for flexographic printing is obtained. The printing plate achieves excellent short and long term adhesion between the compressible layer and the photopolymer plate, without the necessity of a tie layer or adhesive therebetween.

Abstract: The invention relates to a data carrier, such as an identity card, credit card or the like, with at least one plastic layer having first diffusely light-scattering properties at least in a partial area due to its surface quality. In this area information is provided by means of a laser in the form of local changes of surface quality which have second diffusely light-scattering properties so that the information is readable at least at a certain viewing angle but has no color contrast with its surroundings.

Abstract: Disclosed are a highly reliable circuit board and a method of stably manufacturing the circuit board, wherein an insulator made from a specific organic insulating material is provided under a highly stressed conductor for preventing occurrence of cracks in the insulator. In addition, a method of correcting a wiring of a ceramic board is additionally adopted. The circuit board includes a thick film wiring board 1 having a first conductor pattern 2 and a thin film layer laminated on the first conductor pattern 2.

Abstract: The present invention is an imaged photographic element which includes a support, at least one light sensitive silver halide emulsion layer superposed on the support, and an overcoat layer overlying the light sensitive silver halide emulsion layer. The protective overcoat includes a first water insoluble polymer having a Tg less than 25.degree. C. and a second water insoluble polymer having a Tg greater than 25.degree. C. The first or second polymer is composed of a monomer at a weight percent of 20 to 100 having the following formula ##STR1## wherein: X is selected from the group consisting of --Cl, --F, and --CN, and Y is each independently selected from the group consisting of H, Cl, F, CN, CF.sub.3, CH.sub.3, C.sub.2 H.sub.5, n--C.sub.3 H.sub.7, iso--C.sub.3 H.sub.7, n--C.sub.4 H.sub.9, n--C.sub.5 H.sub.11, n--C.sub.6 H.sub.13, OCH.sub.3, OC.sub.2 H.sub.5, phenyl C.sub.6 F.sub.5, C.sub.6 Cl.sub.5, CH.sub.2 Cl, CH.sub.2 F, C.sub.2 F.sub.5, n--C.sub.3 F.sub.7, iso--C.sub.3 F.sub.7, OCF.sub.3, OC.sub.2 F.

Abstract: The invention discloses that a photograph with a 3-dimensional image results when the non-angular reflector (of mercury) used in the Lippmann process of color photography is replaced by an angular reflector; the preferred form of the angular reflector is a retro-reflector.A photographic system is described which produces photographs with 3-dimensional images. The photo-sensitive element records the interference patterns of light waves, and the system is an improvement over the Lippmann process of color photography which produces photographs with 2-dimensional images. A photographic system is also described that produces a photograph with a 3-dimensional image from 2-dimensional cross sections of a subject; the system is useful in medical imaging. During exposure, motion of more than one wavelength of light is permissible between the subject and lens or the lens and the photo-sensitive element.These improvements result from the use of a particular type of angular reflector which is a retro-reflecting sheet.

Abstract: Simulated photographic-quality prints are created using non-photographic imaging such as xerography and ink jet. Reverse reading toner images are formed on a transparent substrate which is adhered to a coated backing sheet. The backing sheet is coated with a lightfastness material for minimizing degradation of color images exposed to UV light.

Abstract: A toner image, comprising a plurality of fused different types of toner particles on a substrate is provided wherein on top of the image, optionally comprising a clear finish layer, a plasticizer is present in an amount between 0.1 and 10 g/m.sup.2. At least one of the different types of toner particles contains a toner resin with at least one reactive group A and the plasticizer carries at least one reactive group B and when the plasticizer is applied to the toner image, the reactive group A reacts with reactive group B and forms a chemical bond between the toner image and the plasticizer. A method and an apparatus for providing such a toner image, resistant to cracking are also provided.

Abstract: The present invention provides a method for forming a thin film pattern having an excellent accuracy of the pattern. The method comprises the steps of:(a) exposing a polysilane layer formed from a polysilane having a structure of the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 indicate a group which is independently selected from the group consisting of a substituted or non-substituted aliphatic hydrocarbon residue, an alicyclic hydrocarbon residue and an aromatic hydrocarbon residue and m and n indicate an integer, provided on a substrate, to ultraviolet light selectively to form a latent image of the thin film pattern; and(b) dipping the polysilane layer in which the latent image of the thin film pattern is formed in a metal oxide sol and then drying.

Abstract: The present invention is an imaged photographic element having a protective overcoat thereon. The protective overcoat formed by the steps of providing a photographic element having at least one silver halide light-sensitive emulsion layer; applying a coating comprising hydrophobic polymer particles having an average size of 0.01 to 1 microns, a melting temperature of from 55.degree. to 200.degree. C. at a weight percent of 30 to 95, and gelatin at a weight percent of 5 to 70 over the at least one silver halide light-sensitive emulsion layer. The silver halide light sensitive emulsion layer is developed to provide an imaged photographic element. The hydrophobic polymer particles are then fused to form a protective overcoat. In an alternate embodiment the coating further includes water soluble polymer materials at a weight percent of from 5 to 45.

Abstract: The present invention is an imaged photographic element having a protective overcoat thereon. The protective overcoat is formed by providing a photographic element having at least one silver halide light-sensitive emulsion layer; and applying an aqueous coating comprising polymer particles having an average size of 0.1 to 50 microns at a weight percent of 5 to 50 percent, a soft polymer latex binder at a weight percent of 1 to 3 percent, over the at least one silver halide light-sensitive emulsion layer. The silver halide light sensitive emulsion layer is developed to provide an imaged photographic element. The hydrophobic polymer particles is fused to form a protective overcoat.

Abstract: The improved method and apparatus for recording a stereoscopic image read a plurality of original images photoelectrically, split each original image into linear images of a desired pitch, perform any necessary image processing operations such as arranging the linear images in the recording order, and record the linear images by scan exposure on a lenticular light-sensitive material having a lenticular sheet and a recording layer. The method and apparatus permit the lenticular light-sensitive material to be scan exposed from the rear side and they also enable the linear images to be recorded with increased line width and a stereoscopic image to be formed with satisfactory registration between the principal objects of the original images. The improved lenticular light-sensitive material has an anti-halation layer provided between the lenticular sheet and the recording layer, thus permitting scan exposure to be effected from the rear side.

Abstract: A card, such as an ID card, is composed of the following layers: at least one core layer containing at least one first core component layer of a first composition, consisting of a polypropylene block polymer and/or polyropylene homopolymer or a mixture thereof and a second core component layer provided on at least the exterior face to which an outer layer has been laminated and is made of a second composition, consisting of unoriented polypropylene or an unoriented copolymer; at least one outer layer containing at least one outer component layer made of a third composition of polypropylene homopolymer and a second outer component layer provided on at least the exterior face with which the outer layer is laminated to the core layer and which contains a fourth composition of unoriented-polypropylene or an unoriented copolymer. The first and second core component and outer component layers are solidly connected with each other by coextrusion.

Abstract: Dye imbibition printing blanks are disclosed comprising a support bearing on one side thereof a dye-receiving layer comprising a cationic mordant, and further comprising an antistatic layer substantially free of cationic polymers. The antistatic layer is preferably provided on the opposite side of the support relative to the dye-receiving layer. Such antistatic layer provides improved antistatic properties which enable high manufacturing and processing speeds without adversely affecting printed image qualities.

Abstract: In a process for fabricating a multilayer printed circuit board with permanent innerlayers of photoresist, the photoimageable composition used to form the hard permanent layer comprises a polymerizable acrylate monomer; an oligomer formed by the reaction of an epoxy resin and an acrylic or methacrylic acid; a photosensitive, free radical generating initiator for polymerization of the acrylic monomer and oligomer; a curable epoxy resin; a curing agent for the epoxy resin; and, optionally, a crosslinking agent reactive with hydroxyl groups. After exposure and development of a layer of the photoimageable composition and etching of the underlying metal layer on a board, the resultant photoresist is left on the circuitry traces. The innerlayers of photoresist are stacked in a press where it initially conforms under heat and pressure to fill voids between the innerlayers and then cures to permanence.

Abstract: A method of determining an optimum condition of an anti-reflective layer upon forming a resist pattern by exposure with a monochromatic light, forms the anti-reflective layer with these conditions and forms a resist pattern using a novel anti-reflective layer.