| Patent Number |
Title Of Patent |
Date Issued |
| 7615640 |
Organic dye, photoelectric conversion material, semiconductor electrode and photoelectric conver |
November 10, 2009 |
| Disclosed are an organic dye having a specific structure, a photoelectric conversion material containing the dye, a semiconductor electrode formed of a substrate having an electrically conductive surface, a semiconductor layer coated on the electrically conductive surface and the above d |
| 7071144 |
Thermal recording material |
July 4, 2006 |
| Provided is a thermal recording material that is excellent in thermal response and retainability of an image portion and which generates fewer residues adhering to the thermal head of a thermal printer.The thermal recording material having a thermal recording layer comprising a gener |
| 6960553 |
Heat-sensitive recording material |
November 1, 2005 |
| Disclosed is a heat-sensitive recording material having excellent properties such as high color-forming sensitivity (excellent thermal response), a high formed color density, freedom from ground fogging and excellent retainability of recorded image. The heat-sensitive recording mater |
| 6890881 |
Thermal recording materials |
May 10, 2005 |
| Disclosed are a thermal recording material having a thermal recording layer containing an electron-donating dye precursor and an electron-accepting compound, wherein the thermal recording layer comprises an electron-accepting compound of the general formula (I), ##STR1## (each of |
| 6841109 |
Support for imaging material |
January 11, 2005 |
| A support for an imaging material, which not only can give an imaging material and a print thereon having a high gloss appearance and being free of non-uniformity in gloss but also is improved in the property of peeling from a cooling roll and which has high stiffness and can be stably |
| 6746718 |
Process of curtain for producing an information recording material |
June 8, 2004 |
| An information recording material having an information recording layer formed on a substrate formed by applying by curtain-coating a coating film comprising two coating solution films of which the viscosity increases when the two coating solution films are brought into contact, or mixed |
| 6541176 |
Process for making lithographic printing plate |
April 1, 2003 |
| There is disclosed a process for making a lithographic printing plate, which comprises subjecting a lithographic printing material having at least a silver halide emulsion layer and a physical development nuclei layer on a support and having a sensitivity at a wavelength of 400 nm to |
| 6497926 |
Method of producing information recording material |
December 24, 2002 |
| Disclosed is a method of producing, with good productivity, information recording materials such as a thermal recording material and an inkjet recording material excellent in coating properties and excellent in various properties. The method comprises forming a coating composition fi |
| 6335102 |
Support for imaging material |
January 1, 2002 |
| A resin coated paper-based support for an imaging material comprises a multilayered base paper and a polyolefin resin sheet on at least the image forming side of the paper base. The thickness, fiber length, pulp composition, and freeness of the paper layers comprising the multilayered |
| 6312857 |
Photomask material and method of processing thereof |
November 6, 2001 |
| A photomask material which has high-definition image reproducibility and gives a photomask having good image strength, heat resistance and durability against light (ultraviolet light) and which is for use to form a circuit pattern etc., and a method of effectively processing the above |
| 6303262 |
Photomask material, photomask and methods for the production thereof |
October 16, 2001 |
| Disclosed are a photomask material for preparing a photomask having excellent heat resistance, ultraviolet resistance and image strength, a photomask having the above properties and methods for the production thereof, and the present invention providesa photomask material, which comprise |
| 6291117 |
Reversible heat-sensitive recording material |
September 18, 2001 |
| Disclosed is a reversible heat-sensitive recording material which is excellent in light resistance and is remarkably free from discoloration caused by exposure to light and erasing failure and which shows a high layer strength and has durability against repeated printing and erasing, |
| 6225015 |
Oxytitanium phthalocyanine process for the production thereof and electrophotographic photorecep |
May 1, 2001 |
| Oxytitanium phthalocyanine having a novel crystal form having excellent electrophotographic properties, such as a high charge potential, a high sensitivity and stable performances free from causing changes in various properties in repeated use, can be produced in the absence of a halogen |
| 5891811 |
Indicator material |
April 6, 1999 |
| The present invention is concerned with an indicator material which is obtained by impregnating a non-woven fabric, of which one surface is provided with a resin layer having a partly or wholly colored surface, with a volatile oily substance used as an active ingredient in a deodoran |
| 5880064 |
Carbonless pressure-sensitive copying paper |
March 9, 1999 |
| A carbonless pressure-sensitive copying paper which uses a solvent free of an unpleasant odor and friendly to environments and is excellent in color formability and image keeping properties, the copying paper having a layer containing microcapsules enclosing a color former dissolved in a |
| 5839011 |
Apparatus for processing photosensitive material |
November 17, 1998 |
| The apparatus for coating a lithographic printing plate or a photosensitive material (M) with a processing liquid comprises first and second pairs of feed rollers (41,42: 44,45) for feeding the photosensitive arterial along a predetermined path. A coating roller (125) is provided therebe |
| 5637439 |
Photographic silver halide photosensitive material and method for developing the same |
June 10, 1997 |
| Negative images of super-high contrast can be formed by developing an exposed silver halide photographic photosensitive material in the presence of at least one compound selected from the compound of formula (1): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup. |
| 5536624 |
Silver halide photographic photosensitive material |
July 16, 1996 |
| The present invention provides a silver halide photographic photosensitive material which has a printability from color negatives and which can be used as a variable contrast printing paper. This silver halide photographic photosensitive material comprises a support and at least one |
| 5332652 |
Method for making lithographic printing plate |
July 26, 1994 |
| This invention provides a method for making a lithographic printing plate of high resolving power and high printing endurance which comprises imagewise exposing a photoreceptor having a conductive layer and a printing sheet comprising a conductive support having thereon a dielectric |
| 5264033 |
Process for producing titanium dioxide pigment for photograph and photographic support comprisin |
November 23, 1993 |
| Disclosed is a process for producing a titanium dioxide pigment used for a resin-coated paper type photographic support, comprising the following steps:(a) a step of adding at least one alkaline earth metal compound in an amount of 0.01-2.0% by weight in terms of a metal oxide based on t |
| 5252393 |
Thermal delayed-tack adhesive compositions and thermal delayed-tack adhesive sheets |
October 12, 1993 |
| The present invention is concerned with a thermal delayed tack composition which is non-adhesive at ordinary temperatures but can be activated and tackified when heated and can maintain its tackiness for a long period of time even after separated from a heat source, and thermal delayed t |
| 5155087 |
Recording material |
October 13, 1992 |
| A recording material containing as a color forming system (a) a colorless or light-colored dye precursor, and (b) an isocyanate compound having aromaticity, and if necessary (c) a color developer is excellent in image retention rates in terms of light resistance and plasticizer resistanc |
| 5153114 |
Silver halide photographic lightsensitive eleagent containing an anti-halation dye |
October 6, 1992 |
| Disclosed is a silver halide photographic lightsensitive material which comprises a support and at least one hydrophilic colloid layer including a silver halide emulsion layer, said hydrophilic colloid layer layer containing at least one dye represented by the following formula (I): |
| 5098881 |
Heat sensitive recording material |
March 24, 1992 |
| The present invention provides a heat sensitive recording material which comprises an aromatic isocyanate compound, an imino compound which reacts with said aromatic isocyanate compound upon application of heat to form a color and a metallic soap which is pulverized together with said im |
| 5064745 |
Method for making lithographic printing plate |
November 12, 1991 |
| The invention provides a process for making a lithographic printing plate utilizing silver image as ink receptive area which is markedly improved especially in printing endurance. The process comprises subjecting a light-sensitive material for lithographic printing plate to imagewise |
| 5047311 |
Panchromatic silver halide photographic element |
September 10, 1991 |
| Disclosed is a panchromatic silver halide photographic emulsion for use in DTR process which exhibits a high sensitivity, especially to blue light, a high contrast and a high resolving power and a photographic element containing said silver halide emulsion layer. Said emulsion contains a |
| 4997806 |
Thermosensitive recording materials |
March 5, 1991 |
| By providing an intermediate layer composed of colloidal silica and/or alumina between a support and a thermosensitive color forming layer, a thermosensitive recording material having high color sensitivity which is free from undesirable foreign matters adhered to a thermal head can be |
| 4965237 |
Thermal printing material |
October 23, 1990 |
| This invention relates to a thermal printing material comprising a substrate and a thermal printing layer formed thereon containing an aromaticity-possessing isocyanate compound, an imino compound having at least one>C.dbd.NH group which reacts with said aromaticity-possessing iso |
| 4963457 |
Photosensitive, pressure-sensitive recording sheet of plain paper transfer type comprising wax |
October 16, 1990 |
| The photosensitive, pressure-sensitive recording sheet of plain paper transfer type of the present invention can be obtained by coating on a substrate, microcapsules mainly containing a photocurable resin and a reactant. This photosensitive, pressure-sensitive sheet can conduct multi |
| 4951568 |
Method for mounting printing plate on printing press |
August 28, 1990 |
| Disclosed is a method for mounting a printing plate having a paper or synthetic resin film as a support on an offset rotary printing press by inserting both ends of the printing plate into a holding slit of printing cylinder and a slit of a gripping rod which comprises previously folding |
| 4948695 |
Photosensitive heat-transfer recording sheet and photosensitive pressure-sensitive recording she |
August 14, 1990 |
| This invention relates to a photosensitive heat-transfer recording sheet and a photosensitive pressure-sensitive recording sheet both using photocurable microcapsules. These sheets enable transfer of multi-color images onto plain papers and accordingly have a very important industrial |
| 4935172 |
Method for producing microcapsules |
June 19, 1990 |
| A method for producing microcapsules with an aminoaldehyde polycondensate as a wall material in an aqueous medium containing a water-soluble polymer is disclosed. As the water-soluble polymer, there is used a terpolymer comprising (A) .alpha.-methylstyrene, (B) styrene and (C) maleic anh |
| 4935097 |
Process for producing paper |
June 19, 1990 |
| A paper having an absolute dry moisture content (moisture content in absolute dry condition) of 1.8-7% is subjected to a heat calendering treatment at a temperature of 150.degree.-300.degree. C. under a linear pressure of 40 kg/cm or above to provide a paper which has both satisfacto |
| 4931123 |
Heat-sensitive color transfer recording medium |
June 5, 1990 |
| A heat-sensitive color transfer recording medium having a yellow hot-melt ink layer comprising 81 to 92% by weight of a solid wax, 2 to 13% by weight of a resin and a balance of a yellow pigment, can provide clear full color images without causing badness in transfer of a yellow color at |
| 4927971 |
Desensitizer composition |
May 22, 1990 |
| There is disclosed a desensitizing ink comprising an adduct produced by the addition of 4 to 70 mols of an alkylene oxide to 1 mol of an amine represented by the general formula (I) where 40 mol % or more of said alkylene oxide are butylene oxide: ##STR1## |
| 4925827 |
Thermosensitive recording materials |
May 15, 1990 |
| A thermosensitive recording material bearing an undercoat layer comprising fine organic hollow particles having a specific ratio of its wall thickness to its particle diameter provides excellent thermal response and minimizes foreign matters adhered to a thermal head. |
| 4910129 |
Silver halide photographic light sensitive material |
March 20, 1990 |
| Disclosed is a silver halide photographic light sensitive material which has a silver halide emulsion layer optically sensitized with a sensitizing dye having a maximum spectral sensitivity in the region of at least 700 nm, said emulsion layer containing at least one compound represented |
| 4910084 |
Ink jet recording medium |
March 20, 1990 |
| An ink jet recording medium containing a poly(dialkanol allylamine) derivative or a poly(dialkanol modified alkylene glycol) derivative in a support or in an ink receiving layer formed on the substrate or coated on the ink receiving layer provides images or letters of high density and of |
| 4904578 |
Light absorbing dye for photography |
February 27, 1990 |
| This invention provides a light absorbing dye for silver halide photographic light-sensitive material which is represented by the following formula [I] or [II]: ##STR1## wherein R.sub.1 and R.sub.2 which may be identical or different each represents a substituted or unsubstituted |
| 4899657 |
Method for preventing penetration of damping solution between supporting base and plate |
February 13, 1990 |
| A method for lithographic printing of paginal publications which comprises applying onto a flexible supporting base two or more lithographic printing plates arranged in the rotational direction of a master cylinder and to form such a structure with front and rear edge portions of the adj |
| 4895792 |
Photographic light-sensitive Silver halide element with antistatic backing layer |
January 23, 1990 |
| Photographic light-sensitive materials having a coating layer containing a cation modified colloidal silica on one surface of a hydrophobic support have markedly improved antistatic properties. |
| 4892812 |
Silver halide photosensitive materials |
January 9, 1990 |
| There is disclosed a silver halide photosensitive material for use under room-light wherein at least one silver halide emulsion layer contains (1) a spectrally unsensitized negative silver halide having an average grain size of 0.1 to 0.3 .mu.m and containing at least 80 mol % of silver |
| 4891172 |
Process for producing double-capsules |
January 2, 1990 |
| An improved process for producing double-capsules by dispersing in a hydrophobic substance a dispersion of microcapsules containing as the core material a hydrophilic substance or a hydrophobic substance, the latter of which is the same as or different from the first named hydrophobic |
| 4882248 |
Electrophotographic plate for making printing plate comprising phthalocyanine pigment and thioba |
November 21, 1989 |
| An electrophotographic plate for making a printing plate is provided. Said electrophotographic plate comprises an electrically conductive and hydrophilic base and a photoconductive layer provided thereon, said photoconductive layer containing an alkali and/or alcohol soluble polymer, |
| 4879197 |
Method of developing electronic photograph with liquid developer and cleaning excess thereof |
November 7, 1989 |
| Disclosed is a process of developing images formed on a photosensitive material for electrophotography which does not cause the fogging originated from a pair of squeeze rolls made of materials different from each other and which includes the steps of developing the images with a liq |
| 4879193 |
Light sensitive material for making lithographic printing plate therefrom |
November 7, 1989 |
| Disclosed are a light sensitive material and a lithographic printing plate made therefrom by silver complex diffusion transfer process ree from peeling of layer during printing which comprises a polyester film support made hydrophilic by coating with an organic copolymer as a support and |
| 4877688 |
Ink-jet recording sheet |
October 31, 1989 |
| An ink jet recording sheet which comprises a transparent support and, provided thereon, at least one ink-receiving layer which is a light transmission layer containing an emulsion polymerized composition can form a color image of high resolution and high color density and the recorded |
| 4874740 |
Thermosensitive recording material |
October 17, 1989 |
| There is disclosed a thermosensitive recording material improved in thermal response and image retention which comprises a support and, provided thereon, a thermosensitive recording layer containing a generally colorless or slightly colored dye precursor and a developer which, upon b |
| 4873170 |
Method for making lithographic printing plate |
October 10, 1989 |
| There is provided a method for making a lithographic printing plate having high sensitivity, resolving power and printing endurance and free from scumming utilizing silver complex diffusion transfer process which comprises subjecting to scanning exposure of high-intensity short-time a |
| 4873166 |
Liquid developer for electrophotography |
October 10, 1989 |
| Disclosed is a process for producing a liquid developer for electrostatic photography which comprises a highly insulating hydrocarbon medium and resin particles dispersed therein, said process comprising polymerizing a monomer (A) soluble in said medium, but insolubilized upon being |
