Antistatic Agent Containing Patents (Class 430/527)
  • Patent number: 6933101
    Abstract: Disclosed is a silver halide photographic light-sensitive material having one or more layers including a light-sensitive silver halide emulsion layer on a support, wherein any of the layers contains the specific fluorine compound. The silver halide photographic light-sensitive material can be stably produced and is imparted with antistatic property.
    Type: Grant
    Filed: November 17, 2003
    Date of Patent: August 23, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Terukazu Yanagi, Akira Ikeda, Nobuo Hamamoto, Takahiro Ishizuka
  • Patent number: 6913874
    Abstract: A photographic imaging element is disclosed comprising a support having on a front side thereof a silver halide imaging layer and an outermost protective overcoat layer comprising a film-forming binder, and on the backside thereof an outermost protective backcoat layer comprising a film-forming binder; the protective overcoat and backcoat layers each comprising a lubricant present in an amount of at least 5 mg/m2 and permanent matting agent having a Tg of at least 40° C. and an average particle size of from about 0.5 to about 3 micrometers in an amount of at least 1 mg/m2; and at least one of the protective overcoat layer or the protective backcoat layer further comprising crosslinked elastomeric polymer matte particles, wherein the crosslinked elastomeric polymer matte particles have a Tg of 20° C. or less, an average particle size of at least 90% of or greater than that of the permanent matting agent particles having a Tg of at least 40° C.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: July 5, 2005
    Assignee: Eastman Kodak Company
    Inventors: Christopher J. Haller, Charles C. Anderson, Eugene A. Armour, William J. Hennessey, Peter D. Rollinson
  • Patent number: 6890688
    Abstract: This invention relates to a lithographic template, a method of forming the lithographic template and a method for forming devices with the lithographic template. The lithographic template (10, 110, 210) is formed having a substrate (12, 112, 212) and a charge dissipation layer (20, 120, 220), and a patterned imageable relief layer, (16, 116, 216) formed on a surface (14, 114, 214) of the substrate (10, 110, 210) using radiation. The template (10, 110, 210) is used in the fabrication of a semiconductor device (344) for affecting a pattern in the device (344) by positioning (338) the template (10, 11, 210) in close proximity to semiconductor device (344) having a radiation sensitive material (334) formed thereon and applying a pressure (340) to cause the radiation sensitive material to flow into the relief image present on the template (10, 110, 210).
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: May 10, 2005
    Assignees: Freescale Semiconductor, Inc., University of Texas System
    Inventors: David P. Mancini, Douglas J. Resnick, Carlton Grant Willson
  • Patent number: 6875563
    Abstract: A coating composition for use in forming an overcoat layer in a photographic element, said composition comprising an aqueous solution of: a mixture of two or more surfactants; a hydrophilic binder; matte beads; and a lubricating agent; wherein one of the surfactants is represented by the following Formula (I) and is the only fluorosurfactant in the composition: Rf—CH2CH2—S-(A)-D??(I) where Rf is —(CF2)nCF3, n represents the number of CF2 groups and is 3 or 5 in at least 60% of the Rf groups present, and in the remainder of Rf groups n is 7, 9, or 11. A is a divalent linking group that includes substituted alkylene or alkylene (N-alkylene)amide; and D is an ionic group. A photographic element with an outermost layer containing the coating composition is also disclosed.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: April 5, 2005
    Assignee: Eastman Kodak Company
    Inventors: Michael W. Orem, Ronald R. Andrews
  • Patent number: 6872501
    Abstract: The invention relates to a material comprising a sheet wherein said sheet comprises at least one layer comprising polyether polymeric antistat and thermally processable onium salt.
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: March 29, 2005
    Assignee: Eastman Kodak Company
    Inventors: Debasis Majumdar, Thomas M. Laney, Jehuda Greener, Peter T. Aylward, Dinesh Tyagi
  • Patent number: 6835516
    Abstract: An imaging element comprising: a support; at least one image forming layer; and an antistat layer, wherein said antistat layer comprises: a chlorinated polyolefin and a conductive agent.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: December 28, 2004
    Assignee: Eastman Kodak Company
    Inventors: Richard A. Castle, Janglin Chen, Debasis Majumdar
  • Patent number: 6824964
    Abstract: The invention provides an image forming method in which a silver halide color photosensitive material has a back layer on an opposite side to the silver halide emulsion layers. The back layer contains colloidal silica and has a surface resistance of 1.
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: November 30, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Tatsuya Ishizaka, Terukazu Yanagi, Atsushi Kato
  • Patent number: 6808872
    Abstract: A silver salt photothermographic material exhibiting enhanced image quality and superior uniformity without causing uneven density is disclosed, comprising on a support a light-sensitive layer comprising a light-sensitive emulsion containing organic silver salt grains and light-sensitive silver halide grains, a reducing agent and a binder and a conductive layer, wherein the conductive layer contains at least one of compounds represented by the following general formulas: (Rf2)—(A2)s LiO3S—(CF2)m—SO3Li MO3S—(CF2)t—SO3M L[O3S—(CF2)u—SO3]
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: October 26, 2004
    Assignee: Konica Corporation
    Inventor: Shinji Kudo
  • Patent number: 6803180
    Abstract: An information recording material which contains a fluorine-containing nonionic surfactant, 1.5×10−5 mol/m2 or more of a polyvalent metal salt, and an anionic surfactant capable of forming a sparingly soluble salt in an aqueous solution with the polyvalent metal, in the outermost layer on a support on the side of an information recording layer. The information recording material is less in static charge and improved in surface deficiencies due to coating.
    Type: Grant
    Filed: April 21, 2003
    Date of Patent: October 12, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Tomoaki Nagahara, Gen Hayashi
  • Patent number: 6800427
    Abstract: A heat-developable photosensitive material, which comprises a light-sensitive layer containing a light-sensitive silver halide, a light-insensitive organic silver salt, a thermal developer and a binder and a protective layer containing a fluorine compound having at least one fluorinated alkyl group having not less than 2 carbon atoms and not more than 13 fluorine atoms and at least one anionic or nonionic hydrophilic group, and is subjected to processing by a heat-developing machine having a stock tray for heat-developable photosensitive materials placed at the height of not more than 55 cm above the floor.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: October 5, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Katsutoshi Yamane
  • Patent number: 6800429
    Abstract: An imaging material comprising a support having disposed thereon: a) at least one image-formning layer, and b) at least one transparent electrically conductive antistatic layer that comprises electronically conductive polymer particles, a neutral-charge conductivity enhancer, and a polymeric binder comprising gelatin or gelatin derivatives.
    Type: Grant
    Filed: December 26, 2001
    Date of Patent: October 5, 2004
    Assignee: Eastman Kodak Company
    Inventors: Mark Lelental, Charles C. Anderson, John M. Pochan, James L. Wakley, James F. Elman
  • Publication number: 20040170933
    Abstract: A coating composition for use in a photographic element, the composition comprising an aqueous solution of: two or more surfactants; a hydrophilic binder; and optional matte particles; wherein one of the surfactants is represented by the following Formula (I):
    Type: Application
    Filed: November 7, 2003
    Publication date: September 2, 2004
    Inventors: Alice G. Moon, Mark P. Pavlik, Michael W. Orem
  • Publication number: 20040137386
    Abstract: A silver halide color photographic lightsensitive material comprising a support and, superimposed thereon, at least one blue-sensitive layer, at least one green-sensitive layer, at least one red-sensitive layer and at least one non-lightsensitive layer, wherein at least one fluorinated surfactant represented by the following general formula (A) or general formula (B) is contained and wherein a spectral sensitivity ratio at 370 nm as compared to that at 420 nm, which imparts the same density as that of the sensitivity at 420 nm in the spectral sensitivity distribution of the blue-sensitive layer, is 70% or less.
    Type: Application
    Filed: September 26, 2003
    Publication date: July 15, 2004
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Koichi Yokota, Terukazu Yanagi
  • Publication number: 20040137385
    Abstract: A coating composition for use in forming an overcoat layer in a photographic element, said composition comprising an aqueous solution of: a mixture of two or more surfactants; a hydrophilic binder; matte beads; and a lubricating agent; wherein one of the surfactants is represented by the following Formula (I) and is the only fluorosurfactant in the composition:
    Type: Application
    Filed: November 6, 2003
    Publication date: July 15, 2004
    Inventors: Michael W. Orem, Ronald R. Andrews
  • Publication number: 20040126718
    Abstract: Antistatic compositions include a fluorochemical that is a reaction product of RfCH2CH2—SO3H with an amine wherein Rf comprises 4 or more fully fluorinated carbon atoms. These antistatic compositions can be formulated in organic solvent-based conductive coating compositions, with or without hydrophobic binders, that can be used to form conductive layers in thermally developable materials including thermographic and photothermographic materials.
    Type: Application
    Filed: December 15, 2003
    Publication date: July 1, 2004
    Inventors: Kumars Sakizadeh, Gary E. LaBelle, Michael W. Orem, Aparna V. Bhave
  • Publication number: 20040126717
    Abstract: A photothermographic material comprising, on a support, an image forming layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder, and a non-photosensitive outermost layer at a surface side of the support at which the image forming layer is provided, wherein:
    Type: Application
    Filed: December 15, 2003
    Publication date: July 1, 2004
    Inventors: Hajime Nakagawa, Yoshihisa Tsukada, Keiichi Suzuki
  • Publication number: 20040115571
    Abstract: Disclosed is a silver halide photographic light-sensitive material having one or more layers including a light-sensitive silver halide emulsion layer on a support, wherein any of the layers contains the specific fluorine compound. The silver halide photographic light-sensitive material can be stably produced and is imparted with antistatic property.
    Type: Application
    Filed: November 17, 2003
    Publication date: June 17, 2004
    Applicant: Fuji Photo Film Co., Ltd.
    Inventors: Terukazu Yanagi, Akira Ikeda, Nobuo Hamamoto, Takahiro Ishizuka
  • Publication number: 20040110074
    Abstract: This patent relates to an imaging member comprising a vacuous polymer base having adhered thereto an image formed on a transparent polymer sheet, wherein said vacuous polymer base has a density of less than 0.7 grams/cc and a modulus to density ratio of between 1500 and 4000 and wherein said image is in contact with said vacuous polymer base.
    Type: Application
    Filed: December 1, 2003
    Publication date: June 10, 2004
    Applicant: Eastman Kodak Company
    Inventors: Peter T. Aylward, Thomas M. Laney, Robert P. Bourdelais
  • Publication number: 20040106074
    Abstract: A silver salt photothermographic dry imaging material including non-photosensitive aliphatic carboxylic acid silver salts; a photosensitive emulsion containing photosensitive silver halide grains; a silver ion reducing agent; a binder; and a cyan coloring leuco dye. A percentage of the photosensitive silver halide grains having a mean particle size of 0.01 or more &mgr;m and 0.04 &mgr;m or less is 5% or more by mass and 50% or less by mass of total photosensitive silver halide grains by conversion into a silver amount.
    Type: Application
    Filed: November 20, 2003
    Publication date: June 3, 2004
    Applicant: Konica Minolta Holdings, Inc.
    Inventors: Hiroshi Kashiwagi, Narito Goto
  • Publication number: 20040101794
    Abstract: A photothermographic imaging material having a support; a photosensitive layer containing photosensitive silver halide particles on one face of the support; and a non-photosensitive layer provided on a side of the support where the photosensitive layer is provided. At least one of the photosensitive layer and the non-photosensitive layer contains an organic silver salt, a reducing agent, a compound represented by the Formula (1) and a compound represented by the Formula (2a).
    Type: Application
    Filed: October 15, 2003
    Publication date: May 27, 2004
    Applicant: Konica Minolta Holdings, Inc.
    Inventors: Yasushi Usagawa, Narito Goto, Takeshi Habu
  • Patent number: 6740480
    Abstract: The invention provides a photographic element comprising a transparent polymer sheet, at least one layer containing negative working photosensitive silver halide and at least one upper protective shield to protect the surface of said transparent polymer.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: May 25, 2004
    Assignee: Eastman Kodak Company
    Inventors: Peter T. Aylward, Alphonse D. Camp, Robert P. Bourdelais
  • Publication number: 20040067454
    Abstract: Nonpolymeric fluorochemicals defined as by the following Structure I are useful in thermally developable materials.
    Type: Application
    Filed: October 4, 2002
    Publication date: April 8, 2004
    Applicant: Eastman Kodak Company
    Inventors: Kumars Sakizadeh, Gary E. LaBelle, Aparna V. Bhave
  • Publication number: 20040063049
    Abstract: A silver salt photothermographic dry imaging material comprising a support having thereon a photosensitive layer and a polymer layer, wherein the polymer layer comprises a copolymer of: (i) a fluorine containing acrylate or a fluorine containing methacrylate; and (ii) a monomer having a hydrophobic group in the molecule.
    Type: Application
    Filed: September 9, 2003
    Publication date: April 1, 2004
    Applicant: Konica Corporation
    Inventors: Akihisa Nakajima, Eiichi Ueda, Shinji Kudo, Kenji Ohnuma, Chiaki Nagaike, Miyuki Teranishi
  • Patent number: 6709808
    Abstract: Image-forming materials including photographic, thermographic, and thermally-developable imaging materials include one or more transparent electrically conductive, non-charging layers to provide antistatic control on one or both sides of subbed or unsubbed supports. The electrically conductive, non-charging layers comprise colloidal, electrically conductive polymer particles that can be dispersed in a film-forming binder in an amount to provide from about 10 to about 90 volume % of polymer particles. Particularly useful polymer particles include pyrrole-containing, thiophene-containing, and aniline-containing polymers. The particles generally exhibit a packed powder specific resistivity of 105 ohm-cm or less and generally have a mean diameter of 0.5 &mgr;m or less. The electrically conductive, non-charging layers generally exhibit a surface electrical resistivity of less than 1×1012 ohm per square.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: March 23, 2004
    Assignee: Eastman Kodak Company
    Inventors: Mark Lelental, Gary M. Mosehauer, Roger J. Owers, James L. Wakley
  • Patent number: 6699648
    Abstract: Antistatic compositions include a fluorochemical that is a reaction product of Rf—CH2CH2—SO3H with an amine wherein Rf comprises 4 or more fully fluorinated carbon atoms. These antistatic compositions can be formulated in organic solvent-based conductive coating compositions, with or without hydrophobic binders, that can be used to form conductive layers in thermally developable materials including thermographic and photothermographic materials.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: March 2, 2004
    Assignee: Eastman Kodak Company
    Inventors: Kumars Sakizadeh, Gary E. LaBelle, Michael W. Orem, Aparna V. Bhave
  • Publication number: 20040038156
    Abstract: An image forming method using a photothermographic material including, on at least one surface of a support, at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ions, and a binder, in which (1) the photothermographic material is exposed and thermally developed during transportation at a transportation speed of 23 mm/sec or faster, (2) the non-photosensitive organic silver salt contains 30 mol % to 85 mol % of silver behenate and an amount of the time untill a leading end of the photothermographic material reaches a thermal development station after a power source for ae thermal developing apparatus is turned on is 15 minutes or less, or (3) a coating amount of silver inf the photothermographic material is 1.9 g/m2 or less and a thermal development time is 12 sec or less.
    Type: Application
    Filed: May 30, 2003
    Publication date: February 26, 2004
    Inventors: Takayoshi Oyamada, Senzo Sasaoka, Katsutoshi Yamane
  • Patent number: 6696233
    Abstract: The present invention provides a silver halide photographic photosensitive material in which a silver halide photosensitive layer is disposed on a transparent polyethylene terephthalate (PET) film into which an ultraviolet light absorber has been kneaded, wherein the ultraviolet light absorber is at least one kind of ultraviolet light absorber characterized in that (i) a loss of mass is not greater than 10% when heated to 300° C. at a heating rate of 10° C./minute in a nitrogen gas atmosphere, and/or (ii) a difference between a b-value of a sheet having a thickness of 1.5 mm formed after heating for 1 minute at 300° C., a PET resin including an amount of 0.4% by mass of the ultraviolet light absorber and having a water content of not greater than 50 ppm, and a b-value of a sheet having a thickness of 1.5 mm formed after heating the PET resin for 8 minutes at 300° C., is not greater than 3.0.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: February 24, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Tatsuya Nomura, Takanori Sato, Hideki Takaki
  • Publication number: 20040033429
    Abstract: An imaging element comprising: a support; at least one image forming layer; and an antistat layer, wherein said antistat layer comprises: a chlorinated polyolefin and a conductive agent.
    Type: Application
    Filed: May 19, 2003
    Publication date: February 19, 2004
    Inventors: Richard A. Castle, Janglin Chen, Debasis Majumdar
  • Patent number: 6686138
    Abstract: A silver halide light sensitive motion picture photographic print element comprising a support having a front side and a back side and bearing on the front side thereof in order a yellow dye image-forming unit comprising at least one blue-sensitive silver halide emulsion layer having associated therewith at least one yellow dye-forming coupler, a cyan dye image-forming unit comprised of at least one red-sensitive silver halide emulsion layer having associated therewith at least one cyan dye-forming coupler, and a magenta dye image-forming unit comprising at least one green-sensitive silver halide emulsion layer having associated therewith at least one magenta dye-forming coupler; said element further comprising an antistatic layer containing vanadium pentoxide on either side of the support, and a raw stock keeping stabilizer compound present in at least one emulsion layer or a hydrophilic colloid layer in reactive association with at least one emulsion layer, wherein the stabilizer compound comprises Au2S or
    Type: Grant
    Filed: December 30, 2002
    Date of Patent: February 3, 2004
    Assignee: Eastman Kodak Company
    Inventor: Kathleen R. C. Gisser
  • Patent number: 6680156
    Abstract: A photosensitive transfer material including a temporary support having disposed thereon an alkali-soluble photosensitive resin layer containing a colorant, wherein when the temporary support is peeled from an adjacent layer provided between the temporary support and the photosensitive resin layer at a peeling rate of 1 m/min in an atmosphere of 25° C. and 30% RH, each of the temporary support and the adjacent layer has a surface potential whose absolute value is 5 kV or less after being peeled.
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: January 20, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Akira Hatakeyama
  • Publication number: 20040005521
    Abstract: A silver salt photothermographic material exhibiting enhanced image quality and superior uniformity without causing uneven density is disclosed, comprising on a support a light-sensitive layer comprising a light-sensitive emulsion containing organic silver salt grains and light-sensitive silver halide grains, a reducing agent and a binder and a conductive layer, wherein the conductive layer contains at least one of compounds represented by the following general formulas: 1 (Rf2)—(A2)s LiO3S—(CF2)m—SO3Li MO3S—(CF2)t—SO3M L[O3S—(CF2)u—SO3]
    Type: Application
    Filed: June 10, 2003
    Publication date: January 8, 2004
    Inventor: Shinji Kudo
  • Patent number: 6670092
    Abstract: The invention relates to a recording material for the production of offset printing plates having a web- or plate-form support, a radiation-sensitive layer on the front of the support and a continuous layer on its back. The back layer has a glass transition temperature Tg of at least 55° C. and a surface resistance of 106&OHgr; or less.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: December 30, 2003
    Assignee: Agfa-Gevaert
    Inventors: Steffen Denzinger, Michael Dörr
  • Publication number: 20030235793
    Abstract: A silver halide photographic material of the invention contains a support having on at least one surface thereof at least one photosensitive silver halide emulsion layer, and a surface protective layer. The silver halide photographic material of the invention may include a hydrophilic colloid layer containing a hydrophilic colloid, in addition to the surface protective layer. The silver halide photographic material of the invention contains at least two kinds of surfactants that are different from each other. One of the surfactants (type 1) has a fluoroalklyl group or a fluoroalkylene group. The other (type 2) is an anionic surfactant containing ethyleneoxy repeating units and having an alkyloxy group or an alkylcarbonyl group at an end thereof.
    Type: Application
    Filed: May 22, 2003
    Publication date: December 25, 2003
    Inventors: Katsuhiko Kanazawa, Terukazu Yanagi, Yoshihisa Tsukada, Shinichi Ichikawa
  • Publication number: 20030219674
    Abstract: A photothermographic film and a method for making same is taught. The film includes a support, a photothermographic imaging layer coated on the support, and a complement film generally confining the photothermographic imaging layer between the support and the complement film. The complement film is applied to the photothermographic imaging layer prior to exposure of the photothermographic imaging layer. The complement film retains any volatile materials present in the photothermographic imaging layer generated when thermal energy is applied thereto to develop a latent image exposed on the photothermographic imaging layer.
    Type: Application
    Filed: May 17, 2002
    Publication date: November 27, 2003
    Inventors: Aparna V. Bhave, Karissa L. Eckert, Kenneth W. Metz, Lawrence B. Wallace, Mridula Nair, Thomas M. Smith, Barry M. Brown
  • Publication number: 20030207196
    Abstract: It is intended to provide a laser thermal transfer recording method which comprises the steps of feeding an image receptor sheet and a plural number of thermal transfer sheets from a recording medium cassette, superposing the image receptor layer of the image receptor sheet upon the image formation layer of the thermal transfer sheets and holding them on a recording medium support member, and then irradiating the thermal transfer sheets with laser beams appropriate for image data to transfer the laser-irradiated regions on the image formation layer onto the image receptor layer of the image receptor sheet thereby recording an image, characterized in that the image receptor sheet and the thermal transfer sheets are laminated in the order of feeding into the recording medium support member and contained in the recording medium cassette and the coefficient(s) of static friction of the back layer surface of the image receptor sheet and/or the above-described thermal transfer sheets are 0.7 or below.
    Type: Application
    Filed: February 5, 2003
    Publication date: November 6, 2003
    Inventors: Akihiro Shimomura, Yoshiharu Sasaki
  • Patent number: 6641989
    Abstract: A silver salt photothermographic imaging material is disclosed, comprising a support provided thereon with a light sensitive layer containing an organic silver salt, a light sensitive silver halide, a reducing agent and a binder, wherein at least one side of the support is provided with a sublayer containing a metal oxide in an amount of 5 to 50% by volume and the surface of the sublayer exhibiting a maximum height (Ry) of not more than 0.1 &mgr;m.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: November 4, 2003
    Assignee: Konica Corporation
    Inventors: Takayuki Sasaki, Akihisa Nakajima, Tadashi Arimoto, Kenji Ohnuma, Yasuo Kurachi, Eiichi Ueda
  • Publication number: 20030203322
    Abstract: The present invention provides a spectrally sensitized photothermographic silver halide element support having a first surface and a second surface, a photothermographic composition that is to be exposed to a laser being disposed on the first surface of the support. The element has at least one back layer disposed on the second surface of the support. The photothermographic composition comprises silver halide emulsion grains having a number average grain size of less than 0.1 &mgr;m and that are spectrally sensitized with a sensitizing dye having a spectral sensitivity that corresponds to the spectral properties of the laser. The photothermographic composition further comprises an organic silver salt, a reducing agent for silver ions, and at least one dye. In addition, the photothermographic composition has a transmission optical density greater than 0.1 at the exposure wavelength, and the back layer has a transmission optical density greater than 0.1 at the exposure wavelength.
    Type: Application
    Filed: December 23, 2002
    Publication date: October 30, 2003
    Applicant: Eastman Kodak Company
    Inventors: Thomas C. Geisler, Thomas J. Kub, Darlene F. Stewart, Mark C. Skinner, Bryan V. Hunt
  • Publication number: 20030148232
    Abstract: A coating composition for use in forming an overcoat layer in a photographic element, said composition comprising an aqueous solution of: a mixture of two or more surfactants; a hydrophilic binder; matte beads; and a lubricating agent; wherein one of the surfactants is represented by the following Formula (I):
    Type: Application
    Filed: May 28, 2002
    Publication date: August 7, 2003
    Inventors: Michael W. Orem, Ronald R. Andrews
  • Publication number: 20030138745
    Abstract: Disclosed is a silver halide photographic light-sensitive material having one or more layers including a light-sensitive silver halide emulsion layer on a support, wherein any of the layers contains the specific fluorine compound. The silver halide photographic light-sensitive material can be stably produced and is imparted with antistatic property.
    Type: Application
    Filed: August 2, 2002
    Publication date: July 24, 2003
    Inventors: Terukazu Yanagi, Akira Ikeda, Nobuo Hamamoto, Takahiro Ishizuka
  • Publication number: 20030134211
    Abstract: An imaging material comprising a support having disposed thereon: a) at least one image-forming layer, and b) at least one transparent electrically conductive antistatic layer that comprises electronically conductive polymer particles, a neutral-charge conductivity enhancer, and a hydrophilic polymeric binder.
    Type: Application
    Filed: December 26, 2001
    Publication date: July 17, 2003
    Applicant: Eastman Kodak Company
    Inventors: Mark Lelental, Charles C. Anderson, John M. Pochan, James L. Wakley, James F. Elman
  • Publication number: 20030134236
    Abstract: A composition for an antistat layer comprising: a chlorinated polyolefin; a conductive agent; and a solvent.
    Type: Application
    Filed: December 26, 2001
    Publication date: July 17, 2003
    Inventors: Debasis Majumdar, Richard A. Castle, Janglin Chen
  • Publication number: 20030134212
    Abstract: An imaging element comprising: a support; at least one image forming layer; and an antistat layer, wherein said antistat layer comprises: a chlorinated polyolefin and a conductive agent.
    Type: Application
    Filed: December 26, 2001
    Publication date: July 17, 2003
    Applicant: Eastman Kodak Company
    Inventors: Richard A. Castle, Janglin Chen, Debasis Majumdar
  • Patent number: 6589720
    Abstract: The invention relates to an imaging element comprising a coated coated paper base, a lower biaxially oriented sheet, and an upper biaxially oriented sheet.
    Type: Grant
    Filed: October 29, 2001
    Date of Patent: July 8, 2003
    Assignee: Eastman Kodak Company
    Inventors: Robert P. Bourdelais, Peter T. Aylward, Geoffrey Mruk
  • Publication number: 20030113667
    Abstract: A planographic printing plate manufacturing method is disclosed which comprises the step of developing a presensitized planographic printing plate with a developer with a pH of from 11.5 to less than 12.5 which does not substantially contain an organic solvent, wherein the presensitized planographic printing plate comprises a support having a roughened hydrophilic surface with a center line average surface roughness Ra of from 0.5 to 0.8 &mgr;m, and provided thereon, a photopolymerizable light sensitive layer and an oxygen shielding layer in that order, the photopolymerizable light sensitive layer containing A) an addition polymerizable monomer having an ethylenic double bond, B) a photopolymerization initiator, C) a sensitizing dye, and D) a polymer binder, and the oxygen shielding layer containing E) polyvinyl alcohol and F) polyvinyl pyrrolidone.
    Type: Application
    Filed: August 8, 2002
    Publication date: June 19, 2003
    Inventor: Toshiyuki Matsumura
  • Patent number: 6573036
    Abstract: A single-side coated light-sensitive silver halide photographic film material has been disclosed, having on one side of a subbed support, one or more light-sensitive silver halide emulsion layer(s) overcoated with an outermost protective layer; and, at the other side of said support, a backing layer, covered with a protective outermost layer, characterized in that at least said backing layer is provided with a layer wherein, besides a cross-linked or cross-linkable first binder an organic component free from cross-linking upon reaction with a hardener is present as a second binder having a low molecular weight.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: June 3, 2003
    Assignee: Afga-Gevaert
    Inventors: Mark Van den Zegel, Francis Vanhoudt, Frank Ruttens, Guy Damen
  • Patent number: 6569593
    Abstract: This invention relates to an imaging element comprising at least one layer of oriented polyester and nacreous pigment.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: May 27, 2003
    Assignee: Eastman Kodak Company
    Inventors: Robert P. Bourdelais, Peter T. Aylward, Narasimharao Dontula, Alphonse D. Camp
  • Patent number: 6566033
    Abstract: The invention relates to an imaging member and a method for use therewith comprising an imaging layer and a base wherein said base comprises a closed cell foam core sheet and adhered thereto an upper and lower flange sheet, and wherein said imaging member has a stiffness of between 50 and 250 millinewtons and is conductive.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: May 20, 2003
    Assignee: Eastman Kodak Company
    Inventors: Debasis Majumdar, Narasimharao Dontula, Suresh Sunderrajan, Peter T. Aylward, Kelly S. Robinson, Melvin M. Kestner
  • Publication number: 20030087208
    Abstract: The invention relates to an imaging element comprising a coated coated paper base, a lower biaxially oriented sheet, and an upper biaxially oriented sheet.
    Type: Application
    Filed: October 29, 2001
    Publication date: May 8, 2003
    Applicant: Eastman Kodak Company
    Inventors: Robert P. Bourdelais, Peter T. Aylward, Geoffrey Mruk
  • Patent number: 6551769
    Abstract: A silver halide photographic film element has been disclosed, said element comprising on a light-sensitive side of a transparent polyester support, and, in order, an electrically conductive subbing layer, an antihalation undercoat, a light-sensitive emulsion layer or multilayer arrangement, optionally including one or more intermediate, non-light-sensitive layers between emulsion layers in said multilayer arrangement, and a protective overcoat; and on a backing layer side opposite thereto, in order, a subbing layer containing a lubricant and a topcoat layer, characterized in that on the light-sensitive side of said element said subbing layer comprises an antistatic agent providing a substantially unchanged electrical resistivity of the said element before and after processing of said material, and said antihalation undercoat optionally comprises a high temperature boiling solvent; whereas on the backing layer side a friction coefficient of the backing layer versus stainless steel remains unchanged in the rang
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: April 22, 2003
    Assignee: Agfa-Gevaert
    Inventors: Kris Viaene, Etienne Van Thillo, Hartwig Andries
  • Patent number: 6544714
    Abstract: The invention relates to a packaging material comprising at least one layer comprising photosensitive silver halide, at least one layer comprising nacreous pigment, and at least one layer comprising a pressure sensitive adhesive.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: April 8, 2003
    Assignee: Eastman Kodak Company
    Inventors: Robert P. Bourdelais, Peter T. Aylward, Alphonse D. Camp