Fibrous, E.g., Paper, Textile, Etc. Patents (Class 430/538)
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Patent number: 10851450Abstract: The disclosure relates to a method and apparatus for preventing oxidation or contamination during a circuit printing operation. The circuit printing operation can be directed to OLED-type printing. In an exemplary embodiment, the printing process is conducted at a load-locked printer housing having one or more of chambers. Each chamber is partitioned from the other chambers by physical gates or fluidic curtains. A controller coordinates transportation of a substrate through the system and purges the system by timely opening appropriate gates. The controller may also control the printing operation by energizing the print-head at a time when the substrate is positioned substantially thereunder.Type: GrantFiled: January 19, 2017Date of Patent: December 1, 2020Assignee: Kateeva, Inc.Inventors: Sass Somekh, Eliyahu Vronsky, Conor F. Madigan
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Patent number: 9700915Abstract: The present invention provides a method for the production of a superhydrophobic film, surface or material comprising the steps of: (i) providing a composition comprising a hydrophobic substance and a hydrophilic solvent, the hydrophilic solvent being a liquid at a temperature of 25° C. and atmospheric pressure; and (ii) spraying the composition towards a substrate for deposition of a solid residue onto the surface of the substrate for generation of the superhydrophobic film, surface or material; wherein the temperature of the composition is higher that the temperature of the substrate when carrying out step (ii). A composition, use of the composition and a substrate is also provided.Type: GrantFiled: December 16, 2011Date of Patent: July 11, 2017Assignee: CELLUTECH ABInventor: Marcus Ruda
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Publication number: 20140147392Abstract: Water soluble marking compounds comprising a transition metal oxyanion and at least one ammonium cation, comprising a nitrogen atom at least one further group selected from the group consisting of OH, COOH, NH2, NHC1-5 alkyl, and N(C1-5 alkyl)2, wherein the two C1-5 alkyl may be the same type of alkyl or different alkyls, may be used to obtain clear imageable coatings.Type: ApplicationFiled: August 12, 2011Publication date: May 29, 2014Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.Inventors: Adam O'Rourke, Martin Walker, Richard Cook, Anthony Jarvis
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Publication number: 20140147775Abstract: The disclosed invention relates to the use of molybdenum (VI) peroxo complex containing an amino acid, such as MoO(O2)2(GLY)(H2O), in marking applications, as well as to ink formulations comprising such complexes.Type: ApplicationFiled: August 12, 2011Publication date: May 29, 2014Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.Inventors: Anthony Jarvis, Martin Walker, Adam O'Rourke, Richard Cook
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Patent number: 8409791Abstract: Disclosed is a double-sided color photographic paper, including, in order, a first protection layer, a first photosensitive layer, a supporting substrate, a second photosensitive layer and a second protection layer. The supporting substrate has a first surface and a second surface opposite to the first surface. A first barrier layer and at least one layer of a first shading layer are sandwiched between the first photosensitive layer and the first surface of the supporting substrate. The first barrier layer is arranged between the first photosensitive layer and the first shading layer; a second barrier layer and at least one layer of a second shading layer are sandwiched between the second surface of the supporting substrate and the second photosensitive layer, and the second barrier layer is arranged between the second shading layer and the second photosensitive layer.Type: GrantFiled: November 17, 2009Date of Patent: April 2, 2013Assignees: China Lucky Film Group Corporation, Lucky Film Co., Ltd.Inventors: Yaning Li, Yanfei Du, Jianguo Guo, Wengui Wang
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Publication number: 20110086317Abstract: The present invention relates to a double-sided photosensitive color photographic paper and a method for manufacturing the same. The photographic paper comprises a paper base, and a first photosensitive layer and a second photosensitive layer provided on two opposite sides of the paper base, respectively, wherein a silver shading layer is coated between the paper base and the first photosensitive layer and/or between the paper base and the second photosensitive layer. The function of the silver shading layer is to block majority of light so that light exposed to one side of the photographic paper will not expose to the photosensitive layer on the other side of the photographic paper. Therefore, undesired images on the other photosensitive layer and degradation of the original imaging quality can be avoided. Sliver in the silver shading layer can be removed during the development of the photographic paper, and the final viewing quality of the photographic paper will not be impacted.Type: ApplicationFiled: May 25, 2009Publication date: April 14, 2011Applicant: SHANGHAI CHENGSHU DIGITAL TECHNOLOGY CO., LTD.Inventors: Feng Hou, Zhige Yang
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Patent number: 7387707Abstract: An object is to provide a support for image-recording material excellent in dimension stability and smoothness, a manufacturing process of the support, and an image-recording material which employs such support and which can obtain a high quality image. Accordingly, provided is a support for an image-recording material which comprises at least a sheet of raw paper wherein a pressure drying treatment is performed at a temperature of from 100° C. to 200° C. on the raw paper sheet having a water content of from 30% to 70%, while applying pressure to a surface of the raw paper sheet on which an image-recording layer is to be formed, and a calender treatment is carried out afterwards using at least one calender.Type: GrantFiled: February 3, 2004Date of Patent: June 17, 2008Assignee: FUJIFILM CorporationInventor: Shigehisa Tamagawa
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Patent number: 7387872Abstract: An embodiment of the invention provides a method for the treatment of a substrate made of paper or a substrate containing paper as support material for a semiconductor component. In an embodiment, the substrate surface is contacted with a solution comprising at least one phenol-containing base polymer and/or copolymer and a crosslinker component. A polymer formulation deposits from the solution onto the surface. The solution may further include an acid catalyst. Embodiments include a semiconductor component formed according to the method of the invention.Type: GrantFiled: December 22, 2005Date of Patent: June 17, 2008Assignee: Qimonda AGInventors: Marcus Halik, Guenter Schmid, Hagen Klauk, Florian Eder, Ute Zschieschang
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Patent number: 7160675Abstract: The invention is directed to a paper support for photographic printing paper having a topside and a backside, at least said topside being provided with a pigmented coating based on clay and/or other pigment, said coating having a clay content of less than 3.3 g/m2, which topside of the pigmented coating has an average surface roughness RA of 1.0 ?m or less, and is provided with at least one pigmented polymer resin layer.Type: GrantFiled: October 2, 2002Date of Patent: January 9, 2007Assignee: Fuji Photo Film B.V.Inventors: Rene Nicolaas Govers, Ieke Gerke De Vries
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Patent number: 7094525Abstract: Disclosed is a silver halide photographic light-sensitive material having a support containing a filler and/or an undercoat layer containing a clay compound coated with an organic substance between the support and an emulsion layer or between the support and a back layer. The silver halide photographic light-sensitive material shows good dimensional stability in a processing system.Type: GrantFiled: March 30, 2004Date of Patent: August 22, 2006Assignee: Fuji Photo Film Co., Ltd.Inventors: Shoji Yasuda, Kunio Ishigaki
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Patent number: 6824936Abstract: The present invention relates to an imaged element comprising at least one imaged layer comprising at least one yellow dye and a support, wherein said support comprises at least one face side resin layer comprising a material capable of improving the yellow dark stability of said imaged element, wherein said materials has the formula:Type: GrantFiled: August 5, 2003Date of Patent: November 30, 2004Assignee: Eastman Kodak CompanyInventors: Thomas A. Rosiek, Elizabeth K. Priebe
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Patent number: 6762003Abstract: The present invention relates to an imaging member comprising an imaging layer and at least one stiffening layer comprising a blend of polyolefin polymer and amorphous hydrocarbon resin. The invention further describes a method for making the imaging member, comprising extruding a foam polymer sheet, orienting the foam polymer sheet, bringing a stiffening layer comprising a blend of polyolefin polymer and amorphous hydrocarbon resin into contact with the oriented foam polymer sheet, and applying an imaging layer above the stiffening layer. A second method of forming an imaging member comprises extruding a foam polymer sheet, bringing at least one stiffening layer comprising a blend of polyolefin polymer and amorphous hydrocarbon resin into contact with the foam polymer sheet, orienting said foam polymer sheet and said stiffening layer and applying an imaging layer above said stiffening layer.Type: GrantFiled: May 24, 2002Date of Patent: July 13, 2004Assignee: Eastman Kodak CompanyInventors: Suresh Sunderrajan, Narasimharao Dontula, Peter T. Aylward, Nicholas I. Phippen
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Patent number: 6743573Abstract: This invention provides a black and white silver halide photographic display element comprising a support and a layer on top of said support comprising baryta and a yellow pigment represented by Formula I wherein each of R1, R2, and R5 independently represents a halogen atom, or a substituted or unsubstituted alkyl, alkenyl, aryl, aralkyl, cycloalkyl, alkoxy, or alkyl amino group of 1 to 8 carbon atoms, or a substituted or unsubstituted aminocarbonyl, alkoxycarbonyl or alkylthio group of 2 to 10 carbon atoms, or a substituted or unsubstituted alkylsulfonyl, arylsulfonyl or sulfamoyl group of 1 to 8 carbon atoms, or a nitro, amino, acetamido, hydroxy, cyano, carboxy, carboxylate, sulfonic acid, or sulfonate group, additionally pairs of R1 or R2 may represent the non-metallic atoms necessary to complete a substituted or unsubstituted ring system containing at least one 5- or 6-membered heterocyclic or carbocylic fused ring; and n, m and r are independently 0 to 5.Type: GrantFiled: February 3, 2003Date of Patent: June 1, 2004Assignee: Eastman Kodak CompanyInventors: Margaret J. Helber, Charles H. Vogt, David T. Southby
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Patent number: 6689517Abstract: The invention relates to an imaging element comprising at least one image layer and a base wherein said base comprises an upper polymer sheet having an elastic modulus of between 500 and 6,000 MPa said upper sheet being adhered to a textile having a roughness of between 0.8 and 8.0 micrometers, and a lower polymer sheet adhered to said textile.Type: GrantFiled: August 20, 2002Date of Patent: February 10, 2004Assignee: Eastman Kodak CompanyInventors: Cheryl J. Kaminsky, Robert P. Bourdelais, Steven J. Neerbasch, Kalpana Singh
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Patent number: 6660464Abstract: This invention comprises a silver halide photographic element comprising a support with low oxygen permeability and at least one silver halide emulsion layer containing a fragmentable electron donating compound of the formula: X—Y′ or a compound which contains a moiety of the formula —X—Y′; wherein X is an electron donor moiety, Y′ is a leaving proton H or a leaving group Y, with the proviso that if Y′ is a proton, a base, &bgr;−, is present in the emulsion layer, and wherein: 1) X—Y′ has an oxidation potential between 0 and about 1.4 V; and 2) the oxidized form of X—Y′ undergoes a bond cleavage reaction to give the radical X• and the leaving fragment Y′; and, optionally, 3) the radical X• has an oxidation potential≦−0.7V (that is, equal to or more negative than about −0.7V).Type: GrantFiled: June 19, 2000Date of Patent: December 9, 2003Assignee: Eastman Kodak CompanyInventors: Annabel A. Muenter, Steven P. Szatynski
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Patent number: 6656671Abstract: This invention relates to a photographic element comprising at least one silver halide containing imaging layer and a cushioning layer below said at least one imaging layer having a compression percentage of between 5 and 25%.Type: GrantFiled: November 20, 1998Date of Patent: December 2, 2003Assignee: Eastman Kodak CompanyInventors: Peter T. Aylward, Robert P. Bourdelais, Thaddeus S. Gula
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Publication number: 20030219663Abstract: The present invention relates to an imaging member comprising an imaging layer and at least one stiffening layer comprising a blend of polyolefin polymer and amorphous hydrocarbon resin. The invention further describes a method for making the imaging member, comprising extruding a foam polymer sheet, orienting the foam polymer sheet, bringing a stiffening layer comprising a blend of polyolefin polymer and amorphous hydrocarbon resin into contact with the oriented foam polymer sheet, and applying an imaging layer above the stiffening layer. A second method of forming an imaging member comprises extruding a foam polymer sheet, bringing at least one stiffening layer comprising a blend of polyolefin polymer and amorphous hydrocarbon resin into contact with the foam polymer sheet, orienting said foam polymer sheet and said stiffening layer and applying an imaging layer above said stiffening layer.Type: ApplicationFiled: May 24, 2002Publication date: November 27, 2003Applicant: Eastman Kodak CompanyInventors: Suresh Sunderrajan, Narasimharao Dontula, Peter T. Aylward, Nicholas I. Phippen
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Patent number: 6653061Abstract: The invention relates to a photographic label comprising a pragmatic polymer sheet, at least one layer comprising at least one image forming layer comprising photosensitive silver halide grains and dye forming coupler above said pragmatic polymer sheet, wherein said at least one image forming layer has an exposure time to obtain a usable Dmax of 1.5 of less than 0.01 seconds, wherein said at least one image forming layer is substantially free of image dye stabilizers, and wherein said polymer sheet has an L* of greater than 95.Type: GrantFiled: December 21, 2001Date of Patent: November 25, 2003Assignee: Eastman Kodak CompanyInventors: John B. Rieger, Robert P. Bourdelais
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Patent number: 6589720Abstract: 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: GrantFiled: October 29, 2001Date of Patent: July 8, 2003Assignee: Eastman Kodak CompanyInventors: Robert P. Bourdelais, Peter T. Aylward, Geoffrey Mruk
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Patent number: 6566033Abstract: 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: GrantFiled: June 20, 2002Date of Patent: May 20, 2003Assignee: Eastman Kodak CompanyInventors: Debasis Majumdar, Narasimharao Dontula, Suresh Sunderrajan, Peter T. Aylward, Kelly S. Robinson, Melvin M. Kestner
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Patent number: 6566024Abstract: The invention relates a photographic label comprising a pragmatic polymer sheet, at least one layer comprising an image comprising dyes formed from couplers above said pragmatic polymer sheet, and a lower strippable paper carrier, a pressure sensitive adhesive layer between said lower strippable carrier and said pragmatic polymer sheet, and an environmental protection layer overlaying at least one photosensitive layer wherein said carrier has exposed edges where it has a greater surface area than the pragmatic sheet and said image further comprises fiducial marks.Type: GrantFiled: December 21, 2001Date of Patent: May 20, 2003Assignee: Eastman Kodak CompanyInventors: Robert P. Bourdelais, Mridula Nair, William T. Rochford, John B. Rieger
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Patent number: 6565987Abstract: Optical brighteners are widely used for decreasing the apparent yellowness of polymeric materials. Polyethylene, as a coating film for photographic paper has presented unique problems because of its general lack of compatibility with conventional, large, fluorescent brightener molecules. The present invention provides a solution to this problem by incorporating into the polyethylene an optical brightener compatibilizing amount of a second polyolefin having alkyl groups pendant from the polymer backbone which serves to reduce the exudation of the optical brightener in articles or substrates comprised of or coated with such compositions.Type: GrantFiled: November 12, 1999Date of Patent: May 20, 2003Assignee: Eastman Chemical CompanyInventor: Gether Irick, Jr.
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Publication number: 20030087208Abstract: 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: ApplicationFiled: October 29, 2001Publication date: May 8, 2003Applicant: Eastman Kodak CompanyInventors: Robert P. Bourdelais, Peter T. Aylward, Geoffrey Mruk
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Patent number: 6544722Abstract: The invention is directed to a process for the preparation of polymer laminated base paper, said process comprising laminating a base paper web on at least one side thereof with at least one polymer layer by extrusion-coating at a coating speed of 300 m/min or more, wherein the said base paper web is heated prior to laminating.Type: GrantFiled: March 2, 2001Date of Patent: April 8, 2003Assignee: Fuji Photo Film B.V.Inventors: Jan Bastiaan Bouwstra, Ieke de Vries
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Patent number: 6544714Abstract: 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: GrantFiled: August 16, 2001Date of Patent: April 8, 2003Assignee: Eastman Kodak CompanyInventors: Robert P. Bourdelais, Peter T. Aylward, Alphonse D. Camp
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Patent number: 6531258Abstract: The invention relates to an imaging element comprising at least one imaging layer wherein said imaging layer comprises photosensitive silver halide layer comprising dye forming couplers, a transparent polymer pragmatic sheet below said at least one imaging layer, an adhesive layer below said pragmatic sheet, and a black carrier sheet below said adhesive layer.Type: GrantFiled: December 21, 2001Date of Patent: March 11, 2003Assignee: Eastman Kodak CompanyInventors: John B. Rieger, David C. Wideman, Robert P. Bourdelais
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Patent number: 6521399Abstract: The invention relates to a photographic element comprising at least one biaxially oriented sheet wherein said biaxially oriented sheet when viewed from a surface of said element emits light in the visible spectrum when exposed to ultraviolet radiation.Type: GrantFiled: June 9, 1998Date of Patent: February 18, 2003Assignee: Eastman Kodak CompanyInventors: Robert P. Bourdelais, Peter T. Aylward, Thaddeus S. Gula
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Patent number: 6482581Abstract: The invention is directed to a paper support for photographic printing paper having a topside and a backside, at least said topside being provided with a pigmented coating based on clay and/or other pigment, said coating having a clay content of less than 3.3 g/m2, which topside of the pigmented coating has an average surface roughness RA of 1.0 &mgr;m or less, and is provided with at least one pigmented polymer resin layer.Type: GrantFiled: April 14, 1999Date of Patent: November 19, 2002Assignee: Fuji Photo Film B.V.Inventors: R. N. Govers, I. G. de Vries
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Patent number: 6475696Abstract: The invention relates to an imaging member comprising an image layer and a support comprising at least one layer comprising an inorganic particle having an aspect ratio of at least 10 to 1, a lateral dimension of between 0.01 &mgr;m and 5 &mgr;m, and a vertical dimension between 0. 5 nm and 10 nm, and polymeric resin.Type: GrantFiled: December 28, 2000Date of Patent: November 5, 2002Assignee: Eastman Kodak CompanyInventors: Debasis Majumdar, Narasimharao Dontula, Dennis J. Massa, Thomas N. Blanton, Jose L. Garcia, Eric E. Arrington, Thaddeus S. Gula
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Patent number: 6455237Abstract: The invention relates to an imaging element comprising a photographic element comprising a base, at least one color forming layer comprising at least one silver halide emulsion layer, and one dye forming coupler, wherein said base comprises a transparent polymer sheet having laminated thereto a microvoided biaxially oriented polyolefin sheet and wherein said polymer sheet has an upper surface that has a roughness of between 0.3 and 2.0 &mgr;m.Type: GrantFiled: November 13, 2000Date of Patent: September 24, 2002Assignee: Eastman Kodak CompanyInventors: Alphonse D. Camp, Peter T. Aylward, Robert P. Bourdelais
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Publication number: 20020123015Abstract: The invention relates to an imaging member comprising an image layer and a support comprising at least one layer comprising an inorganic particle having an aspect ratio of at least 10 to 1, a lateral dimension of between 0.01 &mgr;m and 5 &mgr;m, and a vertical dimension between 0.5 nm and 10 nm, and polymeric resin.Type: ApplicationFiled: December 28, 2000Publication date: September 5, 2002Inventors: Debasis Majumdar, Narasimharao Dontula, Dennis J. Massa, Thomas N. Blanton, Jose L. Garcia, Eric E. Arrington, Thaddeus S. Gula
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Patent number: 6391532Abstract: The invention relates to a paper comprising between 2 and 8% calcium carbonate in a paper having a surface roughness average of between 0.10 and 0.44 &mgr;m, a fiber length of the individual fibers of said paper of between 0.4 and 0.58 mm, and a density of between 1.05 and 1.20 grams/cc.Type: GrantFiled: April 7, 2000Date of Patent: May 21, 2002Assignee: Eastman Kodak CompanyInventors: Suresh Sunderrajan, Sandra J. Dagan, Robert P. Bourdelais, Peter T. Aylward
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Patent number: 6364997Abstract: The invention relates to a imaging element comprising a paper having a surface roughness average of between 0.13 and 0.44 micrometers.Type: GrantFiled: April 20, 2000Date of Patent: April 2, 2002Assignee: Eastman Kodak CompanyInventors: Sandra J. Dagan, Thaddeus S. Gula, Robert P. Bourdelais, Peter T. Aylward
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Patent number: 6329113Abstract: The invention relates to an imaging member comprising a base wherein said base comprises at least one layer of heat shrinkable sheet and at least one strength layer.Type: GrantFiled: June 5, 2000Date of Patent: December 11, 2001Assignee: Eastman Kodak CompanyInventors: Robert P. Bourdelais, Peter T. Aylward, Alphonse D. Camp, Geoffrey Mruk
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Publication number: 20010028995Abstract: The invention is directed to a process for the preparation of polymer laminated base paper, said process comprising laminating a base paper web on at least one side thereof with at least one polymer layer by extrusion-coating at a coating speed of 300 m/min or more, wherein the said base paper web is heated prior to laminating.Type: ApplicationFiled: March 2, 2001Publication date: October 11, 2001Inventors: Jan Bastiaan Bouwstra, Ieke De Vries
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Patent number: 6296983Abstract: This invention relates to a photographic element comprising a base paper, and biaxially oriented sheets on each side of said base paper wherein said biaxially oriented sheets and said base paper have the strongest direction of each web within 3 degrees of the machine direction or cross direction, and wherein each web has a machine direction to cross machine direction stiffness ratio of greater than 1.5 or less than 0.7.Type: GrantFiled: November 20, 1998Date of Patent: October 2, 2001Assignee: Eastman Kodak CompanyInventors: Thaddeus S. Gula, Peter T. Aylward, Robert P. Bourdelais
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Patent number: 6291127Abstract: The invention relates to an imaging member comprising at least one image layer and a base, said base comprising a cellulose paper that has its surfaces impregnated with water dispersible ester-based condensation polymer wherein the surface of said base has a roughness of less than 2.03 &mgr;m Ra and a hydrophobicity as measured by 40/20 Acid Valley test in excess of 500 seconds.Type: GrantFiled: August 23, 2000Date of Patent: September 18, 2001Assignee: Eastman Kodak CompanyInventors: Sandra J. Dagan, Suresh Sunderrajan, Charles E. Romano, Jr., Robert A. Guistina
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Patent number: 6291150Abstract: This invention relates to a photographic element comprising at least one silver halide containing imaging layer and a metallic layer below said at least one imaging layer having a having a highly spectral reflectance.Type: GrantFiled: December 21, 1998Date of Patent: September 18, 2001Assignee: Eastman Kodak CompanyInventors: Alphonse D. Camp, Robert P. Bourdelais, Peter T. Aylward
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Patent number: 6287743Abstract: The invention relates to an imaging element comprising an imaging layer and a cellulose paper base wherein said base has an upper surface roughness of between 0.30 and 0.95 &mgr;m at a spatial frequency of between 200 cycles/mm and 1300 cycles/mm.Type: GrantFiled: September 9, 1999Date of Patent: September 11, 2001Assignee: Eastman Kodak CompanyInventors: Michelle M. Oakland, Robert P. Bourdelais, Sandra J. Dagan, Peter T. Aylward
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Patent number: 6273984Abstract: A method of curl control for lamination of a polymer sheet to each side of a core material comprising providing a bottom polymer sheet, bringing said bottom sheet into contact with a heat source, providing said core material, bringing said core material into contact with said bottom polymer sheet while simultaneously applying a binder between said bottom sheet and said core to form a laminate, providing a top polymer sheet, bringing said top sheet into contact with said laminate and while simultaneously applying a binder between said top sheet and said laminate to form a composite wherein each sheet to core modulus ratio is greater than 1 and wherein said composite has a desired curl.Type: GrantFiled: November 20, 1998Date of Patent: August 14, 2001Assignee: Eastman Kodak CompanyInventors: Robert P. Bourdelais, Thaddeus S. Gula, Peter T. Aylward
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Patent number: 6274284Abstract: The invention relates to an imaging member comprising an image layer, a voided layer below said image layer, and below said voided layer a layer comprising white pigment wherein said imaging member is substantially free of white pigment above said voided layer, and said voided layer comprises a polymer matrix and voids containing gas.Type: GrantFiled: December 22, 1999Date of Patent: August 14, 2001Assignee: Eastman Kodak CompanyInventors: Peter T. Aylward, Alphonse D. Camp, Robert P. Bourdelais
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Patent number: 6258494Abstract: This invention relates to a photographic element comprising a transparent sheet having a developed photographic image on each side, adhesively connected to a reflective base.Type: GrantFiled: December 22, 1999Date of Patent: July 10, 2001Assignee: Eastman Kodak CompanyInventors: Robert P. Bourdelais, Peter T. Aylward, Alphonse D. Camp
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Patent number: 6254992Abstract: A support for recording sheet in which there is no film cracking, the occurrence of die-lip stripes is inhibited, and which has excellent image sharpness and has excellent light fading resistance. The support for recording sheet is provided with a substrate having an image printing side and another side opposite the image printing side, a water resistant resin coating layer provided on each side of the substrate, at least the resin coating layer provided on the image printing side containing a titanium dioxide pigment, the titanium dioxide pigment including a titanium dioxide having a particulate surface treated by a silane coupling agent and aluminum phosphate in an aqueous slurry state, with a treatment amount of the aluminum phosphate with respect to the titanium dioxide being from 0.05 wt % to 1.2 wt %.Type: GrantFiled: September 11, 2000Date of Patent: July 3, 2001Assignee: Fuji Photo Film Co., Ltd.Inventor: Shinji Kato
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Patent number: 6255043Abstract: The invention relates to a photographic element comprising a paper base, at least one photosensitive silver halide layer, and a layer of biaxially oriented polymer sheet adhered to the backside of the said paper base opposite to the side where said at least one said silver halide photosensitive layer is located, wherein said polymer sheet is provided with machine readable indicia on the surface of said sheet between said base paper and said polymer sheet.Type: GrantFiled: May 10, 2000Date of Patent: July 3, 2001Assignee: Eastman Kodak CompanyInventors: Douglas N. Haydock, Thaddeus S. Gula, Peter T. Aylward, Robert P. Bourdelais
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Patent number: 6248483Abstract: 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.Type: GrantFiled: April 19, 2000Date of Patent: June 19, 2001Assignee: Eastman Kodak CompanyInventors: Peter T. Aylward, Alphonse D. Camp, Robert P. Bourdelais, Geoffrey Mruk
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Patent number: 6232033Abstract: A paper emulsion film product and method for producing the same is shown. The film product includes a first layer of editing tape, a second layer of editing tape, and a layer of paper emulsion formed from a paper reproduction of a photograph sandwiched between the respective layers of editing tape.Type: GrantFiled: June 12, 1991Date of Patent: May 15, 2001Inventor: Donna Cameron
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Patent number: 6218059Abstract: 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.Type: GrantFiled: December 22, 1999Date of Patent: April 17, 2001Assignee: Eastman Kodak CompanyInventors: Peter T. Aylward, Robert P. Bourdelais, Alphonse D. Camp
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Patent number: 6207362Abstract: The invention relates to an imaging element comprising a base comprising a cellulose fiber containing paper, wherein said paper has a tear resistance of between 200 and 1800 Newton.Type: GrantFiled: September 9, 1999Date of Patent: March 27, 2001Assignee: Eastman Kodak CompanyInventors: Sandra J. Dagan, Peter T. Aylward, Robert P. Bourdelais
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Patent number: 6187523Abstract: The invention relates to an imaging element comprising a base paper having adhered to its upper surface an integrally formed biaxially oriented polymer sheet comprising at least three layers, wherein said integrally formed biaxially oriented polymer sheet comprises at least one layer of voided polyester polymer and above said voided polyester layer an upper solid polymer layer and below said voided polyester layer a lower solid polymer layer, and at least one backside oriented polymer sheet below said base paper, and wherein said upper polymer layer comprises a white pigment.Type: GrantFiled: August 10, 1999Date of Patent: February 13, 2001Assignee: Eastman Kodak CompanyInventors: Peter T. Aylward, Robert P. Bourdelais
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Patent number: 6187501Abstract: The invention relates to an imaging member comprising a substrate, at least one oriented polymer sheet adhered to said substrate and a binder layer between said at least one oriented polymer sheet and said substrate, wherein said binder layer comprises a binder polymer that has an energy to break of between 9.0×105 J/m3 and 3.5×107 J/m3.Type: GrantFiled: August 10, 1999Date of Patent: February 13, 2001Assignee: Eastman Kodak CompanyInventors: Peter T. Aylward, Robert P. Bourdelais, Thaddeus S. Gula