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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US415215821 Nov 19771 May 1979Polychrome CorporationElectrochemically treated photo-lithographic plates
US417272928 Jun 197730 Oct 1979Fuji Photo Film Co., Ltd.Photosensitive diazo lithographic printing plate with oxalic acid as stabilizer
US427755512 Oct 19797 Jul 1981Howard A. FromsonAluminum lithographic plate with visible image and process
US430122927 Mar 197917 Nov 1981Fuji Photo Film Co., Ltd.
Nippon Light Metal Co., Ltd.
Electrolytically grained aluminum support for making a lithographic plate and presensitized lithographic printing plate
US438122623 Dic 198126 Abr 1983American Hoechst CorporationElectrochemical treatment of aluminum in non-aqueous polymeric polybasic organic acid containing electrolytes
US438815623 Dic 198114 Jun 1983American Hoechst CorporationAluminum electrolysis in non-aqueous monomeric organic acid
US441431517 Jun 19818 Nov 1983Howard A. FromsonProcess for making lithographic printing plate
US442178928 Jun 198220 Dic 1983Occidental Chemical CorporationProcess for treating the surfaces of aluminum heat exchangers
US442776523 Jun 198224 Ene 1984Hoechst AktiengesellschaftHydrophilic coating of salt-type phosphorus or sulfur polymer on aluminum support materials for offset printing plates and process for manufacture and use with light sensitive layer thereon
US442776623 Jun 198224 Ene 1984Hoechst AktiengesellschaftHydrophilic coating of salt type nitrogen polymer on aluminum support materials for offset printing plates and process for manufacture and use with light sensitive layer thereon
US449261619 Ago 19838 Ene 1985Hoechst AktiengesellschaftProcess for treating aluminum oxide layers and use in the manufacture of offset-printing plates
US455405714 Feb 198319 Nov 1985Hoechst AktiengesellschaftProcess for manufacturing support materials for offset printing plates
US455421614 Feb 198319 Nov 1985Hoechst AktiengesellschaftProcess for manufacturing support materials for offset printing plates
US460548013 Feb 198512 Ago 1986Hoechst AktiengesellschaftDevice for continuously anodically oxidizing aluminum strips on one surface thereof and use of these aluminum strips in the production of offset printing plates
US468927215 Feb 198525 Ago 1987Hoechst AktiengesellschaftProcess for a two-stage hydrophilizing post-treatment of aluminum oxide layers with aqueous solutions and use thereof in the manufacture of supports for offset printing plates
US47313178 Dic 198615 Mar 1988Howard A. FromsonLaser imagable lithographic printing plate with diazo resin
US484298820 Ago 198727 Jun 1989Hoechst AktiengesellschaftPresensitized waterless planographic printing plate with amorphous silicic acid interlayer and process of making and using
US484299020 Ago 198727 Jun 1989Hoechst AktiengesellschaftPresensitized negative working waterless planographic printing plate with amorphous silicic acid interlayer and process of making and using
US493533210 Jul 198919 Jun 1990BASF AktiengesellschaftPhotosensitive element having an aluminum base and silane intermediate layer
US498349713 Abr 19878 Ene 1991Eastman Kodak CompanyTreated anodized aluminum support and lithographic printing plate containing same
US515672322 Ene 199120 Oct 1992Hoechst AktiengesellschaftProcess for electrochemical roughening of aluminum for printing plate supports
US517896117 Jul 199112 Ene 1993Hoechst AktiengesellschaftThermally crosslinkable hydrophilic copolymers and their use in reprography
US517896317 Jul 199112 Ene 1993Hoechst AktiengesellschaftHydrophilic copolymers and their use in reprography
US521966417 Jul 199115 Jun 1993Hoechst AktiengesellschaftHydrophilic copolymers and their use in reprography
US52622441 Mar 199316 Nov 1993Hoechst AktiengesellschaftHydrophilic copolymers and their use in reprography
US530246017 Jul 199112 Abr 1994Hoechst AktiengesellschaftSupport material for offset-printing plates in the form of a sheet, a foil or a web process for its production and offset-printing plate comprising said material
US542788716 Ago 199327 Jun 1995Konica Corporation
Mitsubishi Kasei Corporation
Light-sensitive composition
US549397113 Abr 199427 Feb 1996Presstek, Inc.Laser-imageable printing members and methods for wet lithographic printing
US567710119 Jun 199514 Oct 1997Konica CorporationLight-sensitive lithographic printing plate having a light sensitive layer comprising a clathrate compound
US57232534 Dic 19953 Mar 1998Konica Corporation
Mitsubishi Chemical Corporation
Light-sensitive composition and light-sensitive lithographic printing plate containing o-quinonediazide compound, novolak resin, polymer and enclosure compound
US575594922 Dic 199426 May 1998AGFA-Gevaert AGElectrochemical graining method
US581121527 Mar 199722 Sep 1998Agfa-Gevaert, N.V.Aqueous silicate treatment method for preparing a hydrophilic surface of an lithographic printing plate aluminum base
US60108248 Jul 19974 Ene 2000Tokyo Ohka Kogyo Co., Ltd.Photosensitive resin composition containing a triazine compound and a pre-sensitized plate using the same, and photosensitive resin composition containing acridine and triazine compounds and a color filter and a pre-sensitized plate using the same
US60149299 Mar 199818 Ene 2000Lithographic printing plates having a thin releasable interlayer overlying a rough substrate
US610550019 Oct 199822 Ago 2000Kodak Polychrome Graphics LLCHydrophilized support for planographic printing plates and its preparation
US61385683 Ago 199931 Oct 2000Kodak Polcyhrome Graphics LLCPlanographic printing member and process for its manufacture
US614556515 May 199814 Nov 2000Laser imageable printing plate and substrate therefor
US618257129 Jun 19996 Feb 2001Kodak Polcyhrome Graphics LLCPlanographic printing
US62617404 Feb 199917 Jul 2001Kodak Polychrome Graphics, LLCProcessless, laser imageable lithographic printing plate
US629319717 Ago 199925 Sep 2001Kodak Polychrome GraphicsHydrophilized substrate for planographic printing
US635735116 Nov 199919 Mar 2002Kodak Polychrome Graphics LLCSubstrate for planographic printing
US641885011 Jul 200116 Jul 2002Kodak Polychrome Graphics LLCHydrophilized substrate for planographic printing
US642759616 Nov 19996 Ago 2002Kodak Polychrome Graphics, LLCMethod for making corrections on planographic printing plates
US662738021 May 200130 Sep 2003Dainippon Ink and Chemicals, Inc.
Kodak Polychrome Graphics LLC
Photosensitive composition, original plate using the same for lithographic printing, and method for producing images on original plate
US670331324 Ene 20029 Mar 2004Koninklijke Philips Electronics N.V.Printing plates
US680885720 May 200226 Oct 2004Kodak Polychrome Graphics LLCNegative-working photosensitive composition and negative-working photosensitive lithographic printing plate
US68431759 Abr 200218 Ene 2005Fuji Photo Film Co., Ltd.Support for lithographic printing plate and presensitized plate
US706393521 Mar 200320 Jun 2006Fuji Photo Film Co., Ltd.Support for lithographic printing plate and presensitized plate and method of producing lithographic printing plate
US717596418 Ene 200513 Feb 2007Konica Minolta Medical & Graphic, Inc.Printing plate material and its developing process
US733874118 Jun 20044 Mar 2008Fujifilm CorporationLithographic printing plate precursor and lithographic printing method
US785102527 Jun 200714 Dic 2010Henkel AG & Co. KGaASilicate treatment of sealed anodized aluminum

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