Patents Assigned to Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co.KG
  • Publication number: 20120064292
    Abstract: A substrate for coating on both sides with background layers containing photographic silver-halide, comprising at least one base paper with synthetic resin layers formed on both sides and functional layers on the sides of the synthetic resin layers facing away from the base paper, wherein the functional layers contain at least one water-soluble binding agent, a multivalent alcohol, a salt of an inorganic acid and synthetic resin particles for the production of photo books.
    Type: Application
    Filed: September 9, 2011
    Publication date: March 15, 2012
    Applicant: Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventors: Christoph Kozlowski, Hans-Ulrich Berner
  • Publication number: 20110248084
    Abstract: The invention relates to an apparatus for identification and/or marking of objects (6) by means of RFID having a read or write/read unit (1) for wire-free reading from and/or writing to a memory unit (8a) of an RFID transponder (8) which is connected to the object (6) to be identified and/or to be marked, wherein the read or write/read unit (1) has a transmitting/receiving module (3), which has at least one antenna (4, 41, 42, 43, 44, 45). According to the invention, the apparatus is characterized in that the at least one antenna (4, 41, 42, 43, 44, 45) is arranged such that it can move. The invention also relates to a method for identification and/or marking of an object (6) by means of RFID.
    Type: Application
    Filed: December 3, 2009
    Publication date: October 13, 2011
    Applicant: Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventor: Horst Rademacher
  • Patent number: 7993757
    Abstract: A support material for recording layers comprising a raw base paper contains a hardwood pulp having a fiber fraction smaller than 200 ?m, after refining, of at most 45 wt. % and an average fiber length of 0.4 to 0.8 mm and a filler fraction of 5 to 40 wt. %, in particular 10 to 25 wt. %, relative to the mass of the pulp.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: August 9, 2011
    Assignee: Felix Schoeller Jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventors: Gisela Günzel, Kerstin Hackmann, Dietmar Bunke, Jörg Bömermann, Mirko Standke
  • Publication number: 20110163528
    Abstract: Recording materials for electrophotographic methods, comprising a raw paper coated on both sides with a synthetic resin and a toner-sensitive layer, wherein the synthetic resin-coated paper has a specific surface topography, expressed as a roughness Rz of 1.5 to 13 ?m, and an average Ra value of 0.05 to 2 ?m, the toner-absorbing layer comprises a polymer combination of a toner-absorbing ethylene-acrylic acid copolymer (A), a carboxylated acrylic acid ester copolymer (B) and a polymer (C), and polymer (C) has an average particle size d50% of 5 to 20 ?m and a melting point that is higher than the melting range of copolymer (A) and lower than the melting range of copolymer (B).
    Type: Application
    Filed: September 16, 2009
    Publication date: July 7, 2011
    Applicant: Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventors: Christoph Kozlowski, Rainer Steinbeck, Andreas Overberg
  • Patent number: 7014893
    Abstract: A support material comprises a raw paper that may be coated on at least one side with a synthetic resin, and the raw paper or the resin coating on the raw paper is provided at least on the front side with a pigment layer wherein the pigment layer contains at least about 5% by weight of a pigment with a narrow grain size distribution, whereby at least about 70% of these pigment particles feature a size of less than 1 ?m and at least 40% by weight of these particles feature a grain size of 0.35 to 0.8 ?m, or in that the pigment coating is a structured calcium carbonate, for example surface-modified, and both embodiments feature improved surface properties.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: March 21, 2006
    Assignee: Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventors: Martina Wicher, Frank Römermann
  • Patent number: 6926936
    Abstract: An ink-jet recording material having a high ozone resistance comprises at least one ink-absorbing and at least one dye-fixing layer wherein on the top and/or bottom side of the dye-fixing layer, at least one water-soluble compound exhibiting ionic charge centres is arranged, which compound exhibits a dissociation constant in the region of 1×10?3 to 1×10?14 with a conductivity range ? of 6 to 25 ms at a temperature of 25° C.±1° C. in a 0.1 molar aqueous solution.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: August 9, 2005
    Assignee: Felix Schoeller Jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventors: Richard A. Barcock, Douglas J. Brownbridge, Natasha M. Dimbleby, Aidan Joseph Lavery, Robert M. Phillips
  • Patent number: 6855382
    Abstract: An ink-jet recording material comprising a support material and at least a lower and an upper pigment-containing layer wherein the pigment of the upper layer is present in two particle size distributions (A, B) and one particle size distribution (A) is in the range of 10 to 100 nm and the other particle size distribution (B) is in the range of 1,000 to 3,000 nm, and wherein the pigment of the upper layer is different from the pigment of the lower layer and wherein the average particle size of the pigment of the upper layer is different from the average particle size of the pigment of the lower layer.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: February 15, 2005
    Assignee: Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co.KG
    Inventors: Richard Anthony Barcock, Alastair Stuart Dodds, Aidan Josph Lavery, Marguerite Claire Quinn
  • Patent number: 6726981
    Abstract: A recording material for the ink-jet printing method, comprising a support material and at least one polymer layer arranged on the support, and the polymer layer is an extruded layer and comprises a polyether group-containing thermoplastic copolymer.
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: April 27, 2004
    Assignee: Felix Schoeller Jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventors: Reiner Steinbeck, Detlef Wacker, Volker Brauer, Kirsten Werner, Richard Barcock
  • Publication number: 20030219611
    Abstract: An ink-jet recording material having a high ozone resistance comprises at least one ink-absorbing and at least one dye-fixing layer wherein on the top and/or bottom side of the dye-fixing layer, at least one water-soluble compound exhibiting ionic charge centres is arranged, which compound exhibits a dissociation constant in the region of 1×10−3 to 1×10−14 with a conductivity range &lgr; of 6 to 25 ms at a temperature of 25° C.±1° C. in a 0,1 molar aqueous solution.
    Type: Application
    Filed: May 20, 2003
    Publication date: November 27, 2003
    Applicant: Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventors: Richard A. Barcock, Douglas J. Brownbridge, Natasha M. Dimbleby, Aidan Joseph Lavery, Robert M. Phillips
  • Patent number: 6599592
    Abstract: A recording material for the ink jet printing method comprising a base paper which contains 5 to 55% by weight of a filler, is free of beater sizing agents, and is impregnated with an impregnation agent, wherein the resin uptake from the impregnation agent is adjusted such that the base paper on the backside has a liquid uptake of at most 20 g/m2, and optionally further layers.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: July 29, 2003
    Assignee: Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventor: Hartmut Schulz
  • Patent number: 6524696
    Abstract: A support for an ink-jet recording material comprising a base paper having a layer on at least one side of the base paper which includes barium sulfate and thermoplastic hollow microbeads.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: February 25, 2003
    Assignee: Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventors: Rainer Gumbiowski, Wolfgang Storbeck
  • Patent number: 6502935
    Abstract: Ink-jet recording material having a support material and pigment layers provided on the support material, and wherein the pigment layers comprise at least a lower layer containing barium sulphate and upper layer containing an aluminum oxide.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: January 7, 2003
    Assignee: Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventors: Richard Barcock, Alastair Dodds, Kirsten Werner, Dieter Becker
  • Patent number: 6399180
    Abstract: A polyolefin-coated support material is characterized by a high gloss and a low pit level with a high production rate due to its production with a chill roll having an electrolytically structured surface with a standard deviation of the roughness Rz of 0.050 &mgr;m to 0.120 &mgr;m.
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: June 4, 2002
    Assignee: Felix Schoeller Jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventor: Günter Raabe
  • Patent number: 6156420
    Abstract: The invention discloses a support material for image-recording processes comprising a base material and a foam layer, wherein the foam layer consists a whipped, radiation cured foam containing tensides, still further an image-receiving material is disclosed which contains said support material in addition to a dye-receiving layer.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: December 5, 2000
    Assignee: Felix Schoeller Jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventors: Bernd Hosselbarth, Reiner Mehnert, Krista Weidig, Dieter Becker, Rainer Gumbiowski, Wieland Sack
  • Patent number: 6068733
    Abstract: A recording material for the ink jet printing process, comprising a paper support and an ink absorbing layer containing a pigment and a binding agent characterised in that the paper contains a mixture of softwood sulphate and eucalyptus cellulose, and has a wet stretch in the transverse direction<3.0%, a tearing length ratio longitudinal/transverse<2, a stiffness ratio longitudinal/transverse<2 and a density<0.8 g/cm.sup.3.
    Type: Grant
    Filed: December 21, 1998
    Date of Patent: May 30, 2000
    Assignee: Felix Schoeller Jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventors: Wolfgang Storbeck, Gerhard Dransmann
  • Patent number: 5756200
    Abstract: The invention relates to a photographic support material with a backlayer and to a coating composition for producing this backlayer. The layer is distinguished by excellent writing properties with pencils and is free of contaminations by aged developing baths. It is composed of carboxylated acrylate copolymer, organic polyacid, coarse-grained silica, thickener and, preferably, colloidal aluminium-modified silica.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: May 26, 1998
    Assignee: Felix Schoeller jr. Foto- und Spezialpapiere GmbH & Co. KG
    Inventors: Rolf Ebisch, Hans-Ulrich Berner, Hans-Udo Tyrakowski
  • Patent number: 5624030
    Abstract: A packaging assembly for the pallet transport of goods consists of a pallet and a hood to cover the goods located on the pallet, in which the hood possesses a first opening located at its side which is capable of being repeatedly opened without destruction. The outer edge of a pallet plate of the pallet and the lower inner edge of the hood are designed so as to be lockable together.
    Type: Grant
    Filed: March 10, 1995
    Date of Patent: April 29, 1997
    Assignee: Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventor: Horst Rademacher
  • Patent number: 5614345
    Abstract: A paper for thermal image transfer to flat porous surfaces is characterized by a paper support and a layer applied thereto which contains an ethylene copolymer or an ethylene copolymer mixture and a dye-receiving layer.
    Type: Grant
    Filed: May 28, 1996
    Date of Patent: March 25, 1997
    Assignee: Felix Schoeller Jr. Foto-Und Spezialpapiere GmbH & Co. KG
    Inventors: Rainer Gumbiowski, Rolf Ebisch, Hartmut Schulz
  • Patent number: 5497549
    Abstract: A process for the production of core rolls for the winding of sheet maters, and particularly of photographic base papers, includes a deformable rubber tube which is inserted into a mounting tube and inflated therein through a core casing. The core casing is then slid into the inflated rubber tube and the rubber tube is deflated, and by residual stress the rubber tube exerts a pressure on the exterior surface of the core casing and adheres firmly to it.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: March 12, 1996
    Assignee: Felix Schoeller Jr. Foto- und Spezialpapiere GmbH & Co. KG
    Inventor: Horst Rademacher
  • Patent number: 5494759
    Abstract: Ink jet printing materials comprise a support and an ink receiving layer containing a pigment, a hydrophilic binder comprising polyvinyl alcohol, vinylpyrrolidone homopolymer and/or vinylpyrrolidone copolymer, and a quaternary ammonium compound.
    Type: Grant
    Filed: June 17, 1994
    Date of Patent: February 27, 1996
    Assignee: Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventors: David R. Williams, William L. Quartz, Klaus B. Kasper, Dieter Becker, Gerhard Dransmann