Specified Property (e.g., Antistatic, Anticurl, Adhesive, Antifriction, Etc.) Of Backing Layer Patents (Class 428/32.22)
  • Patent number: 6818367
    Abstract: The invention relates to an imaging element comprising an imaging layer and a support, wherein the support comprises a base material having thereon at least two polyolefin layers, wherein the uppermost layer of the at least two polyolefin layers comprises a mixture of optical brighteners comprising a Compound A having the following formula: a Compound B having the following formula: and a Compound C having the following formula: wherein the layers below the uppermost layer of the at least two polyolefin layers comprise migratory optical brightener; and wherein the imaging layer is on the same side of the base material as the at least two polyolefin layers. The inventive support unexpectedly minimizes exudation of the brightener at the polyolefin surface and provides excellent absorption/emission characteristics, brightening power and heat to meet the critical requirements of the photographic field.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: November 16, 2004
    Assignee: Eastman Kodak Company
    Inventors: Elizabeth K. Priebe, William A. Mruk, James C. Pirchner, Suresh Sunderrajan
  • Patent number: 6808776
    Abstract: This invention relates to a water-absorbent film construction, comprising: a water-absorbent film layer overlying a base layer, the water-absorbent film layer being comprised of at least about 40% by weight of at least one 2-oxazoline polymer.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: October 26, 2004
    Assignee: Avery Dennison Corporation
    Inventors: Bernard S. Mientus, Dana M. Boyd, Ramin Heydarpour, Sriram Vankatasanthanam, Prakash Mallya, Norman Yamamoto, Frank Yenjir Shih, Chitto R. Sarkar, Christine K. Hibberd, Zhisong Huang, Arthur G. Castillo
  • Patent number: 6783816
    Abstract: This invention relates to an inkjet substrate comprising a polymeric core having a first and second surface, an inkjet coating on the first surface and a metallized layer covering at least a portion of the second surface. The invention also relates to support substrates that are adhered to the inkjet substrate. Additionally the invention relates to methods of making the inkjet substrate and methods of using the same. The present invention provides a metallic appearance to ordinary inkjet printing to provide unique and special print effects. These substrates are useful for printing paper substrates, greeting cards, and novelties, such as buttons and magnets, binders, labels, index products, etc.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: August 31, 2004
    Assignee: Avery Dennison Corporation
    Inventors: Valery Golub, Dean Hanawalt, Steve Saunders
  • Publication number: 20040112521
    Abstract: The invention relates to a multilayer printing material (20) for a printing group (10) of a printer, comprising a support layer (21) and at least one printable layer (22), self-adhesive on one face, that rests with its self-adhesive face (23) on a contact area of the support layer (21) in an adhesive manner. Said layer can be detached from the contact area and has at least one printable face (25). At least one break point (24) is provided on the support layer (21) and is adapted to substantially compensate for any differences in length caused by the difference in length of the support layer (21) relative to the printable layer (22) when the printing material (20) passes through the printing group (10). The invention further relates to the use of the inventive printing material.
    Type: Application
    Filed: December 12, 2003
    Publication date: June 17, 2004
    Inventors: Andreas Derr, Patrick Zahn
  • Patent number: 6740622
    Abstract: A thermal transfer image-receiving sheet is provided which can realize composite recording on both sides of the thermal transfer image-receiving sheet by image formation respectively by means of a sublimation dye thermal transfer method and, in addition, by printing means different from the sublimation dye thermal transfer method. The thermal transfer image-receiving sheet comprises: a substrate; a first recording layer provided on one side of the substrate, an image being formable on the first recording layer by a sublimation dye thermal transfer method; and a second recording layer provided on the other side of the substrate and comprising a combination of two or more layers, the second recording layer permitting recording to be made by printing means other than the sublimation dye thermal transfer method, whereby composite recording can be made on both sides of the thermal transfer image-receiving sheet respectively by a plurality of types of image forming means.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: May 25, 2004
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Koji Eto, Satoshi Narita, Shinji Kometani
  • Patent number: 6652929
    Abstract: Disclosed herein is a recording medium comprising a base material, an ink-receiving layer containing an alumina hydrate provided on one side of the base material, an adhesive layer provided on the side opposite to the ink-receiving layer of the base material, and a release sheet covering the adhesive layer, wherein the surface of the adhesive layer on the side of the release sheet has such structure that recessed portions and projected portions are regularly repeated, and a recessed and projected surface corresponding to the recessed portions and the projected portions of said surface of the adhesive layer is formed by the release sheet covering the adhesive layer.
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: November 25, 2003
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kenichi Moriya, Yuji Kondo
  • Patent number: 6638585
    Abstract: The present invention is drawn to compositions and coated substrates wherein a hydrophobic backside coating layer can be implemented for use that mitigates ink transfer, surface damage, smudging, and sticking between stacked sheets in output trays of ink-jet ink printers. The backside coating can comprise hydrophobic beads suspended in a polymeric blend having a hydrophilic polymeric binder component and a hydrophobic polymeric binder component. Alternatively, the coating can comprise a hydrophobic binder blended with a natural wax. Either coating can be applied directly to the backside of a media substrate or on top of an existing hydrophilic layer that is typically applied for curl and sheet feed performance.
    Type: Grant
    Filed: January 25, 2002
    Date of Patent: October 28, 2003
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Bor-Jiunn Niu, Stefan Schutel, Meinrad Schaer
  • Patent number: 6627272
    Abstract: The present invention relates to a back print type ink jet recording sheet, and, particularly, an object of the invention is to provide an ink jet recording sheet coping with oily ink. The ink jet recording sheet comprising an intermediate layer and an ink-receiving layer laminated on a light-transmittable substrate, wherein the intermediate layer is formed of a rubber-based resin, the receiving layer is formed of a hydrophobic resin and a ratio Y/X of reflection density Y of the substrate side to reflection density X of the receiving layer side in a print section when printing using oily ink on the receiving layer is 1.0 or more.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: September 30, 2003
    Assignee: Nisshinbo Industries, Inc.
    Inventor: Atsushi Nakamura