Silicone-containing Resin In Surface Of Belt Or Roller Patents (Class 430/124.35)
  • Patent number: 11965291
    Abstract: Packaging paper consisting of an unbleached kraft paper with a kappa value according to ISO 302:2015 between 38 and 60, preferably between 40 and 58 as base paper, which is optionally coated on at least one side, wherein the kraft paper is made of at least 90% primary pulp, has a basis weight according to ISO 536:2019 between 60 g/m2 and 150 g/m2 and an air resistance according to ISO 5636-5:2013 (Gurley) between 5 and 30 seconds, wherein the base paper has an elongation at break in the machine direction according to ISO 1924-3:2005 between 2.5% and 8.5% and has a Bendtsen roughness according to ISO 8791-2:2013 between 70 ml/min and 600 ml/min, preferably between 150 ml/min to 550 ml/min, more preferably 200 ml/min to 500 ml/min, and process for its production.
    Type: Grant
    Filed: June 9, 2022
    Date of Patent: April 23, 2024
    Assignee: MONDI AG
    Inventors: Elisabeth Schwaiger, Johannes Rosenwirth
  • Patent number: 11820895
    Abstract: Provided are an assembly and process for the continuous or semi-continuous preparation of addition-crosslinking liquid silicone rubbers and to liquid silicone rubber compositions made therefrom. Also disclosed are articles made from the liquid silicone rubber compositions.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: November 21, 2023
    Assignee: DOW SILICONES CORPORATION
    Inventors: Jianjun Gao, Rainer Freudenberger, Franz Heidenfelder, Ruediger Siebmann, Kalyn Froeschle, Travis L. Clements
  • Patent number: 8563116
    Abstract: There is described a method for producing a fuser member. The method includes obtaining a substrate and positioning a fluoroplastic sleeve around the substrate. The outer surface of the fluoroplastic sleeve is roughened to a surface roughness of between about 0.03 ?m Ra and about 3 ?m Ra. The outer surface is coated with a functional silicone oil.
    Type: Grant
    Filed: September 2, 2010
    Date of Patent: October 22, 2013
    Assignee: Xerox Corporation
    Inventors: Patrick J. Finn, Kenneth R. Rasch
  • Patent number: 8080359
    Abstract: An objective is to provide an image forming method by which sufficient fixing strength can be obtained at a low temperature of 120° C., excellent print images with no belt-like or streak image defect can be obtained, and no document offsetting is generated even though the superimposed print images are stored. Disclosed is an image forming method comprising the step of fixing a toner image formed with a toner comprising a releasing agent on a transfer material employing a contact-heating fixing device comprising a heating roller and a belt-shaped pressure body, wherein the heating roller is placed on the upper side of the transfer material, the releasing agent comprises the 1st releasing agent component and the 2nd releasing agent component, and the 1st releasing agent component has a content of 40-98% by weight, based on the total weight of the 1st and 2nd releasing agent components.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: December 20, 2011
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Masaharu Matsubara, Asao Matsushima, Noboru Ueda, Go Yamaguchi
  • Patent number: 7991341
    Abstract: An electrophotographic fixing member is provided, which is excellent in toner releasability and hard to change in rubber elasticity of a silicone rubber elastic layer. The fixing member is laminated with a substrate, a cured silicone rubber layer, a cured silicone rubber adhesive layer and a fluorine resin layer, wherein when infrared light absorption strength ratios (1020 cm?1/1260 cm?1) at 1020 cm?1 and 1260 cm?1 determined by sampling the portions of 5 ?m and 20 ?m from the outer surface of the cured silicone rubber layer are taken as ?(5) and ?(20), respectively, a relationship of ?(5) and ?(20) satisfies 1.03??(5)/?(20)?1.30 and ?(20) is 0.8 or more and 1.2 or less.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: August 2, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Katsuhisa Matsunaka, Kazuo Kishino, Masaaki Takahashi
  • Patent number: 7947420
    Abstract: An image forming method comprising the steps of: (i) charging a surface of a photoreceptor; (ii) exposing the charged photoreceptor to form an electrostatic latent image; (iii) developing the electrostatic latent image using a toner comprising at least a release agent to form a toner image; (iv) transferring the toner image on the photoreceptor to a transfer material; and (v) fixing the toner image transferred on the transfer material employing a contact-heating fixing devise comprising a pair of belts, wherein the releasing agent comprises a first release agent component containing a monoester compound represented by Formula (1) and a second release agent component containing a hydrocarbon having a branched chain structure, wherein a content of the first release agent is 40 to 98% by mass, based on a total mass of the first release agent component and the second release agent component: R1—COO—R2.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: May 24, 2011
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Masaharu Matsubara, Asao Matsushima, Noboru Ueda, Go Yamaguchi, Takayuki Suzuki
  • Patent number: 7494756
    Abstract: Use of release fluids or agents constituting hyperbranched polymers. The three-dimensional structure imparts characteristics that make the hyperbranched polymers useful in xerographic processes. The hyperbranched polymer release fluids or agents may be used with a fuser member having a substrate, an outer layer covering the substrate, and a release coating on the outer layer, wherein the release coating includes a hyperbranched polymer.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: February 24, 2009
    Assignee: Xerox Corporation
    Inventors: David J. Gervasi, George Riehle, Samuel Kaplan
  • Patent number: 7381514
    Abstract: A fuser member having a substrate, an outer layer with a fluoropolymer, and a release agent material coating on the outer layer, wherein the release agent material coating contains (a) a blend with a mercapto functional release agent having the following formula II: wherein A represents —R4—X, wherein R4 represents an alkyl group having from about 1 to about 10 carbons, X represents —SH; R1 and R2 are the same or different and each is selected from the group consisting of an alkyl having from about 1 to about 25 carbons, an aryl having from about 4 to about 10 carbons, and an arylalkyl; R3 is selected from the group consisting of an alkyl having from about 1 to about 25 carbons, an aryl having from about 4 to about 10 carbons, an arylalkyl, and a substituted diorganosiloxane chain having from about 1 to about 500 siloxane units; b and c are numbers and are the same or different and each satisfy the conditions of 1?b?10 and 10?c?1,000 d and d? are numbers and are the same or different and are 2 or 3, and e
    Type: Grant
    Filed: February 8, 2005
    Date of Patent: June 3, 2008
    Assignee: Xerox Corporation
    Inventors: Lynn J. Bluett, Samuel Kaplan, Alexander N. Klymachyov
  • Patent number: 7291399
    Abstract: Disclosed is a fuser member comprising a substrate, a layer thereover comprising a polymer or an elastomer, and, on the layer, a coating including mercapto- and amino-functionalities comprising from about 0.05 mole percent to about 1.00 mole percent mercapto groups and from about 0.0001 mole percent to about 0.06 mole percent amino groups, wherein the ratio of mercapto to amino mole percent values is at least 2. The layer preferably is a fluoropolymer or fluoroelastomer filled with a metal oxide (CuO, Al2O3, etc.).
    Type: Grant
    Filed: April 9, 2004
    Date of Patent: November 6, 2007
    Assignee: Xerox Corporation
    Inventors: Samuel Kaplan, Santokh Badesha, Mark Amico, Alexander Klymachyov, Johan Marien van der Werf, Peter MHM Peeters, John Connor, Peter Karran, Louis D. Fratangelo, Mark John Lillie