Patents by Inventor Werner-Alfons Jung

Werner-Alfons Jung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9403182
    Abstract: Described is a high solids coating composition having exceptional rheological properties and appearances comprising (a) a thermosetting binder, (b) from about 0.1 to about 10 wt. % based on binder solids of solid polyurea particles prepared by the reaction of a mixture of a polyisocyanate and an amino reactant comprising a primary or secondary monoamine that optionally has a hydroxyl or ether group or both, and (c) from about 5 to about 20 wt. % based on binder solids of a cellulose mixed ester having a number average molecular weight of from about 1000 to about 5600, a polydispersity of from about 1.2 to about 3.5, and a total degree of substitution per anhydroglucose unit of from about 3.08 to about 3.5.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: August 2, 2016
    Assignee: BASF Coatings GmbH
    Inventors: Timothy S. December, John G. Partyka, Werner-Alfons Jung, Alexandra Steffens
  • Patent number: 9339832
    Abstract: Described is a method and an apparatus for producing cured coating films on a substrate surface. Specifically, a portable spraygun may be used to initiate radiation cure without the operative having to be protected from radiation. The spraygun comprises a supply channel for a radiation-curable coating composition, a needle, a reserve for the radiation-curable coating composition, and, optionally, a supply channel for a gas.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: May 17, 2016
    Assignee: BASF SE
    Inventors: Wolfgang Schrof, Thomas Meier, Christian Michael Jung, Antoine Carroy, Werner-Alfons Jung, Peter Hoffmann, Tobias Hintermann, Caroline Lordelot, Olof Wallquist
  • Publication number: 20150036454
    Abstract: Provided are devices for delivering, metering and mixing liquid paint components, comprising (a) a paint supplying device, which comprises two or more paint reservoirs or comprises one paint reservoir, having two or more chambers for different paint components, (b) a metering device, which is arranged downstream of the paint supplying device and comprises rotating delivery devices serving as metering units, the delivery devices each having a pair of wheels and being connected to one another by a common spindle in such a way that their rotational speeds are in fixed ratios in relation to one another, and (c) a static mixing device, which is arranged downstream of the metering device and the outlet of which may be connected to a paint spray gun. Also provided are methods for using the device and for coating a substrate using the device in combination with a paint spray gun.
    Type: Application
    Filed: January 11, 2013
    Publication date: February 5, 2015
    Applicant: BASF Coatings GmbH
    Inventors: Joachim Vosskuhl, Boris Peters, Sibylle Schops, Monika Tiggemann, Werner-Alfons Jung, Andreas Bauder, Robert Engel, Wolfgang Haip
  • Publication number: 20150010710
    Abstract: Described is a high solids coating composition having exceptional rheological properties and appearances comprising (a) a thermosetting binder, (b) from about 0.1 to about 10 wt. % based on binder solids of solid polyurea particles prepared by the reaction of a mixture of a polyisocyanate and an amino reactant comprising a primary or secondary monoamine that optionally has a hydroxyl or ether group or both, and (c) from about 5 to about 20 wt. % based on binder solids of a cellulose mixed ester having a number average molecular weight of from about 1000 to about 5600, a polydispersity of from about 1.2 to about 3.5, and a total degree of substitution per anhydroglucose unit of from about 3.08 to about 3.5.
    Type: Application
    Filed: November 16, 2012
    Publication date: January 8, 2015
    Inventors: Timothy S. December, John G. Partyka, Werner-Alfons Jung, Alexandra Steffens
  • Publication number: 20130251911
    Abstract: The present invention relates to a method and an apparatus for producing cured coating films on a substrate surface.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 26, 2013
    Applicant: BASF SE
    Inventors: Wolfgang SCHROF, Thomas Meier, Christian Michael Jung, Antoine Carroy, Werner-Alfons Jung, Peter Hoffmann, Tobias Hintermann, Caroline Lordelot, Olof Wallquist
  • Patent number: 7935746
    Abstract: Disclosed herein is a powder coating suspension prepared by a method comprising (1) emulsifying a liquid component comprising a liquid starting product in an aqueous medium in the presence of an emulsifier whose aqueous solution at the critical micelle concentration (CMC) has a surface tension >30 mN/m to give an aqueous emulsion of liquid particles and (2) cooling the emulsion so that a suspension of dimensionally stable particles is formed. Also disclosed are a process for preparing a powder coating suspension and a process for preparing a powder coating material.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: May 3, 2011
    Assignee: BASF Coatings AG
    Inventors: Wolfgang Bremser, Werner-Alfons Jung, Michael Stang, Heiko Wolf
  • Publication number: 20100240824
    Abstract: Disclosed herein is a powder coating suspension prepared in the presence of an emulsifier (A) by emulsifying a liquid component (B) in an aqueous medium (C) to give an aqueous emulsion of liquid particles (D); and cooling the emulsion of liquid particles (D); wherein the emulsifier (A) has a hydroxyl number of 50 to 250 mg KOH/g and is a copolymer prepared by copolymerizing in an aqueous medium (a1) a hydroxyl-containing, olefinically unsaturated monomer; and (a2) an olefinically unsaturated monomer selected from the group consisting of (a21) a monomer of the general formula R1R2C?CR3R4, wherein R1, R2, R3, and R4 are independently hydrogen atoms or substituted or unsubstituted alkyl, cycloalkyl, alkylcycloalkyl, cycloalkylalkyl, aryl, alkylaryl, cycloalkylaryl, arylalkyl or arylcycloalkyl radicals, with the proviso that at least two of R1, R2, R3, and R4 are aryl, arylalkyl or arylcycloalkyl radicals; (a22) an olefinically unsaturated terpene hydrocarbon; and (a23) a dimeric alpha-alkylvinylaromatic.
    Type: Application
    Filed: January 10, 2007
    Publication date: September 23, 2010
    Applicant: BASF COATINGS AG
    Inventors: Christina Alpert, Heinz-Peter Rink, Werner-Alfons Jung, Elisabeth Wessling, Markus Oberhoff, Thomas Danner, Andreas Bauder
  • Publication number: 20100028582
    Abstract: Powder coating materials which comprise high-functionality, highly branched or hyperbranched polycarbonates based on dialkyl or diaryl carbonates or on phosgene, diphosgene or triphosgene and on aliphatic, aliphatic/aromatic or aromatic diols or polyols.
    Type: Application
    Filed: May 11, 2007
    Publication date: February 4, 2010
    Applicant: BASF COATINGS AG
    Inventors: Andreas Joch, Werner-Alfons Jung, Werner Blomer, Bernd Bruchmann, Ria Kress, Norbert Wagner, Mirco Bassi
  • Patent number: 7651670
    Abstract: A Taylor reactor (1) according to FIG. 1, comprising 1. an annular reaction volume (2) which widens in the flow direction and is defined by an outer reactor wall (3), a rotor (4) which is mounted rotatably at the end (4.1) in the reactor floor (5) and at its other end (4.2) is unmounted, and a reactor floor (5) having a seal (6) for the drive shaft (7), 2. an inlet region (8) above the reactor floor (5), having at least one side feed (8.1) and/or at least one feed (8.1) through the reactor floor (5) for the reactants and/or the process media, 3. an outlet region (9) which is disposed above the annular reaction volume (2), widens further beyond the annular reaction volume (2) in the flow direction, and subsequently tapers toward a product offtake (10), 4. a product offtake (10) which at its greatest diameter opens toward the outlet region (9) and tapers in the other direction, and 5. a pressure maintenance valve (11); and its use for continuous bulk polymerization.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: January 26, 2010
    Assignee: BASF Coatings AG
    Inventors: Werner-Alfons Jung, Heinz-Peter Rink, Heinrich Meinecke, Josef Krull
  • Publication number: 20090306422
    Abstract: An oligomeric urethane acrylate composition is disclosed. The composition comprises, on average per molecule, at least two structural units of the general formula I: R{—X—CH2—CH(—CH2—O—(O)—CR1?CH2)[—O—C(O)—NH—]}n (I), where n is a number from 1 to 6, R is a monovalent to hexavalent organic radical, X is oxygen atom or —C(O)—O— radical linked by the carbon atom to the radical R, and R1 is hydrogen atom, halogen atom, nitrile group, substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, substituted or unsubstituted cycloalkyl group having 3 to 6 carbon atoms, or substituted or unsubstituted aryl group having 6 to 10 carbon atoms. Also disclosed are processes for preparing and using the compositions.
    Type: Application
    Filed: February 9, 2007
    Publication date: December 10, 2009
    Applicant: BASF Coatings AG
    Inventors: Maxime Allard, Heinz-Peter Rink, Werner-Alfons Jung, Jennifer Moebius
  • Patent number: 7629407
    Abstract: Pigmented powder coating suspensions (pigmented powder slurries) preparable by (1) mixing at least two liquid components comprising in each case at least one liquid starting product in a static mixer, to give a liquid, (2) emulsifying the liquid (1) in an aqueous medium in a dispersing unit, to give an aqueous emulsion of liquid particles, and (3) cooling the emulsion (2) so that a suspension of dimensionally stable particles is formed, wherein said aqueous medium comprises the suspension of at least one pigment; and also processes for preparing them and their use as coating materials, adhesives, and sealing compounds or to prepare such compositions.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: December 8, 2009
    Assignee: BASF Coatings AG
    Inventors: Jan Berg, Werner-Alfons Jung, Michael Mauss, Hans-Joachim Weintz, Reinhard Polke, Michael Stang, Heiko Wolf, Robert Bayer
  • Patent number: 7449516
    Abstract: Powder coating materials preparable by (1) mixing at least two liquid components comprising in each case at least one liquid starting product in a static mixer, to give a molecularly disperse and/or finely dispersed liquid mixture, (2) emulsifying the liquid mixture (1) in an aqueous medium in a dispersing unit, to give an aqueous emulsion of liquid particles, (3) cooling the emulsion (2) so that a suspension of dimensionally stable particles is formed, (4) isolating the dimensionally stable particles from the suspension (3) or alternatively (3) isolating the dimensionally stable particles directly from the emulsion (2); and also processes for preparing them and their use as coating materials, adhesives, and sealing compounds or to prepare such compositions.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: November 11, 2008
    Assignee: BASF Coatings AG
    Inventors: Robert Bayer, Werner-Alfons Jung, Michael Mauss, Hans-Joachim Weintz, Jan Berg, Reinhard Polke, Heiko Wolf, Michael Stang
  • Patent number: 7122161
    Abstract: A Taylor reactor for conducting material conversions, having an external reactor wall (1) located within which there is a concentrically or eccentrically disposed rotor (2), a reactor floor (3) and a reactor lid (4), which together define the annular reactor volume (5), at least one means (6) for metered addition of reactants, and a means (7) for the discharge of product, wherein during the conversion there is a change in the viscosity ? of the reaction medium and the reactor wall (1) and/or the rotor (2) are or is geometrically designed in such a way that the conditions for Taylor vortex flow are met over essentially the entire reactor length in the reactor volume (5).
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: October 17, 2006
    Assignee: BASF Coatings AG
    Inventors: Hans-Ulrich Moritz, Sabine Kossak, Jessica Langenbuch, Heinz-Peter Rink, Werner Alfons Jung
  • Publication number: 20060204406
    Abstract: A process and means for producing powder coating materials. A polyaddition resin is prepared in a Taylor reactor at temperatures above the melting temperature of the polyaddition resin. The polyaddition resin melt prepared in a Taylor Reactor is supplied to a homogenizing means and crosslinker is added to the homogenizing means to prepare a components melt, followed by cooling the components melt on a cooling means for solidification to the end product and supplying the end product to a pulverizing means.
    Type: Application
    Filed: March 9, 2004
    Publication date: September 14, 2006
    Inventors: Werner-Alfons Jung, Heinz-Peter Rink, Vens Thomas, Thomas Danner, Robert Bayer, Andreas Bauder, Marian Mours
  • Patent number: 7064156
    Abstract: Powder coating materials prepared by (1) mixing at least two liquid components comprising in each case at least one liquid starting product in a static mixer, to give a molecularly disperse and/or finely dispersed liquid mixture, (2) emulsifying the liquid mixture (1) in an aqueous medium in a dispersing unit, to give an aqueous emulsion of liquid particals, (3) cooling the emulsion (2) so that a suspension of dimensionally stable particles is formed, (4) isolating the dimensionally stable particles from the suspension (3) or alternatively (3) isolating the dimensionally stable particles directly from the emulsion (2); and also processes for preparing them and their use as coating materials, adhesives, and sealing compounds or to prepare such compositions.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: June 20, 2006
    Assignee: BASF Coatings AG
    Inventors: Heinz-Peter Rink, Werner-Alfons Jung, Michael Stang, Heik Wolf
  • Patent number: 7019052
    Abstract: Liquid compositions and homopolymers or copolymers of olefinically unsaturated compounds, preparable by (co)polymerizing olefinically unsaturated compounds and reactive diluents for thermally curable multisubstance mixtures as reaction medium, and their use to prepare coating compositions, adhesives and sealing compounds.
    Type: Grant
    Filed: October 25, 1999
    Date of Patent: March 28, 2006
    Assignee: BASF Coatings AG
    Inventors: Heinz-Peter Rink, Werner-Alfons Jung
  • Publication number: 20060062702
    Abstract: In the Taylor reactor, in accordance with a first alternative of the invention, the reactor housing and/or the rotor are/is equipped such that the cross section of the reaction volume initially rises from the inlet to the outlet but the rise in cross section decreases in the direction of the outlet at least over part of the length of the rotor. In accordance with a second alternative of the invention, which may also find application in addition to the first, the end face of the rotor is designed in such a way that the reaction volume opens out into the outlet in such a way that it is at least substantially free from deadspaces (FIG. 4).
    Type: Application
    Filed: September 16, 2003
    Publication date: March 23, 2006
    Applicant: BASF Coatings Aktiengesellschaft
    Inventors: Edeltraud Hagemeister, Werner-Alfons Jung, Heinz-Peter Rink, Hans-Ulrich Moritz, Iris Conrad, Tsung-Chieh Cheng, Thomas Vens
  • Patent number: 6943210
    Abstract: A pseudoplastic powder clearcoat slurry which is free from organic solvents and comprises solid and/or highly viscous, particles which are dimensionally stable under storage and application conditions and have an average size of from 0.8 to 20 ?m, at least 99% of the particles having a size ?30 ?m, which is preparable by 1) emulsifying an organic solution comprising binder and crosslinking agent to give an emulsion of the oil-in-water type, 2) removing the organic solvent or solvents, and 3) wet grinding the resulting slurry; and also the use of the powder clearcoat slurry to produce clearcoats for automotive OEM finishing and automotive refinish, for furniture coating and for industrial coating, including coil coating, container coating and the coating of electrical components.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: September 13, 2005
    Assignee: BASF Coatings AG
    Inventors: Ulrike Röckrath, Günther Ott, Jan Berg, Werner-Alfons Jung, Joachim Woltering
  • Publication number: 20050159565
    Abstract: A Taylor reactor (1) according to FIG. 1, comprising 1. an annular reaction volume (2) which widens in the flow direction and is defined by an outer reactor wall (3), a rotor (4) which is mounted rotatably at the end (4.1) in the reactor floor (5) and at its other end (4.2) is unmounted, and a reactor floor (5) having a seal (6) for the drive shaft (7), 2. an inlet region (8) above the reactor floor (5), having at least one side feed (8.1) and/or at least one feed (8.1) through the reactor floor (5) for the reactants and/or the process media, 3. an outlet region (9) which is disposed above the annular reaction volume (2), widens further beyond the annular reaction volume (2) in the flow direction, and subsequently tapers toward a product offtake (10), 4. a product offtake (10) which at its greatest diameter opens toward the outlet region (9) and tapers in the other direction, and 5. a pressure maintenance valve (11); and its use for continuous bulk polymerization.
    Type: Application
    Filed: October 2, 2002
    Publication date: July 21, 2005
    Inventors: Werner-Alfons Jung, Heinz-Peter Rink, Heinrich Meinecke, Josef Krull
  • Patent number: 6878841
    Abstract: Positionally isomeric diethyloctanediol dicarbamates and diethyloctanediol diallophanates, processes for preparing them, and their use as synthesis building blocks and constituents of adhesives, sealing compounds, and coating materials.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: April 12, 2005
    Assignee: BASF Coatings AG
    Inventors: Heinz-Peter Rink, Jochem Henkelmann, Werner-Alfons Jung, Paul J. Harris, Swaminathan Ramesh