Abstract: At least a part of at least one body is coated. At least one processor determines a respective resulting coating layer based on simulating moving the respective body at least partially through a coating fluid of a dipping bath along different trajectories. The at least one processor determines a first trajectory out of the different simulated trajectories fulfilling one or more pre-defined conditions and causes at least one drive component for moving the respective body to move the respective body at least partially through the coating fluid of the dipping bath along the first trajectory.
Abstract: The present application provides a color register edging method for an aluminum alloy hub. The method is characterized by comprising the following steps: (I) a first pretreatment and drying step, including washing, degreasing, acid pickling and passivation; (II) a body powder and paint spraying and respective curing step; (III) a second pretreatment and drying step, including washing, degreasing, acid pickling and passivation; (IV) an edging color register spraying and curing step, wherein a color register paint is squeezed onto a surface that needs color register by using an injection needle; (V) a third pretreatment and drying step, including washing, degreasing, acid pickling and passivation; and (VI) a high-gloss transparent powder spraying and curing step. The method breaks the conventional shielded protective color register process, the designed grooves can be in a full circle or partial, meanwhile, the size of the grooves can also be changed in the width.
Abstract: The present invention relates to a primer coating composition including an aqueous polyolefin-based resin (A), an aqueous epoxy resin (B), a hydrophilicized-modified carbodiimide compound (C), and an aqueous polyurethane resin (D), in which the aqueous polyolefin-based resin (A) includes an aqueous polypropylene-based resin having a weight-average molecular weight of 50,000 to 200,000, and the hydrophilicized-modified carbodiimide compound (C) is a hydrophilicized-modified carbodiimide compound (C) having a prescribed structure.
Abstract: A silicone-modified polyester resin and methods for making the resin are described herein. The method includes production of a siliconized intermediate which is then esterified to give a silicone-modified polyester resin. Coating compositions including the silicone-modified polyester resin are provided, and coated articles with the coating composition applied to at least a portion of a surface thereof are also provided.
Abstract: Polyisocyanate-cured coating compositions containing 1,1-di-activated vinyl compounds are described. Also provided are coatings formed from coating compositions comprising 1,1-di-activated vinyl compounds, including multi-layer coatings. Also provided are processes for coating substrates with coating compositions comprising 1,1-di-activated vinyl compounds. Also provided are articles employing the coatings described herein.
Type:
Grant
Filed:
July 26, 2017
Date of Patent:
August 3, 2021
Assignee:
PPG Industries Ohio, Inc.
Inventors:
Aditya Gottumukkala, Scott W. Sisco, David R. Fenn, Daniel F. Moyano, Kurt G. Olson, Matthew S. Luchansky, Richard J. Sadvary, Shiryn Tyebjee, Caroline S. Harris, Shanti Swarup
Abstract: The present invention relates to an effect pigment dispersion comprising water, a rheology control agent (A), and a flake-effect pigment (B), the flake-effect pigment (B) being an interference pigment in which a transparent or translucent substrate is coated with a metal oxide, and the solids content of the effect pigment dispersion being 0.1 to 15 mass %.
Abstract: The present disclosure provides a core-shell nanocomposite material comprising an intrinsically conductive polymer (ICP) and surface-modified cellulose nanocrystals (CNCs) as well as synthesis for preparing same and its use thereof in various applications.
Type:
Grant
Filed:
November 15, 2018
Date of Patent:
July 13, 2021
Assignee:
CELLUFORCE INC.
Inventors:
Xiuyun Wu, Kam Chiu Tam, Richard Berry, Aiping Yu
Abstract: A coating method for compressed biomass products for providing the products with a substantially monolithic, water resistant coating to facilitate improved storage characteristics. The coating Method for compressed biomass products generally includes conveying the products into a tank or spray of heated, liquified coating material that then cools and hardens to provide a uniform, monolithic coating on the entire outer surface of the products.
Abstract: Described herein is a method for producing a coating system on a substrate, including producing a cured basecoat film on the substrate by applying a pigmented aqueous basecoat material to the substrate and subsequently curing the basecoat material, wherein the basecoat material includes a polyether-based reaction product which is preparable by reaction of (a) at least one cyclic tetracarboxylic dianhydride having an aliphatic, aromatic or araliphatic radical X which bridges the two anhydride groups, with (b) at least one polyether of a general structural formula (II) in which R is a C3 to C6 alkylene radical and n is selected such that the polyether (b) possesses a number-average molecular weight of 500 to 5000 g/mol, and wherein components (a) and (b) are used in the reaction in a molar ratio of 0.7/2.3 to 1.6/1.7 and a resulting reaction product possesses an acid number of 5 to 80 mg KOH/g.
Type:
Grant
Filed:
August 14, 2017
Date of Patent:
June 29, 2021
Assignee:
BASF Coatings GmbH
Inventors:
Bernhard Steinmetz, Peter Hoffmann, Hardy Reuter, Peggy Jankowski
Abstract: A method for producing a film comprises preserving a composition including a pigment, a resin, and a solvent under a condition of a viscosity ranging from 30 mPa·s to 150 mPa·s, and heating the composition to 40° C. to 70° C. so as to be applied during the application of the composition.
Abstract: Aqueous dispersions including multistage-prepared polymers of mixtures of olefinically unsaturated compounds are disclosed. The aqueous dispersions include at least one polyurethane containing olefinically unsaturated groups. Production and use of the aqueous dispersions, particularly in the field of automotive finishing, is disclosed. The disclosure further relates to an aqueous basecoat material including the multistage-prepared polymers, and also to a method for producing a multicoat paint system using the aqueous basecoat material.
Abstract: Disclosed is a method for producing a palladium-based permeation membrane which is suitable for the separation of hydrogen from gas-gas or liquid-gas mixtures. The permeation membrane is produced by applying a palladium complex, dissolved in a solvent, to a nanoporous support system having pores in a size range of from 0.5 nm to 50 nm, removing the solvent by drying, removing of organic constituents of the palladium complex by a heat treatment, and carrying out a final heat treatment under reducing conditions at a temperature ranging from about 300° C. to about 900° C.
Type:
Grant
Filed:
September 20, 2018
Date of Patent:
May 25, 2021
Assignee:
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E. V.
Inventors:
Hannes Richter, Adrian Simon, Norman Reger-Wagner, Janine Hercher
Abstract: A method for the application of at least two different powder coating layers to a substrate comprising the steps of application of a first powder coating layer followed by the application of a second powder coating layer, without any substantial curing of the first powder coating layer prior to the application of the second powder coating layer, followed by the simultaneous curing at a temperature and time period sufficient to substantially cure the first powder coating layer and the second powder coating layer, wherein the first powder coating layer and the second powder coating layer each comprise at least one resin independently having at least one functional group in stoichiometric ratios sufficient to react or crosslink with the other layer at the interface of the two or more layers.
Type:
Grant
Filed:
May 14, 2018
Date of Patent:
May 18, 2021
Assignee:
THE SERWIN-WILLIAMS COMPANY
Inventors:
David G. Comley, Oscar A. Ojero, Ronald E. McMahon
Abstract: Provided is a method and apparatus for treating a substrate with a liquid. The substrate treating method comprises a pre-treating step for supplying the treatment liquid containing hydrogen fluoride (HF) to the substrate and treating the substrate before the surface modification step and a surface modification step for supplying an alkene-based chemical onto a substrate to change the surface of the substrate to a hydrophobic state. As a result, the surface of the substrate is uniform, and generation of particles can be reduced when the substrate is removed.
Abstract: A method for making a wire grid polarizer (WGP) can provide WGPs with high temperature resistance, robust wires, oxidation resistance, and corrosion protection. In one embodiment, the method can comprise: (a) providing an array of wires on a bottom protection layer; (b) applying a top protection layer on the wires, spanning channels between wires; then (c) applying an upper barrier-layer on the top protection layer and into the channels through permeable junctions in the top protection layer. In a variation of this embodiment, the method can further comprise applying a lower barrier-layer before applying the top protection layer. In another variation, the bottom protection layer and the top protection layer can include aluminum oxide. In another embodiment, the method can comprise applying on the WGP an amino phosphonate then a hydrophobic chemical.
Type:
Grant
Filed:
July 23, 2019
Date of Patent:
May 11, 2021
Assignee:
Moxtek, Inc.
Inventors:
R. Stewart Nielson, Matthew C. George, Shaun Ogden, Brian Bowers
Abstract: A coating composition comprising a polyester blend comprising a first polyester material having a Tg of from 55 to 105° C., the first polyester material being present in the polyester blend in an amount of 60 to 90 wt % (based on solids); a second polyester material having a Tg of from ?10 to 25° C., the second polyester material being present in the polyester blend in an amount of 10 to 40 wt % (based on solids); and a crosslinking system comprising a) an amine crosslinking material; b) a phenolic crosslinking material; c) an isocyanate crosslinking material.
Abstract: Multi-layer coatings comprising polymerization reaction products of 1,1-di-activated vinyl compounds are described. Also provided are processes for coating substrates with curable compositions comprising 1,1-di-activated vinyl compounds. Also provided are articles coated with this composition.
Type:
Grant
Filed:
July 26, 2017
Date of Patent:
April 27, 2021
Assignee:
PPG Industries Ohio, Inc.
Inventors:
Scott J. Moravek, Daniel Connor, Adam B. Powell, Kurt G. Olson, Shanti Swarup, Caroline S. Harris, Davina J. Schwartzmiller, Aditya Gottumukkala, John M. Furar, William E. Eibon, Allison G. Condie, Richard J. Sadvary, Scott W. Sisco, Shiryn Tyebjee
Abstract: The invention relates to continuous methods for compounding and applying adhesives, characterized in that (i) a base component of the adhesive is mixed continuously with at least one aggregate so as to produce a compounded adhesive; and (ii) the adhesive compounded in this manner is applied to a substrate. The invention also relates to such methods where a device as described here is used to carry out the method.
Type:
Grant
Filed:
June 7, 2018
Date of Patent:
April 20, 2021
Assignees:
Henkel AG & Co. KGaA, Homag Holzbearbeitungssysteme GmbH
Inventors:
Knut Hoffmann, Juergen Lotz, Johannes Schmid
Abstract: Provided herein is a pigmented aqueous basecoat material including a hydroxy-functional polyether-based reaction product that is prepared by a urethane group-forming reaction of: (a) at least one component including isocyanate groups that is prepared by the urethane group-forming reaction of at least one organic diisocyanate (a1) with at least one polyether (a2) of the general structural formula (I). R is a C3 to C6 alkylene radical, and n is selected accordingly such that a polyether (b) possesses a number-average molecular weight of 500 to 5000 g/mol, the components (a1) and (a2) being used in a molar ratio of 1.8/1.7 to 3.0/1.0, and the resulting component (a) having an isocyanate content of 0.5 to 10.0% with (b) at least one organic polyol.
Type:
Grant
Filed:
March 3, 2017
Date of Patent:
April 13, 2021
Assignee:
BASF Coatings GmbH
Inventors:
Bernhard Steinmetz, Peter Hoffmann, Hardy Reuter
Abstract: A method of modifying a layer in a semiconductor device is provided. The method includes depositing a low quality film on a semiconductor substrate, and exposing a surface of the low quality film to a first process gas comprising helium while the substrate is heated to a first temperature, and exposing a surface of the low quality film to a second process gas comprising oxygen gas while the substrate is heated to a second temperature that is different than the first temperature. The electrical properties of the film are improved by undergoing the aforementioned processes.
Type:
Grant
Filed:
October 4, 2018
Date of Patent:
April 6, 2021
Assignee:
Applied Materials, Inc.
Inventors:
Wei Liu, Theresa Kramer Guarini, Linlin Wang, Malcolm Bevan, Johanes S. Swenberg, Vladimir Nagorny, Bernard L. Hwang, Kin Pong Lo, Lara Hawrylchak, Rene George