Paints, Varnishes, Lacquers, Or Enamels, Removal Patents (Class 134/38)
  • Patent number: 10330999
    Abstract: A display panel includes a substrate, a thin-film transistor (TFT) disposed on the substrate, a first electrode electrically connected to the thin-film transistor, a roof layer disposed on the first electrode and a liquid crystal layer. The roof layer includes an organic insulating material, and defines a cavity that overlaps the first electrode. The liquid crystal layer is disposed in the cavity and is in direct contact with the roof layer.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: June 25, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Koichi Sugitani, Hoon Kang, Chul-Won Park, Yang-Ho Jung, Jin-Ho Ju
  • Patent number: 10279453
    Abstract: A painting-installation cleaning system is provided for cleaning at least one component of a painting installation, in particular at least one component of a painting robot or of a handling robot, characterized by at least one dry-ice nozzle for producing a dry-ice jet which cleans the component.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: May 7, 2019
    Assignee: Durr Systems GmbH
    Inventors: Frank Herre, Marcus Frey, Michael Baumann, Georg M. Sommer, Thomas Buck
  • Patent number: 10076044
    Abstract: The present invention is a method for manufacturing a multilayer wiring board having (1) a step of providing with a hole for a via hole from a metal foil for an upper layer wiring pattern to an inner layer wiring pattern by using a conformal method or a direct laser method, and (2) a step of forming a via hole by forming electrolytic filling plating layers in the hole for a via hole, wherein the formation of the electrolytic filling plating layers in the step (2) is carried out by repeating change in electric current density of temporarily decreasing the electric current density of electrolytic filling plating in the middle of the electrolytic filling plating and then increasing it again, two or more times before the electrolytic filling plating layers block an opening of the hole for a via hole.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: September 11, 2018
    Assignee: HITACHI CHEMICAL COMPANY, LTD.
    Inventor: Nobuyuki Yoshida
  • Patent number: 10062471
    Abstract: An additive formulation suitable for antistatic modification and improving the electrical conductivity of inanimate organic material, consisting essentially of (A) from 1 to 50% by weight of an olefin-sulfur dioxide copolymer, (B) from 1 to 50% by weight of a compound which comprises one or more basic nitrogen atoms and has at least one relatively long-chain linear or branched hydrocarbon radical having at least four carbon atoms or an equivalent structural element which ensures the solubility of component (B) in the inanimate organic material, (C) from 0.1 to 30% by weight of an oil-soluble acid and (D) from 1 to 80% by weight of a high-boiling organic solvent which consists of one or more molecule types, where at least 80% by weight of these molecule types have a boiling point of more than 150° C. at standard pressure, where the sum of all components adds up to 100% by weight.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: August 28, 2018
    Assignee: BASF SE
    Inventors: Dietmar Posselt, Frank-Olaf Maehling, Arno Lange, Anja Vinckier, Claudius Kormann
  • Patent number: 10045529
    Abstract: The present invention relates to sanitizing compositions containing glycerin ether ethoxylate solfactant compounds and cationic active antimicrobial agents containing quaternary ammonium groups. Beneficially the compositions provide sanitizing efficacy without diminished performance requiring either increased concentrations of sanitizing agent and/or increased contact time for surfaces treated with the compositions. The compositions are suitable for use as antimicrobials and/or sanitizing agents in various formulations and methods of employing the same.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: August 14, 2018
    Assignee: Ecolab USA Inc.
    Inventors: Gregory G. Griese, Carter M. Silvernail, David D. McSherry
  • Patent number: 9944888
    Abstract: The use of an alcohol in a liquid cleaning composition including surfactant, for cleaning hydrophobic stains from surfaces and/or for providing suds longevity, wherein the alcohol is selected from the group consisting of: C4-C6 linear mono-alcohols, branched C4-C10 mono-alcohols having one or more C1-C4 branching groups, alkyl mono-glycerols, and mixtures thereof.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: April 17, 2018
    Assignee: The Procter & Gamble Company
    Inventors: Denis Alfred Gonzales, Aicha Dkidak, Patrick Firmin August Delplancke, Robby Renilde Francois Keuleers
  • Patent number: 9879144
    Abstract: Provided is cleaning solution used for cleaning ink containing water and resin, cleaning solution containing water and solvent. Solvent contains glycol ether compound represented by general formula 1. Ink film obtained by drying the ink has swelling ratio of 20 percent or higher but 150 percent or lower, where swelling ratio is calculated by mathematical formula 1 based on masses of ink film before/after immersed in cleaning solution at 25 degrees C. for 24 hours, R1(OR2)XOR3??General formula 1 In general formula 1, R1 and R3 represent hydrogen atom or alkyl group including from 1 through 4 carbon atoms, R2 represents alkyl group including from 2 through 3 carbon atoms, and X represents integer of from 1 through 4, Swelling ratio(%)=100×[(B?A)/A]??Mathematical formula 1 In mathematical formula 1, A represents mass of ink film before immersed, and B represents mass of ink film after immersed.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: January 30, 2018
    Assignee: Ricoh Company, Ltd.
    Inventors: Shizuka Kohzuki, Akiko Bannai
  • Patent number: 9873833
    Abstract: Etching compositions and method of using the etching compositions comprising potassium hydroxide; one or more than one additional alkaline compounds selected from the group consisting of TEAH, TMAF and NH4OH; and water; or etching compositions comprising one or more than one inorganic alkali basic hydroxides selected from the group consisting of potassium hydroxide, cesium hydroxide, sodium hydroxide, rubidium hydroxide, or lithium hydroxide; optionally one or more than one additional alkaline compounds; water; and optionally one or more corrosion inhibitors; wherein the composition preferentially etches silicon present on a substrate as compared to silicon dioxide present on said substrate.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: January 23, 2018
    Assignee: VERSUM MATERIALS US, LLC
    Inventors: Gene Everad Parris, William Jack Casteel, Jr., Tianniu Rick Chen
  • Patent number: 9869027
    Abstract: A cleaning composition includes about 0.01 to about 5 wt % of a chelating agent; about 0.01 to about 0.5 wt % of an organic acid; about 0.01 to about 1.0 wt % of an inorganic acid; about 0.01 to about 5 wt % of an alkali compound; and deionized water.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: January 16, 2018
    Assignees: SAMSUNG DISPLAY CO., LTD., LTCAM CO., LTD.
    Inventors: Bong-Yeon Kim, Jin-Ho Ju, Jun-Hyuk Woo, Jung-Hwan Song, Seok-Ho Lee, Seong-Sik Jeon, Jong-Su Han
  • Patent number: 9840685
    Abstract: Disclosed are compositions comprising 90 to 99 weight percent trans-1,2-dichloroethylene, from 0.1 to 8 weight percent methylperfluoroheptene ethers and from 0.5 to 2.0 weight percent of a fluorocarbon selected from the group consisting of Z-1,1,1,4,4,4-hexafluoro-2-butene, 1,3,4,4,4-pentafluoro-3-trifluoromethy-1-butene, 1,1,1,4,4,5,5,5-octafluoro-2-pentene, perfluorobutyl methyl ether, perflurobutyl ethyl ether, perfluoroisopropylmethyl ether, perfluoroethyl isopropyl ketone, heptafluorocyclopentane, and E-1,1,1-trifluoro-3-chloro-2-propene, wherein the composition is non-flamable.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: December 12, 2017
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Mark L Robin, Harrison K Musyimi, Jason R Juhasz
  • Patent number: 9834689
    Abstract: The invention relates to an aqueous stripping composition for the removal of polymeric surface sealants on metal surfaces, said stripping composition comprising an alkalizing agent, a polymer splitting agent, a swelling agent, and a cloud point booster, wherein said polymer splitting agent is at least one gluconate wherein said swelling agent is at least one compound selected from the group consisting of glycol ethers and aliphatic alcohols having 3 to 9 carbon atoms. The inventive aqueous stripping composition is capable to remove polymeric sealants like e.g. polyurethane sealants, polyethylene sealants, polyethylene waxes, polyacrylic sealants, polysilicate sealants, and the like.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: December 5, 2017
    Inventor: Frank Noffke
  • Patent number: 9796925
    Abstract: There is provided a method for selectively removing a plurality of target objects by using a stripping solution without causing damage to an underlying material, the target objects including a resist used as a mask material for dry etching and a transformed layer and a deposited film formed during the dry etching, the stripping solution including a first composition, a second composition, and a third composition, and the method including continuously changing the composition of the stripping solution from the first composition to the second composition and then from the second composition to the third composition.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: October 24, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Atsushi Hiramoto, Atsunori Terasaki, Yoshiyuki Fukumoto, Ryoji Kanri, Masahiko Kubota
  • Patent number: 9777247
    Abstract: An automotive cleaning composition includes by weight of the composition about 48% by weight of xylene, about 22% by weight of a nonylphenol ethoxylate, about 15% by weight of a hydrophobic glycol ether, and the balance being water.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: October 3, 2017
    Inventor: Roosevelt Adams
  • Patent number: 9726990
    Abstract: Lithography mask repair methods are disclosed. In one embodiment, a method of repairing a lithography mask includes providing a lithography mask, exposing a back side of the lithography mask to vacuum ultraviolet (VUV) energy, and cleaning the lithography mask.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: August 8, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wu Hung Ko, Kun-Lung Hsieh
  • Patent number: 9677031
    Abstract: A catalyzed highly alkaline cleaning composition for cleaning stainless steel and other surfaces, namely those treated in clean-in-place processes, is disclosed. The composition comprises gluconic acid or salt thereof (e.g. gluconate) to serve as a corrosion and stain inhibitor for the high alkalinity compositions. The composition retains the cleaning and corrosion prevention properties of conventional clean-in-place solutions while being less expensive to produce.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: June 13, 2017
    Assignee: Ecolab USA Inc.
    Inventors: Jesus Cabanas, Paul Frazer Schacht, Brian Williams, Altony J. Miralles, Court Colin, Caleb Power
  • Patent number: 9561135
    Abstract: A system for treating a tissue site includes a reduced-pressure source to apply reduced pressure, a manifold in fluid communication with the pressure source to provide reduced pressure to the tissue site, and a drape for adhering to the tissue site to cover the tissue site and the manifold. The drape includes an adhesive layer for sealing the drape to the tissue site to create a sealed space having the manifold therein, and a non-adhesive layer formed from a portion of the adhesive layer. A method for manufacturing a medical drape includes providing a sheet of adhesive material and treating a side of the sheet of adhesive material to form a non-adhesive layer and an adhesive layer. The method laminates a release liner adjacent the adhesive layer.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: February 7, 2017
    Assignee: KCI Licensing, Inc.
    Inventors: Timothy Mark Robinson, Christopher Brian Locke
  • Patent number: 9518155
    Abstract: The present invention relates to a composition for solubilizing a fluoropolymer, comprising a solvent blend of a) compound of formula (I) R1—C(?O)—NR2R3 wherein R1 and R2 and R3 are defined as in the specification and b) dimethylsulfoxide (DMSO). The invention also relates to the process for the preparation of the composition and its uses. The invention is also the use of the fluoropolymer composition for coating applications.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: December 13, 2016
    Assignee: Rhodia Operations
    Inventors: Shujing Cheng, Arnaud Bourdette
  • Patent number: 9499774
    Abstract: This invention relates to extend the benefits of using hypochlorite compounds such as sodium hypochlorite to clean and disinfect articles while reducing or eliminating the side effects of treating an article with a strong oxidant material. The invention relates to a single step process involving mixing of precursor compositions of a suitable hypohalite or hypohalous acid with a solution of a reducing agent. Optionally a buffer may be present in either or both precursor compositions, such that at time of use such active hypohalous acid concentration in the resulting aqueous mixture remains at a sufficient activity level to effect one or more desired benefits against a target substrate for a desired period of time. The oxidant is substantially consumed by reaction with the reducing agent after the time needed for achieving the desired benefit has passed.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: November 22, 2016
    Assignee: The Clorox Company
    Inventors: Dewain Garner, William L. Smith, Jared Heymann
  • Patent number: 9444084
    Abstract: A composition for solubilizing a fluoropolymer is described. Further described, is how the fluoropolymer composition is obtained, as well as the process for its preparation and its use as a coating applicant. The composition can include a solubilized fluoropolymer and a solvent blend of a diester and dimethylsulfoxyde.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: September 13, 2016
    Assignees: SOLVAY (CHINA) CO., LTD., Rhondia Operations
    Inventors: Shujing Cheng, Ann Mu, Sophie Deroo, Patrick Lasnet De Lanty
  • Patent number: 9221985
    Abstract: The present disclosure provides, in part, a solvent composition including methyl acetate and parachlorobenzotrifluoride.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: December 29, 2015
    Assignee: TBF ENVIRONMENTAL TECHNOLOGY INC.
    Inventors: David Anthony Pasin, López-Arias Diego
  • Patent number: 9201308
    Abstract: The present invention relates to water-rich formulations and the method using same, to remove bulk photoresists, post-etched and post-ashed residues, residues from Al back-end-of-the-line interconnect structures, as well as contaminations. The formulation comprises: hydroxylamine; corrosion inhibitor containing a mixture of alkyl dihydroxybenzene and hydroxyquinoline; an alkanolamine, a water-soluble solvent or the combination of the two; and at least 50% by weight of water.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: December 1, 2015
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Madhukar Bhaskara Rao, Gautam Banerjee, Thomas Michael Wieder, Yi-Chia Lee, Wen Dar Liu, Aiping Wu
  • Patent number: 9057135
    Abstract: A method for protecting silver and silver alloy surfaces against tarnishing, characterized by initially subjecting the surface to be treated to cleaning pre-treatment in organic solvents; immersing the cleaned surface in an acid solution able to ensure formation of a thin layer of silver oxide; immersing the oxidized surface in a solution of at least one thiol of formula CH3(CH2)nSH where n is between 10 and 16; and chemically reacting the molecules of said thiol with the previously oxidized silver surface, in an environment containing water vapor at a temperature of at least 50° C.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: June 16, 2015
    Assignee: AGERE S.R.L.
    Inventor: Dario Narducci
  • Patent number: 9051507
    Abstract: An aqueous well completion/workover fluid, including a surfactant, at least one salt and an alkaline material, wherein the surfactant comprises a mixture of a phosphate ester and a non ionic ethoxylated alcohol, wherein the fluid has a pH between 6 and 8, and wherein the fluid generates an interfacial tension with crude oil of less than or equal to 1 dyne/cm. The fluid is not harmful to a formation if it penetrates the formation, and further exhibits an excellent detergency which can be beneficial as well.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: June 9, 2015
    Assignee: Intevep, S.A.
    Inventors: Jose Miguel Gonzalez Poche, Franklin Quintero Godoy, Rosa Linda Marquez Silva, Sergio Rosales, Maria Luisa Ventresca Di Filippo
  • Patent number: 9032981
    Abstract: A painting implement cleaning and storage apparatus 10 is provided. The apparatus facilitates the cleaning and storage of painting implements such as a roller 12, a brush 14 and a roller pan 16. The apparatus includes a base 18 and a bracket 32 coupled to the base. The roller 12 is supported on the bracket 32 in an upwardly extending diagonal position between shields 45 and 54 for containing paint spreads from the roller. The brush 14 is supported on bracket 32 in a upwardly projecting position. A roller pan 16 is coupable to shield 45 and supported thereon in a descending position. Once the painting implements 12, 14 and 16 are supported on the apparatus 10, cleaning can be accomplished by the application of a stream of water thereto after which the implements can be left until they are needed.
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: May 19, 2015
    Inventor: Michael Rhines
  • Patent number: 8992693
    Abstract: A cleaning station that includes a container designed to hold a solvent and having a floor and two pairs of side walls connected to form an enclosure, with a first shelf disposed at a location elevated in relation to the container floor and a second shelf disposed above the first shelf, the second shelf being slidable and being removably provided, there being brushes located in an opening in the first shelf that may be used for cleaning tools and a plurality of additional openings in the first shelf to allow the passage of solvent.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: March 31, 2015
    Assignee: Bio Brands, LLC
    Inventors: James B. Currell, Anthony Severino
  • Patent number: 8981251
    Abstract: An atmospheric pressure plasma source includes a body including a distal end, a blade extending from the distal end and terminating at a blade edge, a plasma-generating unit, and a plasma outlet communicating with the plasma-generating unit and positioned at the distal end. The plasma outlet is oriented at a downward angle generally toward the blade edge, wherein the plasma outlet provides a plasma path directed generally toward the blade edge. The plasma may be applied to the coating at an interface between the coating and an underlying substrate. While applying the plasma, the blade is moved into contact with the coating at the interface, wherein the blade assists in separating the coating from the substrate while one or more components of the coating react with energetic species of the plasma.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: March 17, 2015
    Assignee: AP Solutions, Inc.
    Inventors: Peter Joseph Yancey, Jeffrey Kingsley
  • Patent number: 8968480
    Abstract: Unprocessed, processed or refined hydrocarbon liquids as well as processed vegetable derived oil contaminants may be sequestered from a contaminated surface by applying onto the surface a blend comprising crumb rubber and hydrated magnesium silicate. The contaminated surface may be a solid surface (such as one composed of concrete, cement or asphalt) as well as an aqueous surface.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: March 3, 2015
    Assignee: Oil Spill Solutions, LLC
    Inventors: Fred Wulf, Phillip D. Calvert
  • Patent number: 8940099
    Abstract: A reflow oven includes a chamber housing including surfaces that are in contact with heated air mixed with contaminants, including flux, and a water-soluble layer selectively applied to the surfaces of the chamber housing. Embodiments of the reflow oven include an acrylic-based layer, such as an acrylic paint. In one embodiment, the acrylic paint includes a water-soluble polymer, a polymer emulsion, and water. The water-soluble polymer includes butyl benzyl phthalate. In some embodiments, the acrylic paint includes 1-10% by weight butyl benzyl phthalate, 30-55% by weight acrylic polymer emulsion, and balance water. In a certain embodiment, the acrylic paint includes 1-5% by weight butyl benzyl phthalate, 35-50% by weight acrylic poly emulsion, and balance water. Methods of treating surfaces of the reflow oven are further disclosed.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: January 27, 2015
    Assignee: Illinois Tool Works Inc.
    Inventors: Douglas Ngai, Joo Yong Tay, Wen-Feng Liu, Roberto P. Loera, Steven Dwade Cook
  • Patent number: 8940103
    Abstract: Provided is a method for a resist removal system comprising a processing chamber and treatment liquid delivery system for single substrate processing. A primary stripping chemical is flowed in the treatment liquid delivery system at a primary temperature and flow rate; a secondary stripping chemical is injected at a first mixing point at a secondary temperature and flow rate. A tertiary stripping chemical is injected at a second mixing point at a tertiary temperature and a tertiary flow rate. The treatment liquid is dispensed onto a portion of the surface of the substrate wherein one or more of the primary temperature, secondary temperature, tertiary temperature, the primary flow rate, the secondary flow rate, and the tertiary flow rate are adjusted to meet a target strip rate and selectivity of strip over etch of silicon nitride and silicon oxide.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: January 27, 2015
    Assignee: Tokyo Electron Limited
    Inventor: Ian J. Brown
  • Patent number: 8920576
    Abstract: A machine dishwashing method comprises: dispensing two liquid cleansers or detergents A and B into the interior of a machine dishwasher during the cleaning dishwashing cycle, wherein the liquid detergent A has a pH at 20° C. of 6 to 9 and the liquid detergent B has a pH at 20° C. of 9 to 14 and is dispensed at cleaning cycle time t2; and wherein the liquid cleansers or detergents A and B comprise, respectively: A: 10% to 75% by weight of a detergent builder, 0.1% to 10% by weight of an enzyme, 24.9% to 89.9% by weight of a solvent; and B: 10% to 74.9% by weight of a detergent builder, 25% to 89.9% by weight of a solvent; and wherein neither liquid cleanser or detergent A nor liquid cleanser or detergent B individually comprises more than 2% by weight of a bleaching agent.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: December 30, 2014
    Assignee: Henkel AG & Co. KGaA
    Inventors: Pavel Gentschev, Maren Jekel, Arnd Kessler, Ulrich Pegelow, Christian Nitsch, Johannes Zipfel
  • Patent number: 8876978
    Abstract: An object is to reduce changes in mechanical properties of a gas turbine blade base material during repair or regeneration of a gas turbine blade. For this purpose, a gas turbine blade after being operated is washed by being immersed into a strong alkaline washing solution, and the gas turbine blade after being washed with the strong alkaline washing solution is washed with water. The gas turbine blade after being washed with water is then washed by being immersed into a weak acid washing solution, and the gas turbine blade after being washed with the weak acid washing solution is subjected to heat treatment. The gas turbine blade after the heat treatment is then immersed into a strong acid washing solution, whereby the coating formed on the surface of the gas turbine blade is removed.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: November 4, 2014
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Tetsuji Kawakami, Ikumasa Koshiro, Rumi Haruna, Yoshitaka Uemura
  • Patent number: 8871028
    Abstract: Process and system for removing printing in metallic packages used in drinks, food and other applications in general, comprising the removal of ink before the cure thereof, by means of spray with ink remover liquid and non abrasive friction. Preferably, said liquid is an alkaline aqueous solution, which is sprayed onto the package surface simultaneously with the friction thereof with a soft and non abrasive element. In a preferred embodiment, said friction results in the rotation of the package around the longitudinal axis thereof, which is mounted on a rotative support, and the soft non abrasive element in contact with the surface thereof keeps motionless.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: October 28, 2014
    Assignee: Crown Embalagens Metalicas da Amazonia S.A.
    Inventor: Valmir Zacarias De Souza
  • Patent number: 8865636
    Abstract: An environmental safety paint stripping composition comprising dichloroethylene, aromatic alcohols and ethers, surfactants, corrosion inhibitors, thickeners, wax solvents and water. This paint stripping composition is particularly useful in stripping paint and other polymeric coatings from metal substrates such as aluminum and it alloys.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: October 21, 2014
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Young Han, Dane Hanson
  • Patent number: 8778093
    Abstract: The present invention is directed to a coating removal composition comprising at least one weak metal binding agent, a solvent system comprising at least one alcohol or ester, and a corrosion inhibition system. A method of removing a coating from an intentionally colored concrete floor is also disclosed. Utilization of the method results in at least 70% retention of colorant component after stripping a coating from an intentionally colored concrete surface, such as a floor.
    Type: Grant
    Filed: April 9, 2012
    Date of Patent: July 15, 2014
    Assignee: Diversey, Inc.
    Inventors: Charles A. Crawford, Carmine Savaglio, Lance D. Brown
  • Patent number: 8728245
    Abstract: The present invention includes a process using environmentally friendly materials for the removal of adhesive residues from hard substrates, particularly vehicles, e.g., cars, trucks, buses, aerospace vehicles including airplanes, and the like. The process uses a novel adhesive remover composition comprising one or more non-halogenated organic solvents, a non-abrasive thickening agent, a surfactant, and a vapor-pressure modulating agent. The total Hansen Solubility Parameter (?t) at 25° C. for each of the non-halogenated organic solvents is from about 14 MPa1/2 to about 24 MPa1/2. The invention provides a cost effective, safe, environmentally friendly adhesive remover composition specifically formulated for removal of, e.g., pressure sensitive adhesive residues from large areas of aircraft composite and aluminum surfaces, as well as others.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: May 20, 2014
    Assignee: The Boeing Company
    Inventors: Ralph E. Dufresne, William M. Egan
  • Patent number: 8697619
    Abstract: A method and composition for removing UV cured nail gel wherein the composition comprises acetone and an alkoxylated lanolin oil is disclosed. The method comprises applying the composition to a cured nail gel and allowing the composition to soak.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: April 15, 2014
    Assignee: Mycone Dental Supply Co., Inc.
    Inventors: Lawrence W. Steffier, Kevin Sheran, Michael Hurt, Gary Iannece
  • Publication number: 20140020722
    Abstract: The invention relates to coated glass as well as a method for its manufacture.
    Type: Application
    Filed: September 25, 2013
    Publication date: January 23, 2014
    Inventor: Karl-Heinz Wendt
  • Patent number: 8614259
    Abstract: A process for making a solid component out of recycled powder coat is provided. The process can include providing a powder coat material and providing a second material. Thereafter, the powder coat and the second material are mixed to produce a powder coat-second material mixture. The powder coal-second material mixture is processed in order to produce a polymer containing precursor. The processing can include granulating or densifying the powder coat-second material mixture. After the precursor has been produced, it can be placed within a molding machine and a solid component is molded. The molding machine can be an injection molding machine, an extrusion molding machine or a blow molding machine.
    Type: Grant
    Filed: April 25, 2012
    Date of Patent: December 24, 2013
    Assignee: PFR Patent Holding Company, LLC
    Inventors: Dan Chrzanowski, Brandon Chrzanowski
  • Patent number: 8603258
    Abstract: A two-phase paint and ink stripper composition comprises an aqueous phase containing a basic activator in the form of an amino-alkyl-alkanol and an organic phase which contains an alkylene carbonate and organic solvents. The paint stripper composition of the present invention is free from methylene chloride and does not contain monoethanol amine.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: December 10, 2013
    Assignee: Church & Dwight Co., Inc.
    Inventors: Mark Ventura, Steven Bolkan, Raymond F. Ashley
  • Patent number: 8574375
    Abstract: This invention concerns a component for a painting facility which is contaminated with paint during operation of the painting facility, e.g. a grating, a hanger, a cover and similar, characterized in that it is coated with a plasma polymeric coating containing oxygen, carbon and silicon.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: November 5, 2013
    Assignee: Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
    Inventors: Matthias Ott, Klaus Vissing, Gabriele Neese, Volkmar Stenzel, Guido Ellinghorst, Walter Hügle
  • Patent number: 8530400
    Abstract: Provided is a maintenance liquid for inkjet printers, which comprises at least one of glycol ethers and glycol esters represented by the following general formulas (1) to (3), and 45 to 10 mg/L of dissolved oxygen: R1CO(OR2)xOR3??General formula (1) R4CO(OR5)YOCOR6??General formula (2) R7(OR8)ZOR9??General formula (3) wherein R2, R5, and R8 each independently represent an ethylene group or a propylene group, R1, R3, R4, and R6 each independently represent an alkyl group having 1 to 4 carbon atoms, R7 and R9 each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and X, Y, and Z each independently represent an integer of 1 to 4.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: September 10, 2013
    Assignee: Toyo Ink Mfg. Co., Ltd.
    Inventors: Eriko Seki, Seiji Aida, Yasuo Yoshihiro, Kaori Nakano, Ken Yamasaki
  • Patent number: 8512481
    Abstract: Low-VOC cleaning compositions effective in removing stubborn UV inks from printing-press components include at least one non-ionic surfactant selected from the group consisting of a sorbitan ester, an ethoxylated sorbitan ester, an ethoxylated castor oil, polyethylene glycol ester and an alcohol ethoxylate; and at least one carrier comprising or consisting essentially of at least one of (i) an organic solvent miscible therewith or (ii) D-limonene. The cleaning composition has a VOC limit less than 100 g/L.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: August 20, 2013
    Assignee: Presstek, Inc.
    Inventors: Sonia Rondon, Kevin Ray
  • Patent number: 8470096
    Abstract: A method for cleaning a bell cup after its removal from a rotary paint atomizer. A device is provided that preferably includes an enclosure within which the bell cup is retained during the cleaning operation. Pressurized cleaning fluid is introduced into the enclosure where it flows over the bell cup and removes paint therefrom. The enclosure may be connected to the nozzle end of a paint spray gun that can be used to deliver the pressurized cleaning fluid thereto.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: June 25, 2013
    Assignee: Honda Motor Co., Ltd.
    Inventor: Charles C. Marks
  • Publication number: 20130152980
    Abstract: Apparatuses, systems, and methods to clean a paint roller are disclosed. Such apparatuses and systems include a housing with an outlet; a handle connected to housing; an adapter disposed on an end portion of the handle; a nozzle disposed inside the handle; an idler attached to an inside surface of the housing; and a slot disposed on the housing on a location substantially opposite to the location of the inside surface of the housing where the idler is attached, wherein the idler is configured to support a paint roller cover to be cleaned and the slot is configured to receive a first portion of a paint roller frame configured to support the paint roller cover so as to dispose the paint roller cover substantially in front of the cleaning fluid jet.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 20, 2013
    Inventor: Peter James HUES
  • Patent number: 8444768
    Abstract: Compositions and methods useful for the removal of organic substances from substrates, for example, electronic device substrates such as microelectronic wafers or flat panel displays, are provided. A method is presented which applies a minimum volume of the composition as a coating to the inorganic substrate whereby sufficient heat is added and immediately rinsed with water to achieve complete removal. These compositions and methods are particularly suitable for removing and completely dissolving photoresists of the positive and negative varieties as well as thermoset polymers from electronic devices.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: May 21, 2013
    Assignee: Eastman Chemical Company
    Inventors: Michael Wayne Quillen, Dale Edward O'Dell, Zachary Philip Lee, John Cleaon Moore, Edward Enns McEntire
  • Patent number: 8439054
    Abstract: A painting implement cleaning and storage apparatus 10 is provided. The painting implement cleaning and storage apparatus of this invention facilitates the cleaning and storage of painting implements such as a roller 12, a brush 14 and a roller pan 16. The apparatus of this invention is provided with a base support member 18. The roller 12 is supported on the base support member 18 in an upwardly extending diagonal position adjacent a shield 70 for containing paint spreads from the roller in a predetermined confined area. The brush 14 is supported on the base support member in a predetermined upwardly projecting position. A roller pan 16 is coupable to the base support member 18 and supported thereon in a diagonally descending position.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: May 14, 2013
    Inventor: Michael Rhines
  • Patent number: 8419863
    Abstract: A method for removing painted markings is provided that includes the step of applying a paint removal agent to a painted marking on a surface. A covering may be applied to the paint removal agent. Further, a fluid may be applied to the covering as the covering covers the paint removal agent to effect removal of the painted marking, the paint removal agent, and the covering.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: April 16, 2013
    Inventor: Jesse Duane Johnson
  • Patent number: 8420585
    Abstract: The present invention relates to compositions comprising fluorinated olefins or fluorinated ketones, and at least one alcohol, halocarbon, hydrofluorocarbon, or fluoroether and combinations thereof. In one embodiment, these compositions are azeotropic or azeotrope-like. In another embodiment, these compositions are useful in cleaning applications as a degreasing agent or defluxing agent for removing oils and/or other residues from a surface.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: April 16, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Barbara Haviland Minor, Melodie A. Schweitzer
  • Patent number: 8410039
    Abstract: The present disclosure provides azeotropic and azeotrope-like compositions comprised of methylperfluoroheptene ethers and trans-1,2-dichloroethylene. The present disclosure also provides for methods of use for the azeotropic and azeotrope-like compositions.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: April 2, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Joan Ellen Bartelt, Jeffrey P. Knapp
  • Patent number: RE44058
    Abstract: This invention relates to a cleaning composition comprising at least one surfacatant or at least one cosmetic vehicle and a water-soluble or water-dispersible copolymer comprising, in the form of polymerized units: (a) at least one monomer compound of general formula I: (b) at least one hydrophilic monomer carrying a functional group with an acidic nature which is copolymerizable with (a) and which is capable of being ionized in the application medium; (c) optionally at least one hydrophilic monomer compound with ethylenic unsaturation with a neutral charge, carrying one or more hydrophilic groups, which is copolymerizable with (a) and (b).
    Type: Grant
    Filed: July 14, 2009
    Date of Patent: March 12, 2013
    Assignee: Rhodia Chimie
    Inventors: Eric Aubay, Dominic Yeung