Organic Halide Patents (Class 106/287.28)
  • Patent number: 10850986
    Abstract: The present invention relates to a preparation method of fluorinated graphene. The method for preparing fluorinated graphene, including the following steps: S1), under the protection of inert gas, the graphene undergoes a fluorination reaction with a first fluorinating agent, the reaction temperature is 150-550° C., the reaction time is 2-20 h, and a fluorinated graphene crude product is obtained. The graphene is graphene powder, or a graphene film; the first fluorinating agent includes fluorine gas; S2), under the protection of inert gas, the fluorinated graphene crude product undergoes a fluorination reaction with a second fluorinating agent, the reaction temperature is 150-400° C., the reaction time is 2-10 h, and a fluorinated graphene is obtained. The second fluorinating agent is gas-phase fluoride. By using the method, fluorinated graphene having a high fluorine content can be prepared, the fluorine content is close to the theoretical level, and the defect density is low.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: December 1, 2020
    Inventor: Linde Zhang
  • Patent number: 10550280
    Abstract: Provided are hollow particles each having a shell including at least one layer, wherein the hollow particles have an average particle diameter of 10 to 200 nm and the at least one layer contains a vinyl-based resin.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: February 4, 2020
    Assignee: SEKISUI PLASTICS CO., LTD.
    Inventors: Yugo Katayama, Kengo Nishiumi, Ayumi Kiyohara, Shuichi Sasahara, Haruhiko Matsuura, Junko Kubo
  • Patent number: 9878296
    Abstract: A stabilized assembly including a first liquid phase of non-spherical droplets in a second liquid phase, wherein the second liquid phase is immiscible with the first phase, and nanoparticle surfactants assembled at an interface of the non-spherical droplets and the second phase is disclosed. The nanoparticle surfactants include nanoparticles and end-functionalized polymers that can interact through ligand type interactions, and the first phase is stabilized by a disordered, jammed layer of nanoparticle surfactants. A method of preparing a stabilized assembly is also disclosed.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: January 30, 2018
    Assignee: THE UNIVERSITY OF MASSACHUSETTS
    Inventors: Thomas P. Russell, Mengmeng Cui, Todd Emrick
  • Patent number: 9783647
    Abstract: A polymeric flexible substrate that meets the barrier requirements for oxygen and water, while exhibiting thermal stability or transparency may be formed from functionalized graphanes bonded with polymers.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: October 10, 2017
    Assignee: Empire Technology Development LLC
    Inventor: Angele Sjong
  • Patent number: 9180486
    Abstract: A method for preparing a porous anti-reflective thin film composed of hollow polymer nano-particles is provided in the following steps: Firstly, an aqueous dispersion having mass percent of 3-7% is prepared using polymer nano-capsules. A thin film comprising polymer nano-capsules is formed by spin coating on one side or both sides of the substrate using a spin coater. The thin film comprising polymer nano-capsules is dried in vacuum at high temperature. After the core materials of the polymer nano-capsules evaporate completely, the polymer nano-capsules turn into hollow polymer nano-particles, and a porous anti-reflective thin film composed of hollow polymer nano-particles is prepared. The thickness and refractive index of the thin film are adjusted conveniently and effectively by changing the concentration of polymer nano-capsules aqueous dispersion and the hollow volume rate of the polymer nano-particles. The thin film has the advantages of high mechanical intensity and abrasion resistance.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: November 10, 2015
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Zhijuan Sun, Xiang Gao, Yingwu Luo
  • Publication number: 20150126427
    Abstract: A miscible solvent system and method for making same having a composition between about 10 to about 90 weight percent PCBTF and between about 10 to about 90 weight percent fluorinated solvent. The miscible solvent system may be combined with boron nitride powder to create a bulk paint system. Further the miscible solvent system may be combined with a propellant to create an aerosol system. The miscible solvent system, bulk paint system, and aerosol system may be nonflammable or flammable and contain VOCs or be VOC free.
    Type: Application
    Filed: November 1, 2013
    Publication date: May 7, 2015
    Inventor: Cressie E. Holcombe, JR.
  • Patent number: 9017474
    Abstract: The present invention relates to the novel material fluorographene (FG), methods of making fluorographene, and its applications in electronics and related fields. The fluorographene also finds use in improving the properties of composite materials by incorporating the fluorographene of the invention with one or more materials such as fluoropolymers (FP) and the like. Conventionally, FP inter-chain interactions are very weak but spread over the area of FG, FG is able to act as a very effective and compatible reinforcement.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: April 28, 2015
    Assignee: The University of Manchester
    Inventors: Andre Geim, Rahul Raveendran-Nair, Kostya Novoselov
  • Patent number: 8957243
    Abstract: The present invention provides phosphonium ionic liquids (11) and coatings made therefrom. Highly fluorinated phosphonium ionic liquids based on (11) having been produced exhibiting high thermal stabilities, low melting points and temperature dependent solvent miscibilities. These salts and derivatives of (11) have also been employed in the preparation of superhydrophobic surfaces, indicating that ionic liquids are not only new alternative solvents, but also viable functional materials. All derivatives of (11) form biphasic systems with common laboratory solvents of ranging polarity at room temperature. Based on the solvent miscibility experiments with water and the high fluorine loading, the PILs showed obvious evidence of being hydrophobic. Coatings made with these phosphonium ionic liquids (11), salts and derivatives thereof were superhydrophobic with water contact angles were measured and all of the surfaces were determined to be superhydrophobic with contact angles >150°.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: February 17, 2015
    Assignee: The University of Western Ontario
    Inventors: Paul J. Ragogna, Jocelyn J. Tindale
  • Patent number: 8926745
    Abstract: A method for preparing a low dielectric constant (low k) material and a film thereof is provided. The method includes the following steps. A substrate is first put into a plasma generating reaction system, and a carrier gas carrying a carbon and fluorine containing silicon dioxide precursor is then introduced into the plasma generating reaction system, so that the carbon and fluorine containing silicon dioxide precursor is formed on the substrate. After that, the carbon and fluorine containing silicon dioxide precursor is converted to a low k material film through heating; meanwhile, a stress of the low k material film is eliminated such that the film has a more compact structure. By means of these steps the carbon and fluorine containing silicon dioxide precursor is still capable of forming a low k material film of silicon dioxide containing a large amount of fluorocarbon, even under various different atmospheres.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: January 6, 2015
    Assignee: Nanmat Technology Co., Ltd.
    Inventors: Cheng-Jye Chu, Chih-Hung Chen
  • Publication number: 20140091417
    Abstract: A method of depositing a low refractive index coating on a photo-active feature on a substrate comprises forming a substrate having one or more photo-active features thereon and placing the substrate in a process zone. A deposition gas is energized in a remote gas energizer, the deposition gas comprising a fluorocarbon gas and an additive gas. The remotely energized deposition gas is flowed into the process zone to deposit a low refractive index coating on the substrate.
    Type: Application
    Filed: September 28, 2013
    Publication date: April 3, 2014
    Applicant: Applied Materials, Inc.
    Inventors: Sum-Yee Betty TANG, Martin SEAMONS, Kiran V. THADANI, Abhijit MALLICK
  • Publication number: 20130327251
    Abstract: Novel tridentate-, bidentate-, and monodentate-based aromatic adsorbates including self-assembled monolayers (SAMs), especially, mixed multi-component SAMs, where the adsorbates comprise an aromatic ring including one head group or a plurality of dentate head groups and one tunable tail group or a plurality of tail groups and methods for making the same, and methods for using same, their use in the preparation of homogeneously mixed multi-component self-assembled monolayers (SAMs). The adsorbants and SAMs derived therefrom are ideally suited for biosensing, biosensing diagnostics, biological interfacial mimics, surface protections for nanoparticles, inert coatings for artificial implants, and corrosion-resistant coatings for microelectronics components.
    Type: Application
    Filed: March 7, 2013
    Publication date: December 12, 2013
    Applicant: THE UNIVERSITY OF HOUSTON SYSTEM
    Inventors: T. Randall Lee, Supachai Rittikulsittichai, Thomas Frank, Burapol Singhana
  • Publication number: 20130186329
    Abstract: A release agent applicator displaying decreased and consistent surface resistivity, and a method of making same. The release agent applicator includes an foam delivery surface having an ionic layer such that the surface resistivity of the delivery surface is reduced, thereby decreasing the chances of static charge accumulation on the roller that may interfere with high quality printing.
    Type: Application
    Filed: January 19, 2012
    Publication date: July 25, 2013
    Applicant: XEROX CORPORATION
    Inventors: Michael C. Gordon, Gregory J. Lapinski, Greg Hjelmeland, Michael P. O'Dierno, Edward F. Burress, Devin R. Bailly, Michael J. Engle, Steven B. Gazeley, Brian G. Russell, David J. Houston
  • Patent number: 8448697
    Abstract: A coating composition according to the present invention includes silica microparticles and fluorine resin particles. The coating film formed on a surface of an article includes a silica film composed of the silica microparticles, in which the fluorine resin particles are dotted so as to partially expose from a surface of the silica film, an exposed area of the silica film is larger than an exposed area of the fluorine resin particles, and amount of natrium contained in the coating composition is made equal to or less than 0.5% in a ratio by weight to contained amount of the silica microparticles.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: May 28, 2013
    Assignee: Mitsubishi Electric Corporation
    Inventors: Reiji Morioka, Toshiaki Yoshikawa, Yasuhiro Yoshida, Yoshinori Yamamoto, Teruhiko Kumada
  • Patent number: 8372192
    Abstract: Provided is a fuel cell separator that has excellent resistance to heat and hot water and has a glass transition temperature between 140° C. and 165° C. Said fuel cell separator is formed by curing a composition containing a graphite material and a binder component resin. The binder component resin contains a cresol novolac epoxy resin having a hydrolysable chlorine content of at most 450 ppm and an epoxy equivalent weight of 192-210 g/eq, a phenol resin having a hydroxyl equivalent weight of 103-106 g/eq, and an imidazole compound having a molecular weight between 140 and 180.
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: February 12, 2013
    Assignee: Nisshinbo Chemical Inc.
    Inventor: Fumio Tanno
  • Publication number: 20120286192
    Abstract: Azeotrope-like compositions comprising a blend of 1,1,1,3,3-pentafluorobutane and one of perfluoroheptane or perfluoro-N-methylmorpholine, and uses thereof, are described.
    Type: Application
    Filed: May 12, 2011
    Publication date: November 15, 2012
    Inventor: John G. Owens
  • Publication number: 20120272868
    Abstract: Graphene particulates, especially graphene nanoribbons (GNRs) and graphene quantum dots Ds and and a high-throughput process for the production of such particulates is provided. The graphene particulates are produced by a nanotomy process in which graphene blocks are cut from a source of graphite and then exfoliated into a plurality of graphene particulates. Graphene particulates having narrow widths, on the order of 100 nm or less, can be produced having band gap properties suitable for use in a variety of electrical applications.
    Type: Application
    Filed: November 22, 2010
    Publication date: November 1, 2012
    Applicants: THE UNIVERSITY OF KANSAS, KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
    Inventors: Vikas Berry, Nihar Mohanty, David S. Moore
  • Publication number: 20120251703
    Abstract: Developing compositions are provided herein for use in producing a visibly detectable image of a latent physiological biometric. The developing compositions include a carrier solvent that includes at least one C3-C4 hydrofluorocarbon olefin or at least one hydrochlorofluorocarbon olefin.
    Type: Application
    Filed: April 1, 2011
    Publication date: October 4, 2012
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: David Nalewajek, Andrew Joseph Poss, Rajiv Ratna Singh, Cheryl Cantlon
  • Patent number: 8202319
    Abstract: Article of manufacture comprising a substrate and a coating layer. The coating layer comprises at least one coating material, and is stably affixed to the substrate to form a stable, coated surface. The coated surface has a texture that mimics the topography of mammalian keratinous tissue and demonstrates at least one physical property representative of mammalian keratinous tissue, selected from the group consisting of a total surface energy of from about 15 mJ/m2 to about 50 mJ/m2, a dispersive component of the surface energy of from about 15 mJ/m2 to about 50 mJ/m2, a polar component of the total surface energy of from about 1 mJ/m2 to about 14 mJ/m2, a zeta-potential at a pH of about 5.0 of from about ?40 mV to about 30 mV, and combinations thereof.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: June 19, 2012
    Assignee: The Procter & Gamble Company
    Inventors: William Randal Belcher, Mannie Lee Clapp, Saswati Datta, Magda El-Nokaly, Sandra Lou Murawski, Steven Hardy Page, Sohini Paldey, Ronald Ray Warner, Raphael Warren
  • Patent number: 8202614
    Abstract: Additive particles may be employed in sufficient amounts to impart superhydrophobicity to a coating system in which the additive particles are incorporated. The additive particles include carrier microparticles and a dense plurality of nanoparticles adhered to the surfaces of the carrier microparticles (e.g., preferably by electrostatic deposition or covalent bonding). The additive particles are advantageously incorporated into a coating material (e.g., a polymeric material) in amounts sufficient to render a substrate surface superhydrophobic when coated with the coating material. The substrate may be rigid (e.g., glass, ceramic or metal) or flexible (e.g., a polymeric film or sheet or a fabric). In some preferred embodiments, both the microparticle and nanoparticles are formed of silica and are surface treated with a hydrophobic treatment so as to impart superhydrophobic properties thereto.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: June 19, 2012
    Assignee: Luna Innovations Incorporated
    Inventors: Bryan E. Koene, Martin E. Rogers, Jonas C. Gunter
  • Publication number: 20120118816
    Abstract: Microporous membrane composites that are non-dewetting are disclosed. These microporous membrane composites are wet with solutions of methanol and water and are non-dewetting following autoclave treatment in water. The microporous membrane composites comprise a microporous membrane support that is coated with a crosslinked ionomer comprising hydrophilic groups. Compared to the microporous membrane support, the microporous membrane composite has a flow loss on average in isopropyl alcohol of less than 82%.
    Type: Application
    Filed: March 31, 2010
    Publication date: May 17, 2012
    Applicant: Entegris, Inc.
    Inventors: Alketa Gjoka, Ven Anantha Raman, Matthias Gebert, Claudio Oldani, Alessandro Ghielmi
  • Publication number: 20120118204
    Abstract: A method for preparing a low dielectric constant (low k) material and a film thereof is provided. The method includes the following steps. A substrate is first put into a plasma generating reaction system, and a carrier gas carrying a carbon and fluorine containing silicon dioxide precursor is then introduced into the plasma generating reaction system, so that the carbon and fluorine containing silicon dioxide precursor is formed on the substrate. After that, the carbon and fluorine containing silicon dioxide precursor is converted to a low k material film through heating; meanwhile, a stress of the low k material film is eliminated such that the film has a more compact structure. By means of these steps the carbon and fluorine containing silicon dioxide precursor is still capable of forming a low k material film of silicon dioxide containing a large amount of fluorocarbon, even under various different atmospheres.
    Type: Application
    Filed: September 23, 2011
    Publication date: May 17, 2012
    Inventors: Cheng-Jye CHU, Chih-Hung CHEN
  • Publication number: 20120103546
    Abstract: An apparatus, system and method for emulsifying oil and water, such as for emulsifying a sizing agent for use in treating paper or paperboard, introduces a continuous phase under pressure through a continuous phase nozzle of a venturi apparatus and into a mixing section. A dispersed phase is introduced optionally under pressure into the mixing section of the venturi apparatus. The emulsion formed in the mixing section is directed through a mixed phase nozzle and out of the venturi apparatus. The mixed phase nozzle diameter of the venturi apparatus is larger than the continuous phase nozzle diameter at a ratio of greater than 1:1 and less than 4:1.
    Type: Application
    Filed: August 4, 2009
    Publication date: May 3, 2012
    Applicant: Hercules Incorporated
    Inventor: Olivier Maniere
  • Publication number: 20120027924
    Abstract: A nanodiamond coating for use on a solar cell, the coating including a nanodiamond material suspended in a liquid, wherein the nanodiamond material has a size range from about 1 nm to about 10 nm. Methods for improving the efficiency of a solar cell, including, mixing a nanodiamond material with a liquid polymer or non-polymer solvent to form a nanodiamond-polymer suspension, forming a coating of the suspension on a top surface of a solar cell, and drying the coating such that a dried nanodiamond-polymer layer remains bonded to the, solar cell.
    Type: Application
    Filed: August 16, 2011
    Publication date: February 2, 2012
    Inventor: Robert N. Castellano
  • Publication number: 20110303121
    Abstract: The present invention relates to the novel material fluorographene (FG), methods of making fluorographene, and its applications in electronics and related fields. The fluorographene also finds use in improving the properties of composite materials by incorporating the fluorographene of the invention with one or more materials such as fluoropolymers (FP) and the like. Conventionally, FP inter-chain interactions are very weak but spread over the area of FG, FG is able to act as a very effective and compatible reinforcement.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 15, 2011
    Applicant: The University of Manchester
    Inventors: ANDRE GEIM, Rahul Raveendran-Nair, Kostya Novoselov
  • Publication number: 20110202134
    Abstract: Article of manufacture comprising a substrate and a coating layer. The coating layer comprises at least one coating material, and is stably affixed to the substrate to form a stable, coated surface. The coated surface has a texture that mimics the topography of mammalian keratinous tissue and demonstrates at least one physical property representative of mammalian keratinous tissue, selected from the group consisting of a total surface energy of from about 15 mJ/m2 to about 50 mJ/m2, a dispersive component of the surface energy of from about 15 mJ/m2 to about 50 mJ/m2, a polar component of the total surface energy of from about 1 mJ/m2 to about 14 mJ/m2, a zeta-potential at a pH of about 5.0 of from about ?40 mV to about 30 mV, and combinations thereof.
    Type: Application
    Filed: April 27, 2011
    Publication date: August 18, 2011
    Inventors: William Randal Belcher, Mannie Lee Clapp, Saswati Datta, Magda El-Nokaly, Sandra Lou Murawski, Steven Hardy Page, Sohini Paldey, Ronald Ray Warner, Raphael Warren
  • Publication number: 20110123812
    Abstract: The invention relates to a self-assembled monolayer comprising fluoroalkyl chains F3C—(CF2)m—(CH2)n— of differing length, wherein m is an integer of from 3 to 36, n is an integer of from 0 to 40, and m in the longer fluoroalkyl chain is larger than m in the shorter fluoroalkyl chain by at least 2, preferably by at least 8. The molar ratio of the longer fluoroalkyl chains to the shorter fluoroalkyl chains is from 1:9 to 9:1.
    Type: Application
    Filed: May 11, 2009
    Publication date: May 26, 2011
    Applicant: AMF GMBH
    Inventor: Karsten Reihs
  • Publication number: 20110074284
    Abstract: A composition for a protective layer of a plasma display panel includes a metal oxide powder containing a metal selected from Mg, Cu, Ca, Sr, Ba, Zn, Mn, Fe, Al, Ti, Zr, Sn, Ce and combinations thereof, a dispersing agent, and a solvent selected from nitrile compounds, tertiary alkyl acetates, alkylene glycol alkyl ethers, dichloromethane, tetrahydrofuran and combinations thereof. Also, a plasma display panel includes a protective layer formed of the composition for a protective layer, and a manufacturing method thereof.
    Type: Application
    Filed: February 23, 2010
    Publication date: March 31, 2011
    Inventors: Jong-Hee Lee, Kyu-Nam Joo, Jae-Myung Kim, Dong-Hyun Kang, Young-Su Kim
  • Patent number: 7914589
    Abstract: Fluorine-containing urethanes represented by the general formula: [Rf-A1-Z—X1—OC(?O)NH—]mI[—NHC(?O)O—Y1]n[—NHC(?O)O—(ClCH2—)X2O)a—R1]k ??(1) wherein I is a group derived from a polyisocyanate by removal of the isocyanato groups; Rf is perfluoroalkyl of 1 to 21 carbon atoms; A1 is a direct bond or an organic group of 1 to 21 carbon atoms; Z —SO2—; X1 is a divalent, straight-chain or branched, C1-5 aliphatic group which may have at least one hydroxyl group; X2 is a trivalent, straight-chain or branched, C2-5 aliphatic group; Y1 is a monovalent organic group which is optionally hydroxylated; and R1 is hydrogen or alkyl of 1 to 10 carbon atoms.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: March 29, 2011
    Assignee: Daikin Industries, Ltd.
    Inventors: Ikuo Yamamoto, Yutaka Ohira, Shinichi Minami
  • Patent number: 7811371
    Abstract: A surface covering comprising between 5 and 50% w/w of thermoplastic material, between 5 and 50% w/w of elastomer material, between 5 and 20% w/w of a high styrene resin, between 25 and 70% w/w of filler and between 1% and 10% w/w of vulcanisation system.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: October 12, 2010
    Assignee: Tarkett SAS
    Inventors: Peter Gustafsson, Roland Karlsson, Helena Martensson
  • Patent number: 7790794
    Abstract: A composition for aqueous coating material which has a low content of an organic solvent and presents little burden on the environment and which is excellent in storage stability. A composition for aqueous coating material, which comprises a synthetic resin containing a fluorinated copolymer comprising from 40 to 60 mol % of a fluoro-olefin unit, from 3 to 50 mol % of an alkyl vinyl ether or alkyl vinyl ester unit, from 4 to 30 mol % of a hydroxyl group-containing vinyl ether unit and 0.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: September 7, 2010
    Assignee: Asahi Glass Company, Limited
    Inventors: Naoko Sumi, Takashi Morizumi, Isao Kimura
  • Patent number: 7767635
    Abstract: Azeotrope-like compositions comprising 1-methoxy-2-propanol and a hydrofluoroether, and uses thereof, are described.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: August 3, 2010
    Assignee: 3M Innovative Properties Company
    Inventor: John G. Owens
  • Publication number: 20100119460
    Abstract: Provided are azeotropic or azeotrope-like mixtures of 2,3,3,3-tetrafluoropropene (1234yf) and 3,3,3-trifluoropropene (1243zf), as well as methods for producing and using the same.
    Type: Application
    Filed: November 9, 2009
    Publication date: May 13, 2010
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: HANG T. PHAM, RAJIV R. SINGH, HSUEH S. TUNG, DANIEL C. MERKEL, HALUK KOPKALLI, RYAN HULSE
  • Patent number: 7645837
    Abstract: A chlorinated propylene-based polymer of the present invention having a weight average molecular weight (Mw) as measured by gel permeation chromatography (GPC) of 5,000 to 100,000 and a chlorine content of 0.1 to 70% by mass has the following properties: (1) it has a high solubility in a non-aromatic solvent having a low environmental burden even when it has a low degree of chlorination, and (2) it can be inhibited from suffering a decrease in the properties inherent to polypropylenes, such as durability, mechanical properties, appearance and hydrophobicity, by regulating its degree of chlorination at a low value.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: January 12, 2010
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Ryo Aburatani, Masanori Sera, Yutaka Minami
  • Patent number: 7534292
    Abstract: A film-forming composition comprising: a compound having a cage structure; and a silicon-containing surfactant; an insulating film formed by using the composition; and further, an electronic device comprising the insulating film.
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: May 19, 2009
    Assignee: FUJIFILM Corporation
    Inventors: Kazutaka Takahashi, Katsuyuki Watanabe
  • Publication number: 20090092556
    Abstract: Provided are azeotrope-like compositions comprising difluoromethane and trifluoroiodomethane and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants.
    Type: Application
    Filed: December 15, 2008
    Publication date: April 9, 2009
    Applicant: Honeywell International Inc.
    Inventors: Rajiv R. Singh, Hang T. Pham, David P. Wilson
  • Publication number: 20080314287
    Abstract: Fluorochemical urethane compounds and coating compositions derived therefrom are described. The compounds and composition may be used in treating substrates, in particular substrates having a hard surfaces such as ceramics or glass, to render them hydrophilic, oleophobic and easy to clean.
    Type: Application
    Filed: June 20, 2007
    Publication date: December 25, 2008
    Inventors: Gregory D. Clark, Patrick J. Hager, Jay S. Schlechte, John C. Clark
  • Publication number: 20080008838
    Abstract: The invention relates to a composition for producing abrasion-resistant and alkali-resistant layers or moulded bodies having a low-energy surface, said composition comprising a) a hardenable binder system containing at least one organic polymer or oligomer comprising at least one functional group, or a precursor thereof, b) at least one fluorine-containing polymer or oligomer containing at least one functional group that can react with a functional group of the binder system, and c) inorganic particles, and to the products thus obtained. The coatings and moulded bodies obtained are especially suitable for surfaces to be kept clean.
    Type: Application
    Filed: February 22, 2005
    Publication date: January 10, 2008
    Applicant: LEIBNIZ-INSTITUT FUER NEUE MATERIALIEN GEMEINNUETZ
    Inventors: Ertugrul Arpac, Helmut Schmidt, Murat Akarsu
  • Patent number: 7252740
    Abstract: Carboxylic acids comprising perfluoropolyether chains, of formula: T1—CFW1—O—Rf—CFW2—T2??(I) wherein T1, T2, equal to or different from each other, are selected from the group formed of —CH2—B—Y—(COOH)n, —CH(CF3) O—Y(COOH)n, —F, —CF3, —C2F5, —(C2F4)Cl, wherein B=—O— or —S—; Y=C1—C20 alkylene chain, n=1-4; with the proviso that at least one of the two end groups T1, T2 be —CH2—B—Y—(COOH)n, —CH(CF3)O—Y(COOH)n; W1, W2, equal to or different from each other, are —F or —CF3; Rf is a (per)fluoropolyoxyalkylene chain formed of one or more repeating units, statistically distributed along the chain, having a number average molecular weight in the range 500-10,000.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: August 7, 2007
    Assignee: Solvay Solexis, S.p.A.
    Inventors: Antonio Russo, Claudio Tonelli, Mario Visca
  • Patent number: 7056846
    Abstract: This invention provides compositions and methods for treating fibrous substrates to render those substrates durably repellent to water and oil and durably resistant to dry soil comprising a fluorochemical urethane formed by reacting a tri- or higher order isocyanate with a fluorochemical monofunctional compound; and optionally a non-fluorinated aliphatic monofunctional compound.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: June 6, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: John C. Clark, Malcolm B. Burleigh, Chetan P. Jariwala, Qiu Zai-Ming
  • Patent number: 7041236
    Abstract: An aerosol archival product that includes an aerosol archival composition and may be disposed in a pressurized container. The aerosol archival composition includes one or more chlorinated fluorinated hydrocarbons, an amino-containing compound and a basic metal compound. The aerosol archival composition may also contain an adhesion promoter.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: May 9, 2006
    Assignee: The Sherwin-Williams Company
    Inventors: Barbara J. Farkas, James J. Johnson
  • Patent number: 6984416
    Abstract: A method of preserving cellulosic material that includes the application of an archival composition on the substrate. The aerosol archival product includes an aerosol archival composition and may be disposed in a pressurized container. The aerosol archival composition includes one or more chlorinated fluorinated hydrocarbons, an amino-containing compound and a basic metal compound. The aerosol archival composition may also contain an adhesion promoter.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: January 10, 2006
    Assignee: The Sherwin-Williams Company
    Inventors: Barbara J. Farkas, James J. Johnson
  • Patent number: 6974632
    Abstract: A substrate that is treated with an archival composition. An aerosol archival product includes the aerosol archival composition and may be disposed in a pressurized container. The aerosol archival composition includes one or more chlorinated fluorinated hydrocarbons, an amino-containing compound and a basic metal compound. The aerosol archival composition may also contain an adhesion promoter.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: December 13, 2005
    Assignee: The Sherwin-Williams Company
    Inventors: Barbara J. Farkas, James J. Johnson
  • Patent number: 6918987
    Abstract: The disclosure is directed to a treatment composition comprising a halogen bearing compound, a volatile siloxane fluid and at least one solvent. In another aspect, there is disclosed a method for treatment of molded rubber articles by applying a treatment composition to a rubber article to form a treated surface, followed by applying an adhesive or a coating to at least a portion of the treated surface.
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: July 19, 2005
    Assignee: Lord Corporation
    Inventors: James R. Halladay, Monil S. Shah
  • Patent number: 6890455
    Abstract: An aerosol archival product that includes an aerosol archival composition disposed in a pressurized container. The aerosol archival composition includes one or more chlorinated fluorinated hydrocarbons, an amino-containing compound and a basic metal compound. The aerosol archival composition may also contain an adhesion promoter.
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: May 10, 2005
    Assignee: The Sherwin-Williams Company
    Inventors: Barbara J. Farkas, James J. Johnson
  • Patent number: 6824603
    Abstract: A composition of matter comprising a mixture of an oxide powder or powders and a Reactive Organic Medium (ROM) which can be used to create electronic components on a suitable. The materials are applied to conventional polymer-based circuit substrates by any convenient printing process and thermally cured to well-consolidated oxide components at a temperature, which the substrate can withstand. Mixtures for various components, including resistors, capacitor dielectrics and magnetic cores and processes to apply them are disclosed.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: November 30, 2004
    Assignee: Parelec, Inc.
    Inventor: Paul H. Kydd
  • Publication number: 20040159264
    Abstract: The invention is directed to a method and composition for providing chemically-resistant roughened copper surfaces suitable for subsequent multilayer lamination. In one embodiment, a smooth copper surface is contacted with an adhesion promoting composition under conditions effective to provide a roughened copper surface, the adhesion promoting composition comprising an oxidizer, a pH adjuster, a topography modifier, and a sulfur-containing coating stabilizer. In another embodiment, a smooth copper surface is contacted with an adhesion promoting composition under conditions effective to provide a roughened copper surface, the adhesion promoting composition comprising an oxidizer, a pH adjuster, and a topography modifier. Then, in a subsequent step, the roughened copper surface is contacted with an acid resistance promoting composition.
    Type: Application
    Filed: February 17, 2004
    Publication date: August 19, 2004
    Inventors: Roger F. Bernards, Joseph Stanton Bowers, Benjamin T. Carroll, Alvin A. Kucera
  • Patent number: 6770129
    Abstract: Aqueous paper coating compositions containing at least one of a clay, a starch, casein, a resin, and a wax; and wherein the composition contains from about 0.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: August 3, 2004
    Assignee: Cognis Corporation
    Inventors: David W. Brown, Kenneth Breindel, Ronald W. Broadbent, Michael S. Wiggins
  • Patent number: 6726760
    Abstract: A non-ozone depleting, non-flammable co-solvent composition useful as a carrier for actives such as accelerators, catalysts, initiators, activators and other primer materials for use as adhesive promoter compositions in combination with adhesive compositions. The co-solvent compositions include an azeotropic solution of a halogenated compound and an aliphatic or aromatic hydrocarbon compound.
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: April 27, 2004
    Assignee: Henkel Corporation
    Inventors: Edward Fisher, Ju-Chao Liu
  • Patent number: 6679943
    Abstract: A solvent borne coating composition comprising a resin, a polyether modified dimethylpolysiloxane, and parachlorobenzotrifluoride.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: January 20, 2004
    Assignee: BASF Corporation
    Inventors: David L. Newton, Lawrence E. Thieben
  • Patent number: 6663930
    Abstract: Gel formation is prevented in the reaction between a sulfonyl-chloride-containing resin and a polyamine by first forming an adduct between the resin with an aminophenol. The prevention of gel formation enables sulfonyl-chloride containing resin to be used in admixture with acrylates and epoxy resin to form a polyamine-curable adhesive composition having excellent adhesive properties and chemical resistance.
    Type: Grant
    Filed: February 6, 1999
    Date of Patent: December 16, 2003
    Assignee: Forty Ten L.L.C.
    Inventor: Shah A. Haque