Phosphorous Containing Dnrm Patents (Class 522/76)
  • Patent number: 10350297
    Abstract: The present application is directed to a dental material and a method of using the dental material. The dental material can include a hardenable resin; an initiator system; a filler; and from about 1 wt % to about 20 wt % zinc compound, based on the weight of the hardenable resin. The contrast ratio of the cured dental material increases by at least about 10 units after continuous exposure to an aqueous solution for 21 days.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: July 16, 2019
    Assignee: 3M iNNOVATIVE PROPERTIES COMPANY
    Inventor: Bradley D. Craig
  • Patent number: 9663602
    Abstract: A composition suitable for manufacturing components and devices (e.g., optical or electronic components, films, and devices) is disclosed. Such compositions may comprise a first compound having a first polymerizable group, a second polymerizable group, and a third polymerizable group. The first compound preferably has no aromatic group, and the second compound is preferably able to generate a radical by cleavage of a bond of the second compound. The first polymerizable group, the second polymerizable group and the third polymerizable group may be identical substituents. Further, the first polymerizable group may be connected to a first chain connected to a first atom; the second polymerizable group may be connected to a second chain connected to the first atom; and the third polymerizable group may be connected to a third chain connected to the first atom.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: May 30, 2017
    Assignee: TOYO GOSEI CO., LTD.
    Inventors: Takeshi Osaki, Kana Naruse, Takashi Miyazawa
  • Patent number: 9249280
    Abstract: The viscosity of solutions of nonionic synthetic associative thickeners is controlled by adding organophosphates to the solution of associative thickeners. The associative thickeners are hydrophobically modified polymers and the organophosphates include one or more hydrophobic groups.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: February 2, 2016
    Assignee: HERCULES INCORPORATED
    Inventors: Bruce K. Fillipo, Tuyen T. Nguyen, Arjun C. Sau
  • Patent number: 9040601
    Abstract: The present invention relates to a composition comprising at least one propylene-based polymer comprising less than 0.1 wt. % diene-derived units based on the weight of the propylene-based polymer, an antioxidant, and a co-agent. The composition can be at least partially crosslinked by electron beam irradiation in a dose of less than 200 kGy, and may be further formed into articles including fibers, yarns, films, and nonwovens, among others. The propylene-based polymer of the present invention may be a polymer blend formed by forming a reactor blend from of two or more polymers produced in two or more reactors.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: May 26, 2015
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventor: Sunny Jacob
  • Publication number: 20140120313
    Abstract: The present invention relates to a resin composition for a nano concave-convex structure, including 0.01 to 10 parts by mass of an active energy ray polymerization initiator (D), 0.01 to 3 parts by mass of a release agent (E), and 0.01 to 3 parts by mass of a lubricant (F), relative to 100 parts by mass of a polymerization reactive monomer component containing 50 to 95 parts by mass of a tetrafunctional (meth)acrylate monomer (A), 5 to 35 parts by mass of a difunctional (meth)acrylate monomer (B) in which the total number of repeating units within a polyalkylene glycol structure is from 4 to 25, and not more than 15 parts by mass of a monofunctional (meth)acrylate monomer (C) which is copolymerizable with the monomers (A) and (B), and relates to a transparent member for the monitor of a vehicle navigation device and the cover of a vehicle meter.
    Type: Application
    Filed: June 22, 2012
    Publication date: May 1, 2014
    Applicants: NISSAN MOTOR CO., LTD., MITSUBISHI RAYON CO., LTD.
    Inventors: Masayuki Uchida, Katsuhiro Kojima, Shinji Makino, Yusuke Nakai, Satoru Ozawa, Haruo Unno, Isao Yamamoto, Takayuki Fukui
  • Publication number: 20140005293
    Abstract: The present disclosure is directed to polymer compositions having one or more antioxidants providing high crosslink density and improved oxidation resistance to the polymer composition and methods for making same. Such polymer compositions can be advantageously used to make orthopedic implants. The disclosure also provides methods for selecting antioxidants providing desirable properties to the polymer composition. In one embodiment, a measure of OIT can be used to select the antioxidant and antioxidant blend. In another embodiment, measurements of OIT and OI-rate can be used to select the one or more antioxidants. In an other embodiment, the product of OIT and crosslink density can be calculated to predict wear resistance and oxidation resistance of a polymer composition including one or more antioxidants.
    Type: Application
    Filed: December 5, 2011
    Publication date: January 2, 2014
    Applicant: Zimmer, Inc.
    Inventors: Brian H. Thomas, Dean M. Acker, Ray Gsell, Norman Stark
  • Patent number: 8603451
    Abstract: The present invention relates to compositions of cyanoacrylate monomer, a method of improving the viscosity and the curing speed with a single additive and a process of providing sterilized cyanoacrylate adhesive compositions for application in the medical field.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: December 10, 2013
    Assignee: Adhezion Biomedical, LLC
    Inventors: Sheng Zhang, Rafael Ruiz
  • Publication number: 20130303649
    Abstract: The present invention provides an active energy ray-curable composition for an optical material, which is excellent in terms of low viscosity, storage stability, low foaming properties, low-temperature curing, less warpage, depth curability, heat-resistant and light-resistant transparency, rubber properties, crack resistance, resistance to moisture penetration, and designability; a cured product thereof; and a method for producing the same.
    Type: Application
    Filed: November 25, 2011
    Publication date: November 14, 2013
    Applicant: KANEKA CORPORATION
    Inventors: Yoshikatsu Ichiryu, Jun Kotani
  • Patent number: 8551687
    Abstract: The present invention relates to a polyimide photosensitive resin composition that is capable of being developed by an alkali aqueous solution, and a dry film that is produced by the same, and more particularly to a photosensitive resin composition which comprises a) a polyamic acid, b) two or more (meth)acrylate—based compounds that include one or more double bonds between carbons, c) a photopolymerization initiator, d) a phosphorus—based flame retardant, and e) an organic solvent, and a dry film that is produced by the same.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: October 8, 2013
    Assignee: LG Chem, Ltd.
    Inventors: Kwang-Joo Lee, Heon-Sik Song, You-Jin Kyung, Joo-Eun Ko, Jung-Il Yoon, Jung-Jin Shim
  • Patent number: 8461293
    Abstract: The present invention discloses processes for forming polythiol compositions from olefinic hydrocarbons such as cyclooctadiene, cyclododecatriene, and trivinylcyclohexane. The polythiol compositions produced from these processes, including the sulfur-containing compounds of these compositions, also are described.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: June 11, 2013
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Michael S. Matson, Mitchell D Refvik, Eric J Netemeyer, Colin Cameron, Alastair Robert Marrion, Anthony Colin Wright
  • Patent number: 8440735
    Abstract: The instant invention pertains to a method and a fluid composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a phospholipid into a fluid composition including a lens-forming material in an amount sufficient to reduce an averaged mold separation force by at least about 40% in comparison with that without the phospholipids.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: May 14, 2013
    Assignee: Novartis AG
    Inventors: John Dallas Pruitt, Lynn Cook Winterton, Bernhard Seiferling, Jüergen Vogt, Harald Bothe
  • Patent number: 8399535
    Abstract: Certain embodiments described herein are directed to polymer compositions including a protected antioxidant. In some examples, the compositions can also include a deprotected antioxidant, an unprotected antioxidant or both. Methods of producing compositions including a protected antioxidant and articles including a protected antioxidant are also described.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: March 19, 2013
    Assignee: Zimmer, Inc.
    Inventor: Dirk Pletcher
  • Patent number: 8399536
    Abstract: The present subject matter relates generally to polymer compositions, and more particularly to irradiated polymer compositions comprising at least one non-phenolic stabilizer. The present polymer compositions comprise an unexpected balance of properties after being subjected to irradiation treatments, including an unexpected combination of a lower melt flow rate ratio (MFRr) and high melt tension after being irradiated, while minimizing negative yellowing effects.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: March 19, 2013
    Assignee: Basell Poliolefine Italia, s.r.l.
    Inventors: Jeffrey D. Abata, Ronald F. Becker, Vu A. Dang, Anthony J. De Nicola, Jr., Theodore Dziemianowicz
  • Patent number: 8389592
    Abstract: Optical elements, in particular for holographic applications, have a gradient structure formed by a refractive index gradient and include one or more organic polymers and at least one ionic liquid.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: March 5, 2013
    Assignee: Leibniz-Institut fuer Neue Materialien Gemeinnuetzige GmbH
    Inventors: Peter William de Oliveira, Michael Veith, Peter Rogin, Hechun Lin, Marcus Geerkens
  • Patent number: 8372902
    Abstract: Disclosed herein is a composition for preparing a non-dripping flame retarding masterbatch. The flame retarding masterbatch includes a fire retardant in an amount of about 0.1-15.0 wt %, a crosslinking agent in an amount of about 0.1-1.5 wt %, a thermoplastic polymer in an amount of about 76.5-99.5 wt %, a crosslinking initiator in an amount of about 0.01-2.0 wt %, and a dispersing agent in an amount of about 0.1-5.0 wt % in the composition.
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: February 12, 2013
    Assignee: Taiwan Textile Research Institute
    Inventors: Sheng-Jen Lin, Wei-Ming Chen, Nai-Yun Liang, Wei-Peng Lin
  • Publication number: 20130005850
    Abstract: Disclosed is a curable coating composition suitable for use on composite substrates such as plastic composites, cementitious composites, ceramic composites, and engineered wood, or on plastic materials. The curable coating composition comprises a multifunctional oligomer, a monomer selected from the group consisting of monofunctional monomers, difunctional monomers and mixtures thereof, a photoinitiator, a polyester resin and a polycarboxylic acid. Also disclosed is a method of coating the substrates with the curable coating composition and a coated substrate wherein the cured coating resides on the surface of the substrate.
    Type: Application
    Filed: September 11, 2012
    Publication date: January 3, 2013
    Applicant: FINISHES UNLIMITED, INC.
    Inventors: Pyotr Smelyansky, Kenneth W. Burton, JR.
  • Patent number: 8329772
    Abstract: This invention provides a screen printable dielectric composition comprising finely divided particles of talc dispersed in a curable liquid composition containing an acrylated urethane resin oligomer, an alkyl acrylate, and phosphoric acid.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: December 11, 2012
    Assignee: E I du Pont de Nemours and Company
    Inventor: Jay Robert Dorfman
  • Publication number: 20120309862
    Abstract: The present invention relates to a composition comprising at least one propylene-based polymer comprising less than 0.1 wt. % diene-derived units based on the weight of the propylene-based polymer, an antioxidant, and a co-agent. The composition can be at least partially crosslinked by electron beam irradiation in a dose of less than 200 kGy, and may be further formed into articles including fibers, yarns, films, and nonwovens, among others. The propylene-based polymer of the present invention may be a polymer blend formed by forming a reactor blend from of two or more polymers produced in two or more reactors.
    Type: Application
    Filed: June 25, 2012
    Publication date: December 6, 2012
    Inventor: Sunny JACOB
  • Patent number: 8283397
    Abstract: The present invention provides a resin-coated metal pigment capable of achieving both of water resistance of a water base paint and chemical resistance of a film at a high level, and a water base paint using the resin-coated metal pigment. The present invention provides a method for producing a resin-coated metal pigment including an adsorption step of bringing a solution or a dispersion liquid of a phosphate ester component (A) into contact with a metal pigment to prepare a phosphate ester adsorbing metal pigment, a slurry preparation step of preparing a slurry for polymerization obtained by dissolving a polymerization component (B) therein, and a coating step of polymerizing the polymerization component (B) to form a resin coating layer on the surface of the phosphate ester adsorbing metal pigment; a resin-coated metal pigment obtained by the method; and a water base paint using the resin-coated metal pigment.
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: October 9, 2012
    Assignee: Toyo Aluminium Kabushiki Kaisha
    Inventors: Wataru Terao, Yasushi Takano, Shunichi Setoguchi
  • Publication number: 20120214893
    Abstract: Hydrophobic coating compositions are provided as are processes to coat articles with the compositions. Extremely hydrophobic coatings are provided by the compositions. Durable, weatherable and scratch-resistant coatings are provided by compositions comprising a fluorinated component and an adhesion promoter compound. The adhesion promoter compound can include an alkoxy group, a furfuryl-containing ring structure, and a reactive group.
    Type: Application
    Filed: April 30, 2012
    Publication date: August 23, 2012
    Applicant: CYTONIX LLC
    Inventor: James F. Brown
  • Publication number: 20120207939
    Abstract: The photocuring efficiency of a photoinitiator is increased by mixing it with an organic phosphite and an aldehyde. This mixture or photoinitiator composition can be used to cure acrylates or other photocurable compounds, particularly in an oxygen-containing environment.
    Type: Application
    Filed: February 14, 2011
    Publication date: August 16, 2012
    Inventor: Deepak Shukla
  • Publication number: 20120205136
    Abstract: Provided is a flame-retardant resin composition that can achieve both mechanical properties and flame retardancy and satisfy stringent heat resistance requirement such as heat resistance with a conductor attached, and an insulated wire, a flat cable, and a molded article made using the flame-retardant resin composition. The flame-retardant resin composition contains a thermoplastic resin, a polyfunctional monomer, and an organic phosphorus-based flame retardant. The thermoplastic resin contains 5% by mass or more of a resin having a carbon-carbon unsaturated bond or a resin having a carbonyl group relative to the entire thermoplastic resin. The organic phosphorus-based flame retardant is at least one selected from the group consisting of a metal phosphinate, a melamine phosphate compound, an ammonium phosphate compound, and a polyphosphazene compound obtained by ring-opening polymerization of cyclophosphazene.
    Type: Application
    Filed: October 1, 2010
    Publication date: August 16, 2012
    Inventors: Kiyoaki Moriuchi, Hiroshi Hayami
  • Publication number: 20120207935
    Abstract: A photocurable ink contains a colorant dissolved or dispersed within a solvent, a photoinitiator, an organic phosphite, and a photocurable compound. This photocurable ink can be used for imaging or other applications where a uniform or patterned image is desired. The photocurable ink can be cured partially before application, or totally cured after application.
    Type: Application
    Filed: February 14, 2011
    Publication date: August 16, 2012
    Inventor: Deepak Shukla
  • Publication number: 20120208914
    Abstract: The photocuring efficiency of a photoinitiator is increased by mixing it with an organic phosphite and an aldehyde. This mixture or photoinitiator composition can be used to cure acrylates or other photocurable compounds, particularly in an oxygen-containing environment.
    Type: Application
    Filed: February 14, 2011
    Publication date: August 16, 2012
    Inventor: Deepak Shukla
  • Publication number: 20120205140
    Abstract: The photocuring efficiency of a photoinitiator is increased by mixing it with an organic phosphite and an aldehyde. This mixture or photoinitiator composition can be used to cure acrylates or other photocurable compounds, particularly in an oxygen-containing environment, and the photocurable compositions can be used to form various articles.
    Type: Application
    Filed: February 14, 2011
    Publication date: August 16, 2012
    Inventor: Deepak Shukla
  • Publication number: 20120207945
    Abstract: A photocurable ink contains a colorant dissolved or dispersed within a solvent, a photoinitiator, an organic phosphite, an aldehyde, and a photocurable compound. The organic phosphite is present in a molar excess relative to the aldehyde moieties that are present. The photocurable ink can be used for imaging or other applications where a uniform or patterned image is desired. The photocurable ink can be cured partially before application, or totally cured after application.
    Type: Application
    Filed: February 14, 2011
    Publication date: August 16, 2012
    Inventor: Deepak Shukla
  • Patent number: 8227532
    Abstract: Disclosed herein are methods for preparing non-dripping flame retarding masterbatches and filamentous non-dripping flame retarding materials. First, an admixture including a flame retardant, a crosslinking agent, a thermoplastic polymer, and a dispersing agent is prepared, and then a crosslinking initiator is added into the admixture to form a composition which is then compounded and pelletized to obtain the non-dripping flame retarding masterbatch. The resultant non-dripping flame retarding masterbatch is suitable for use in a spinning process to obtain filamentous non-dripping flame retarding materials.
    Type: Grant
    Filed: August 15, 2011
    Date of Patent: July 24, 2012
    Assignee: Taiwan Textile Research Institute
    Inventors: Sheng-Jen Lin, Wei-Ming Chen, Nai-Yun Liang, Wei-Peng Lin
  • Publication number: 20120172477
    Abstract: A photocurable adhesive composition is provided, which comprises: a) a (meth)acrylate oligomer having one or more functional groups, b) a mono-functional monomer, a multi-functional monomer, or a mixture thereof, c) a photoinitiator, and d) a plasticizer having a refractive index of no less than 1.48. The photocurable adhesive composition of the present invention has good light transmittance, high refractive index and appropriate flowability and softness, and is easy to be coated and adhered. The photocurable adhesive composition of the present invention can be applied to optical products and simplify the manufacture processes, and provide adhesion property while retaining good reworkability and optical properties.
    Type: Application
    Filed: December 30, 2011
    Publication date: July 5, 2012
    Inventors: CHI-YU HUANG, CHI-CHING LU, HSIUN-CHIA SHIH
  • Patent number: 8198344
    Abstract: The present invention relates to compositions of cyanoacrylate monomer, a method of improving the viscosity and the curing speed with a single additive and a process of providing sterilized cyanoacrylate adhesive compositions for application in the medical field.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: June 12, 2012
    Assignee: Adhezion Biomedical, LLC
    Inventors: Sheng Zhang, Rafael Ruiz
  • Publication number: 20120083548
    Abstract: This invention relates to coating compositions curable by radical polymerization by means of high energy radiation and by at least one additional chemical curing reaction, comprising: A) at least one compound capable of free-radical polymerization having at least one olefinically unsaturated group, B) at least one photoinitiator and C) at least one organic phosphine derivative, preferably at least one triaryl phosphine, most preferred triphenyl phosphine.
    Type: Application
    Filed: June 14, 2010
    Publication date: April 5, 2012
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventor: Helmut Loeffler
  • Publication number: 20120077898
    Abstract: Crosslinked polyolefin blends, methods for their production, and articles made of the same are provided. In at least one specific embodiment, the polyolefin blends comprise a first polymer formed in a first reactor and a second polymer formed in a second reactor. The first and second polymers, as well as the resulting blend, may comprise units derived from propylene, ethylene, and a diene. The blended composition can then be compounded with one or more coagents, antioxidants, UV sensitizers, and/or other additives and crosslinked, preferably by exposure to UV radiation and/or energetic photons. The crosslinked polymers are particularly useful for making fibers, films, and nonwovens.
    Type: Application
    Filed: October 14, 2011
    Publication date: March 29, 2012
    Inventor: Sunny Jacob
  • Publication number: 20120035291
    Abstract: The present invention discloses processes for forming polythiol compositions from olefinic hydrocarbons such as cyclooctadiene, cyclododecatriene, and trivinylcyclohexane. The polythiol compositions produced from these processes, including the sulfur-containing compounds of these compositions, also are described.
    Type: Application
    Filed: August 3, 2010
    Publication date: February 9, 2012
    Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP
    Inventors: Michael S. Matson, Mitchell D. Refvik, Eric J. Netemeyer, Colin Cameron, Alastair Robert Marrion, Anthony Colin Wright
  • Patent number: 8092724
    Abstract: The instant invention pertains to a method and a fluid composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a phospholipid into a fluid composition including a lens-forming material in an amount sufficient to reduce an averaged mold separation force by at least about 40% in comparison with that without the phospholipids.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: January 10, 2012
    Assignee: Novartis AG
    Inventors: John Dallas Pruitt, Lynn Cook Winterton, Bernhard Seiferling, Jüergen Vogt, Harald Bothe
  • Publication number: 20110301258
    Abstract: Disclosed herein are methods for preparing non-dripping flame retarding masterbatches and filamentous non-dripping flame retarding materials. First, an admixture including a flame retardant, a crosslinking agent, a thermoplastic polymer, and a dispersing agent is prepared, and then a crosslinking initiator is added into the admixture to form a composition which is then compounded and pelletized to obtain the non-dripping flame retarding masterbatch. The resultant non-dripping flame retarding masterbatch is suitable for use in a spinning process to obtain filamentous non-dripping flame retarding materials.
    Type: Application
    Filed: August 15, 2011
    Publication date: December 8, 2011
    Applicant: TAIWAN TEXTILE RESEARCH INSTITUTE
    Inventors: Sheng-Jen Lin, Wei-Ming Chen, Nai-Yun Liang, Wei-Peng Lin
  • Publication number: 20110212314
    Abstract: A method for preparing a polymer-organoclay composite composition comprises combining a solvent and an unexfoliated organoclay to provide a first mixture, wherein the unexfoliated organoclay comprises alternating inorganic silicate layers and organic layers, and has an initial spacing between the silicate layers; exposing the first mixture to an energized condition of a sufficient intensity and duration to increase the initial spacing of the inorganic silicate layers, to provide a second mixture; contacting the second mixture with a polymer composition so that the polymer composition fills at least one region located between at least one pair of silicate layers, wherein the polymer composition is at least partially soluble in the solvent; and removing at least a portion of the solvent from the second mixture, wherein the inorganic silicate layers remain separated by the polymer after removal of the solvent.
    Type: Application
    Filed: March 10, 2011
    Publication date: September 1, 2011
    Applicant: SABIC INNOVATIVE PLASTICS IP BV
    Inventors: Kwok Pong Chan, Sarah Elizabeth Genovese, Erik C. Hagberg, David Bruce Hall, John Lester Maxam, Tara J. Mullen, Roy Ray Odle, Albert Santo Stella, James Mitchell White
  • Patent number: 7999014
    Abstract: A flame retardant suitable for manufacturing a polymer composition is provided. The polymer composition is used for forming a cured film in which a balance among flame retardancy, adhesion, chemical resistance, heat resistance, and elasticity, and so on, is provided. A flame-retardant polymer composition with an excellent balance among the above properties is also provided. The flame retardant of the invention has a structure of Formula (1), (2), or (3): (in which, R1 is hydrogen or methyl, R2 is C2-20 alkylene or C2-20 alkylene in which any —CH2— is replaced by —O—, R3 and R4 are C1-20 alkyl, phenyl, and phenyl substituted by C1-5 alkyl or phenyl, R3 and R4 may also be an integrally-formed cyclic group, and p and q are 0 or 1).
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: August 16, 2011
    Assignee: JNC Corporation
    Inventors: Ryota Mineo, Tomohiro Eto, Yosihiro Deyama, Hiroyuki Satou
  • Publication number: 20110136931
    Abstract: A composition comprising the Components (A) at least one linear olefin polymer; (B) 0.05 to 2%, relative to the weight of Component (A), of at least one photoinitiator; and (C) 0.05 to 5%, relative to the weight of Component (A), of at least one co-additive containing one or more double bonds.
    Type: Application
    Filed: January 7, 2009
    Publication date: June 9, 2011
    Applicant: BASF SE
    Inventors: Natalia Kukaleva, Klaus Stoll, Marcel Santi
  • Patent number: 7956097
    Abstract: Various embodiments related to curable printing fluids are disclosed. One example embodiment provides a curable printing fluid composition for a thermal fluid ejection device, the composition comprising a curable liquid-phase monomer, a substantially nonaqueous volatile driver fluid capable of being vaporized by a thermal fluid ejection printhead, an initiator, a phosphate ester resistor protectant, and a colorant comprising a dye.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: June 7, 2011
    Assignee: ImTech, Inc.
    Inventors: Kenneth E. Trueba, William Allen Buskirk
  • Patent number: 7935740
    Abstract: The present subject matter relates to processes for irradiating visbroken propylene polymer compositions or extrudates of propylene polymer compositions containing a propylene polymer having a low polydispersity index and a non-phenolic stabilizer.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: May 3, 2011
    Assignee: Basell Poliolefine Italia s.r.l.
    Inventors: Vu A. Dang, Dinshong Dong, Theodore Dziemianowicz
  • Patent number: 7927538
    Abstract: Slip based on a polyreactive binder, polymerization initiator and filler, which contains (A) 5-65 wt.-% polymerizable binder, (B) 0.001-1.0 wt.-% photoinitiator and (C) 35-90 wt.-% surface-modified ceramic and/or glass ceramic particles relative to the overall mass of the slip, and process for the preparation of ceramic mouldings by rapid prototyping processes using the slip.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: April 19, 2011
    Assignees: Ivoclar Vivadent AG, Technische Universitat Wien
    Inventors: Norbert Moszner, Wolfgang Wachter, Christoph Appert, Volker M. Rheinberger, Robert Liska, Jurgen Stampfl, Johannes Patzer
  • Patent number: 7863345
    Abstract: A process for producing a microparticulate hardening catalyst, comprising the steps of jetting a liquid composition containing epoxy resin hardening catalyst (A), monomer having an ethylenically unsaturated group (B) and photopolymerization initiator (C) through a minute nozzle into a gas so as to form microparticles; and while the microparticles are floating, irradiating the same with high-energy rays to thereby effect polymerization of the monomer having an ethylenically unsaturated group (B).
    Type: Grant
    Filed: July 6, 2006
    Date of Patent: January 4, 2011
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Hiroo Koyanagi, Makoto Uchida, Shigeru Moteki
  • Publication number: 20100301286
    Abstract: The present invention relates to flame retarded thermoset formulations with good viscosity performance.
    Type: Application
    Filed: May 7, 2008
    Publication date: December 2, 2010
    Applicant: Martinswerk GMBH
    Inventors: Thomas Dittmar, Hans Peter Hillekamps, Jens Pfeiffer
  • Patent number: 7780879
    Abstract: The instant invention pertains to a method and a fluid composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a phospholipid into a fluid composition including a lens-forming material in an amount sufficient to reduce an averaged mold separation force by at least about 40% in comparison with that without the phospholipids.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: August 24, 2010
    Assignee: Novartis AG
    Inventors: John Dallas Pruitt, Lynn Cook Winterton, Bernhard Seiferling, Jüergen Vogt, Harald Bothe
  • Patent number: 7763668
    Abstract: A curable printing fluid composition for a thermal fluid ejection device is disclosed, wherein the printing fluid composition comprises a curable liquid-phase monomer, a volatile driver fluid capable of being vaporized by a thermal fluid ejection printhead, and a resistor protectant.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: July 27, 2010
    Assignee: ImTech, Inc.
    Inventors: Kenneth E. Trueba, William Allen Buskirk
  • Publication number: 20100168267
    Abstract: The present subject matter relates to processes for irradiating visbroken propylene polymer compositions or extrudates of propylene polymer compositions containing a propylene polymer having a low polydispersity index and a non-phenolic stabilizer.
    Type: Application
    Filed: December 30, 2008
    Publication date: July 1, 2010
    Applicant: Basell Poliolefine Italia s.r.l.
    Inventors: Vu A. Dang, Dinshong Dong, Theodore Dziemianowicz
  • Publication number: 20100160476
    Abstract: The present invention relates to a curable preparation, containing an epoxy resin system, an initiator, and at least one flame-retardant agent, selected from a compound of the formula KA, wherein K=mono, di, oligo, and/or polphosphonium cation, and A=low-coordinating anion, and to the sue of the compounds of the general formula KA as a flame-retardant agent for resins systems.
    Type: Application
    Filed: March 5, 2010
    Publication date: June 24, 2010
    Applicant: HENKEL AG &CO. KGAA
    Inventors: Manfred Döring, Ulrich Arnold, Marcel Roth, Emilie Barriau, Ulrike Schmidt-Freytag, Volker Alstädt, Felipe Wolff Fabris
  • Publication number: 20100113640
    Abstract: The present invention relates to a polyimide photosensitive resin composition that is capable of being developed by an alkali aqueous solution, and a dry film that is produced by the same, and more particularly to a photosensitive resin composition which comprises a) a polyamic acid, b) two or more (meth)acrylate-based compounds that include one or more double bonds between carbons, c) a photopolymerization initiator, d) a phosphorus-based flame retardant, and e) an organic solvent, and a dry film that is produced by the same.
    Type: Application
    Filed: August 20, 2008
    Publication date: May 6, 2010
    Applicant: LG CHEM, LTD.
    Inventors: Kwang-Joo Lee, Heon-Sik Song, You-Jin Kyung, Joo-Eun Ko, Jung-Il Yoon, Jung-Jin Shim
  • Publication number: 20100075062
    Abstract: There is described a process for preparing a hybrid organic inorganic nano-composite used to prepare high (nD?1.
    Type: Application
    Filed: October 31, 2007
    Publication date: March 25, 2010
    Applicant: CYTEC SURFACE SPECIALITIES S.A.
    Inventors: Zhikai (Jeffrey) Wang, Harrell Tweedy
  • Publication number: 20100059263
    Abstract: The invention provides a resin composition which develops excellent flame retardance after curing in spite of its being free from halogen-containing compounds and antimony compounds, which are liable to cause environmental load, and which can give a film meeting the recent sever demands for higher flexing resistance and insulation reliability. Specifically, the invention provides a resin composition which comprises (A) a polyimide precursor and (B) an adduct of an organophosphorus compound represented by formula (1) with a compound having four or more (meth)acrylate groups. It is preferable that the resin composition further contain (C) a phosphazene compound.
    Type: Application
    Filed: April 30, 2008
    Publication date: March 11, 2010
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Katsuhiko Funaki, Etsuo Ohkawado, Kousuke Hirota, Syuji Tahara
  • Patent number: 7632880
    Abstract: The invention provides a single phase, essentially solvent-free polymerizable liquid composition comprising a polymerizable liquid with dissolved therein an organogroup 4, 5 or 6 compound selected from the group consisting of organolead, organophosphorus, organoarsenic, organoantimony, organobismuth and organselenium compounds, said position being polymerizable under the action of an externally applied influence.
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: December 15, 2009
    Assignee: Microsharp Corporation Ltd.
    Inventors: Zhi Li, Rifat Iqbal, Jun Wang