From At Least One Oxygen Or Nitrogen-containing Reactant Patents (Class 524/612)
  • Patent number: 11912625
    Abstract: A composition for a FDM 3D printer is disclosed. The composition contains bioglass and a biocompatible polymer resin. In addition, a FDM 3D printer molded article having a laminated strut structure, in which the composition for the FDM 3D printer is injected into four layers, is disclosed.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: February 27, 2024
    Assignees: CG Bio Co., Ltd., BIOALPHA CORPORATION
    Inventors: Jun Young Lim, Yong Bok Kim, Hyun Seung Ryu
  • Patent number: 11884836
    Abstract: The present specification relates to a polymer including a unit represented by Formula 1, a coating composition including the same, and an organic light emitting device formed by using the same.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: January 30, 2024
    Inventors: Esder Kang, Jinseck Kim, Jaesoon Bae, Jaechol Lee, Hwakyung Kim, Daeho Kim
  • Patent number: 11692103
    Abstract: A method for improving corrosion resistance of vinyl ester resin is provided, which belongs to the technical field of polymer materials. The method includes adding vinyl ester resin into a MXene nanosheet solution and evaporating the solvent; then adding cobalt isooctoate promoter and butanone peroxide initiator in sequence, standing for curing after defoaming, and then heating.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: July 4, 2023
    Inventors: Heng Fang, Yanying Wei, Yurun Dai
  • Patent number: 11634579
    Abstract: A resin composition of the present invention is used in an optical layer 10 provided with a first layer (base material layer 1) including a polycarbonate-based resin and a visible light absorber for forming the first layer. The visible light absorber includes a plurality of kinds of light absorbers, and a melting point of a first light absorber having the lowest melting point is equal to or higher than 200° C., in which a melting point of a second light absorber having the highest melting point is equal to or lower than 330° C. The resin composition is such that the viscosity at 260° C. obtainable when a shear rate is 243.2 [1/sec] is equal to or more than 400 Pa·s and equal to or less than 3500 Pa·s.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: April 25, 2023
    Inventors: Tomoya Kosaka, Yuichiro Funakoshi
  • Patent number: 11541645
    Abstract: A cover film having at least (A) a substrate layer, (B) an intermediate layer, (C) an adhesive layer, and (D) a heat seal layer having a heat sealable resin, a thermoplastic resin of the (D) heat sealing layer having a mixture of two types of (meth)acrylic acid ester copolymers having different glass transition temperatures and a hydrazide compound, wherein one of the (meth)acrylic acid ester copolymer in the (meth)acrylic acid ester copolymer mixture has a glass transition temperature of ?20 to 10° C. and the other (meth)acrylic acid ester copolymer has a glass transition temperature of 40 to 80° C.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: January 3, 2023
    Inventors: Takanori Atsusaka, Akira Sasaki, Saori Niwa, Shun Uchiyama, Akihiro Yoshikawa
  • Patent number: 11440993
    Abstract: A triazine-ring-containing polymer characterized by including a repeating unit structure represented by formula (1). [In the formula, R and R? each independently represent a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, or an aralkyl group, and Ar represents at least one selected from the group shown by formulas (2) and (3). [in the formulas, W1 and W2 each independently represent CR1R2 (R1 and R2 each independently represent a hydrogen atom or a C1-10 alkyl group optionally substituted by a halogen atom (where these together may form a ring)), C?O, S, SO, or SO2.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: September 13, 2022
    Inventors: Takahiro Kaseyama, Naoya Nishimura
  • Patent number: 11421041
    Abstract: The disclosure discloses a multi-response cellulose nanocrystals-composite film and a preparation method thereof, belonging to the technical field of functional materials. The multi-response cellulose nanocrystals-composite film of the disclosure includes cellulose nanocrystals, a deep eutectic solvent and anthocyanins. The deep eutectic solvent is composed of choline chloride and biological sugar. A mass ratio of the choline chloride to the biological sugar is 1-20:1-6. A mass ratio of the cellulose nanocrystals to the deep eutectic solvent to the anthocyanins is 10:0-10:1, and the amount of the deep eutectic solvent is not 0. The preparation method of the composite film of the disclosure is simple and easy to operate, and has the advantages of mild conditions and short time consumption. The multi-response film prepared in the disclosure has humidity and pH detection functions, has the advantages of good flexibility, good reversibility, excellent stability, etc.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: August 23, 2022
    Assignee: Jiangnan University
    Inventors: Zhu Long, Yahui Meng
  • Patent number: 11326228
    Abstract: Provided is a method for easily and inexpensively separating a rare earth element contained in an aqueous solution.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: May 10, 2022
    Inventors: Takeshi Ogata, Hirokazu Narita, Mikiya Tanaka, Tadatoshi Murota
  • Patent number: 11311571
    Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain crosslinked amine polymers and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons and/or chloride ions from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: April 26, 2022
    Assignee: TRICIDA, INC.
    Inventors: Gerrit Klaerner, Eric F. Connor, Randi K. Gbur, Matthew J. Kade, Paul H. Kierstead, Jerry M. Buysse, Michael J. Cope, Kalpesh N. Biyani, Son H. Nguyen, Scott M. Tabakman
  • Patent number: 10927250
    Abstract: Disclosed herein are amphiphilic surfactants which comprise a polymer chain having a hydrophobic unit and hydrophilic unit wherein the polymer is tethered to an inorganic nanoparticle. Further disclosed are methods for preparing the disclosed amphiphilic surfactants.
    Type: Grant
    Filed: January 26, 2016
    Date of Patent: February 23, 2021
    Inventors: Scott Grayson, Alina Alb, Muhammad Ejaz
  • Patent number: 10603405
    Abstract: Film forming gel compositions, useful in creating conformable and flexible gel bandages, can be formulate from a film forming polymer, a tackifier, and a volatile solvent. The film forming gels can also include antiseptics, cationic polymer coagulants, fillers, and other additives. The gel compositions form relatively thick films when dried on tissue, and can exhibit enhanced breathability to promote wound healing.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: March 31, 2020
    Inventors: Delony L. Langer-Anderson, George W. Griesgraber, Semra Colak Atan, Junia M. Pereira, Katie F. Wlaschin, Alexi J. Young, Robert A. Asmus, David S. Hays, Jerald K. Rasmussen, Michael J. Solberg
  • Patent number: 10316180
    Abstract: Provided herein are compositions comprising covalent and supramolecular polymers, and methods of preparation and use thereof.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: June 11, 2019
    Assignee: Northwestern University
    Inventors: Zhilin Yu, Samuel I. Stupp
  • Patent number: 10221275
    Abstract: Provided are [1] a furan resin comprising a repeating unit represented by the following general formula (1); and [2] a method for producing a furan resin, comprising reacting a specific furan compound and a specific carbonyl compound in the presence of an acid catalyst: wherein R1, R2, R3 and R4 each independently represent a hydrogen atom, or an organic group having 1 to 8 carbon atoms which may contain a hetero atom; and R1 and R2, and R3 and R4 may be connected to each other to form a cyclic structure.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: March 5, 2019
    Inventor: Yuji Eguchi
  • Patent number: 10106701
    Abstract: With a photocurable composition for film formation which comprises a polymer containing a repeating unit structure having a triazine ring, for example, one represented by the following formula (17), a crosslinking agent, an ultraviolet absorber, and a light stabilizer, it is possible to produce a cured film which has a high refractive index and satisfactory weatherability
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: October 23, 2018
    Inventors: Takahiro Kaseyama, Naoya Nishimura, Masaaki Ozawa
  • Patent number: 10047222
    Abstract: Provided is a resin composition, comprising epoxy resin, oxydianiline type benzoxazine resin, styrene-maleic anhydride resin and tetra-phenol resin. The resin composition may be baked for producing products such as prepregs, resin films, resin-coated coppers, laminates and printed circuit boards, which satisfy one or more or all of desirable properties such as higher dimensional stability after a reflow process, better thermal resistance after horizontal black oxide process, low dielectric constant, low dissipation factor, high thermal resistance and flame retardancy.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: August 14, 2018
    Assignee: Elite Electronic Material (Zhongshan) Co., Ltd.
    Inventors: Zhilong Hu, Xiang Xiong, Xingfa Chen
  • Patent number: 9972791
    Abstract: Disclosed are [2.2]paracyclophane-derivative compounds and related polymers that are useful as stable, efficient, blue-light emitting compounds for OLED applications.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: May 15, 2018
    Assignee: Massachusetts Institute of Technology
    Inventors: Stephen L. Buchwald, Wenliang Huang
  • Patent number: 9896599
    Abstract: A polymerizable composition is described comprising a benzoxazine, and a tosylate, which when thermolyzed, forms a (meth)acrylamide, a (meth)acrylate, a vinyl ketone, a vinyl ether or a styrenic compound.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: February 20, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Ilya Gorodisher, George W. Griesgraber, Guy D. Joly, Dmitriy Salnikov, Robert J. Webb
  • Patent number: 9873771
    Abstract: A film-like epoxy resin composition includes an epoxy resin (A); a curing agent (B); a cure accelerator (C);an inorganic filler (D); and an organic solvent (E). The film-like epoxy resin composition satisfies all the following requirements (1) to (4): (1) at least one of the epoxy resin (A) and the curing agent (B) contains a component being a liquid at 25° C. in an amount of 30% by mass or more based on the total mass of the epoxy resin (A) and the curing agent (B); (2) the content of a volatile portion that volatilizes by being heated at 180° C. for 10 minutes is 0.2% to 1.5% by mass based on the total amount of the epoxy resin composition; (3) the minimum melt viscosity in temperature rising from 40° C. to 200° C. is 800 Pa·s or less; and (4) the film thickness is 50 to 500 ?m.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: January 23, 2018
    Inventors: Yutaka Nomura, Yusuke Watase, Hirokuni Ogihara, Norihiko Sakamoto, Daisuke Fujimoto, Hikari Murai
  • Patent number: 9732202
    Abstract: Compositions containing, as component (A), a finely particled phosphinic acid salt of formula (I) and/or a finely particled diphosphinic acid salt of formula (II) and/or the polymers thereof, as component (B), an aminoether of formula (III), and as component (C), a thermoplastic polymer.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: August 15, 2017
    Assignee: Clariant International Ltd.
    Inventors: Sebastian Hörold, Matthias Zäh
  • Patent number: 9416285
    Abstract: An ink composition, including an ink base and a wax emulsion. A viscosity of the ink composition is between 80 Pa·s and 400 Pa·s at 100 rad/s and 25° C., and a tack of the ink composition is between 32 g-m and 45 g-m at 60 seconds. The total wax content of the ink composition is between 1% and 5% by weight, based on a total weight of the ink composition, and the total water content of the ink composition is between 1% and 15% by weight, based on the total weight of the ink composition.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: August 16, 2016
    Inventors: C. Geoffrey Allen, Carolyn Moorlag, Guiqin Song, Mihaela Maria Birau
  • Patent number: 9234069
    Abstract: A Pentamethylene diisocyanate is obtained by phosgenating pentamethylenediamine or its salt obtained by a biochemical method, and contains 5 to 400 ppm of a compound represented by the general formula (1) below and a compound represented by the general formula (2) below in total:
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: January 12, 2016
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Toshihiko Nakagawa, Hiroshi Takeuchi, Kuniaki Sato, Satoshi Yamasaki
  • Patent number: 9169346
    Abstract: Provided herein are, among other things, epoxy resin varnishes and methods of making and using the same. In some embodiments, the epoxy resin varnishes comprise at least a filler such as silica. In certain embodiments, the epoxy resin varnishes provided herein are used for making laminates such as copper clad laminates. In farther embodiments, the copper clad laminates provided herein are used for making printed circuit boards (PCBs).
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: October 27, 2015
    Assignee: Ventec Electronics (Suzhou) Company
    Inventors: Chien-Jen Chung, Zhuo Wang
  • Publication number: 20150148476
    Abstract: The present invention relates to a composition containing a particulate solid, a polar or non-polar organic medium, and a polymer chain having at least one fused aromatic imide pendant group. The invention further provides compositions for coatings, inks, toners, plastic materials (such as thermoplastics), plasticisers, plastisols, crude grinding and flush.
    Type: Application
    Filed: April 25, 2013
    Publication date: May 28, 2015
    Inventors: Dean Thetford, Andrew J. Shooter, Stuart N. Richards
  • Patent number: 9040607
    Abstract: An adhesive composition includes a first part comprising about 15 to about 60 wt % of an epoxy compound, about 35 to about 80 wt % of an epoxy novolac, and about 5 to about 25 wt % of an epoxy-based reactive diluent based on the total weight of epoxy compound, epoxy novolac, and reactive diluent; and a second part comprising less than about 20 wt % of a hydroxyaromatic solvent, about 80 to about 99 wt % of a Mannich base, and about 1 to about 20 wt % of a tertiary amine, based on the total weight of hydroxyaromatic solvent, Mannich base, and tertiary amine, the first and second parts being present in a volume ratio of about 0.8:1 to about 1.2:1. Additives to further enhance the properties may be included. A method of forming an adhesive layer includes applying the adhesive composition to a surface.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: May 26, 2015
    Assignee: BLACK & DECKER INC.
    Inventor: James E. Surjan
  • Publication number: 20150140277
    Abstract: An anti-scattering structure which comprises a substrate having a first surface; and a polymer layer of a urea as an anti-scattering layer.
    Type: Application
    Filed: January 14, 2014
    Publication date: May 21, 2015
  • Publication number: 20150140660
    Abstract: The present invention provides a process of coating at least a portion of a substrate surface comprising contacting the surface with hydrogen cyanide monomeric units under conditions permitting polymerisation of the hydrogen cyanide monomeric units to form a polymer that coats the surface. Also provided is a substrate coated by a polymer according to the claimed process. Also provided is a method of forming a hydrocyanic acid-based hydrogel, the method comprising co-polymerisation in a solution, the solution comprising hydrogen cyanide monomer units and co-monomers.
    Type: Application
    Filed: May 17, 2013
    Publication date: May 21, 2015
    Inventors: Helmut Thissen, Richard Evans, Aylin Koegler
  • Publication number: 20150126679
    Abstract: The invention relates to polymerizable benzoxazine compounds with interfacial active or surface active properties, having at least one polyalkylene oxide structural element, and to a method for producing said compounds. The invention also relates to benzoxazine (co)polymers comprising at least one of said benzoxazine compounds in the polymerized form.
    Type: Application
    Filed: January 6, 2015
    Publication date: May 7, 2015
    Inventors: Andreas Taden, Stefan Kreiling, Rainer Schoenfeld
  • Publication number: 20150126656
    Abstract: Provided is a hot-melt adhesive composition having a low viscosity, and more particularly, a hot-melt adhesive composition having a low viscosity, capable of being easily used at a low temperature by adding a viscosity lowering agent to a hot-melt adhesive composition containing an aliphatic polycarbonate obtained by copolymerization of carbon dioxide and one or more epoxide compounds to lower a viscosity while maintaining normal adhesive force.
    Type: Application
    Filed: May 2, 2013
    Publication date: May 7, 2015
    Inventors: Jae Young Park, Seung Gweon Hong, Myung Ahn Ok, Kwang Jin Chung
  • Publication number: 20150126669
    Abstract: The invention relates to polymerizable benzoxazine compounds with interfacial active or surface active properties, having at least one polyalkylene oxide structural element, and to a method for producing said compounds. The invention also relates to benzoxazine (co)polymers comprising at least one of said benzoxazine compounds in the polymerized form.
    Type: Application
    Filed: January 6, 2015
    Publication date: May 7, 2015
    Inventors: Andreas Taden, Stefan Kreiling, Rainer Schoenfeld
  • Publication number: 20150110981
    Abstract: A coating composition for application to the surface of a container comprising: (a) a film-forming resinous material comprising a functional group-containing reaction product of: (i) a cyclic carbonate group-containing material, (ii) a polyamine; (b) a curing agent reactive with functional groups of (a); (c) a liquid diluent.
    Type: Application
    Filed: October 21, 2013
    Publication date: April 23, 2015
    Applicant: PPG Industries Ohio, Inc.
    Inventors: John Dudik, Qin Li, Youssef Moussa, Randy Daughenbaugh, James Rowley, Kareem Kaleem
  • Publication number: 20150104652
    Abstract: A curable composition includes: a) at least one aliphatic polyisocyanate; b) at least one aliphatic polyamine; and c) from 8 to 17 percent by weight of at least one liquid compound, based on the total weight of components a), b) and c) combined. Each liquid compound is independently represented by the formula (I): wherein Z represents an n valent organic group, and n represents an integer ?1. Methods of coating the curable coating on a substrate and composite articles are also disclosed.
    Type: Application
    Filed: June 4, 2013
    Publication date: April 16, 2015
    Inventors: Alexander J. Kugel, Clinton L. Jones, Cori S. Apel, Ryan B. Prince
  • Patent number: 9000090
    Abstract: The present invention relates to processes for making synthetic polyisoprene latex and synthetic polyisoprene condoms. A process for making a compounded synthetic polyisoprene latex suitable for making a latex film comprises (a) compounding a synthetic polyisoprene latex with suitable compounding ingredients, (b) maturing the latex and optionally (c) storing the latex; characterized in that steps (a), (b) and (c) if included are carried out at a low temperature so as to minimize prevulcanization of the latex. Condoms can be made from latexes produced according to the process of the invention.
    Type: Grant
    Filed: March 12, 2007
    Date of Patent: April 7, 2015
    Assignee: LRC Products Limited
    Inventors: Julie Attrill, Melissa Jane Ballard, Eman Alsaffar
  • Publication number: 20150093584
    Abstract: A composition comprises a liquid continuous phase and a plurality of composite particles dispersed therein. The composite particles each comprise a fluorosilane-treated graphene-comprising particle and a fluoropolymer particle.
    Type: Application
    Filed: October 2, 2013
    Publication date: April 2, 2015
    Applicant: Xerox Corporation
    Inventors: Qi Zhang, Yu Qi, Brynn Dooley, Nan-Xing Hu
  • Publication number: 20150094420
    Abstract: Provided is a film-forming composition containing organic monomers represented by formula (A) that are capable of providing triazine ring-containing polymers, crosslinking agents, and linear polymers, which contain a repeating unit structure represented by formula (1). Thus, a film-forming composition that is suitable as an embedding material can be provided, said film-forming composition: including triazine ring-containing polymers that are capable of achieving, by polymer alone, high heat resistance, high transparency, a high refractive index, high solubility and low volume shrinkage; and is capable of minimizing occurrences of cracks when embedding films are manufactured. Furthermore, a solvent-free film-forming composition that does not contain any solvents conducive to organic electroluminescent film degradation, can be cured at a low temperature, and is suitable for forming top-emission type organic electroluminescent elements, can be provided.
    Type: Application
    Filed: May 10, 2013
    Publication date: April 2, 2015
    Inventors: Naoya Nishimura, Takahiro Kaseyama, Masaaki Ozawa
  • Patent number: 8993708
    Abstract: A carbazole polymer including a repeating unit represented by Formula 1 and having excellent one electron oxidation-state stability, wherein, in Formula 1, R1-R4 each independently represents an alkyl group having 1-60 carbon atoms, a haloalkyl group having 1-60 carbon atoms, or similar, Cz represents a divalent group including a carbazole skeleton represented by Formula 2, and Ar represents a divalent aromatic ring or similar; wherein, in Formula 2, R5 represents a hydrogen atom, an alkyl group having 1-60 carbon atoms, or similar, R6-R11 each independently represents a hydrogen atom, a halogen atom, or similar, and m represents an integer 1-10.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: March 31, 2015
    Assignee: Nissan Chemical Industries, Ltd.
    Inventors: Yuki Shibano, Takuji Yoshimoto
  • Patent number: 8986854
    Abstract: The present invention provides a composite material for a light-emitting element including a high molecular compound having an arylamine skeleton and an inorganic compound showing an electron accepting property to the high molecular compound. The absorption spectrum of the composite material is different from absorption spectra of the high molecular compound and the inorganic compound which each form the composite material. In other words, a composite material having an absorption peak in a wavelength which is seen in the absorption spectra of neither the high molecular compound nor the inorganic compound forming the composite material is superior in carrier transporting and injecting properties and a favorable material. In addition, the composite material can be formed by a wet method such as a sol-gel method, it can be apply to the increase of substrate size easily in a manufacturing process and advantageous industrially.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: March 24, 2015
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Tsunenori Suzuki, Satoshi Seo, Takako Takasu
  • Publication number: 20150079351
    Abstract: The present invention relates to a composition suitable for use as a release-optimized material for nanoimprint processes, process of production and uses thereof.
    Type: Application
    Filed: May 24, 2013
    Publication date: March 19, 2015
    Inventors: Hakki Hakan Atasoy, Gabi Grützner, Marko Vogler
  • Patent number: 8980982
    Abstract: A plastic packaging component is provided that is formed of a resin containing an electromagnetic spectrally detectable additive mixed with the resin. The resin formed into a plastic packaging component of an aerosol package lid, an aerosol spray button, an aerosol spray tube, a trigger sprayer, an integrated lid-sprayer, a grease cartridge, a grease cap, plastic fiber toweling, a packaging strap, a pail lid, a jar cap, or a brush. A process for detecting a displaced packaging component in an organic production stream is provided that includes adding to a resin an electromagnetically detectable additive intermixed with the resin and forming the additive loaded resin into the plastic packaging component. The production stream is then scanned for the detectable signal of the additive. Upon detecting the additive, an alarm signal is provided that the production stream contains the displaced packaging component.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: March 17, 2015
    Assignee: Illinois Tool Works, Inc.
    Inventors: Robert H. Martin, William A. Price, II, John Gregory Bruce, Darylnn Phillips Jordan, Craig Martin Stearns
  • Patent number: 8981002
    Abstract: Hyper-branched biodegradable polymers are produced by melt processing biodegradable polymers with a branching agent at temperatures that promote free radical reactions between the biodegradable polymer and the branching agent. The biodegradable compositions have an excellent balance of mechanical properties and are suitable for flame retardant applications.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: March 17, 2015
    Assignee: Stratasys, Inc.
    Inventors: Jeffrey Jacob Cernohous, Garrett Scott Van Gorden
  • Patent number: 8980408
    Abstract: A liquid composition containing: a water-soluble cationic polymer obtained by polymerizing monomers containing epihalohydrin and at least one of amine and amide; and water, wherein the liquid composition is for agglutinating negatively charged particles which are dispersed in a dispersion liquid.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: March 17, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroshi Gotou, Hidetoshi Fujii, Kiyofumi Nagai
  • Patent number: 8969512
    Abstract: The present invention relates to polymers which contain at least one carbazole structural unit of the general formula (I) where Ar1, Ar2, Ar3 is each, independently of one another, an aryl or heteroaryl group, which may be substituted by one or more radicals R of any desired type; m, o is, independently of one another, 0 or 1; n is 1, 2 or 3 and the dashed lines represent the linking in the polymer; and at least one arylamine structural unit of the general formula (II) and/or (III) where Ar4, Ar5, Ar7, Ar8 is each, independently of one another, an aryl or heteroaryl group, which may be substituted by one or more radicals R of any desired type; Ar6 is an aryl or heteroaryl group, which may be substituted by one or more radicals R of any desired type, or represents a group of the formula Ar9-Y—Ar9, where Ar9 is in each case, independently, an aryl or heteroaryl group, which is substituted by one or more radicals R of any desired type or which may be linked to one another, and Y is a spacer group or a direct bon
    Type: Grant
    Filed: August 1, 2011
    Date of Patent: March 3, 2015
    Assignee: Merck Patent GmbH
    Inventors: Niels Schulte, Anna Hayer, Aurélie Ludemann
  • Publication number: 20150057401
    Abstract: A die release agent composition is provided that is used by being applied to a die used for the squeeze casting, low-pressure casting, or the like of a metal or a die used for die forging. The die release agent composition includes a mineral oil or a synthetic oil, a solid lubricant, a thermosetting resin, and a polymer compound. The die release agent composition is used by being applied to the inner surface of a die for casting or forging.
    Type: Application
    Filed: January 21, 2013
    Publication date: February 26, 2015
    Inventors: Mikinori Suzuki, Yasunari Oshimoto, Tamotsu Matsuki, Shigeru Sakou, Masaaki Ishiguro, Masashi Mori, Naoto Uesaka, Kazumasa Yasuda, Masayoshi Morooka
  • Patent number: 8961768
    Abstract: An aqueous electrodeposition coating composition comprising (a) a metal oxide selected from the group consisting of bismuth oxide, vanadium oxide, manganese oxide, cobalt oxide, zinc oxide, strontium oxide, yttrium oxide, molybdenum oxide, zirconium oxide, lanthanum oxide, oxides of the lanthanide series of elements, and combinations of these and (b) a cathodically electrodepositable binder, the binder comprising an amine-functional phosphorylated resin, provides corrosion protection equivalent to that obtained by the conventional phosphate pretreatment-electrodeposition coating process.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: February 24, 2015
    Assignee: BASF Corporation
    Inventors: Abdellatif Chouai, Timothy S. December, Robert D Schiller
  • Patent number: 8957183
    Abstract: The present invention concerns yarns comprising copolymer derived from the copolymerization of para-phenylenediamine, 5(6)-amino-2-(p-aminophenyl)benzimidazole; and terephthaloyl dichloride wherein the ratio of moles of 5(6)-amino-2-(p-aminophenyl)benzimidazole to the moles of para-phenylenediamine is 30/70 to 85/15; the yarn having a sulfur content greater than 0.1%; and the hydrolytic strength retention of the yarn is greater than 60%. The invention also concerns processes for making such yarns.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: February 17, 2015
    Assignee: E I du Pont de Nemours and Company
    Inventors: Warren Francis Knoff, Christopher William Newton
  • Publication number: 20150044379
    Abstract: A method for producing a rubber roller includes preparing a rubber composition containing epichlorohydrin rubber and a conductive agent, the epichlorohydrin rubber being an epichlorohydrin-ethylene oxide-allyl glycidyl ether ternary copolymer that contains an ethylene oxide-derived structural unit within a range of 40 mol % or more and 60 mol % or less relative to the entire ternary copolymer, and a content of calcium oxide being 1 part by weight or less relative to 100 parts by weight of the epichlorohydrin rubber; removing a volatile component so that a ratio of the volatile component contained in the rubber composition is 0.8% by weight or less relative to the entire rubber composition; coating a periphery of a core body with the rubber composition to form a rubber composition layer; and vulcanizing the rubber composition layer under atmospheric pressure to form a rubber layer on the periphery of the core body.
    Type: Application
    Filed: August 5, 2014
    Publication date: February 12, 2015
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Eiichi IIDA
  • Publication number: 20150038642
    Abstract: A polymeric coating for a glass substrate includes a hexafluoropropylene oxide derived silane polymer. The hexafluoropropylene oxide derived silane polymer has a molecular weight of greater than about 5500, a thickness of between about 2 and about 15 nanometers and a coefficient of friction constant of less than about 0.35. A water contact angle of the polymeric hexafluoropropylene oxide derived silane coating decreases by less than about 27% after being subjected to 10000 abrasion cycles.
    Type: Application
    Filed: February 6, 2013
    Publication date: February 5, 2015
    Inventors: Erik D. Olson, Richard M. Flynn, Daniel R. Vitcak, Karl J. Manske, Kevin J. Bechtold, Lian S. Tan
  • Publication number: 20150018465
    Abstract: The present invention disclosed herein is a reversible switching system that switches surfaces from being hydrophilic to hydrophobic and vice-versa. More particularly, the invention relates to reversible switching system comprising a positively charged conjugated polymer; a micelle and a hydrocarbon component that is affected by a potential such that the system switches from being super hydrophilic to super hydrophobic due to, the polyvalent interaction between surfactant assemblies and delocalized charges of an insoluble polymer results in surface modification of the polymer. These systems find application in antisticking coating, anticontamination coating and wicking surfaces.
    Type: Application
    Filed: January 17, 2013
    Publication date: January 15, 2015
    Inventor: Krishnamoorthy Kothandam
  • Patent number: 8933150
    Abstract: This invention describes a composite molded material consisting of granular ceramic or ceramic coated material and liquid epoxy or urethane resin or vinyl ester resin or polyester resin or mixtures thereof in various ratios by weight and the processes by which the invention is produced. This invention results in a composite material of two or more dissimilar materials which improves the characteristic properties, such as wear, stain and abrasion resistance, oxidation resistance, corrosion resistance, heat resistance, electrical and thermal conductivity, and mechanical strength for which a monolithic material is not satisfactory.
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: January 13, 2015
    Assignee: Grenite Sustainable Solutions, LLC
    Inventors: John G. Carpenter, Richard E. Johnson
  • Patent number: 8927648
    Abstract: Disclosed herein is a method of making a modified pigment, comprising: reacting, under Mitsunobu conditions: (a) a first reactant comprising a protonated nucleophile having a pKa<15, and (b) a second reactant comprising a hydroxyl-containing organic group, wherein a pigment is attached to either the first or second reactant. The method further comprises forming the modified pigment having attached an organic species comprising the nucleophile bonded to the organic group, with the net elimination of a proton and a hydroxyl. Also disclosed herein are modified pigments, which can have applications in chemical toners, inkjet ink and electrophoretic ink compositions, black matrix materials, color filters, and coatings.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: January 6, 2015
    Assignee: Cabot Corporation
    Inventors: Qingling Zhang, Lynne K. LaRochelle Richard
  • Publication number: 20150001322
    Abstract: A method for dispersing a filler having high agglomerating properties in a resin and a micro-dispersing mixer used in the method are provided. Further, a method for producing a sealing material that can avoid a defect caused by agglomerates of a filler (for example, carbon black) in an electronic material such as a semiconductor package, a masterbatch resin produced by the method, and a micro-dispersing mixer used in the method are provided. When a filler is dispersed in a molten resin composition to produce a filler-dispersed molten resin composition, a resin composition containing filler aggregates and a molten resin composition is preliminarily mixed by a mixing means, and, thereafter, the preliminarily mixed mixture is allowed to pass through the micro-dispersing mixer with a fine flow path to disperse the filler in a filler resin composition.
    Type: Application
    Filed: January 15, 2013
    Publication date: January 1, 2015
    Applicant: Panasonic Corporation
    Inventor: Masaki Sato