From Reactant-containing Atom Other Than O, N, C, Halogen, Or Hydrogen Patents (Class 524/547)
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Patent number: 8846784Abstract: Additives for application in construction chemistry are proposed comprising an organic and/or inorganic core component A) with rheology-enhancing properties and a shell component B) applied to the same by virtue of physical and/or chemical interactions which acts as a coating. Component A) should be a of water-soluble and/or water-swellable and/or water-absorbable compound of the non-cellulose type with viscosity-enhancing properties in the final application. The shell component B) should preferably be a film-forming polymer which is able to release component A) during the application in construction chemistry in a retarded manner such as for example polyvinyl alcohol, polyvinyl acetate and polyethylene glycol. Component B) can be composed of several layers and comprises at least one reactive layer.Type: GrantFiled: August 10, 2006Date of Patent: September 30, 2014Assignee: Construction Research & Technology GmbHInventors: Peter Gäberlein, Michael Schinabeck, Stefan Friedrich, Uwe Holland, Michael Eberwein, Patrick Weiss, Manfred Schuhbeck
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Publication number: 20140288230Abstract: The present invention provides methylene beta-ketoester monomers, methods for producing the same, and compositions and products formed therefrom. In the method for producing the methylene beta-ketoesters of the invention, a beta-ketoester is reacted with a source of formaldehyde in a modified Knoevenagel reaction optionally in the presence of an acidic or basic catalyst, and optionally in the presence of an acidic or non-acidic solvent, to form reaction complex. The reaction complex may be an oligomeric complex. The reaction complex is subjected to further processing, which may be vaporization by contact with an energy transfer means in order to isolate the beta-ketoester monomer. The present invention further compositions and products formed from methylene beta-ketoester monomers of the invention, including monomer-based products (e.g., inks, adhesives, coatings, sealants or reactive molding) and polymer-based products (e.g., fibers, films, sheets, medical polymers, composite polymers and surfactants).Type: ApplicationFiled: October 18, 2012Publication date: September 25, 2014Inventors: Bernard M. Malofsky, Adam G. Malofsky, Tanmoy Dey
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Publication number: 20140272716Abstract: A system and method for photoresists is provided. In an embodiment the photoresist is exposed in a photoresist track system and developed in an offline developing system. After the photoresist is exposed, the photoresist may be idled for a time period prior to being developed in the offline developing system.Type: ApplicationFiled: May 31, 2013Publication date: September 18, 2014Inventors: Wei-Han Lai, Ching-Yu Chang
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Publication number: 20140275401Abstract: An inkjet recording ink, including: water; a water-soluble solvent; a pigment; and a phosphate group-containing copolymer, wherein the phosphate group-containing copolymer includes a structural unit represented by the following general formula (1) and a structural unit represented by the following structural formula (1): wherein, in the general formula (1), R1 represents either of a hydrogen atom and a methyl group; and M+ represents any of an alkali metal ion, an organic ammonium ion, an organic amine ion and a hydrogen ion, one-half or more of the M+ in the copolymer is an alkali metal ion, an organic ammonium ion or an organic amine, and the remainder is a hydrogen ion:Type: ApplicationFiled: March 10, 2014Publication date: September 18, 2014Applicant: RICOH COMPANY, LTD.Inventors: Keita Katoh, Mitsuru NARUSE, Akihiko MATSUYAMA, Masayasu Nonogaki, Minoru Hakiri, Yuusuke Koizuka, Kazukiyo Nagai, Nobuyuki Sakamoto, Yosuke Matsuoka, Masatomo Takahashi
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Publication number: 20140272342Abstract: Embodiments of films and material layers comprising PEDOT. These embodiments are the result of methods that utilize polymerization processes including vapor phase polymerization (VPP) to form the conductive film comprising PEDOT. In one embodiment, the film can result from a method that includes steps for depositing a coating solution onto a substrate, exposing the substrate to a monomer source, and cleaning the subsrate after polymerization. The coating solution can comprise an initiating oxidant, which facilitates growth of PEDOT from 3,4 ethylenedioxythiophene (EDOT), as well as a quenching agent that neutralizes acid that results from polymerization.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: THE RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORKInventors: William E. Bernier, Nicholas A. Ravvin, Wayne E. Jones, JR., Kenneth H. Skorenko
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Publication number: 20140256870Abstract: The present invention provides: a composition including a polymer (i) which has a —SO3M group and an epoxy group, wherein M represents a hydrogen atom, an alkali metal, an alkaline earth metal or an ammonium ion, and a silane compound (ii) which has at least two hydroxy group(s), alkoxy group(s) or halogen atom(s) that are each bound to a silane atom; and a hydrophilic film obtained by curing the composition. The hydrophilic film of the present invention is excellent in its hydrophilicity, durability, abrasion resistance and weather resistance and has high antifogging, antifouling, antistatic and quick-drying (water evaporation) properties. Therefore, a variety of laminates in which the hydrophilic film of the present invention is laminated on a substrate can also be provided.Type: ApplicationFiled: October 12, 2012Publication date: September 11, 2014Inventors: Koju Okazaki, Noboru Kawasaki, Kenichi Fujii
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Patent number: 8822573Abstract: A chemical two-component mortar compound including a resin component (A) that contains at least one radically curable, ethylenically unsaturated compound (a) as the curable component, and including a separately arranged so as to inhibit reaction curing component (B) that contains a curing agent for the resin of the resin component (A), with improved adhesion to the surface of partially cleaned and/or moist holes in mineral substrates, characterized by a content of 0.Type: GrantFiled: March 28, 2011Date of Patent: September 2, 2014Assignee: Hilti AktiengesellschaftInventors: Memet-Emin Kumru, Frank Thiemann, Sandra Baur
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Patent number: 8822569Abstract: A coating containing pigment particles and a polymer matrix is provided. The coating contains pigment particles that have a scattering coefficient with a linear or quasi-linear relationship to the pigment volume concentration of those pigment particles. The coating has improved hiding and is useful as a protective coating or an aesthetic coating on an underlying substrate. Also provided are compositions useful for preparing the coating, including covalently bonded composite particles and aqueous dispersions containing composite particles. The composite particles each contain a pigment particle with a plurality of polymer particles attached by adsorption on the outer surface of the pigment particle or by covalent bonding to the pigment particle through a coupling agent. Methods to prepare the composite particles and coating compositions containing the composite particles are also provided.Type: GrantFiled: February 27, 2006Date of Patent: September 2, 2014Assignee: Rohm and Haas CompanyInventors: James Keith Bardman, Ward Thomas Brown
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Publication number: 20140242312Abstract: A silicone rubber-based curable composition of the present invention contains: a vinyl group-containing organopolysiloxane (A); an organohydrogen polysiloxane (B); silica particles (C); a silane coupling agent (D); and a platinum or platinum compound (E), wherein satisfied is the following requirement X, or both the following requirements X and Y: Requirement X: the vinyl group-containing organopolysiloxane (A) contains both a vinyl group-containing linear organopolysiloxane (A1) and a vinyl group-containing branch organopolysiloxane (A2), Requirement Y: the organohydrogen polysiloxane (B) contains a mixture (B3) of a linear organohydrogen polysiloxane (B1) and a branch organohydrogen polysiloxane (B2), or the branch organohydrogen polysiloxane (B2). This makes it possible to provide a silicon rubber-based curable composition which can produce a silicone rubber having excellent tensile strength and tearing strength.Type: ApplicationFiled: September 20, 2012Publication date: August 28, 2014Applicant: SUMITOMO BAKELITE COMPANY LIMITEDInventors: Taketoshi Murai, Kazunobu Senoo, Jun Okada, Motoyoshi Tsujimoto
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Publication number: 20140239284Abstract: By using a polymer compound comprising a constituent unit represented by the formula (1) and a constituent unit represented by the formula (2) in an organic layer of an organic photoelectric conversion device, photoelectric conversion efficiency can be enhanced: wherein R1 represents a hydrogen atom; or a substituent; Y1 represents an oxygen atom, a sulfur atom or —N(R3)—; R3 represents a hydrogen atom or a substituent; ring Z1 and ring Z2 represent each independently an optionally substituted aromatic carbocyclic ring or an optionally substituted heterocyclic ring; wherein R2 is different from R1 and represents a hydrogen atom or a substituent; Y2 represents an oxygen atom, a sulfur atom or —N(R3)—; R3 represents a hydrogen atom or a substituent; ring Z3 and ring Z4 represent each independently an optionally substituted aromatic carbocyclic ring or an optionally substituted heterocyclic ring.Type: ApplicationFiled: September 28, 2012Publication date: August 28, 2014Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Ken Yoshimura, Kenichiro Ohya, Takehito Kato
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Publication number: 20140243468Abstract: The invention relates to novel cross-linkable monomers that may be polymerized with ethylenically unsaturated comonomers to form cross-linkable copolymers. Said copolymers may particularly be used in the form of aqueous dispersions as formaldehyde-free adhesives or as coatings with good water resistance.Type: ApplicationFiled: April 30, 2014Publication date: August 28, 2014Applicant: Celanese Emulsions GmbHInventors: Martin Jakob, Stefan Nogai
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Publication number: 20140242393Abstract: The invention provides materials and methods for forming coatings on substrates. The coatings are durable and resistant to damage from environmental, chemical, thermal, and/or radiative sources. In some embodiments, the coatings comprise bilayers of electrostatically charged materials. The bilayers are created by alternately applying solutions comprising water-soluble, electrostatically charged materials. Durability is imparted to the coatings by the formation of crosslinks that are formed within and between layers after deposition of the coatings.Type: ApplicationFiled: August 15, 2013Publication date: August 28, 2014Applicant: Svaya Nanotechnoligies, Inc.Inventors: David Olmeijer, J. Wallace Parce, Benjamin Wang, Kevin Krogman
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Publication number: 20140242352Abstract: An inkjet ink that contains at least water; a water-soluble organic solvent; a pigment; and a copolymer or a salt thereof. The copolymer or the salt thereof has at least a structural unit represented by Formula 1, a structural unit represented by Formula 2, and a structural unit represented by Formula 3 or 4. In Formula 1, R1 represents a methyl group or a hydrogen atom, M+s each represent a hydrogen ion, an alkali metal ion, or an organic ammonium ion, and m and n each, independently represent 0 or an integer of from 1 to 6 excluding a case of both m and n being 0 at the same time. In Formula 2, R2 represents a methyl group or a hydrogen atom. In Formula 3, R3 represents a methyl group or a hydrogen atom.Type: ApplicationFiled: February 19, 2014Publication date: August 28, 2014Applicant: RICOH COMPANY, LTD.Inventors: Mitsuru Naruse, Masayasu Nonogaki, Keita Katoh, Akihiko Matsuyama, Kazukiyo Nagai, Yuusuke Koizuka
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Patent number: 8815977Abstract: The present invention provides a process for producing a conjugated diene-based polymer, comprising polymerizing a monomer component containing a conjugated diene compound and a silicon-containing vinyl compound using a polymerization initiator represented by the following formula (1) wherein, R11 represents a hydrocarbylene group having 6 to 100 carbon atoms, R12 and R13 represent a hydrocarbyl group optionally having a substituent, or a trihydrocarbylsilyl group, or R12 and R13 are bonded to represent a hydrocarbylene group optionally having, as a hetero atom, at least one kind atom selected from the atomic group consisting of a silicon atom, a nitrogen atom and an oxygen atom.Type: GrantFiled: January 24, 2012Date of Patent: August 26, 2014Assignee: Sumitomo Chemical Company, Ltd.Inventors: Mana Ito, Katsunari Inagaki, Mayumi Oshima
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Publication number: 20140235778Abstract: Provided is a composition comprising: a vinyl alcohol polymer (A) comprising a monomer unit having a group represented by a formula (1); and a compound (B) comprising a silicon atom, a titanium atom, a zirconium atom or a combination thereof, at a content of 0.01 parts by mass or greater and 900 parts by mass or less with respect to 100 parts by mass of the vinyl alcohol polymer (A), wherein an inequality (I) is satisfied: 370?P×S?6,000??(I) wherein, P represents a viscosity average degree of polymerization; and S represents a percentage content (mol %) of the monomer unit. Also provided are a coating agent containing the composition, and a coated article, a thermal recording material, an ink jet recording material and a base paper for a release paper that are produced using the coating agent, and a method for producing a coated article.Type: ApplicationFiled: September 20, 2012Publication date: August 21, 2014Applicant: KURARAY CO., LTDInventors: Yuta Taoka, Shinsuke Nii, Masato Nakamae
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ITACONIC ACID POLYMERS FOR IMPROVED DIRT AND WATER RESISTANCE FOR ELASTOMERIC WALL AND ROOF COATINGS
Publication number: 20140235780Abstract: The present invention provides aqueous coating compositions comprising one or more emulsion copolymer made from itaconic acid, a sulfonic acid or sulfonate ester monomer and an additional acid monomer which is a carboxylic acid and having a glass transition temperature of from ?45° C. to ?10° C., and one or more pigment, opacifier, filler, extender, or mixture of any of these at a % PVC of from 20 to 55, preferably 30 to 50, wherein coatings made from the coating compositions provide improved resistance to water swelling and dirt pickup resistance. The improvements are observed regardless of whether the compositions contain or are substantially free of zinc or divalent metal ions, or salts or compounds containing them. The present invention also provides roofing substrates coated with the aqueous compositions.Type: ApplicationFiled: February 18, 2014Publication date: August 21, 2014Inventors: Joseph M. Rokowski, Adam W. Freeman, Ann E. Evans, Stephen A. Crescimanno -
Patent number: 8809445Abstract: A polysilazane composition, formulated from a vinyl silazane and an organometallic accelerator, and associated methods thereof.Type: GrantFiled: June 22, 2012Date of Patent: August 19, 2014Assignee: Texas Research International, Inc.Inventor: John W. Bulluck
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Patent number: 8809444Abstract: The present invention is directed to a network composition the reaction product of: (i) at least one anionic polymerizable ethylenically unsaturated monomer (I) selected from the group consisting of [CH2?C(R3)C(O)OXa(C2H4O)b(C3H6O)c(C4H8O)d]pP(O)(OY)q(OZ)r where R3?H or alkyl of 1 to about 6 carbon atoms; X=alkyl, aryl, or alkaryl diradical connecting group of 0 to about 9 carbon atoms; a is 0 to about 100; b is 0 to about 100; c is 0 to about 100; d is 0 to about 100; q is 0 to about 2; r is 0 to about 2; p is 1 to about 3 subject to the limitation that p+q+r=3; and Y and Z is H, or metal ion; and CH2?C(R3)C(O)OXa?(C2H4O)b?(C3H6O)c?(C4H8O)d?—SO3—Y) where R3?H or alkyl of from 1 to about 6 carbon atoms; X=alkyl, aryl, or alkaryl diradical connecting group of 0 to about 9 carbon atoms; a? is 0 to about 100; b? is 0 to about 100; c? is 0 to about 100; d? is 0 to about 100; Y is H, or metal ion; and (ii) one or more additional monomers (II) selected from the group consisting of acrylic acid/acrylateType: GrantFiled: December 23, 2009Date of Patent: August 19, 2014Assignee: Momentive Performance Materials Inc.Inventors: Ning Lu, Sigfredo Gonzalez, Ernie M. Silvestre, Geng Wang
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Patent number: 8809438Abstract: A UV-shielding coating composition comprises (A) a dispersion in a dispersing medium of composite zinc oxide nanoparticles which are obtained by coating surfaces of zinc oxide nanoparticles with an oxide or hydroxide of Al, Si, Zr and Sn, the dispersion having a photocatalytic degradability of up to 25%, (B) a vinyl copolymer obtained from copolymerization of an alkoxysilyl-containing vinyl monomer, a UV-absorbing vinyl monomer, and another monomer, and (C) a solvent. The composition is transparent to visible light, UV-shielding, mar resistant, weatherable, and durable.Type: GrantFiled: April 6, 2010Date of Patent: August 19, 2014Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Koichi Higuchi, Masaaki Yamaya
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Patent number: 8808942Abstract: An adhesive suitable for solid polymer fuel cells is provided that has sufficient bond durability, so that the solid polymer electrolyte membrane and the gas diffusion layer do not separate, even with the solid polymer electrolyte fuel cell repeatedly wetting and drying, and changing in dimension. An adhesive including a base compound, a cross-linking agent, an adhesion promoting agent, and a reaction catalyst is employed using a specific base compound having alkenyl groups, and a specific cross-linking agent having Si—H groups, in which the ratio of moles of the above Si—H group relative to moles of the above alkenyl group (moles of Si—H group/moles of alkenyl group) is adjusted to the range of 1.0 to 5.0.Type: GrantFiled: February 25, 2010Date of Patent: August 19, 2014Assignee: Honda Motor Co., LtdInventors: Satoru Terada, Hiroshi Sohma, Kenichi Tanaka
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Publication number: 20140227445Abstract: A copolymer composition is provided including a block copolymer having a poly(styrene) block and a poly(silyl acrylate) block; wherein the block copolymer exhibits a number average molecular weight, MN, of 1 to 1,000 kg/mol; and, wherein the block copolymer exhibits a polydispersity, PD, of 1 to 2. Also provided are substrates treated with the copolymer composition.Type: ApplicationFiled: February 8, 2013Publication date: August 14, 2014Applicant: ROHM AND HAAS ELECTRONIC MATERIALS LLCInventors: Peter Trefonas, Phillip Hustad, Xinyu Gu, Erin Vogel, Valeriy Ginzburg, Shih-Wei Chang, Daniel Murray
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Patent number: 8796366Abstract: The present invention relates to solid pigment preparations containing (A) 5 to 99 percent by weight of at least one pigment; (B) 1 to 95 percent by weight of at least one water-soluble dispersing additive based on copolymers that consist of the following structural units: (i) 1.0 to 50 mol percent of structural unit B1; a combined total of 50 to 99.0 mole percent of structural units (B2) and (B3); (iii) 0 to 49 mole percent of structural unit (B4).Type: GrantFiled: January 7, 2010Date of Patent: August 5, 2014Assignee: Clariant Finance (BVI) LimitedInventors: Dietmar Beck, Uwe Bechtold, Bjoern Fechner, Jesus Pitarch-Lopez
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Publication number: 20140213714Abstract: Provided are: a rubber composition achieving balanced improvement in fuel economy, abrasion resistance, and processability, and a pneumatic tire including the composition. The rubber composition includes: a conjugated diene polymer; silica; and a silane coupling agent, the polymer being obtained by polymerizing a monomer component including a conjugated diene compound and a silicon-containing vinyl compound in the presence of a polymerization initiator of formula (I): to produce a copolymer, and reacting a compound containing nitrogen and/or silicon atoms with an active terminal of the copolymer, wherein the rubber composition contains the conjugated diene polymer in an amount of 5-45% by mass per 100% by mass of a rubber component, the silica in an amount of 5 to 100 parts by mass per 100 parts by mass of the rubber component, and the coupling agent in an amount of 2-12 parts by mass per 100 parts by mass of the silica.Type: ApplicationFiled: June 26, 2012Publication date: July 31, 2014Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Shuichiro Ono, Katsumi Terakawa, Ryuichi Tokimune
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Publication number: 20140209968Abstract: The invention provides a primer composition which adheres a substrate mounting an optical semiconductor device and a cured material of an addition reaction curing silicone composition that encapsulates the optical semiconductor device includes (A) an acrylic resin containing either one or both of an acrylate ester and a methacrylate ester that contains one or more SiCH?CH2 groups in the molecule, and (B) solvent. There can be provided a primer composition in which the adhesion between a substrate mounting an optical semiconductor device and a cured material of an addition reaction curing silicone composition that encapsulates the optical semiconductor device can be improved, the corrosion of a metal electrode formed on the substrate can be prevented, and the heat resistance of a primer itself can be improved.Type: ApplicationFiled: January 14, 2014Publication date: July 31, 2014Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Toshiyuki OZAI, Masanari MOTEKI, Masayuki IKENO
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Publication number: 20140206251Abstract: The present invention relates to surface modifying agents for polymeric and/or textile materials, methods of making and/or using a surface modifying agent to modify and functionalize polymeric and/or textile materials, and/or methods of using surface modified or functionalized polymeric and textile materials, and/or products using or incorporating surface modified or functionalized polymeric and textile materials. For example, the surface modifying agent in precursor form can be styrene sulfonyl azide monomer, polymer or copolymer capable of undergoing a chemical reaction in the presence of heat or light to form one or more styrene sulfonated nitrene monomers, polymers or copolymers, which are capable of chemically reacting with the surface of a polymeric or textile material to endow a specific or desired chemical surface functionality to the surface of a polymeric or textile material.Type: ApplicationFiled: January 17, 2014Publication date: July 24, 2014Applicant: Celgard, LLCInventor: Kristoffer K. Stokes
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Patent number: 8785536Abstract: The invention pertains to the use of a homopolymer of acrylic acid or a copolymer of acrylic acid with a water-soluble monomer, as a dispersing agent or grinding aid agent in a method for manufacturing an aqueous suspension of mineral materials through dispersion and/or grinding, characterized in that the carboxylic groups of said agent are fully or partially neutralized by the lithium ion and in that it exhibits a viscosity index of between 0.01 and 0.08.Type: GrantFiled: December 8, 2009Date of Patent: July 22, 2014Assignee: CoatexInventors: Jacques Mongoin, Christian Jacquemet
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Publication number: 20140199530Abstract: An ink for inkjet recording, which is used for recording on a paper having a concentration of an eluted Ca ion of from 1.0×10?4 to 5.0×10?4 g/g when dipped in pure water. The ink includes at least a pigment, a pigment dispersant, a water-soluble organic solvent and water. The pigment dispersant is a copolymer synthesized using at least (1) unsaturated ethylene monomer having a phosphoric acid group or a phosphonic acid group and (2) unsaturated ethylene monomer having an alkyl group having 12 to 22 carbon atoms.Type: ApplicationFiled: December 4, 2013Publication date: July 17, 2014Applicant: RICOH COMPANY, LTD.Inventors: Keita KATOH, Mitsuru NARUSE, Akihiko MATSUYAMA, Masayasu NONOGAKI, Minoru HAKIRI, Kazukiyo NAGAI, Yuusuke KOIZUKA
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Publication number: 20140194566Abstract: The present invention relates to a composition comprising an amphoteric polymer having pendant acid groups, or salts thereof, and pendant mono- or dialkylamino ethylene oxide groups or alkylammonium ethylene oxide groups characterized by either of the following formulas: where R1-R3 and X? are as defined herein. The composition of the present invention improves hiding efficiency for coating compositions formulated using associative rheology modifiers, binders, and titanium dioxide.Type: ApplicationFiled: May 29, 2012Publication date: July 10, 2014Inventors: Kathleeen A. Auld, Ward T. Brown, Kevin J. Henderson, Anurima Singh, Antony K. Van Dyk, Lidaris San Miguel Rivera
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Publication number: 20140194557Abstract: To provide a novel polymer having an excellent non-specific adsorption inhibitory effect, a surface-hydrophilizing agent comprising the polymer, and a method for producing a substrate having a hydrophilic surface. The polymer comprises a hydrophilic repeating unit having a sulfinyl group in a side chain thereof.Type: ApplicationFiled: August 10, 2012Publication date: July 10, 2014Applicant: JSR CORPORATIONInventors: Naoki Hayashi, Toshihiro Ogawa, Shin-Ichirou Iwanaga, Kazuhiro Iso
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Publication number: 20140187710Abstract: The object of the present disclosure is to provide a method for producing a crosslinked polymer by radical polymerization of a monomer composition, by which method a desired crosslinked polymer can be produced in a high solid content with good productivity (also at a low production cost), and a crosslinked polymer obtained by the production method and a coating composition containing the same.Type: ApplicationFiled: December 27, 2013Publication date: July 3, 2014Inventors: Yumiko HAYASHI, Sachiko MORIMOTO, Manabu YAMAOKA, Naoya YABUUCHI
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Publication number: 20140169911Abstract: The invention provides a sealer to be used for a bolt including a sprayed preservative coating coated onto at least a threaded portion. The sealer contains a wax therein in the range of 1 to 10 mass % both inclusive.Type: ApplicationFiled: December 17, 2012Publication date: June 19, 2014Applicants: FUJI ENGINEERING CO., LTD., WEST NIPPON EXPRESSWAY COMPANY LIMITED, FUJIGIKEN CO., LTD.Inventors: Masanobu SUGIMOTO, Yasuo MURAYAMA, Kenichi YAMADA, Yasutoshi YAMADA
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Publication number: 20140163160Abstract: The present invention relates to a process for preparing a multistage phosphorus acid functionalized latex polymer comprising the steps of: a) contacting a first acrylic monomer with a first phosphorus acid monomer under emulsion polymerization conditions to form a first stage polymer; then b) contacting the first stage polymer with a second acrylic monomer and a second phosphorus acid monomer under emulsion polymerization conditions to form the latex polymer. The latex polymer is useful as an absorbing polymer for pigment particles used, for example, in coatings formulations.Type: ApplicationFiled: July 25, 2012Publication date: June 12, 2014Applicant: ROHM AND HAAS COMPANYInventors: James Charles Bohling, Arnold Stan Brownell, Catherine Ann Finegan
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Publication number: 20140163148Abstract: A colorant-containing particle that comprises a colorant and a polymer represented by (A1-R2)n—R1—(R3—P1)m wherein R1 is organic linking group; R2 is single bond or divalent linking group; A1 is monovalent organic group containing organic dye residue etc., m is 1 to 8, n is 2 to 9, m+n is 3 to 10; R3 is single bond or divalent linking group; P1 is polymer backbone containing Si, has excellent dispersibility and dispersion stability.Type: ApplicationFiled: February 7, 2014Publication date: June 12, 2014Applicant: FUJIFILM CorporationInventors: Toshihide AOSHIMA, Takashi KATOH, Hidenori TAKAHASHI
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Publication number: 20140163135Abstract: There is provided new mono-(meth)acrylate functionalized hydrophilic silicone monomers containing a polyether with branched linking group, useful in making water absorbing silicone-hydrogel films for contact lens applications. This invention also provides homo-polymers and copolymers made from the mono-(meth)acrylate functionalized hydrophilic silicone monomers described herein. Also provided is a process for producing the monomers and polymers described herein and contact lenses produced from the same.Type: ApplicationFiled: February 18, 2014Publication date: June 12, 2014Inventors: Kendall Louis Guyer, Kenrick Martin Lewis, Senthilkumar Umapathy, Anubhav Saxena, Yi-Feng Wang
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Patent number: 8742003Abstract: The present invention relates to silylated amino resins, to processes for preparing them, to their use, and to coating compositions comprising them.Type: GrantFiled: July 13, 2012Date of Patent: June 3, 2014Assignee: BASF SEInventors: Christina Haaf, Markus Hickl, Ruediger Stark, Horst Hintze-Bruening, Bernd Bruchmann, Dirk Schmelter, Thomas Gloege, Christine Roesch
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Publication number: 20140142240Abstract: Provided are a polymer having low cytotoxicity and capable of imparting surface hydrophilicity and biocompatibility to medical device surfaces by simple processing, a method for producing the polymer, and a surface treatment agent for medical devices. The polymer of the present invention has a particular ratio of structural units represented by the formulae (1a) and (1b), and a particular weight average molecular weight, and is useful as a surface treatment agent for various medical devices.Type: ApplicationFiled: June 12, 2012Publication date: May 22, 2014Applicant: NOF CORPORATIONInventors: Norio Iwakiri, Yosuke Matsuoka, Nobuyuki Yoshioka, Yuki Yamashita, Nobuyuki Sakamoto
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Publication number: 20140135416Abstract: A UV curable silicone rubber composition is provided. The composition does not undergo curing failure, foaming, and other undesirable conditions even if a water-containing inorganic filler such as zeolite were added. A UV curable silicone rubber composition comprising (A) 100 parts by weight of an organopolysiloxane having at least 2 alkenyl groups per molecule represented by the average compositional formula (I): R1aSiO(4-a)/2 (I) (wherein R1 is independently a substituted or unsubstituted monovalent hydrocarbon group, and a is a positive number of 1.95 to 2.05); (B) 1 to 300 parts by weight of an inorganic filler having a water content of at least 0.5% by weight; (C) 0.1 to 50 parts by weight of an organohydrogenpolysiloxane having at least 2 silicon-bonded hydrogen atoms per molecule; and (D) a catalytic amount of a photoactive platinum complex curing catalyst.Type: ApplicationFiled: November 5, 2013Publication date: May 15, 2014Applicant: Shin-Etsu Chemical Co., Ltd.Inventors: Minoru IGARASHI, Masayuki Yoshida, Yuka Mayumi, Tsuneo Kimura, Masayuki Ikeno
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Publication number: 20140127505Abstract: The invention is directed to a silane crosslinkable polymer composition which comprises a polyolefin (a) bearing hydrolysable silane group(s) containing units. The polymer composition is suitable for producing crosslinkable articles, preferably one or more layers of a cable. The formed article, preferably a cable, is preferably crosslinked before the end use thereof.Type: ApplicationFiled: April 5, 2012Publication date: May 8, 2014Applicant: BOREALIS AGInventors: Kristian Dahlen, Thomas Gkourmpis, Bernt-Ake Sultan, Martin Anker, Perry Nylander, Ola Fagrell, Lena Lindbom, Bart Verheule
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Publication number: 20140124035Abstract: Benzodithiophene-containing polymers, as well as related photovoltaic cells, articles, systems, and methods, are disclosed.Type: ApplicationFiled: July 5, 2012Publication date: May 8, 2014Applicant: Merck Patent GmbHInventors: Paul Byrne, Kap-Soo Cheon, Gilles Dennler, Nicolas Drolet, Serge Thompson, David Waller, Li Wen
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Patent number: 8716421Abstract: This invention discloses and claims a series of polycyclic monomers and polymers useful in the production of optical waveguides. The polymers of the invention comprise one or more repeating units represented by the formula (IV): Wherein m, X, R1 and R2 are as defined herein. The films formed from the polymers of this invention exhibit significant changes in refractive index (greater than or equal to 0.5%) after exposure to suitable actinic or thermal energy thereby having superior optical transmission performance, which is of importance for modern optical applications such as wave guiding and optical data storage.Type: GrantFiled: May 23, 2013Date of Patent: May 6, 2014Assignees: Promerus, LLC, Sumitomo Bakelite Co., LtdInventors: Kazuyoshi Fujita, Nanae Kawate, Mari Ueda, Larry F Rhodes
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Publication number: 20140120331Abstract: An ink for inkjet recording includes water, a water-soluble solvent, a pigment and a copolymer including a salt of phosphonic acid group. The copolymer including a salt of phosphonic acid group includes structural units having the following formulae (1) and (2) or (3): wherein not less than half or all of M+ represent a cation of alkali metals or an organic ammonium ion, and the rest represents proton; wherein Ar1 represents a monovalent group of benzene or naphthalene; and wherein R1 represents an alkyl group having 5 to 20 carbon atoms.Type: ApplicationFiled: October 2, 2013Publication date: May 1, 2014Inventors: Yuusuke KOIZUKA, Kazukiyo Nagai, Mitsuru Naruse, Masayasu Nonogaki, Minoru Hakiri, Akihiko Matsuyama, Keita Katoh
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Publication number: 20140121317Abstract: The object of the present invention is to provide a coating composition which can provide a coating film having excellent adhesion to a chromium thin film under various conditions, and sufficient scratch resistance, and the present invention provides a coating composition for a chromium thin film formed on a substrate, wherein the coating composition includes: an acrylic copolymer (A) having a phosphate group and a hydroxyl group other than a hydroxyl group in the phosphate group; isocyanate (B); and a metal chelate (C).Type: ApplicationFiled: August 9, 2012Publication date: May 1, 2014Applicant: FUJIKURA KASEI CO., LTD.Inventors: Yoshio Takahashi, Toshiaki Okazaki
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Publication number: 20140121099Abstract: Provided is a vinyl alcohol polymer that provides a coating film having superior water resistance and binder performances, and has sufficient solubility in water and viscosity stability even in a neutral pH region. Further provided are an aqueous solution, a coating agent, an ink jet recording material, a thermal recording material and a base paper for a release paper that comprise the vinyl alcohol polymer, and a method for producing same, and the like. The vinyl alcohol polymer includes a monomer unit represented by the following formula (1), with the following inequality (I) being satisfied. Preferably, the following inequalities (II) and (III) are further satisfied according to the PVA: wherein, P represents the viscosity average degree of polymerization; and S represents the content (mol %) of the monomer unit.Type: ApplicationFiled: June 12, 2012Publication date: May 1, 2014Applicant: KURARAY CO., LTD.Inventors: Yuta Taoka, Shinsuke Nii, Masato Nakamae
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Patent number: 8710133Abstract: This invention provides a method for forming a stable aqueous composition including composite particles by admixing TiO2 particles and adsorbing emulsion polymer particles at or below the critical composite ratio to an equilibrated viscosity range of from 200 cps to 4000 cps. Also provided is a method for forming a stable aqueous composition including composite particles by admixing TiO2 particles and adsorbing emulsion polymer particles at a mixing intensity of greater than 2 hp/kgal. A method for providing a coating including composite particles is also included.Type: GrantFiled: August 26, 2011Date of Patent: April 29, 2014Assignees: Rohm and Haas Company, Dow Global Technologies LLCInventors: James Charles Bohling, John William Hook, III, Melinda H. Keefe, Arthur Grigorievich Kravchenko, Jeffrey J. Moretti, Judith Niece Varner
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Publication number: 20140114014Abstract: The present invention provides a rubber composition that enables to improve the fuel economy, wet-grip performance, abrasion resistance, and processability in a balanced manner, and a pneumatic tire including the rubber composition. The present invention relates to a rubber composition containing silica and a conjugated diene polymer, the conjugated diene polymer being obtained by reacting a compound containing a nitrogen atom and/or a silicon atom with an active end of a copolymer obtained by polymerizing a monomer component including a conjugated diene compound and a silicon-containing vinyl compound using a polymerization initiator represented by the following formula (I): wherein an amount of the conjugated diene polymer is not more than 90% by mass based on 100% by mass of a rubber component of the rubber composition, and an amount of the silica is 10 to 150 parts by mass per 100 parts by mass of the rubber component.Type: ApplicationFiled: May 24, 2012Publication date: April 24, 2014Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Ryuichi Tokimune, Yuko Hinohara
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Publication number: 20140113986Abstract: This invention relates to a rubbery or elastomeric polymer material taking up more than 5% by weight of water and at most 500% by weight of water after immersion in demineralized water at room temperature for a sufficient time to reach saturation, comprising: (a) repeating units from one or more hydrophobic organic monomers, and (b) repeating units from one or more monomers (a) being modified with one or more hydrophilic side groups. The rubbery or elastomeric polymer material may be in the form of a sheet, a foam, a coating adapted for adhesion to a substrate, or a fiber. This invention also relates to processes, polymerizable compositions, and foaming compositions for producing such rubbery or elastomeric polymer materials.Type: ApplicationFiled: June 28, 2012Publication date: April 24, 2014Applicant: KONINKLIJKE PHILIPS N.V.Inventors: Dirk Burdinski, Joyce Van Zanten, Lucas Johannes Anna Maria Beckers, Cornelis Petrus Hendriks, Willem Franke Pasveer, Nicholaas Petrus Willard, Mareike Klee, Biju Kumar Sreedharan Nair, David W. Smith
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Patent number: 8703846Abstract: The invention pertains to improving the workability of an aqueous formulation with a hydraulic binder base using a combination between at least one comb-branched copolymer having a (meth)acrylic skeleton, onto which are grafted side-chains terminated by a hydrophilic group, and at least one comb-branched copolymer having a (meth)acrylic skeleton, onto which are grafted side-chains terminated by a hydrophobic group.Type: GrantFiled: December 3, 2009Date of Patent: April 22, 2014Assignee: Coatex S.A.S.Inventors: David Platel, Jean Moro, Olivier Guerret
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Publication number: 20140106218Abstract: A polymer includes a first repeating unit having a cationic group and a second repeating unit having an anionic group. The polymer may further include a third repeating unit having a non-ionic group. The polymer may include first and second polymers, each of which includes a first repeating having a cationic group and a second repeating unit having an anionic group. The cationic group of the first polymer may form an intermolecular bond with the anionic group of the second polymer, and the anionic group of the first polymer may form an intermolecular bond with the cationic group of the second polymer. An electrode for a lithium secondary battery includes the polymer, and a lithium secondary battery employs the electrode.Type: ApplicationFiled: September 25, 2013Publication date: April 17, 2014Applicant: SAMSUNG SDI CO., LTD.Inventors: Beom-Wook Lee, Bum-Jin Chang, Hye-Sun Jeong, Sam-Jin Park, Kwan-Ku Lee
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Publication number: 20140100300Abstract: Embodiments of the present invention include a branched aromatic ionomer, and a process of making it, by co-polymerizing a first monomer comprising an aromatic moiety and an unsaturated alkyl moiety and a second monomer represented by the general formula: [R-AZ]y-MX wherein R is a hydrocarbon chain having from 2 to 40 carbons and at least one polymerizable unsaturation; A is an anionic group; M is a cationic group; Z is ?1 or ?2; X is +1, +2, +3, +4, or +5; and y is an integer having a value of from 1 to 4. The branched aromatic ionomer has a melt flow index ranging from 1.0 g/10 min. to 13 g/10 min. Optionally the melt flow index ranges from 1.3 g/10 min. to 1.9 g/10 min.Type: ApplicationFiled: December 11, 2013Publication date: April 10, 2014Applicant: FINA TECHNOLOGY, INC.Inventors: John Gaustad, Juan Aguirre, Joe Shuler
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Patent number: 8691901Abstract: Aqueous polymer dispersions, which, in addition to water and a dispersed copolymer composed of at least two monomers selected from the group consisting of ethylene, propylene, butylene, isoprene, butadiene, styrene, acrylonitrile, acrylic acid, methacrylic acid, acrylic acid alkyl ester, methacrylic acid alkyl ester, vinyl ester, and vinyl chloride, also comprises a comb polymer having side chains that are bound to the main chain by ester or ether groups. The aqueous polymer dispersions are particularly suited for use together with hydraulic and latently hydraulic binding agents. The aqueous polymer dispersions are extremely efficient and result in a strong increase in the mechanical values and a relevant decrease in the porosity and the water absorption property.Type: GrantFiled: May 12, 2010Date of Patent: April 8, 2014Assignee: Sika Technology AGInventors: Christian M. Bürge, André Peter, Franz Wombacher