From Nitrogen-containing Monomer Other Than Acrylonitrile Or Methacrylonitrile Patents (Class 524/555)
  • Patent number: 7608208
    Abstract: The current invention relates to water-swellable polymers at least partially comprised of sulfonic acid group containing monomers as additives for fire extinguishing water, which exhibits an elevated NaCl content, used in fire prevention and to combat fire.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: October 27, 2009
    Assignee: Evonik Stockhausen GmbH
    Inventors: Jochen Houben, Erich Küster, Martin Tennie
  • Publication number: 20090258975
    Abstract: The present invention provides a nonaqueous pigment dispersant containing a copolymer having the following constituent units (a) and (b): (a) a constituent unit derived from a nitrogen atom-containing polymerizable macromonomer having an ethylenic unsaturated double bond at one terminal, and (b) a constituent unit derived from a monomer unit having an ethylenic unsaturated double bond, being copolymerizable with the nitrogen atom-containing polymerizable macromonomer of constituent (a), and a pigment dispersion composition containing the dispersant, a pigment and a nonaqueous solvent.
    Type: Application
    Filed: March 14, 2007
    Publication date: October 15, 2009
    Applicant: KAO CORPORATION
    Inventors: Kazuhiro Ishikawa, Kazuo Kuwahara, Hiromi Nambu, Akito Itoi, Yukihiro Fukuyama, Yuki Wakabayashi
  • Patent number: 7601769
    Abstract: A method of making a multilayered chromonic structure comprises (a) preparing a first aqueous mixture comprising (i) a first continuous water-soluble polymer phase and (ii) a first discontinuous chromonic phase comprising a chromonic material, to form chromonic nanoparticles;(b) non-covalently crosslinking the resulting chromonic nanoparticles with a multivalent cation salt; (c) dispersing the resulting crosslinked chromonic nanoparticles in a composition comprising a chromonic material to form a chromonic nanoparticle dispersion; and (d) preparing a second aqueous mixture comprising (i) a second discontinuous chromonic phase comprising the chromonic nanoparticle dispersion and (ii) a second continuous water-soluble polymer phase, to encapsulate the chromonic nanoparticles; wherein at least one of the first discontinuous chromonic phase and the second discontinuous chromonic phase further comprises a guest compound.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: October 13, 2009
    Assignee: 3M Innovative Peroperties Company
    Inventors: Sanat Mohanty, Hassan Sahouani, Cristin E. Moran
  • Patent number: 7601768
    Abstract: An antifogging paint composition for forming an antifogging coating film without generation of the running water trace. The antifogging paint composition contains a block or grafted copolymer comprising a hydrophilic polymer part formed from a vinyl monomer having a cross-linking functional group and a water-soluble vinyl monomer, and a hydrophobic polymer part formed from a non water-soluble vinyl monomer, and an acidic alkyl phosphate.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: October 13, 2009
    Assignee: Nippon Oil & Fats Co. Ltd.
    Inventors: Norikazu Takizuka, Eiji Harata, Masato Sugiura
  • Publication number: 20090253857
    Abstract: A method of preparing a universal base composition disclosed which consists of milling a pigment in a resin that is soluble in both water and organic solvent and wherein the resin contains both hydrophobic and hydrophilic monomers such that the total weight of the hydrophobic and hydrophilic monomers is at least about 20% of the total weight of the resin and the weight ratio of hydrophobic monomers to hydrophilic monomers is from about ? to about 5.
    Type: Application
    Filed: June 19, 2009
    Publication date: October 8, 2009
    Applicant: Sun Chemical Corporation
    Inventors: Juanita Parris, Ning Wu, Jeannette Simoni-Truncellito, Robert Catena, Jitu Modi, William P. Keaveney, Robert Auerbach
  • Publication number: 20090246478
    Abstract: An adhesive blend includes a pressure sensitive adhesive and non-tacky microspheres that function as a detackifier. The non-tacky microspheres are solid, elastomeric, non-crushable, and solvent insoluble. The non-tacky microspheres are a reaction product of at alkyl (meth)acrylate monomers having from 1 to 14 carbon atoms, multifunctional (meth)acrylate and or multifunctional vinyl crosslinker, initiator, and polymeric stabilizer. The blend can be coated onto a sheet to form a pad, such as an easel pad.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 1, 2009
    Inventors: Paul D. Graham, Ying-Yuh Lu, Jason D. Romsos
  • Publication number: 20090245939
    Abstract: A two-component, water based micro encapsulation composition and method for the cleanup of hydrocarbon spills or contaminates on various surfaces and media. The two-part formulation includes a first solution including water in a predetermined ratio of a water soluble alkaline silicate solution having at least one alkali metal and a predetermined ratio of at least one water soluble surfactant; and a second solution including water, a predetermined ratio of water soluble acid, a predetermined ratio of water dispersible polymer, a predetermined ratio of water soluble hydrotrope, and a predetermined ratio of at least one water soluble flocculating agent. A method of using the two-part formulation includes preparing the two-part formulation, allowing the first solution to contact the hydrocarbon or chemical contaminate; allowing the second solution to contact the first solution and contaminate to form a homogeneous mixture; and removing the homogeneous mixture.
    Type: Application
    Filed: January 19, 2009
    Publication date: October 1, 2009
    Applicant: RTA SYSTEMS, INC.
    Inventors: Lyle D. Burns, Geoffrey O. Mitchell, Marcus S. Burns, Michael A. Burns
  • Publication number: 20090233062
    Abstract: The present invention provides: a pigment composition that includes at least (A) a polyallylamine derivative including at least 1% to 50% by mol of a structural unit represented by Formula (1-a), 49% to 95% by mol of a structural unit represented by Formula (1-b) and 1% to 30% by mol of a structural unit represented by Formula (1-c), and (B) a pigment, and improves pigment dispersibility and dispersion stability; an ink composition, a printed article and an inkjet recording method, which use the pigment composition; and a polyallylamine derivative useful for these. In Formula (1-b), R1 represents —NHCOR3 or —NH3+OCOR3, in which R3 represents a residue obtained by removing a carboxy group from any one of polyester, polyamide or polyesteramide, which each have a free carboxylic acid. In Formula (1-c), R2 represents —NHCOR4 or —NH3+OCOR4, in which R4 represents an organic group having an aromatic ring or a heteroaromatic ring.
    Type: Application
    Filed: March 2, 2009
    Publication date: September 17, 2009
    Applicant: FUJIFILM CORPORATION
    Inventors: Ippei NAKAMURA, Norihide SHIMOHARA, Koji YASUDA
  • Publication number: 20090234062
    Abstract: This invention relates to an aqueous emulsion polymer used as pigment dispersing agent comprising as copolymerized units the following monomers (A) an ethylenically unsaturated monomer containing at least one amino group; (B) an ethylenically unsaturated monomer containing no amino group; (C) optionally a hydroxy- or alkoxyalkyl(meth)acrylate of the formula CH2?CH(R1)—COO—CtH2t—OR2 wherein R1 is hydrogen or methyl and R2 is hydrogen or C1-C6alkyl and t is an integer of 2, 3, 4, 5 or 6; (D) a (poly)alkyleneglycolmono(meth)acrylate of the formula CH2?CH(R1)—COO—(CmH2mO)n—OR2 wherein R1 is hydrogen or methyl and R2 is hydrogen or C1-C6alkyl and m is an integer of 2 or 3 and n is an integer of 2 to 20.
    Type: Application
    Filed: November 11, 2003
    Publication date: September 17, 2009
    Inventors: Harm-Jan Kok, Marleen Suurmeijer
  • Publication number: 20090227709
    Abstract: The invention relates to an aqueous polymer composition which is used in the form of a cement grinding aid and makes it possible to effectively reduce the grinding time and to obtain cements exhibiting excellent characteristics. A cement grinding aid containing a combination of polymer A and known grinding aids is also disclosed.
    Type: Application
    Filed: May 20, 2009
    Publication date: September 10, 2009
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Urs Maeder, Dieter Honert, Beat Marazzani
  • Publication number: 20090220754
    Abstract: In order to provide an ink composition which is excellent in color development, stability and fixability and, more particularly, an ink for ink jet recording which is excellent in color development, stability and fixability, and is excellent as a textile ink for ink jet recording, an ink composition includes a dispersion element having an average particle diameter of 50 nm to 300 nm, which allows a pigment to be dispersed in water; and polymer fine particles synthesized using at least alkyl(meth)acrylate and/or cyclic alkyl(meth)acrylate, and a reactive compound having an ethylene unsaturated group and a reactive group as components thereof, having a glass transition temperature of ?10° C. or less, and having an acid value of 100 mgKOH/g or less.
    Type: Application
    Filed: March 2, 2009
    Publication date: September 3, 2009
    Inventor: Masahiro YATAKE
  • Publication number: 20090209683
    Abstract: A process for producing an absorbent polymer including a first mixing event, in which a plurality of absorbent polymer particles (1) are mixed with a liquid (2) and a second mixing event, in which the liquid (2) is homogenized within the interior of the polymer particles. The polymer particles (1) in the first mixing event are mixed with a speed such that the kinetic energy of the individual polymer particles (1) is on average larger than the adhesion energy of the individual polymer particles (1), and the polymer particles (1) in the second mixing event are stirred at a lower speed than in the first mixing event. The different speeds effect a fluidization of the polymer particles (1), which prevents a clumping of the polymer particles (1) during the mixing event. The absorbent polymers thus produced are distinguished by a particularly rapid swelling behavior.
    Type: Application
    Filed: April 27, 2009
    Publication date: August 20, 2009
    Inventors: Armin Reimann, Manfred Van Stiphoudt, Herbert Vorholt
  • Publication number: 20090198009
    Abstract: A metal nanoparticle dispersion comprising: a dispersion of a polymer compound (X), which comprises a polyalkyleneimine chain (a), a hydrophilic segment (b) and a hydrophobic segment (c), and metal nanoparticles (Y).
    Type: Application
    Filed: August 9, 2006
    Publication date: August 6, 2009
    Applicant: DIC Corporation
    Inventors: Koichiro Matsuki, Seung Taeg Lee, Ren-Hua Jin
  • Publication number: 20090192261
    Abstract: The present disclosure pertains to an aqueous ink jet ink having improved corrosion resistance comprising: (a) a colorant; (b) an aqueous vehicle; and (b) a certain random hydrophilic polymer additive, wherein the random hydrophilic polymer additive comprises a random copolymer comprised of a hydrophilic component and optional hydrophobic component, wherein the hydrophobic component comprises a monomer selected from the group consisting of methyl acrylate, vinyl acetate, and/or a hydrophobic monomer having a carbon to oxygen ratio of at least about 2.5, and wherein the hydrophobic component has a concentration of less than about 40% by weight, based on the weight of the polymer additive, and the hydrophilic component comprises at least one non-acidic hydrophilic monomer having a carbon to oxygen ratio of less than about 2.5, and a monomer with an ionizable acidic group with a carbon to oxygen ratio of less than about 2.
    Type: Application
    Filed: October 8, 2008
    Publication date: July 30, 2009
    Inventor: Waifong Liew Anton
  • Publication number: 20090186965
    Abstract: Provided are elastomeric compositions comprising at least one elastomer and a hydrocarbon polymer additive. Preferably the hydrocarbon polymer additive comprises from 60 to 90% piperylene, from 5 to 15% cyclic components, from 5 to 20% styrenic components, up to 5% isoprene, up to 5% indenic components, and up to 10% amylene. Also provided are elastomeric compositions comprising at least one elastomer and a hydrocarbon polymer additive, wherein the hydrocarbon polymer additive has a molecular weight of from 520 to 650 g/mole and a glass transition temperature (Tg) of from 48 to 53° C. The elastomeric compositions are particularly useful in making tires and other cured rubber articles.
    Type: Application
    Filed: December 29, 2008
    Publication date: July 23, 2009
    Inventors: Michael B. Rodgers, Anthony J. Dias, Rick Dowell Davis, Thomas R. Barbee, Shawn W. Mowry
  • Patent number: 7563842
    Abstract: Briefly described, embodiments of this disclosure include ink formulation and modified pigments. One exemplary modified pigment, among others, includes a pigment A represented by the formula in FIG. 3.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: July 21, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Zeying Ma, Gregg A. Lane, Yuan Yu, Xiaohe Chen, George M. Sarkisian
  • Patent number: 7560506
    Abstract: A water- and oil-repellent composition consisting of (A) a fluorine-containing copolymer comprising at least 20% by weight (based on the copolymer) of (a1) units derived from a polymerizable monomer having a C1-6 polyfluoroalkyl group or a polyfluoroalkenyl group, (B) a surfactant component comprising as the essential components (b1) a nonionic surfactant having an HLB value of 12 or below and (b2) a nonionic surfactant having an HLB value of 15 or above, and (C) an aqueous medium substantially consisting of water. This composition is free from operationally or environmentally undesirable solvents and superior to conventional ones in stabilities such as mechanical stability, chemical stability, and long-term shelf stability.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: July 14, 2009
    Assignee: Daikin Industries, Ltd.
    Inventor: Masato Kashiwagi
  • Publication number: 20090176927
    Abstract: Provided are an encapsulated colorant, a method of preparing the same, and an ink composition including the encapsulated colorant.
    Type: Application
    Filed: December 30, 2008
    Publication date: July 9, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Heung-sup Park, Jong-in Lee
  • Publication number: 20090170982
    Abstract: The invention concerns a process to manufacture paper coatings containing at least one mineral matter, at least one binder and water, characterised in that at least one comb polymer obtained by grafting of a least one polyalkylene oxide function on to the polymer chain, where the said chain results from the polymerisation of a least one ethylenic unsaturated monomer, is introduced into the above-mentioned composition. The paper coatings thus obtained have increased water retention and reduced Brookfield viscosity compared to the same coatings containing a water-retaining thickening agent of the prior art.
    Type: Application
    Filed: December 6, 2006
    Publication date: July 2, 2009
    Inventors: Francois Dupont, Jean-Marc Suau
  • Publication number: 20090169715
    Abstract: The invention relates to a hydrophilic coating formulation which when cured results in a hydrophilic coating, wherein the hydrophilic coating formulation comprises a copolymeric polyelectrolyte. The invention further relates to a hydrophilic coating, a lubricious coating, use of a copolymeric polyelectrolyte in a lubricious coating, an article, a medical device or component and a method of forming on a substrate a hydrophilic coating.
    Type: Application
    Filed: December 11, 2006
    Publication date: July 2, 2009
    Inventors: Aylvin Jorge Angelo Anthanasius Dias, Guido Joseph Elisabeth Hensen, Johannes Wilhelmus Belt, Marnix Rooijmans, Nicolaes Hubertus Maria De Bont, Edwin Peter Kennedy Currie
  • Publication number: 20090159228
    Abstract: A size composition for reinforcement fibers used to form non-woven mats that contain variable amounts of individual filaments dispersed from chopped reinforcement fiber bundles is provided. The size composition contains a polyvinylamine film former, one or more silane coupling agents, and, optionally a lubricant. The size composition works in conjunction with the whitewater components in a wet-laid mat forming process to disperse individual filaments from the bundles of chopped fibers. The whitewater contains an anionic polyacrylamide viscosity modifier and/or a cationic or non-ionic amine dispersant (e.g., ethoxylated amine). The presence of a cationic or non-ionic amine in the whitewater disperses individual filaments from the chopped glass fiber bundles. The greater the amount of cationic or non-ionic amine present in the whitewater, the greater the amount of fiber dispersion.
    Type: Application
    Filed: December 21, 2007
    Publication date: June 25, 2009
    Inventors: Annabeth Law, Scott W. Schweiger, Leonard J. Adzima, Paul R. Krumlauf
  • Publication number: 20090155547
    Abstract: A non-aqueous pigment ink comprising a pigment, a pigment dispersant and a non-aqueous solvent, wherein the pigment dispersant is an acrylic polymer comprising, as constituent monomers, (M1) an alkyl(meth)acrylate having an alkyl group of 12 or more carbon atoms, (M2) a (meth)acrylic acid derivative having an amino group, and (M3) a (meth)acrylic acid derivative having a glycidyl group, in which the combination of all the constituent monomers comprises from 7 to 15 mol % of the monomer (M2) and from 0.5 to 3 mol % of the monomer (M3) and the molar ratio (M2)/(M3) between the monomer (M2) and the monomer (M3) is within a range from 4 to 20.
    Type: Application
    Filed: December 10, 2008
    Publication date: June 18, 2009
    Applicant: RISO KAGAKU CORPORATION
    Inventors: Shunsuke Uozumi, Ayako Mochizuki
  • Publication number: 20090156721
    Abstract: An improved aqueous acrylic emulsion pressure sensitive adhesive (PSA) composition of improved sheer strength includes an aqueous acrylic emulsion including at least one hydrophobic monomer, at least one hydrophilic monomer, and at least one hydrogen bonding monomer; and a peel control additive. The PSA composition is substantially devoid of phosphate-based surfactants.
    Type: Application
    Filed: December 12, 2007
    Publication date: June 18, 2009
    Inventors: Kang I. Lee, Keith D. King
  • Publication number: 20090156733
    Abstract: A non-aqueous pigment ink comprising a pigment, a pigment dispersant and a non-aqueous solvent, wherein the pigment dispersant is an acrylic polymer comprising, as constituent monomers, (M1) an alkyl (meth)acrylate having an alkyl group of 12 or more carbon atoms, (M2) a (meth)acrylic acid derivative having an amino group, and (M3) (meth)acrylic acid and/or a (meth)acrylic acid derivative having a carboxyl group, in which a combination of all the constituent monomers comprises from 8 to 15 mol % of the monomer (M2) and from 0.6 to 8 mol % of the monomer (M3), and the molar ratio (M2)/(M3) between the monomer (M2) and the monomer (M3) is within a range from 1.3 to 15.
    Type: Application
    Filed: December 10, 2008
    Publication date: June 18, 2009
    Applicant: RISCO KAGAKU CORPORATION
    Inventors: Shunsuke Uozumi, Ayako Mochizuki
  • Publication number: 20090145758
    Abstract: A degradable polyacrylamide gel for analyzing or separating at least one macromolecule in a sample using electrophoresis includes a polyacrylamide cross-linked with at least one degradable cross-linker having a ketal or acetal group with the formula (I), wherein R1 and R2 are the same or different and are hydrogen, an alkyl, or a substituted alkyl.
    Type: Application
    Filed: March 19, 2008
    Publication date: June 11, 2009
    Inventor: YOUNG JIK KWON
  • Publication number: 20090143502
    Abstract: Aqueous dispersions containing hydrophobic materials that are useful as reduced volatile organic content may be utilized as a coating, a stain, a resin, a polymer, or an additive. Specifically, the aqueous dispersion may contain one or more of a carboxyalkyl cellulose ester, such as carboxymethyl cellulose acetate butyrate, a fluorosurfactant, such as a polyoxetane fluorosurfactant or a fluoroaliphatic polymeric ester based surfactant, a water dispersible resin, and optionally, a C-11 ketone and/or surfactant.
    Type: Application
    Filed: July 11, 2006
    Publication date: June 4, 2009
    Applicant: Wood Coatings Research Group, Inc.
    Inventor: Ronald Obie
  • Publication number: 20090126603
    Abstract: Metallocene-catalyzed polyolefins comprising wax and polymer formulations with and without filler are particularly suitable for use in precision casting processes and hollow core production. The invention relates to wax formulations comprising: a) metallocene-catalyzed polyolefins having a melting point of from 80° C. to 150° C., a viscosity of from 60 to 20 000 mpa·s at 140° C. and a melt flow index (MFI) of from 30 to 3 000 g/10 min under a load of 2.16 kg and at a test temperature of 230° C., b) waxes and wax derivatives having a melting point of from 80° C. to 165° C. and a viscosity of from 50 to 30 000 mPa·s at 140° C., c) low density polyolefins (LDPE) having a melting point of from 80° C. to 150° C. and a melt flow index (MFI) of from 30 g/10 min to 3 000 g/10 min measured under a load of 2.16 kg and at a temperature of 230° C. The wax formulations are used, in particular, for cutting model production processes and hollow core production in the dental, jewelry and precision engineering sectors.
    Type: Application
    Filed: November 13, 2008
    Publication date: May 21, 2009
    Inventors: Hermann Diem, Rainer Fell
  • Publication number: 20090124741
    Abstract: A nitrile group-containing copolymer rubber comprising 10 to 40 wt % of ?,?-ethylenically unsaturated nitrile unit (a), 10 to 60 wt % of ?,?-ethylenically unsaturated carboxylic acid ester unit (b), and 20 to 70 wt % in total of conjugated diene unit (c) and saturated conjugated diene unit (d), wherein a content ratio “x” of a conjugated diene unit (c) based on the total content of said conjugated diene unit (c) and said saturated conjugated diene unit (d) is 0.08 or smaller, and “x·A” defined as a product of said ratio “x” and a content ratio “A” (%) of said ?,?-ethylenically unsaturated nitrile unit (a) is 1.5 or smaller. According to the present invention, a nitrile group-containing copolymer rubber capable to provide a rubber vulcanizate highly balanced in mechanical strength, heat aging resistance, oil resistance, cold resistance and ozone resistance, and a vulcanizable rubber composition using the rubber can be provided.
    Type: Application
    Filed: February 22, 2006
    Publication date: May 14, 2009
    Inventors: Hiroyasu Nagamori, Akira Tsukada, Takafumi Kawanaka
  • Publication number: 20090105408
    Abstract: A functionalized polymer includes a polymer chain and a terminal group linked to the chain through a functionality that contains one or more urethane groups. The functionalized polymer can be provided by reacting a nucleophile with a polymer having terminal iso(thio)cyanate functionality which, in turn, can be provided by reacting a terminally active polymer with a polyiso(thio)cyanate. Even polymers that contain substantial amounts of styrene mer can be used in the described process.
    Type: Application
    Filed: October 20, 2008
    Publication date: April 23, 2009
    Inventor: Yuan-Yong Yan
  • Publication number: 20090087675
    Abstract: This invention provides an effect pigment-containing, water-borne base coating composition comprising water-dispersible acrylic polymer particles (A) and effect pigment (B), the water-dispersible acrylic polymer particles (A) being obtained by emulsion polymerization of a radical-polymerizable unsaturated monomeric mixture including an amido-containing, radical-polymerizable unsaturated monomer having at least two radical-polymerizable unsaturated groups per molecule, and the effect pigment (B) being contained at a pigment weight concentration (PWC) within a range of 15-50%.
    Type: Application
    Filed: October 6, 2006
    Publication date: April 2, 2009
    Inventors: Hironori Tonomura, Yoshizumi Matsuno, Yasushi Nakao
  • Patent number: 7511085
    Abstract: Liquid printing inks for flexographic and/or gravure printing comprise solvents, colorants, if required additives, and, as a binder, at least one hyperbranched polymer having functional groups. Printing lacquers for priming unprinted print media or overcoating printed print media comprise solvents, if required additives, and, as a binder, at least one hyperbranched polymer having functional groups. Such hyperbranched polymers are used for the preparation of printing inks and of printing lacquers.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: March 31, 2009
    Assignees: BASF Aktiengesellschaft, XSYS Print Solutions Deutschland GmbH
    Inventors: Bernd Bruchmann, Joelle Bedat, Jürgen Kaczun, Peter Poganiuch
  • Publication number: 20090081436
    Abstract: A coating layer for a thermal insulator, in a laminated body for a thermal insulator, the laminated body including a carbonized-molded body and the coating layer for a thermal insulator which is layered on at least one surface of the carbonized-molded body, wherein the bulk density of the carbonized-molded body is 0.08 g/cm3 to 0.8 g/cm3 and the gas permeability ratio of the coating layer for a thermal insulator is 8.0 NL/hr·cm2 mmH2O or less.
    Type: Application
    Filed: April 17, 2006
    Publication date: March 26, 2009
    Inventors: Katsuhiro Yusa, Yukihiro Shibuya
  • Patent number: 7507785
    Abstract: A novel polymeric co-initiator is disclosed comprising a dendritic polymer core with at least one co-initiating functional group as an end group. The polymeric co-initiators are useful in radiation curable compositions such as varnishes, lacquers and printing inks and are especially useful in radiation curable inkjet inks. The dendritic polymeric core is preferably a hyperbranched polymer.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: March 24, 2009
    Assignee: Agfa Graphics N.V.
    Inventors: Luc Vanmaele, Johan Loccufoer, Yu Chen, Holger Frey
  • Publication number: 20090072714
    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: Application
    Filed: March 13, 2006
    Publication date: March 19, 2009
    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Tsunenori Suzuki, Satoshi Seo, Takako Takasu
  • Publication number: 20090069494
    Abstract: A process is described for providing a polymer material by blending as a first component one or more hydrophilic polymers, and as a second component one or more neutralising chemicals, in the complete or substantial absence of water. In the absence of water, the components will not be aqueous solutions. Thus the components can be used in blending processes, and the present invention is able to form many other shapes and forms of material other than laminates on substrates.
    Type: Application
    Filed: September 30, 2005
    Publication date: March 12, 2009
    Applicant: The Queen's University of Belfast
    Inventors: Brian Alan Beadle, Graham Samuel Garrett, Alan Hugh Clarke
  • Publication number: 20090069495
    Abstract: What are described are coating compositions comprising pigments and/or fillers and multistage polyvinyl ester dispersions as binders. These binders are produced by a selected multistage process in which a polyvinyl ester dispersion is obtained in a first stage, monomers in dissolved or pure form or in the form of an emulsion are added to the reaction mixture in a second stage and then the polymerization is started again. The polyvinyl ester dispersions comprise polymerized silanes and/or epoxides or the polyvinyl ester dispersions have only a small content of protective colloids, if any. The coating compositions formulated with the multistage polyvinyl ester dispersions obtained in this way are notable for a very high weathering resistance.
    Type: Application
    Filed: July 15, 2008
    Publication date: March 12, 2009
    Inventors: Thomas Fichtner, Harald Petri, Stephan Krieger, Ivan Cabrera
  • Publication number: 20090069496
    Abstract: A method for applying water-laden polymer to a surface to prevent and/or extinguish a fire, the method comprising the steps of dispersing a dry, ground, superabsorbent polymer comprising particles of 20 microns or less in diameter to water in an amount sufficient to form a coherent polymer gel, and directing the coherent polymer gel onto a surface to prevent and/or extinguish a fire.
    Type: Application
    Filed: August 25, 2008
    Publication date: March 12, 2009
    Inventor: EDWIN T. SORTWELL
  • Patent number: 7501470
    Abstract: The invention relates to the use, in emulsion polymerization, of at least a compound derived from a terpene and comprising a number of oxypropylene units ranging between 0 to 20, and a number of oxyethylene units ranging between 2 to 80.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: March 10, 2009
    Assignee: Rhodia Inc.
    Inventors: Herve Adam, Jon D. Kiplinger, Robert J. Tillotson, Jean-Luc Joye, Hui Shirley Yang
  • Publication number: 20090062413
    Abstract: The use of high aspect fillers in the production of simulated stone, masonry and brick textured products such as cladding, siding, panels, or other building and construction materials. High aspect fillers increase the dimensional stability, rigidity, thermal and sound insulation. The high aspect fillers may be included into a matrix polymer with or without chemical bonding. The disclosed invention is not limited to products in the building or construction industries and may be applied in the manufacture of a wide variety of products in other industries.
    Type: Application
    Filed: March 27, 2008
    Publication date: March 5, 2009
    Applicant: Crane Building Products LLC
    Inventors: Ashok M. Adur, Kurt Kuriger, Larry R. Fairbanks, Paul Anthony Crist, Paul J. Mollinger, John P. Frechette
  • Patent number: 7491753
    Abstract: The present invention relates to a substrate having antimicrobial and/or antistatic properties. Such properties are imparted by applying a coating or film formed from a cationically-charged polymer composition. The polymer composition includes a noncationic ethylenically unsaturated monomer, an ethylenically unsaturated monomer capable of providing a cationic charge to the polymer composition, and a steric stabilization component incorporated into the cationically-charged polymer composition. The present invention also relates to a polymeric material comprising a base polymer blended with the above cationically-charged polymer composition.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: February 17, 2009
    Assignee: Mallard Creek Polymers, Inc.
    Inventor: Venkataram Krishnan
  • Publication number: 20090043040
    Abstract: A composition for coating or printing on a substrate, comprising a liquid vehicle and a water soluble branched polyethyleneimine comprising amino groups which have been alkylated or hydroxyalkylated, wherein the branched polyethyleneimine prior to alkylation or hydroxyalkylation comprises a combination of primary, secondary, and tertiary amino groups, and wherein at least 1% of the primary amino groups of the polyethyleneimine polymer are alkylated or hydroxyalkylated with at least one alkyl or hydroxyalkyl group having at least 4 carbon atoms.
    Type: Application
    Filed: October 15, 2008
    Publication date: February 12, 2009
    Inventors: Raouf Botros, Tom N. Huang, Russell H. Tobias, Eric A. Fossum
  • Publication number: 20090035365
    Abstract: The present invention discloses density controlled capsule particle and methods for making the same for use in a wide range of consumer and personal care products.
    Type: Application
    Filed: July 30, 2007
    Publication date: February 5, 2009
    Inventors: Lewis Michael Popplewell, Yabin Lei
  • Patent number: 7485607
    Abstract: The use of NIPAM polymers to prevent or reduce the formation of protein deposits on the surfaces of medical devices is described. The invention is particularly directed to reduction of the adsorption of proteins on surfaces of contact lenses and other medical prosthetics.
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: February 3, 2009
    Assignee: Alcon, Inc.
    Inventor: Howard Allen Ketelson
  • Publication number: 20090030113
    Abstract: The invention relates to new universal pigment preparations having very good thermal stability and weathering stability as virtually foam-free aqueous, solventborne, and solvent-free pigment preparations and to their use in aqueous, solventborne or solvent-free coating materials, such as paints, adhesives, inks, including printing inks, and for coloring plastics.
    Type: Application
    Filed: November 3, 2006
    Publication date: January 29, 2009
    Applicant: Evonil Degussa GmbH
    Inventors: Patrick Glockner, Evelny Albrecht, Andreas Stuttgen, Andreas Wenning
  • Publication number: 20090030138
    Abstract: A hydrogenated diene polymer composition comprises (A) a first hydrogenated diene polymer having a weight average molecular weight (Mw) of 100,000 to 1,700,000, a molecular weight distribution (Mw/Mn) of 1.0 to 3.0, and a hydrogenation degree of 72 to 96%, the first hydrogenated diene polymer (A) being obtained by hydrogenating the first diene polymer which has a vinyl bond content of 20 to 70%, and (B) a first filler. The hydrogenated diene polymer composition contains the first filler (B) in an amount of 5 to 100 parts by mass per 100 parts by mass of the first hydrogenated diene polymer (A).
    Type: Application
    Filed: February 2, 2007
    Publication date: January 29, 2009
    Applicant: JSR Corporation
    Inventors: Takahisa Suzuki, Motoharu Higuchi, Kenji Hasegawa, Naoya Nosaka
  • Patent number: 7479521
    Abstract: The invention concerns a linear or crosslinked polymer, characterized in that it is obtainable either by copolymerizing N-[2-hydroxy-1,1-bis(hydroxymethyl)-ethyl]-propenamide, or by copolymerizing N-[2-hydroxy-1,1-bis(hydroxymethyl)ethyl][-propenamide with one or several monomers selected among cationic monomers, monomers comprising at least a strong acid function, partly salified or completely salified, monomers comprising at least a weak acid function, partly salified or completely salified or neutral monomers. The invention also concerns inverse latex or microlatex containing such a polymer. The invention further concerns the uses of said polymer in cosmetic or pharmaceutical compositions, as thickening agents in industrial or household detergents, as additives for assisted recovery of oil, as rheology modifier for drilling fluid or as flocculants for water treatment.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: January 20, 2009
    Assignee: Societe d'Exploitation de Produits pour les Industries Chimiques (SEPPIC)
    Inventors: Olivier Braun, Paul Mallo, Bernard Pucci, Guy Tabacchi
  • Publication number: 20090014062
    Abstract: A metal oxide dispersion comprising metal oxide particles with a necking structure, and a solvent, wherein the liquid droplet contact angle of the metal oxide dispersion to an ITO film (Indium-Tin Oxide type film) formed is from 0 to 60°. A metal oxide dispersion for the production of a dye-sensitized solar cell electrode, comprising Metal Oxide Particle Group F having a necking structure formed by m connected particles, Metal Oxide Particle Group G having only 0.2 m or less connected particles, and a solvent, and being formable into a film at 200° C. or less. A metal oxide electrode comprising an electrically conducting substrate having thereon a metal oxide layer comprising metal oxide particles bound by a binder, wherein the binder content is from 0.005 to 5 mass % based on the metal oxide film and the metal oxide layer has a pencil scratch strength of H or more according to JIS5600.
    Type: Application
    Filed: January 21, 2005
    Publication date: January 15, 2009
    Applicant: SHOWA DENKO K.K.
    Inventors: Susumu Kayama, Yasuaki Wakizaka, Kunio Kondo
  • Publication number: 20090018258
    Abstract: The present invention relates to an inkjet ink composition comprising a liquid vehicle and at least one polymer modified pigment. In one embodiment, the polymer modified pigment comprises the combination product of a pigment, a polymer, and a base, wherein the polymer is a styrene-maleic anhydride polymer or an alternating copolymer comprising at least one segment having the formula —[HB-A]x-. In a second embodiment, the polymer modified pigment comprises a pigment and a polymer, wherein the polymer is a styrene-maleic acid polymer or salt thereof or an alternating copolymer comprising at least one segment having the formula —[HB-A?]x-. Methods of preparing the inkjet ink compositions are also disclosed.
    Type: Application
    Filed: July 7, 2008
    Publication date: January 15, 2009
    Inventors: Joseph B. Carroll, Alexander I. Shakhnovich
  • Patent number: 7476698
    Abstract: The invention relates to an antimicrobial adhesive and coating material which contains as the antimicrobial component metallic silver particles with a content of less than 5 ppm of silver, sodium and potassium ions.
    Type: Grant
    Filed: September 18, 2002
    Date of Patent: January 13, 2009
    Assignee: Bio-Gate AG
    Inventors: Michael Wagener, Andreas Hartwig
  • Patent number: 7476697
    Abstract: A film forming composition for coating teeth which is a mixture of about 0.5% to about 30% by weight of a film forming polymer; about 10% to about 99.5% by weight of solvent; about 0.05% to about 40% by weight of a rheology modifier; about 0.01% to about 5% by weight of a dispersant or plasticizer, if necessary; and optionally up to about 30% by weight of an opacifier or colorant.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: January 13, 2009
    Inventors: Thomas R. Patacca, Gregory G. Patacca, Dean M. Frate