Chemical Treating Agent Is A Nitrogen-containing Compound Patents (Class 525/374)
  • Patent number: 7700695
    Abstract: A modified butyl rubber composition comprising a butyl rubber modified by mixing, under heating, (a) a compound having a nitroxide-free radical in the molecule thereof, which is stable at an ordinary temperature even in the presence of oxygen, (b) a radical initiator, and (c) a bi- or more-functional radical polymerizable monomer and further by compounded with (d) a bi- or more-functional radical polymerizable monomer, which is different from the ingredient (c).
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: April 20, 2010
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Makoto Ashiura, Tetsuji Kawazura
  • Publication number: 20100093945
    Abstract: A process of slowing down diffusion of an element or a compound through a fluoroplastic comprising the addition of a reactive additive having reactive groups that react with the element or compound. A process of preventing degradation of the fluoroplastics PVDF and ECTFE used in, or in connection with a reactor where chlorine dioxide is produced comprising mixing the fluoroplastic with a reactive additive having reactive groups. A diffusion resistant fluoroplastic which comprises a reactive additive having reactive groups that react with an element and/or compound to which the fluoroplastic is diffusion resistant. The use of a reactive additive having reactive groups as an additive in a fluoroplastic to prevent or slow down the diffusion of an element or a compound through the fluoroplastic.
    Type: Application
    Filed: February 25, 2008
    Publication date: April 15, 2010
    Inventor: Karin Jacobson
  • Patent number: 7696285
    Abstract: Disclosed is a carbamate functional reactive polymer composition, comprising an acrylic resin (a?) comprising a functional group (F3) that is at least one of a primary carbamate group, a primary hydroxyl group, a secondary hydroxyl group, and mixtures thereof, and a nonvolatile solvent (b?nv) that is not a crystalline solid at 75° C. but is a fluid solid at a temperature of free radical polymerization and comprises (i) four or more isomers, and (ii) at least two reactive functional groups (F2) that are selected from primary carbamate, primary hydroxyl, and secondary hydroxyl, wherein no more than 10% of the sum of functional groups (F2) and (F3) are primary hydroxyl groups and at least 60% of the sum of functional groups (F2) and (F3) are primary carbamate groups. In one exemplary embodiment, the reactive polymer composition is made by a disclosed method.
    Type: Grant
    Filed: June 11, 2004
    Date of Patent: April 13, 2010
    Assignee: BASF Coatings AG
    Inventors: Walter H. Ohrbom, Marvin L. Green, Gregory G. Menovcik
  • Patent number: 7687601
    Abstract: Conductive polymers are purified using a solid scavenger. The solid scavengers include metal-scavenging functional groups linked to the surface of a particle support material. To improve the functionalization of the support material, the support materials are first treated with sulfuric acid or nitric acid before attaching the molecules containing the metal-scavenging functional groups. The solid scavengers used in the purification methods are more efficient at removing impurities in conductive polymers than existing scavengers.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: March 30, 2010
    Assignee: Headwaters Technology Innovation, LLC
    Inventors: Changkun Liu, Bing Zhou
  • Patent number: 7671138
    Abstract: A method for preparing a functionalized polymer, the method comprising the steps of (i) polymerizing conjugated diene monomer by employing a lanthanide-based catalyst to form a reactive polymer, and (ii) reacting the reactive polymer with a hydrobenzamide compound.
    Type: Grant
    Filed: February 26, 2007
    Date of Patent: March 2, 2010
    Assignee: Bridgestone Corporation
    Inventor: Steven Luo
  • Patent number: 7671136
    Abstract: A functionalized polymer prepared by a process comprising the steps of preparing a pseudo-living polymer by polymerizing conjugated diene monomer with a lanthanide-based catalyst, the polymer having greater than about 85 percent in the 1,4-cis microstructure and less than about 3 percent in the 1,2- or 3,4-microstructure, and reacting the pseudo-living polymer with at least one functionalizing agent defined by the formula (I) or (II): where Z is a substituent that will react or interact with organic or inorganic fillers; with the proviso that each group attached to the imino carbon is attached via a carbon atom and R1, R2, R3, R4, R5, R13, R14 and Z are substituents that will not protonate a pseudo-living polymer.
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: March 2, 2010
    Assignee: Bridgestone Corporation
    Inventors: Yoichi Ozawa, H. Jerrold Miller, Koji Masaki
  • Patent number: 7659348
    Abstract: Crosslinked (meth)acrylamide particles in the form of substantially spherical fine particles having particle sizes of from 1 to 1000 ?m made of a polymer of a N-alkoxymethyl(meth)acrylamide and a polyfunctional unsaturated monomer copolymerizable with the N-alkoxymethyl(meth)acrylamide, wherein the structural units derived from the N-alkoxymethyl(meth)acrylamide are crosslinked by a crosslink having a structure represented by the formula 1 (wherein X is hydrogen or a methyl group, and each of R8 and R9 is another structural unit derived from the N-alkoxymethyl(meth)acrylamide and bonded to the nitrogen atom in another structural unit derived from the N-alkoxymethyl(meth)acrylamide monomer via a methylene group).
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: February 9, 2010
    Assignee: Tosoh Corporation
    Inventors: Kazuaki Muranaka, Maho Yamanaka, Kosuke Araki
  • Publication number: 20100023104
    Abstract: The present invention pertains to polyisobutylene urethane, urea and urethane/urea copolymers, to methods of making such copolymers and to medical devices that contain such polymers. According to certain aspects of the invention, polyisobutylene urethane, urea and urethane/urea copolymers are provided, which comprise a polyisobutylene segment, an additional polymeric segment that is not a polyisobutylene segment, and a segment comprising a residue of a diisocyanate. According to other aspects of the invention, polyisobutylene urethane, urea and urethane/urea copolymers are provided, which comprise a polyisobutylene segment and end groups that comprise alkyl-, alkenyl- or alkynyl-chain-containing end groups.
    Type: Application
    Filed: June 26, 2009
    Publication date: January 28, 2010
    Applicant: Cardiac Pacemakers, Inc.
    Inventors: Shrojalkumar Desai, Marlene C. Schwarz, Mark Boden, Mohan Krishnan, Michael C. Smith, Frederick H. Strickler, Daniel J. Cooke
  • Patent number: 7652103
    Abstract: A pre-adhesive composition is described comprising an acid-functional (meth)acrylate copolymer and an aziridine crosslinking agent, which when crosslinked provides a pressure-sensitive adhesive and pressure-sensitive adhesive articles.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: January 26, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Maureen A. Kavanagh, Kelly S. Anderson, Belma Erdogan, Larry R. Krepski, Sanat Mohanty, Timothy D. Filiatrault, Babu N. Gaddam
  • Publication number: 20100015165
    Abstract: The present invention is directed to a method of producing nanoparticles and nanoparticles obtainable by that method. The invention further relates to a pharmaceutical composition, comprising said nanoparticles and the use of the nanoparticles for the treatment of diseases and conditions, requiring a pharmaceutical agent to cross one or more physiological barriers.
    Type: Application
    Filed: July 3, 2007
    Publication date: January 21, 2010
    Inventors: Katharina Landfester, Clemens Weiss, Julia Kubasch
  • Publication number: 20090318620
    Abstract: This invention involves a composition, a method of making, and an application of high plasticization-resistant chemically cross-linked polymeric membranes such as cross-linked cellulose acetate (CA) membrane. These cross-linked polymeric membranes with covalently interpolymer-chain-connected rigid networks showed no decrease in CO2/CH4 ideal selectivity under 690 kPa (100 psig) pure CO2 pressure and also no CO2 plasticization up to 3447 kPa (500 psig) pure CO2 pressure. By using the method of chemical cross-linking as described in this invention, the separation characteristics of the polymeric membranes can be decisively improved. These new cross-linked polymeric membranes can be used not only for gas separations such as CO2/CH4 and CO2/N2 separations, O2/N2 separation, olefin/paraffin separations (e.g. propylene/propane separation), iso/normal paraffins separations, but also for liquid separations such as pervaporation and desalination.
    Type: Application
    Filed: June 24, 2008
    Publication date: December 24, 2009
    Inventors: Chunqing Liu, Stephen T. Wilson, David A. Lesch
  • Patent number: 7622531
    Abstract: The present invention relates to a powder paint composition comprising at least (a) a thermosetting polymer having functional groups capable of reacting with ?-hydroxyalkylamide units (b) a compound comprising ?-hydroxyalkylamide units and (c) a deceleration agent, capable of reversibly blocking the functional groups of polymer (a). The deceleration agent is present in an amount sufficient to block at least 9% of the total amount of functional groups of polymer (a). The present invention relates also to the use of a specific amine compound as a deceleration agent in a powder paint composition.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: November 24, 2009
    Assignee: DSM IP Assets B.V.
    Inventors: Antonia Urmanova, Eimbert Gerrit Belder, Jurjen Bolks, Coenraad Maarten Gehrels
  • Patent number: 7619040
    Abstract: A composition that includes a non-gelled copolymer that contains residues having structural units (I): where n is an integer from 1 to 10,000; R1 is linear or branched C1 to C4 alkyl; R2 is selected from the group consisting of methyl, linear, cyclic or branched C2 to C20 alkyl, alkenyl, aryl, alkaryl and aralkyl, and R3 is a group resulting from a post polymerization reaction selected from transesterification, transamidification and hydrolysis with a compound selected from hydroxy functional compounds and amine functional compounds. The composition may contain co-reactive functional groups and may be a thermosetting composition. A substrate may be coated with the thermosetting composition singly or as part of a multi-layer composite coating that includes a base coat layer and a substantially pigment free top coat layer.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: November 17, 2009
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Steven V. Barancyk, Simion Coca, Edward R. Coleridge, Gregory J. McCollum, James B. O'Dwyer
  • Patent number: 7598321
    Abstract: Disclosed is a composition which comprises or consists essentially of a high melt index ethylene acid copolymer comprising monomer units derived from ethylene, an alkyl (meth)acrylate, a (meth)acrylic acid, and an optional comonomer. Also disclosed is a composition comprising the ethylene acid copolymer crosslinked with a polyamine, a polyvalent metal salt, or combinations thereof. Also disclosed is a solution of the ethylene acid copolymer which can be used for solutions application to substrates.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: October 6, 2009
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Charles J. Talkowski
  • Patent number: 7592375
    Abstract: Disclosed herein is an ion conductive polymer comprising a unit represented by Formula (1) below: —SO2[N?SO2(M+)]X1-??(1) wherein X1 is an integer greater than 1, and M+ is H+ or Li+. Further disclosed is an imide monomer represented by Formula (A) below: Z1-SO2[N?SO2M+]Y-Z2 ??(A) wherein Y is an integer of 2 or greater, Z1 is OH, F, Cl, Br, I or NZ3Z4 (in which Z3 and Z4 are each independently H, M or SiMe3, and M is a metal element), Z2 is OH, F, Cl, Br, I or NZ3Z4 (in which Z3 and Z4 are each independently H, M or SiMe3, and M is a metal element), and M+ is H+ or Li+.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: September 22, 2009
    Assignee: Kabushiki Kaisha Toyota Chuo Kenkyusho
    Inventors: Greg Shafer, Masaya Kawasumi, Yoichi Hosokawa, Naoki Hasegawa, Satoru Yamamoto, Kenji Imai, Yuko Murayama, Shiaki Hyodo
  • Patent number: 7592386
    Abstract: Provided is a curable fluoropolymer composition comprising a fluoropolymer comprising interpolymerized units of tetrafluoroethylene, perfluoro(aliphatic vinyl)ether, and a nitrogen-containing cure site monomer; a catalyst to form cross-links with the nitrogen-containing cure site monomer; an organic peroxide; a co-agent to participate in a peroxide cure; and a hydrotalcite compound. Also provided is an article comprising the cured fluoropolymer reaction product of the curable composition and a method for forming a shaped article.
    Type: Grant
    Filed: November 20, 2006
    Date of Patent: September 22, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: Werner M. A. Grootaert, Robert E. Eggers
  • Patent number: 7585915
    Abstract: A description is given of an aqueous dispersion adhesive based on an aqueous polymer dispersion comprising at least one emulsion polymer with small amounts of crosslinkable N-methylol groups, at least one protective colloid, and at least one crosslinking agent containing N-methylol groups, of which at least one is etherified with an alkanol, said crosslinking agent being selected from the group consisting of hydroxymethylated cyclic ethyleneureas, hydroxymethylated cyclic propyleneureas, hydroxymethylated bicyclic glyoxal diureas, hydroxymethylated bicyclic malonaldehyde diureas or combinations thereof. The aqueous dispersion adhesive can be employed in particular for adhesively bonding porous and semiporous substrates.
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: September 8, 2009
    Assignee: Celanese Emulsions GmbH
    Inventors: Martin Jakob, Werner Prass
  • Patent number: 7576160
    Abstract: An electrodepositable coating composition comprising a cationic acrylic resin derived from an epoxy function acrylic resin and an IPDI trimer and coated substrates having improved sweat resistance are disclosed. Methods for using the coatings are also disclosed.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: August 18, 2009
    Assignee: PPG Industries Ohio, Inc.
    Inventors: David R. Fenn, Mark L. Follet, Anthony D. Kulfan, Jean-Pierre Marthe, Fabrice Leusiere
  • Patent number: 7563852
    Abstract: Provided is a method of manufacturing a perhalogenated elastomer comprising using an onium compound to coagulate a latex comprising polymer particles, the polymer particles consisting essentially of interpolymerized units of one or more perhalogenated comonomer(s) and at least one cure site monomer, wherein the coagulation is performed essentially free of metal ions and metal salts. Also provided is an elastomeric composition comprising a curable perhalogenated elastomer comprising interpolymerized units derived from a nitrogen-containing cure site monomer and coagulated with an onium compound, wherein the elastomer is capable of curing without adding further components and wherein the composition is essentially free of metal ions and metal salts. Also provided are fluoropolymer articles and methods of making fluoropolymer compositions and articles.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: July 21, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: Guy Van Gool, Alain Verschuere, Werner M. A. Grootaert
  • Publication number: 20090171035
    Abstract: A method for preparing a functionalized polymer, the method comprising the steps of (i) polymerizing conjugated diene monomer by employing a lanthanide-based catalyst to form a reactive polymer, and (ii) reacting the reactive polymer with a polyimine compound.
    Type: Application
    Filed: December 31, 2007
    Publication date: July 2, 2009
    Inventors: STEVEN LUO, Yuan-Yong Yan
  • Patent number: 7553386
    Abstract: An adhesive adapted with particular optical properties, and its use to couple a substrate to a substrate holder during substrate processing are disclosed. After processing the substrate, the optical properties of the adhesive may be exploited to locate and/or remove adhesive residue that may be present on the substrate.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: June 30, 2009
    Assignee: Intel Corporation
    Inventors: Daoqiang Lu, Eric J. Li
  • Publication number: 20090163365
    Abstract: The present invention relates to a water-swellable material comprising an inherently crosslinked polymer matrix and inorganic solid particles bound therein with a time-dependent swelling behavior that corresponds to a water uptake of at least 7.5 times the inherent weight of the hybrid material within one hour, as well as the applications thereof. The present invention further relates to a method for manufacture of such a water-swellable hybrid material.
    Type: Application
    Filed: April 4, 2006
    Publication date: June 25, 2009
    Inventors: Wulf Bentlage, Reinmar Peppmoller, Jürgen Kunstmann, Oliver Zindel
  • Patent number: 7547747
    Abstract: The present invention relates to a polyallylamine-based high-molecular-weight polymer which is easily soluble in water and in an organic solvent and gives an excellently stable aqueous solution or organic solvent solution thereof which is suitable for use in the fields of fine chemicals such as the field of inkjet recording, and the polymer is a modified polyallylamine obtained by modifying a copolymer of N,N-dialkylallylamine and allylamine.
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: June 16, 2009
    Assignee: Nitto Boseki Co., Ltd.
    Inventors: Mitsumasa Hashimoto, Minoru Takeuchi, Shuichi Kataoka, Kiyohiko Takemoto
  • Publication number: 20090142610
    Abstract: The present invention relates to hotmelt adhesive compositions which comprise at least one thermoplastic polyolefin (P) which is solid at 25° C., and also at least one amide (A) of the formula (I) or (II). These hotmelt adhesive compositions are suitable more particularly for the adhesive bonding of polyolefin films. More particularly it is possible to form assemblies of a substrate (S) and polyolefins bonded with a hotmelt adhesive.
    Type: Application
    Filed: November 12, 2008
    Publication date: June 4, 2009
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Kai Paschkowski, Joerg Plaumann
  • Publication number: 20090143533
    Abstract: A blend of a cycloolefin copolymer and a thermoplastic urethane having similar indices of refraction is transparent. The cycloolefin copolymer is derived from norbornene and other monomers such that it has a processing range compatible with the thermoplastic urethane. The urethane component preferably has a polyether intermediate. A thermoplastic urethane compatibilizing agent is utilized desirably having a hydrocarbon intermediate portion. The compositions can be made to have desirable electrical dissipative properties for static control applications.
    Type: Application
    Filed: January 29, 2009
    Publication date: June 4, 2009
    Applicant: LUBRIZOL ADVANCED MATERIALS, INC.
    Inventor: James M. Ludlow, III
  • Patent number: 7538178
    Abstract: An aliphatic polyester improved provided by using water positively as an initiator or/and a molecular weight-adjusting agent, is improved in moisture resistance. More specifically, a cyclic ester containing proton-source compounds including more than 80 ppm of water as an initiator or/and a molecular weight-adjusting agent, is subjected to ring-opening polymerization, and the resultant aliphatic polyester is compounded with a carboxyl group-capping agent to produce such an aliphatic polyester.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: May 26, 2009
    Assignee: Kureha Corporation
    Inventors: Hiroyuki Sato, Fumio Akutsu, Fuminori Kobayashi, Yasushi Okada
  • Patent number: 7531225
    Abstract: The present invention belongs to the field of polymerization and processing of polymer and relates to the preparation of a kind of functional polyolefin master batch. The functional master batch is produced by liquid phase, melt phase, or solid phase reaction after mixing the polyolefin resin, polyamine and guanidine salt oligomer, olefin monomer and initiator. The molecular structure of functional polyolefin master batch is shown below: wherein R is a polyamine and guanidine salt oligomer bonded onto polyolefin molecular chain by covalence bond, while S is one selected from hydrogen, chlorine, methyl, or phenyl group. Blending mentioned functional master batch with the corresponding polyolefin, the various antimicrobe products, such as fibers, film, pipe and other plastic articles can be obtained. Besides endowing products with excellent permanent antimicrobe property, it also provides fibers with good-dyeable and antistatic ability and bumpers with easy-paintable ability.
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: May 12, 2009
    Assignees: Shanghai Sujie Science-Technology Co. Ltd., East Chine University of Science and Technology
    Inventors: Anna Zheng, Yong Guan, Dafu Wei, Hong Lu
  • Patent number: 7514506
    Abstract: Compositions including at least one curable fluoropolymer are disclosed which include at least one functional group for crosslinking the fluoropolymer, a curative capable of crosslinking the at least one fluoropolymer selected from the group consisting of functionalized biphenyl-based compounds, various monoamidine and monoamidoxime compounds as well as bisamidine compounds and combinations thereof; and at least one cure accelerator which may be an organic peroxide or an organic peroxide in combination with a colorant. Adhesive fluoroelastomeric compositions comprising colorants are also provided. The compositions described provide beneficial physical properties, increased plasma resistance, unique adhesive properties and/or reduced contamination associated with use of external adhesives. Methods for forming articles which incorporate fluoroelastomers bonded to metallic surfaces are also provided.
    Type: Grant
    Filed: March 28, 2005
    Date of Patent: April 7, 2009
    Assignee: Greene, Tweed of Delaware, Inc.
    Inventors: Corinne A. Mansfield, James W. Hughes, Eugene Gurevich, Brian Ux, Carmin Quartapella
  • Publication number: 20090062477
    Abstract: A method of making High Temperature Resistant Models and Tools is provided. An assembly of substrates can be formed with intermediate adhesive layer of curable paste and same curable paste can be used as topcoat or sealer. The curable paste can be machine dispensed from a mixer mixing 2 components composition. The composition can contain a resin, a filler, a chemical thixotropy agent, a latent hardener and another hardener. The method provides easy and cost-effective manufacture of models or tools.
    Type: Application
    Filed: November 8, 2005
    Publication date: March 5, 2009
    Inventor: Matthew Cleaver
  • Publication number: 20090061095
    Abstract: A multi-component curable composition which is reactive upon admixing of the components and wherein the composition comprises: A. a first component which comprises: (i) a first amine functional adduct which comprises the reaction product of a stoichiometric excess of a diamine and a compound having an epoxide group and an alpha, beta unsaturated carbonyl group; B. a second component which comprises: (i) at least one compound having an average of more than 2.0 groups per molecule which are reactive with amines.
    Type: Application
    Filed: August 27, 2008
    Publication date: March 5, 2009
    Applicant: The Sherwin-Williams Company
    Inventor: David M. Parish
  • Patent number: 7498387
    Abstract: A first-order modified, hydrogenated polymer comprising (1) a hydrogenated polymer obtained by hydrogenating at least one unhydrogenated polymer selected from the group consisting of a polymer comprising conjugated diene monomer units and a copolymer comprising conjugated diene monomer units and vinyl aromatic hydrocarbon monomer units, and (2) a functional group-containing first-order modifier group bonded to the hydrogenated polymer (1), wherein the content of the vinyl aromatic hydrocarbon monomer units, vinyl aromatic hydrocarbon block ratio, weight average molecular weight, and hydrogenation ratio (as measured with respect to the double bonds in the conjugated diene monomer units) of the first-order modified, hydrogenated polymer are, respectively, within specific ranges.
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: March 3, 2009
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Takaaki Matsuda, Shigeki Takayama, Toshinori Shiraki, Shigeo Nakajima, Yasuhiro Kusanose
  • Publication number: 20090053420
    Abstract: A curable coating composition comprising an acrylic polymer having an epoxide equivalent weight from about 150 to about 1500, a compound having acid and carbamate groups, and an aminoplast crosslinker may be applied to a substrate and cured at a temperature at which both acid and carbamate groups of the compound react. The composition may further contain a blocked polyisocyanate crosslinker to react with hydroxyl groups on the polymer and/or formed by reaction of epoxide with carboxylic acid groups.
    Type: Application
    Filed: August 20, 2007
    Publication date: February 26, 2009
    Applicant: BASF CORPORATION
    Inventors: SUNITHA GRANDHEE, SWAMINATHAN RAMESH
  • Patent number: 7491772
    Abstract: The purpose of the invention is to obtain a water-dispersible adhesive composition capable of coating in an aqueous system and, particularly, an adhesive composition capable of preparing a removable water-dispersible acrylic adhesive sheet with less contamination to the surface of an adherend and having high resistance to water intrusion during wafer polishing, which is particularly suitable as an adhesive sheet for use in semiconductor wafer processing. The invention relates to a water-dispersible acrylic adhesive composition, which includes an acryl emulsion polymer obtainable by an emulsion polymerization of a monomer mixture containing an alkyl (meth)acrylate ester; and a crosslinker which is a carbodiimide crosslinker or a hydrazine crosslinker, in which the acryl emulsion polymer has a glass transition temperature of from ?80 to ?20° C.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: February 17, 2009
    Assignee: Nitto Denko Corporation
    Inventors: Katsuhiko Kamiya, Tomonari Naito, Satomi Yoshie
  • Patent number: 7485684
    Abstract: This invention relates to a tire which is comprised of a generally toroidal-shaped carcass with an outer circumferential tread, two spaced beads, at least one ply extending from bead to bead and sidewalls extending radially from and connecting said tread to said beads, wherein said tread is adapted to be ground-contacting, and wherein said tread is a cured the rubber formulation which is comprised of (1) hydroxylamine end-group functionalized rubbery polymer of the structural formula: wherein P represents polymer chains of the rubbery polymer, and wherein (i) R1 and R2 are independently selected from the group consisting of substituted or unsubstituted straight, branched, or cyclic alkylgroups, alkenyl groups, alkynyl groups, aryl groups, heteroaryl groups, alkaryl groups, alkoxyl groups, halo-alkyl groups, and combinations thereof; or (ii) R1 and R2 taken together with the carbon and nitrogen to which they are attached form a 5 to 8 membered ring; and (2) a filler selected from the group consisting of ca
    Type: Grant
    Filed: September 5, 2006
    Date of Patent: February 3, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Dane Kenton Parker
  • Publication number: 20080299503
    Abstract: The formation of high-resolution resist patterns by liquid immersion lithography with various fluids is enabled by protecting a resist film from deterioration (such as bridging) during the immersion exposure in a fluid (such as water) and the fluid from deterioration and improving the stability of a resist film in the storage after exposure without increase in the number of treatment steps. A material for forming resist protection films which comprises an alkali-soluble polymer for forming a protective overcoat for a resist film, characterized in that the contact angle of the polymer to water is 90° or above. The polymer is preferably an acrylic polymer which comprises as the essential components constituent units derived from (meth) acrylic acid and constituent units derived from a specific acrylic ester.
    Type: Application
    Filed: December 22, 2005
    Publication date: December 4, 2008
    Applicant: TOKYO OHKA KOGYO CO., LTD.
    Inventors: Keita Ishiduka, Kotaro Endo
  • Patent number: 7459502
    Abstract: Anion-binding polymers are described. The anion-binding polymers in some cases are low swelling anion-binding polymers. In some cases, the anion-binding polymers have a pore volume distribution such that a fraction of the polymer is not available for non-interacting solutes above a certain percentage of the MW of the target ion for the polymer. In some cases, the anion-binding polymers are characterized by low ion-binding interference, where the interference is measured in, for example, a gastrointestinal simulant, relative to non-interfering buffer. Pharmaceutical composition, methods of use, and kits are also described.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: December 2, 2008
    Assignee: Ilypsa, Inc.
    Inventors: Eric Connor, Dominique Charmot, Han Ting Chang, Florence Roger, Gerrit Klearner, Son Hoai Nguyen
  • Patent number: 7446151
    Abstract: The present invention relates to a continuous process for producing polymers at conversions ranging from 50% to 95% having a Mooney viscosity of at least 25 Mooney-units and a gel content of less than 15 wt. % containing repeating units derived from at least one isoolefin monomer, more than 4.1 mol % of repeating units derived from at least one multiolefin monomer and optionally further copolymerizable monomers in the presence of AlCl3 and a suitable proton source (e.g. water) or cationogen and at least one multiolefin cross-linking agent wherein the process is conducted in the absence of transition metal compounds and organic nitro compounds.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: November 4, 2008
    Assignee: Lanxess, Inc.
    Inventors: Rui Resendes, Gabor Kaszas, Mark J. Drewitt, Stephan Glander, Gerhard Langstein, Martin Bohnenpoll
  • Patent number: 7446149
    Abstract: A refinish clearcoat composition includes an hydroxyl-functional acrylic polymer. The acrylic polymer has a number average molecular weight of at least about 5000 and is polymerized using at least about 45% by weight cycloaliphatic monomer, based on total monomer weight polymerized. The clearcoat composition is fast drying. Optionally, the clearcoat is cured by low temperature baking. The cured clearcoat surface may be taped without leaving tape marks as soon as the substrate is cooled. The cured clearcoat may undergo wet sanding after baking as soon as the part is cooled, and can then be buffed back to a high gloss finish after sanding and washing.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: November 4, 2008
    Assignee: BASF Corporation
    Inventors: Ali Rihan, Emerson Keith Colyer
  • Patent number: 7442745
    Abstract: The present invention relates to an aminomethyl polystyrene resin wherein aminomethyl group is grafted only on the surface of polystyrene resin, and a preparation process for the same. More particularly, the present invention is directed to a process for preparing aminomethyl polystyrene resin wherein aminomethyl group is grafted only on the surface of polystyrene resin, which comprises a step for grafting amidomethyl group to surface of polystyrene resin and a step for hydrolysis of the amidomethyl group grafted on the surface of polystyrene resin.
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: October 28, 2008
    Assignee: BeadTech Inc.
    Inventors: Yoon-Sik Lee, Sun-Jong Ryoo, Tae-Kyung Lee
  • Publication number: 20080254257
    Abstract: An object of the invention is to provide a poly(phenylene ether) resin composition that allows production of laminated sheets excellent in heat resistance and processability, even in case of using a low molecular weight PPE for convenience in prepreg manufacturing without the sacrifice of dielectric characteristics. The poly(phenylene ether) resin composition according to the present invention comprises poly(phenylene ether) and a crosslinking curing agent, wherein the poly(phenylene ether) is represented by the following formula (I) and the number averaged molecular weight thereof is in the range of 1,000 to 7,000. [wherein, X is an aryl group; (Y)m is a poly(phenylene ether) moiety; Z is a phenylene group and the like; R1 to R3 each independently is a hydrogen atom, and the like; n is an integer of 1 to 6; and q is an integer of 1 to 4.
    Type: Application
    Filed: June 17, 2008
    Publication date: October 16, 2008
    Applicant: MATSUSHITA ELECTRIC WORKS, LTD
    Inventors: Hiroharu Inoue, Eiichiro Saito, Hiroaki Fujiwara
  • Publication number: 20080255314
    Abstract: A dip-forming latex obtained by copolymerization of (a) 50-89.5 weight parts of a conjugated diene monomer, (b) 10-40 weight parts of an ethylenically unsaturated nitrile monomer, (c) 0.5-10 weight parts of an ethylenically unsaturated acid monomer and (d) 0-20 weight parts of other copolymerizable ethylenically unsaturated monomer (the total of these monomers is 100 weight parts), wherein the copolymerization is initiated with a monomer mixture comprising at least 80 wt. % of (a), at least 50 wt. % of (b), 10-90 wt. % of (c) and least 80 wt. % of (d), and thereafter, the remainders of monomers are added to a polymerization system to continue copolymerization. This latex gives a dip-formed article exhibiting good softness of touch, high tensile strength and good retention of close fittingness.
    Type: Application
    Filed: August 3, 2007
    Publication date: October 16, 2008
    Inventors: Hisanori Ota, Shunjin Aihara, Kazumi Kodama
  • Patent number: 7435785
    Abstract: Provided is a method of manufacturing a perhalogenated elastomer comprising using an onium compound to coagulate a latex comprising polymer particles, the polymer particles consisting essentially of interpolymerized units of one or more perhalogenated comonomer(s) and at least one cure site monomer, wherein the coagulation is performed essentially free of metal ions and metal salts. Also provided is an elastomeric composition comprising a curable perhalogenated elastomer comprising interpolymerized units derived from a nitrogen-containing cure site monomer and coagulated with an onium compound, wherein the elastomer is capable of curing without adding further components and wherein the composition is essentially free of metal ions and metal salts. Also provided are fluoropolymer articles and methods of making fluoropolymer compositions and articles.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: October 14, 2008
    Assignee: 3M Innovative Properties Company
    Inventors: Guy Van Gool, Alain Verschuere, Werner M. A. Grootaert
  • Patent number: 7420019
    Abstract: The present invention is directed to a method for preparation of polyolefins containing exo-olefin chain ends. The method involves quenching a cationic quasi-living polyolefin polymer system with one or more hindered secondary or tertiary amines.
    Type: Grant
    Filed: August 19, 2005
    Date of Patent: September 2, 2008
    Assignees: Chevron Oronite Company LLC, The University of Southern Mississippi
    Inventors: Casey D. Stokes, Kelby Simison, Robson F. Storey, James J. Harrison
  • Patent number: 7420017
    Abstract: A process for preparing a fluorine-containing copolymer by an emulsion polymerization method in the presence of aqueous ammonia as a pH modifier, and a molded article obtainable by melt molding or crosslinking molding the fluorine-containing copolymer. In preparing the fluorine-containing copolymer by coagulation of the fluorine-containing copolymer contained in a fluorine-containing copolymer dispersed aqueous solution, it is preferred to use a cationic surfactant and a water soluble organic solvent as a coagulating agent used for the above coagulation. The surfactant is preferably represented by the, formula (R4N+)X? wherein R is an alkyl group of 1 to 22 carbon atoms, a fluoroalkyl group obtainable by fluorine substituting at least a part of hydrogen atoms present in the above alkyl group or hydrogen, four R's may be the same or different provided that they are not hydrogen atoms simultaneously, and X is a halogen atom.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: September 2, 2008
    Assignee: Unimatec Co., Ltd.
    Inventors: Jun Kanega, Shigeru Kumamoto, Takashi Enokida
  • Publication number: 20080206182
    Abstract: The present invention relates to polymers functionalized by an aminooxy group or a derivative thereof, conjugates, wherein the functionalized polymers are covalently coupled with a protein by an oxime linking group, a process for preparing the functionalized polymers, a process for preparing the conjugates, functionalize polymers as obtainable by the process of the present invention, conjugates as obtainable by the process of the present invention, and pharmaceutical compositions comprising at least one conjugate of the present invention and the use of said conjugates and compositions for the prophylaxis or therapy of the human or animal body.
    Type: Application
    Filed: August 6, 2004
    Publication date: August 28, 2008
    Applicant: FRESENIUS KABI DEUTSCHLAND GMBH
    Inventors: Klaus Sommermeyer, Ronald Frank, Norbert Zander
  • Patent number: 7399808
    Abstract: The present invention includes a molecular melt composition comprising an antioxidant and a coupling agent. The molecular melt is partially amorphous in nature. The invention also includes a method for making the molecular melt composition and a method for using the molecular melt to produce coupled polymers. The invention further includes a method for using an antioxidant to phlagmatize a coupling agent.
    Type: Grant
    Filed: September 25, 2007
    Date of Patent: July 15, 2008
    Assignee: Dow Global Technologies Inc.
    Inventors: Marlin E. Walters, Marius W. Sorenson, Malcolm F. Finlayson, Robin J. Lee, Clark H. Cummins
  • Publication number: 20080160305
    Abstract: A nano-particle composition including a polar core and a hydrophobic surface layer is provided. The nano-particles have a mean average diameter less than about 100 nm. Methods are disclosed for making and using the nano-particles. The nano-particles can be modified via, for example, hydrogenation or functionalization. The nano-particles can advantageously be incorporated into rubbers, elastomers, and thermoplastics.
    Type: Application
    Filed: June 13, 2007
    Publication date: July 3, 2008
    Inventors: Sandra Warren, Xiaorong Wang
  • Patent number: 7393468
    Abstract: An adhesive adapted with particular optical properties, and its use to couple a substrate to a substrate holder during substrate processing are disclosed. After processing the substrate, the optical properties of the adhesive may be exploited to locate and/or remove adhesive residue that may be present on the substrate.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: July 1, 2008
    Assignee: Intel Corporation
    Inventors: Daoqiang Lu, Eric J. Li
  • Patent number: 7390570
    Abstract: An object of the present invention is to provide a curable composition which exhibits excellent toughness after the curing and excellent long term stability, as well as a rubber used in such curable composition. Such object is realized by a maleimide terminated rubber having maleimide structure on both ends of the molecule obtainable by reacting a rubber having amino group and/or imino group on both ends of the molecule and a bismaleimide compound, as well as a curable composition comprising such maleimide terminated rubber and a resin and/or a rubber other than such maleimide terminated rubber.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: June 24, 2008
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Wonmun Choi, Kazuhiro Hatanaka
  • Patent number: 7385012
    Abstract: The present invention provides polymeric and pharmaceutical compositions comprising a polymer that contains vicinal amine moieties, referred to as polyvicinalamine polymers. The polyvicinalamines can be copolymers or homopolymers. Methods of use of the polymeric and pharmaceutical compositions for therapeutic and/or prophylactic benefits are disclosed herein. Examples of these methods include the treatment of renal diseases, hyperphosphatemia, and the removal of bile acids, oxalates and iron from the gastrointestinal tract.
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: June 10, 2008
    Assignee: Ilypsa, Inc.
    Inventors: Han Ting Chang, Dominique Charmot, Samir Zard