With Organic Amine, Or From Organic Amine Salt Of A Carboxylic Acid Patents (Class 528/332)
  • Patent number: 8236880
    Abstract: Disclosed embodiments concern using at least one triazine, typically an amine or polyamine triazine (referred to as amino triazines), in combination with at least one ionomer or ionomer precursor to form compositions useful for making sporting equipment, such as golf ball components. The ionomer or ionomer precursor typically includes plural acid functional groups, such as carboxyl or carboxylate groups, that react or form salts with the amino triazine. Specific examples, without limitation, of suitable amino triazines include guanamine, 6-methyl-1,3,5-triazine-2,4-diamine (acetoguanamine), 6-nonyl-1,3,5-triazine-2,4-diamine (nonylguanamine), 6-phenyl-1,3,5-triazine-2,4-diamine (benzoguanamine) and 2,4,6-triamino-triazine (melamine).
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: August 7, 2012
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Hyun J. Kim, Hong G. Jeon
  • Publication number: 20120190799
    Abstract: The present invention relates to a polyamide curative composition comprising a reaction product (P) of (1) at least three compounds of formula H2NCH2CH2(NHCH2CH2)xNH2 with x=1 or higher with (2) a dimer fatty acid and (3) a carboxylic monoacid, with the proviso that the composition is free of tetrahydro-pyrimidine-containing compounds and free of piperazine-containing compounds and the proviso that the dimer fatty acid (2) building block of (P) contains less than 50% of non-cyclic dimer fatty acid isomers.
    Type: Application
    Filed: September 21, 2011
    Publication date: July 26, 2012
    Applicant: Cognis IP Management GmbH
    Inventors: Natesh Anbazhagan, Sudhir Ananthachar, Alexander Y. Polykarpov, Shailesh C. Shah, Vasudevan Balasubramaniam
  • Patent number: 8202935
    Abstract: The invention provides dispersing resins for solids, obtainable by full or partial reaction of A) one or more amino-functional polymers with B) one or more polyesters of the general formula (I)/(Ia) T-C(O)—[O-A-C(O)]x—OH??(I) T1-O—[C(O)-A-O—]y—Z??(Ia) ?and C) one or more polyethers of the general formula (II)/(IIa) T2-B—Z??(II) T-O—B—Z??(IIa).
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: June 19, 2012
    Assignee: Evonik Goldschmidt GmbH
    Inventors: Cornelia Alzer, Pedro Cavaleiro, Eberhard Esselborn, Kathrin Lehmann, Sascha Oestreich
  • Publication number: 20120149794
    Abstract: The present invention provides compounds produced by the reaction of glycidyl ethers and glycidyl esters with ether compounds including N,N,N?-trimethyl-bis-(aminoethyl)ether. N,N,N?-trimethyl-bis-(aminoethyl)ether and its derivatives can be used as polyurethane catalysts.
    Type: Application
    Filed: February 22, 2012
    Publication date: June 14, 2012
    Applicant: Air Products and Chemicals, Inc.
    Inventors: Juan Jesus Burdeniuc, Stephan Herman Wendel, John William Mitchell
  • Publication number: 20120149804
    Abstract: Compositions and methods for forming surfactants, aqueous dispersions, and curing agents are provided. In one aspect, the invention relates to improved epoxy functional surfactants prepared by reaction of an epoxy composition and an amidoamine composition formed from a blend of acid-terminated polyoxyalkylene polyols. The improved epoxy functional surfactants may be reacted with an excess of epoxy composition and water to result in an aqueous dispersion. The amidoamone composition may be a reaction mixture of a diamine compound and an acid terminated polyoxyalkylene composition formed from two or more polyoxyalkylene polyol compounds. The epoxy functional surfactant may be reacted with amine compounds to form a compound suitable as a curing agent.
    Type: Application
    Filed: December 13, 2010
    Publication date: June 14, 2012
    Inventors: Jim D. Elmore, Larry Steven Corley, Jerry R. Hite
  • Publication number: 20120136070
    Abstract: The present disclosure relates to the preparation of ketal compounds from anhydropentitols and oxocarboxylates; derivatives, homopolymers, and copolymers thereof; and various compositions, formulations, and articles derived therefrom.
    Type: Application
    Filed: January 6, 2012
    Publication date: May 31, 2012
    Applicant: XL TERRA, INC.
    Inventors: Sergey Selifonov, Feng Jing, Ning Zhou
  • Publication number: 20120123086
    Abstract: Thermoplastic elastomer containing hard segments and soft segments, the soft segments containing the residue of a dimerised fatty acid and the residue of a dimerised fatty amine.
    Type: Application
    Filed: April 20, 2010
    Publication date: May 17, 2012
    Inventors: Atze Jan Nijenhuis, Zeynep Ozyurek
  • Patent number: 8178648
    Abstract: A composition of matter comprising a diamine salt and sulfoisophthalic acid in a ratio other than one salt to one acid and a process for producing a diamine salt of sulfoisophthalic acid comprising generating a sulfoisophthalic acid and charging the sulfoisophthalic acid with diamine.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: May 15, 2012
    Assignee: Future Fuel Chemical Company
    Inventors: Tracy A. Torno, Candice Stalker, Maria Adriana Sousa-Ragle, Todd Coleman, Ronnie Hampton
  • Publication number: 20120070383
    Abstract: The present invention features compositions in which nano-carriers are synthesized with polymers that respond to lower pH and/or ROS by being degraded. The compositions may be utilized to selectively deliver payloads within patients by responding to lower pH and/or ROS at localities within the patient. The present invention also features methods of synthesizing nano-carriers that are degraded by lower pH and/or ROS.
    Type: Application
    Filed: September 16, 2011
    Publication date: March 22, 2012
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Adah Almutairi, Jagadis Sankaranarayanan, Enas Mahmoud, Eric Schopf
  • Patent number: 8138301
    Abstract: In accordance with the present invention, there is provided a method of preparing higher generation 1?3 C-branched polyamide dendrons. The combination of commercially available acryloyl chloride with 1?3 C-branched amines, e.g., di-tert-butyl 4-[2-(tert-butoxycarbonyl)ethyl]-4-aminoheptanedioate, resulted in generally high yields of acryl amides, which upon treatment with other reagents, generated the desired higher generation dendrons. These second and third generation dendrons were fully characterized and compared to the samples prepared from a convergent synthesis.
    Type: Grant
    Filed: November 11, 2005
    Date of Patent: March 20, 2012
    Assignee: The University of Akron
    Inventors: George R. Newkome, Charles N. Moorefield, Kishore K. Kotta
  • Patent number: 8138259
    Abstract: The invention relates to a housing from a polyamide molding compound containing 70 to 99.5% by weight of at least one thermoplastic polyamide and 0.5 to 30% by weight of at least one polyamide oligomer with linear or branched chain structure with a number average molar mass of 800 to 5000 g/mol with basic end groups which are at least partially NH2 end groups, and carboxyl end groups, one of these end groups being present in excess and the concentration of the end group present in excess being at most 300 mmol/kg.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: March 20, 2012
    Assignee: Ems-Chemie AG
    Inventors: Paul Schwitter, Georg Stoeppelmann, Alex Stolarz, Helmut Thullen
  • Publication number: 20120049308
    Abstract: A polymer containing a triazine ring-containing repeating unit structure represented by, for example, formula (23) or (24), which alone can achieve high heat resistance, high transparency, high refraction index, high solubility and low volume shrinkage, without adding a metal oxide.
    Type: Application
    Filed: May 6, 2010
    Publication date: March 1, 2012
    Inventors: Naoya Nishimura, Taku Kato, Masaaki Ozawa, Masahiro Hida, Yasuyuki Koide
  • Patent number: 8106149
    Abstract: To provide an amino group-containing water-soluble copolymer having a high chelating performance and clay dispersancy and a method of producing the amino-group containing water-soluble copolymer efficiently and with high productivity. A water-soluble polymer containing an amino group-containing monomer unit, wherein the water-soluble polymer has a molecular weight distribution of 12 or less, and a method of producing the water-soluble polymer according to any one of claims 1 to 4, wherein the method comprises a step of polymerizing an amino group-containing allyl monomer using an initiator containing a heavy metal ion and sulfurous acid (sulfite), hydrogensulfite or hydrogen peroxide.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: January 31, 2012
    Assignee: Nippon Shokubai Co., Ltd.
    Inventor: Atsuro Yoneda
  • Patent number: 8106142
    Abstract: Polyacetylinic oligomers suitable for high-temperature polymer-matrix composites are provided. The polyacetylinic oligomers have the formula: D-A-D wherein D is an endcap including at least one crosslinking functionality; and A is backbone selected from the group consisting of imidesulfone; ether; ethersulfone; amide; imide; ester; estersulfone; etherimide; amideimide; oxazole; oxazole sulfone; thiazole; thiazole sulfone; imidazole; and imidazole sulfone. At least one ethynyl functional group, however, is incorporated into the backbone such that crosslinking is not only realized at the endcaps but also at the ethynyl groups within the backbone of the oligomer itself.
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: January 31, 2012
    Assignee: The Boeing Company
    Inventors: Thomas K. Tsotsis, Norman R. Byrd
  • Patent number: 8106147
    Abstract: The present invention discloses a polyimide membrane synthesized by one or more emeraldine amine-capped aniline trimer oligomers, one or more dianhydrides, and an optional diamine, whereby the weight-average molecular weight of the polyimide membrane ranges from 50,000 to 200,000, and the Young's Modulus of the polyimide membrane is equal to or more than 3 GPa.
    Type: Grant
    Filed: July 15, 2010
    Date of Patent: January 31, 2012
    Assignee: Chung Yuan Christian University
    Inventors: Jui-Ming Yeh, Kuan-Yeh Huang, Yu-Sian Jhuo, Chang-Jian Weng
  • Publication number: 20120016390
    Abstract: The invention describes new synthetic medical adhesives and antifouling coatings which exploit the key components of natural marine mussel adhesive proteins.
    Type: Application
    Filed: July 15, 2011
    Publication date: January 19, 2012
    Applicant: KNC NER ACQUISITION SUB, INC.
    Inventors: Bruce P. Lee, John L. Murphy, Laura Vollenweider, Jeffrey L. Dalsin, Arinne N. Lyman
  • Patent number: 8093348
    Abstract: This invention relates to the compositions and processes for preparing thermoset and thermoplastic polyimides derived from novel asymmetrical dianhydrides: specifically 2,3,3?,4? benzophenone dianhydride (a-BTDA), and 3,4?-(hexafluoroisopropylidene)diphthalic anhydride (a-6FDA). The a-BTDA anhydride is prepared by Suzuki coupling with catalysts from a mixed anhydride of 3,4-dimethylbenzoic acid or 2,3-dimethylbenzoic acid with 2,3-dimethylphenylboronic acid or 3,4-dimethylphenylboronic acid respectively, to form 2,3,3?,4?-tetramethylbenzophenone which is oxidized to form 2,3,3?,4?-benzophenonetetracarboxylic acid followed by cyclodehydration to obtain a-BTDA. The a-6FDA is prepared by nucleophilic triflouoromethylation of 2,3,3?,4?-tetramethylbenzophenone with trifluoromethyltrimethylsilane to form 3,4?-(trifluoromethylmethanol)-bis(o-xylene) which is converted to 3,4?-(hexafluoroisopropylidene-bis(o-xylene).
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: January 10, 2012
    Assignee: The United States of America as represented by the Administrator of National Aeronautics and Space Administration
    Inventor: Chun-Hua Chuang
  • Publication number: 20110318394
    Abstract: The invention describes new synthetic medical adhesives and antifouling coatings which exploit the key components of natural marine mussel adhesive proteins.
    Type: Application
    Filed: February 5, 2010
    Publication date: December 29, 2011
    Applicant: KNC NER ACQUISITION SUB, INC.
    Inventors: Bruce P. Lee, Sunil Silvary, John L. Murphy
  • Patent number: 8084571
    Abstract: Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized in that, in a process of preparing wholly aromatic polyamide polymer, a multiple tubular feed pipe for polymeric monomer and polymerization solvent with specific construction of adjacent inner paths 11a and outer paths 11b which are alternately arranged one another is used to feed either aromatic diacid chloride A or aromatic diamine dissolved in the polymerization solvent B into a polymerization reactor 20 through corresponding one among the inner and outer paths 11a and 11b. The present invention is effective to progress uniform and homogeneous polymerization over all of area of a polymerization reactor 20 leading to reduction of deviation in degree of polymerization, since polymeric monomers are miscible and react together very well immediately after putting the monomers into the reactor 20.
    Type: Grant
    Filed: May 21, 2009
    Date of Patent: December 27, 2011
    Assignee: Kolon Industries, Inc.
    Inventors: In-Sik Han, Jae-Young Lee, Seung-Hwan Lee, Chang-Bae Lee, So-Yeon Kwon
  • Patent number: 8076412
    Abstract: The present invention is directed to alkanal derivatives of water-soluble polymers such as poly(ethylene glycol), their corresponding hydrates and acetals, and to methods for preparing and using such polymer alkanals. The polymer alkanals of the invention are prepared in high purity and exhibit storage stability.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: December 13, 2011
    Assignee: Nektar Therapeutics
    Inventor: Antoni Kozlowski
  • Patent number: 8076434
    Abstract: The present invention has an object to provide an amphoteric polymer having high anti-soil redeposition ability and solubility with surfactants, and a process for producing the same. The amphoteric polymer includes: a structure unit (a) derived from a cationic group-containing monomer (A); and a structure unit (b) derived from a carboxyl group-containing monomer (B). The structure unit (a) is present at a level of 1 to 99% by mass based on 100% by mass of all structure units derived from all monomers in the amphoteric polymer, and the structure unit (b) is present at a level of 1 to 99% by mass based on 100% by mass of all the structure units derived from all the monomers in the amphoteric polymer.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: December 13, 2011
    Assignee: Nippon Shokubai Co., Ltd
    Inventors: Atsuro Yoneda, Daisuke Michitaka
  • Publication number: 20110300053
    Abstract: The present invention provides for a bio-mimetic polymer capable of catalyzing CO2 into a carbonate.
    Type: Application
    Filed: June 3, 2011
    Publication date: December 8, 2011
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Chun-Long Chen, Ronald N. Zuckermann, James J. De Yoreo
  • Patent number: 8063168
    Abstract: An oligomer having di-phenylethynyl endcaps is disclosed. The capped oligomer has the formula: D-A-D wherein D is a di-phenylethynyl endcap; and A is an oligomer selected from the group consisting of imidesulfone; ether; ethersulfone; amide; imide; ester; estersulfone; etherimide; amideimide; oxazole; oxazole sulfone; thiazole; thiazole sulfone; imidazole; and imidazole sulfone.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: November 22, 2011
    Assignee: The Boeing Company
    Inventors: Thomas K. Tsotsis, Norman R. Byrd
  • Publication number: 20110279028
    Abstract: A polymer comprising a first repeat unit comprising ArhX2 wherein ArhX2 comprises a substituted or unsubstituted heteroaryl group and each X is the same or different and independently comprises a substituted or unsubstituted aryl or heteroaryl group and a second repeat unit that is adjacent to the first repeat unit wherein each X that is part of a main body of the polymer backbone is directly conjugated to the second repeat unit.
    Type: Application
    Filed: July 22, 2011
    Publication date: November 17, 2011
    Inventors: Richard O'Dell, Carl Towns, Mary McKiernan
  • Patent number: 8057821
    Abstract: A biodegradable cross-linked cationic multi-block copolymer of linear polyethylenimine (LPEI) wherein the LPEI blocks are linked together by hydrophilic linkers with a biodegradable disulfide bond and methods of making thereof. The biodegradable cross-linked cationic multi-block copolymer may also contain pendant functional moieties which are preferably receptor ligands, membrane permeating agents, endosomolytic agents, nuclear localization sequences, pH sensitive endosomolytic peptides, chromogenic or fluorescent dyes.
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: November 15, 2011
    Assignee: EGEN, Inc.
    Inventors: Gregory Slobodkin, Majed Matar, Jason Fewell, Khursheed Anwer
  • Patent number: 8058386
    Abstract: Polyether poly(ester-amide) block copolymer having a softening point between 60° C. and 180° C., formed from reaction mixtures comprising a diacid, a poly(alkyleneoxy)diamine, and a poly(alkyleneoxy)polyol, wherein said diacid is a cyclohexane dicarboxylic acid; or formed from reaction mixtures comprising a diacid, a short chain aliphatic diamine having 2-6 carbons, and a poly(alkyleneoxy)polyol. Methods for making and using said block copolymers, compositions and articles comprising said block copolymers.
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: November 15, 2011
    Assignee: Arizona Chemical Company, LLC
    Inventor: Mark S. Pavlin
  • Patent number: 8053492
    Abstract: A protective polymeric coating is applied to the surface of various objects which are to be exposed to a harsh environment. The protective polymeric coating covers the exposed surface, where the polymeric coating includes a polyimide polymer. The polyimide polymer in the polymeric coating has a backbone with at least one non-terminal phenyl group. A linkage is connected to the non-terminal phenyl group, where the linkage can be an amide linkage or an ester linkage. An oligomeric silsesquioxane compound is connected to the linkage through an organic substituent, where the oligomeric silsesquioxane is not incorporated into the polymer backbone. The polymeric coating provides protection to the underlying object.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: November 8, 2011
    Assignee: NeXolve Corporation
    Inventors: Garrett Poe, Brandon Farmer
  • Patent number: 8048493
    Abstract: An objective is to provide a method of forming a piezoelectric resin film produced at low cost, and specifically to provide the method in which a large-area piezoelectric resin film is produced at low cost, and at reduced investment in facilities. Disclosed is a method of forming a piezoelectric resin film possessing the steps of polymerizing a monomer at a temperature of 5-60° C. to obtain a resin having a polymerization degree of 4-300, and a polarity group possessing one bond selected from a urea bond, an ester bond, an amide bond and an imide bond, coating the resin onto a substrate; and further polymerizing the resin at 70-250° C. while conducting a poling treatment.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: November 1, 2011
    Assignee: Konica Minolta Medical & Graphic, Inc.
    Inventors: Takeshi Habu, Takayuki Sasaki
  • Patent number: 8048938
    Abstract: A reflective film includes a polymeric layer and a reflective component. The polymeric layer includes a polyimide polymer, where the polyimide polymer has a backbone with at least one non-terminal phenyl group. A linkage is connected to the non-terminal phenyl group, where the linkage can be an amide linkage or an ester linkage. An oligomeric silsesquioxane compound is connected to the linkage through an organic substituent, where the oligomeric silsesquioxane is not incorporated into the polymer backbone.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: November 1, 2011
    Assignee: NeXolve Corporation
    Inventors: Garrett Poe, Brandon Farmer
  • Patent number: 8044168
    Abstract: Disclosed is an aqueous binder composition for mineral fibers that comprises a water-soluble binder component produced by reacting, in one or more steps, at least one alkanolamine, at least one carboxylic anhydride and at least one polyalkylene glycol component selected from polyalkylene glycols, copolymers and derivates thereof and, optionally, treating the reaction product with a base.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: October 25, 2011
    Assignee: Rockwool International A/S
    Inventor: Mads Gudik-Sorensen
  • Publication number: 20110245453
    Abstract: A composition comprising a polymer derived from at least two monomers: acrylic-x and an alkylamine, wherein said polymer is modified to contain a functional group capable of scavenging one or more compositions containing one or more metals is disclosed. These polymers have many uses in various mediums, including wastewater systems.
    Type: Application
    Filed: April 6, 2010
    Publication date: October 6, 2011
    Inventors: Paul J. Zinn, Jitendra T. Shah, William J. Andrews
  • Patent number: 8030364
    Abstract: The present invention relates to a preparing method of polyols, polyurethane and polyurethane foams using the same. Polyester, polyamide and polyurethane are depolymerized with the polymeric fatty acid mono(polyhydroxyl alcohol)ide composition and additionally reacted with the polybasic acid, polyol and amine to prepare acid value of 05-˜1 mgKOH/g, hydroxyl value of 10˜500 mgKOH/g, and amine value of 1˜50 mgKOH/g in polyol. This is to transform the double bond of the unsaturated fatty acid from the component of the oils and fats into a conjugated double bond to induce the Diels-Alder reaction, and with the improvement of the reactivity to form a stable combination in the chemical structure to prevent the separate leaching appearance of fat and fatty oil from the final product. In particular, by recycling waste edible oil and waste synthetic resin that can be employed as industrially useful material, the invention provides environment advantages.
    Type: Grant
    Filed: October 10, 2005
    Date of Patent: October 4, 2011
    Inventors: Do Gyun Kim, Hyosung Kim
  • Patent number: 8030436
    Abstract: The present invention relates to implantable medical devices comprising poly(ester-amide) elastomers in coating layers on the device.
    Type: Grant
    Filed: July 13, 2006
    Date of Patent: October 4, 2011
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Stephen Dirk Pacetti, Jessica Reneé DesNoyer
  • Patent number: 8022120
    Abstract: The present invention relates to novel comb polymers which bear poly-C2-C4-alkylene ether side chains A and functional groups B which at a pH of >12 are present in the form of anionic groups on a carbon backbone and also the salts of such comb polymers. The invention also relates to the use of these comb polymers as additives in preparations comprising a mineral binder. The polyalkylene ether side chains A have the following formula: *—U—(C(O))k—X-(Alk-O)n—Y—Z??A.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: September 20, 2011
    Assignee: BASF Aktiengesellschaft
    Inventors: Stefan Becker, Markus Klumpe, Joachim Pakusch, Thomas Goetz, Christian Knoll, Rolf Gulden
  • Publication number: 20110218270
    Abstract: The present invention relates to an amine composition comprising linear triethylene-tetramine and one or more amine compounds selected from the group consisting of tertiary amines derived from the condensation of ethylenediamine and methyl-substituted compounds derived from linear triethylenetetramine as well as a method of production for said composition. The present invention also relates to the use of linear triethylenetetramine or an amine composition according to the invention as amine curing agents. The present invention also relates to amine curing agent compositions comprising linear triethylenetetramine as well as to curable compositions comprising linear triethylenetetramine and to a method for producing said curable compositions. Additionally, the present invention relates to a cured epoxy resin comprising linear triethylenetetramine, especially a reinforced composite, and a method for producing said cured epoxy resins.
    Type: Application
    Filed: March 2, 2011
    Publication date: September 8, 2011
    Applicant: BASF SE
    Inventors: DOMINIC SUTER, Manfred Kinscherff, Kirsten Dahmen, Hendrik Heising, Achim Kaffee, Johann-Peter Melder, Boris Buschhaus, Kevin Huyghe, Gunther van Cauwenberge
  • Patent number: 8008374
    Abstract: A process for preparing a polymer P having amide and ester groups in the solid state of aggregation, comprising (a) reacting a homo- or copolymer P1 of (meth)acrylic acid, itaconic acid or crotonic acid with at least one monohydroxy compound E at a temperature up to 200° C. to give a polymer P2, so that anhydride groups form in addition to ester groups, (b) cooling the polymer P2 prepared in step (a) being cooled to below 60° C. so that the polymer P2 is present in the solid state of aggregation or as supercooled melt, and (c) amidating the polymer P2 having anhydride groups and present in the solid state of aggregation or as supercooled melt with at least one amine compound A at temperatures below 60° C., the amine compound A used in step (c) being present in the solid state of aggregation or on or in a solid carrier material.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: August 30, 2011
    Assignee: Sika Technology AG
    Inventors: Ueli Sulser, Anna Krapf, Ulf Velten
  • Publication number: 20110200930
    Abstract: A process for making a latex emulsion suitable for use in a toner composition includes contacting at least one polyester resin optionally with an organic solvent to form a resin mixture, adding a primary amine, optionally a surfactant, and deionized water to the mixture.
    Type: Application
    Filed: February 18, 2010
    Publication date: August 18, 2011
    Applicant: XEROX CORPORATION
    Inventors: Shigang S. Qiu, Kimberly D. Nosella, Tie Hwee Ng, Santiago Faucher, Fumii Higuchi
  • Publication number: 20110196124
    Abstract: The present invention relates to a method for producing an annular belt made of polyimide comprising; a) joining both ends of a sheet made of a polyimide precursor to form an annular belt; and b) performing an imidizing reaction of the polyimide precursor.
    Type: Application
    Filed: February 1, 2011
    Publication date: August 11, 2011
    Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
    Inventor: Yasuo KURACHI
  • Publication number: 20110190423
    Abstract: The invention is directed to composition, preparation and use of composite materials based on an adhesive with solids levels above 45% by weight that contain stable polyamidoamine-epihalohydrin resins (PAE resins) of solids greater than 40% where the relative high solids of the PAE enables the high solids content of the adhesive. Furthermore, at least 45% of the solids portion of the adhesive is made up of a combination of the solids of the PAE resin and the solids of the protein source. The invention is also directed an adhesive comprised of the PAE in combination with a soy protein source. The invention is also directed toward use of the adhesive in composite materials and in particular wood containing composite materials, and more specifically wood fiber or particle based composites.
    Type: Application
    Filed: February 3, 2011
    Publication date: August 4, 2011
    Inventors: Daniel F. Varnell, Bryan K. Spraul, Michael A. Evans
  • Patent number: 7985356
    Abstract: A non-linear optical device comprising a polymer configured to be photorefractive upon irradiation by a green laser. The polymer comprises a repeating unit including a moiety selected from the group consisting of the structures (M-1), (M-2) and (M-3), as defined herein.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: July 26, 2011
    Assignee: Nitto Denko Corporation
    Inventors: Michiharu Yamamoto, Peng Wang
  • Patent number: 7985820
    Abstract: A non-water soluble polymeric surfactant is prepared by reacting a polymerized/bodied unsaturated oil with maleic anhydride followed by a further partial or complete reaction with an amine to form an amide; or an alcohol to form an ester.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: July 26, 2011
    Assignee: Sun Chemical Corporation
    Inventors: Ramasamy Krishnan, Kenneth Smith, Neil Young, Inessa Gurevich
  • Patent number: 7973119
    Abstract: This invention relates to adhesive systems using imines and salts thereof and precursors to electron deficient olefins.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: July 5, 2011
    Assignee: Loctite (R&D) Limited
    Inventors: Ciaran B. McArdle, Ligang Zhao
  • Publication number: 20110152448
    Abstract: Disclosed are epoxy resins exhibiting a highly favorable combination of tensile strength and elongation with respect to prior art epoxy systems. The elastomeric epoxy resin systems of the invention are prepared utilizing a curing agent containing at least one monoprimary amine, and are particularly useful in applications such as, for example, castings, potting, composites, crack sealing, coatings, adhesives, roofing materials, flooring or reinforced membranes.
    Type: Application
    Filed: December 18, 2009
    Publication date: June 23, 2011
    Inventors: Larry Steven Corley, Carlton E. Ash
  • Publication number: 20110147998
    Abstract: Processes of making hyperbranched polymers comprising heating in the presence of a mild basic/nucleophilic esterification catalyst a monomer mixture comprising a hyperbranching monomer consisting of compounds having two COOH groups and one OH group, compounds having one COOH group and two OH groups, compounds having one COOH group and three OH groups, or compounds having three COOH groups and one OH group, wherein the mild basic/nucleophilic esterification catalyst is selected from tin, titanium, aluminum, antimony, manganese, zinc, and calcium derivatives. Processes of making thermoplastic compositions comprising melt-mixing the hyperbranched polymers with one or more thermoplastic polymers and one or more fillers, preferably glass, such that the thermoplastic composition composition exhibits an increase in melt viscosity of less than 10% as measured between 5 minutes and 32 minutes hold up time (HUT) and according to ISO 11443 at 250° C. and at a shear rate of 1000 s?1.
    Type: Application
    Filed: December 16, 2010
    Publication date: June 23, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Judith Alison Peacock, Lech Wilczek
  • Publication number: 20110144256
    Abstract: Disclosed is a polyamide composition including at least one semi-aromatic copolyamide, said semi-aromatic copolyamide consisting essentially of about 25 to about 55 mole percent repeat units of the formula —C(O)(CH2)mC(O)NHCH2ArCH2NH—??(I) and about 45 to about 75 mole percent repeat units of the formula —C(O)(CH2)mC(O)NH(CH2)nNH—??(II) wherein m is 8, 10, and/or 12, n is 6, 10 and/or 12 and Ar is a meta-substituted benzene ring; and wherein said polyamide has a melting point equal to or less than 225° C. Also disclosed are molded articles including the polyamide composition.
    Type: Application
    Filed: December 7, 2010
    Publication date: June 16, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: ANNA KUTTY MATHEW, SHAILESH RATILAL DOSHI
  • Patent number: 7960497
    Abstract: The embodiments of the process of the present invention relate to the preparation of alkyl ketene dimers (AKD), where the process combines at least one polyamine with a fatty acid chloride in a molar ratio of less than one mole of polyamine to one mole of fatty acid chloride thereby forming an alkyl ketene dimer/amine salt that is subsequently separated into an organic dimer layer and an aqueous salt layer.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: June 14, 2011
    Assignee: Hercules Incorporated
    Inventor: David A. Gerstenhaber
  • Publication number: 20110121233
    Abstract: Disclosed herein is a composition for forming a substrate, including: a compound prepared by polymerizing a liquid crystal thermosetting oligomer having one or more soluble structural units in a main chain thereof and having a thermosetting group at one or more of two ends of the main chain thereof with a fluorine compound having a functional group which can react with the main chain of the liquid crystal thermosetting oligomer.
    Type: Application
    Filed: January 22, 2010
    Publication date: May 26, 2011
    Inventors: Geum Hee Yun, Jun Rok Oh, Keun Yong Lee
  • Publication number: 20110118391
    Abstract: Suggested is the use of amides and/or polyamides obtainable by condensation of (a) mono- and/or dicarboxylic acids and (b) amines and/or polyamines as auxiliary agents for aqueous asphalt and bitumen compositions.
    Type: Application
    Filed: February 11, 2009
    Publication date: May 19, 2011
    Inventors: Joaquin Bigorra Llosas, Ramon Valls, Stéphanie Merlet, Jean-Pierre Molitor
  • Publication number: 20110097666
    Abstract: Lithographic printing plate precursors can have an imageable layer that includes a polymeric binder having an acid number of 40 meq/g KOH or more, at least 3 weight % of recurring units derived from one or more N-alkoxymethyl (alkyl)acrylamides or alkoxymethyl(alkyl)acrylates, at least 2 weight % of recurring units having pendant 1H-tetrazole groups, and at least 10 weight % of recurring units having pendant cyano groups. The use of such polymeric binders provides good bakeability and chemical solvent resistance, especially for positive-working precursors.
    Type: Application
    Filed: October 27, 2009
    Publication date: April 28, 2011
    Inventors: Celin Savariar-Hauck, Gerhard Hauck
  • Publication number: 20110089376
    Abstract: Disclosed is a dispersant having a multifunctional head, and a phosphor paste composition comprising the dispersant. The dispersant has a multifunctional head that comprises an acidic group, a basic group and an aromatic group, thereby enhancing an affinity for the surface of phosphor particles and improving dispersibility.
    Type: Application
    Filed: December 22, 2010
    Publication date: April 21, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seon Mi YOON, Hyeon Jin SHIN, Jae Young CHOI, Seong Jae CHOI, Bum Jae LEE, Ungyu PAIK, Sangkyu LEE, Jung Hwan LEE