Hydroxyethyl Patents (Class 524/44)
  • Patent number: 10950532
    Abstract: A substrate intermediary body includes: a substrate having a hole in a thickness direction, and a conductor being disposed in the hole; and an adhesion layer formed on a wall surface of the hole. The adhesion layer contains a reaction product of a polymer (A) having a cationic functional group and having a weight-average molecular weight of from 2,000 to 1,000,000 and a polyvalent carboxylic acid compound (B) having two or more carboxyl groups per molecule or a derivative thereof.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: March 16, 2021
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Yasuhisa Kayaba, Shoko Ono, Hirofumi Tanaka, Koji Inoue, Hiroko Wachi
  • Patent number: 10883198
    Abstract: Included are elastomeric fibers and method for preparing such fibers, which include a bio-derived butanediol. The bio-derived butanediol is used to prepare a polymeric glycol composition, which is contacted with a diisocyanate and spun to provide an elastomeric fiber.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: January 5, 2021
    Assignee: The LYCRA Company LLC
    Inventors: Robert O. Waldbauer, Jr., Norman J. D'Allura
  • Patent number: 10877128
    Abstract: Embodiments of the present disclosure are directed to joint compounds for sealing exterior sheathing wallboards applied on the exterior of buildings. This invention also relates to a process of preparing such exterior joint compounds. The joint compounds of this invention comprise an aqueous emulsion system and provide water resistance comparable to the substrate on which they are applied, that is, the exterior sheathing wallboards.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: December 29, 2020
    Assignee: Henry Company, LLC
    Inventors: Amba Ayambem, Alexis Gonzalez
  • Patent number: 10441518
    Abstract: The disclosure relates to compositions for treating keratinous substrates, such as the hair, comprising 3-butoxypropylamine and at least one carboxylic acid, as well as systems and methods for treating keratinous substrates with the compositions.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: October 15, 2019
    Assignee: L'OREAL
    Inventors: Kimberly Christine Dreher, Gérard Provot, Dariusz Danielski, Fabien Pascal Boulineau, Caroline Rahmouna Françoise Goget, Anthony Potin, Allison Chin, Michael Degeorge, Mara Applebaum, Mary Abraam Soliman, Ashley Ann Figatner, Megan Pauker, Emmanuel Appiah-Amponsah
  • Patent number: 10281558
    Abstract: Embodiments of the present disclosure are directed to joint compounds for sealing exterior sheathing wallboards applied on the exterior of buildings. This invention also relates to a process of preparing such exterior joint compounds. The joint compounds of this invention comprise an aqueous emulsion system and provide water resistance comparable to the substrate on which they are applied, that is, the exterior sheathing wallboards.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: May 7, 2019
    Assignee: Henry Company, LLC
    Inventors: Amba Ayambem, Alexis Gonzalez
  • Patent number: 10174179
    Abstract: The invention provides a novel product and method to coat wood and wood composite products and improves their durability and service life in outdoor conditions. The method comprises coating a Type I waterborne adhesive, crosslinking polyvinyl acetate (XPVAc or x-PVAc), on wood and applying sufficient heat to dry and cure the coating to form a durable bond on wood or wood composites. The above paint system consists of at least two coating layers, in which both layers are crosslinking polyvinyl acetate coating. Alternatively, crosslinking polyvinyl acetate can be used as a primer, while the second or the third layer uses an acrylic, alkyd, or other water resistant coating. This coating approach results in a durable wood or wood composite product due to the excellent bonding with the wood substrate and the excellent water blocking by crosslinking polyvinyl acetate.
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: January 8, 2019
    Inventor: Ziqiang Lu
  • Patent number: 10119034
    Abstract: A crosslinking polyvinyl acetate (XPVAc or X-PVAc) adhesive is applied as a primer (i.e., a basecoat) or an exterior coat (i.e., a top coat) on a wood preservation product which is mainly treated with a water-based preservative. By sealing the exterior wood surfaces, the new coating system not only effectively prevents the leaching of the preservative by bonding and chelating with the unfixed preservative compounds or complexes at the surface layer, but it also significantly reduces surface aging of wood, maintains effective preservation functions, and provides a longer service life to the wood preservation product.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: November 6, 2018
    Inventor: Ziqiang Lu
  • Patent number: 9964628
    Abstract: Embodiments of the present disclosure are directed to joint compounds for sealing exterior sheathing wallboards applied on the exterior of buildings. This invention also relates to a process of preparing such exterior joint compounds. The joint compounds of this invention comprise an aqueous emulsion system and provide water resistance comparable to the substrate on which they are applied, that is, the exterior sheathing wallboards.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: May 8, 2018
    Assignee: Henry Company, LLC
    Inventors: Amba Ayambem, Alexis Gonzalez
  • Patent number: 9932488
    Abstract: A resin composition including from 30 to 99 wt % of a cellulose-based resin represented by the following formula (1) and from 70 to 1 wt % of a fumaric acid ester polymer containing 30 mol % or more of a fumaric acid diester residue unit represented by the following formula (2); an optical compensation film using the same; and a production method of the optical compensation film. (wherein R1 to R3 represent a substituent having a carbon number of 1 to 12, and R4 and R5 represent an alkyl group having a carbon number of 1 to 12).
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: April 3, 2018
    Assignee: TOSOH CORPORATION
    Inventors: Masayasu Ito, Shinsuke Toyomasu, Takahiro Kitagawa
  • Patent number: 9834680
    Abstract: Embodiments of the present disclosure are directed to joint compounds for sealing exterior sheathing wallboards applied on the exterior of buildings. This invention also relates to a process of preparing such exterior joint compounds. The joint compounds of this invention comprise an aqueous emulsion system and provide water resistance comparable to the substrate on which they are applied, that is, the exterior sheathing wallboards.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: December 5, 2017
    Assignee: Henry Company, LLC
    Inventors: Amba Ayambem, Alexis Gonzalez
  • Patent number: 9040610
    Abstract: A self-priming spackling compound includes between about 35% by weight and about 65% by weight acrylic latex resin, between about 20% by weight and about 50% by weight filler material, and between about 1% by weight and about 20% by weight water. In certain aspects, the latex resin may have an average latex particle size of less than about 0.18 microns, a minimum film formation temperature of less than about 15 degrees Celsius, and/or a glass transition temperature (Tg) of less than about 25 degrees Celsius. To further enhance the self-priming performance of the spackling compound, the formulation may further comprise a colorant such as titanium dioxide.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: May 26, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: John E. Gozum, Hal A. LeFleur, III
  • Publication number: 20150105500
    Abstract: The presently disclosed claimed inventive concept(s) relates generally to a rheology modifier composition and an aqueous protective coating composition containing the rheology modifier composition. More particularly, the presently disclosed and/or claimed inventive concept(s) relates to a rheology modifier composition comprising (a) about 50 to about 99% by weight of a water soluble polymer and about 1 to about 50% by weight of a cationic polymer, wherein the cationic polymer is produced by polymerizing a quaternized monomer or by polymerizing a quaternized monomer and a non-quaternized monomer. Additionally, the presently disclosed and/or claimed inventive concept(s) relates generally to the methods of making the rheology modifier composition and the aqueous protective coating composition.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 16, 2015
    Inventors: Prachur BHARGAVA, Jeffrey K. Politis
  • Publication number: 20150105498
    Abstract: A cover composition comprises liquid, cement and/or fly ash, fiber, water dispersible polymer and acid.
    Type: Application
    Filed: December 16, 2014
    Publication date: April 16, 2015
    Applicant: LSC ENVIRONMENTAL PRODUCTS, LLC
    Inventor: David L. HANSEN
  • Publication number: 20150086769
    Abstract: A composite product includes gypsum in an amount of 60 to 90% by weight, fibers in an amount of 1.5 to 26% by weight substantially homogeneously distributed through the composite, and a rheology-modifying agent in an amount of 0.5 to 6% by weight. The composite is caused or allowed to cure to form a cured composite. The cured composite is a fire resistant component used in a fire-rated door core, a fire-rated door or a fire-rated building panel. The fire resistant component may include a building panel, a door panel, a door core, a door rail, a door stile, a door lock block, a door border, or a door insert.
    Type: Application
    Filed: November 17, 2014
    Publication date: March 26, 2015
    Inventors: Evan R. Daniels, Jonathan Newton
  • Patent number: 8987375
    Abstract: A moisture-curable polyurethane formulation is provided capable of curing to form a reaction product, having high green strength and being dispensable from a caulking gun. The polyurethane formulation comprises at least one isocyanate-terminated prepolymer, at least one rheology modifier or filler, optionally monomeric/polymeric isocyanate, and at least one urea-based thixotropic additive added to the formulation or formed in situ, to provide greater than 1% of urea groups in the reaction product. A method for making a moisture-curable polyurethane formulation capable of curing to form a reaction product and methods of bonding materials together using the formulation are also provided.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: March 24, 2015
    Assignee: Construction Research & Technology GmbH
    Inventors: Paula Bushendorf, John M. Davis, Michael Porsch
  • Publication number: 20150059616
    Abstract: A process for preparing color dispersions comprising a first step of contacting water, a first colorant, and a gel composition comprising a first gel selected from methylcellulose, hydropropylmethylcellulose, hydroxyethylmethylcellulose, hydroxybutylmethylcellulose, hydroxyethylethylcellulose, and the mixture thereof, and a second gel selected from guar, pectin, carrageenan, gelatin, and the mixture thereof, to form a first colorant dispersion; a second step of contacting the first colorant dispersion with a composition comprising an aqueous dispersion of polymer particles, clay, and a peptizing agent to form a dispersion of protected first colorant particles. A color dispersion comprising the first colorant dispersion and a color coating comprising the color dispersion.
    Type: Application
    Filed: September 4, 2014
    Publication date: March 5, 2015
    Inventors: Dong Yun, Yujiang Wang, Hui Liu, Siyuan Jiang
  • Publication number: 20140378574
    Abstract: A high solids cross-linked ethylene propylene diene terpolymer latex consisting of 15 weight percent to 88 weight percent ethylene propylene diene terpolymer with a molecular weight from 1300000 Mw to 5000 Mw, 10 weight percent to 70 weight percent of a water, 1 weight percent to 15 weight percent of a surfactant, and 0.3 weight percent to 1.76 weight percent of a curative.
    Type: Application
    Filed: March 27, 2014
    Publication date: December 25, 2014
    Applicant: LION COPOLYMER GEISMAR, LLC
    Inventors: Michael J. Molnar, George A. Von Bodungen, Subir Debnath, Harold William Young, JR., Zhiyong Zhu
  • Publication number: 20140349060
    Abstract: Disclosed are aqueous carpet-coating compositions suitable for use as binders or adhesives in carpet products. Such compositions, prior to being applied to carpet substrates and cured, comprise: A) a selected type of vinyl acetate/ethylene (VAE) copolymer dispersion which has been stabilized with emulsifiers and a cellulose ether-based protective colloid, and B) at least one carbon black based filler in the form of a dispersion/slurry with a solids content between 20 and 70%. These coating compositions exhibit especially desirable initial viscosity and viscosity stability characteristics. Carpet products which utilize such coating compositions to provide binder and/or adhesive layer within the carpet are also disclosed. Such carpet products can have desirable odor-controlling and odor-absorbing properties.
    Type: Application
    Filed: December 20, 2011
    Publication date: November 27, 2014
    Applicant: CELANESE EMULSIONS GmbH
    Inventors: Harmin Mueller, Paul Stuart Wormald, Paolo Bavaj
  • Publication number: 20140350123
    Abstract: Described are methods of dispersing and hydrating a water soluble polymer, comprising forming a nonaqueous slurry of polypropylene glycol, water soluble polymer, and hydrophobically modified ethoxylated urethane, provided that the slurry contains less than five percent water; and then contacting the nonaqueous slurry with water to disperse and hydrate the water soluble polymer.
    Type: Application
    Filed: December 11, 2012
    Publication date: November 27, 2014
    Applicant: Rohm and Haas Company
    Inventor: Anne Oberlin
  • Patent number: 8877840
    Abstract: A self-priming spackling compound includes between about 35% by weight and about 65% by weight acrylic latex resin, between about 20% by weight and about 50% by weight filler material, and between about 1% by weight and about 20% by weight water. In certain aspects, the latex resin may have an average latex particle size of less than about 0.18 microns, a minimum film formation temperature of less than about 15 degrees Celsius, and/or a glass transition temperature (Tg) of less than about 25 degrees Celsius. To further enhance the self-priming performance of the spackling compound, the formulation may further comprise a colorant such as titanium dioxide.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: November 4, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: John E. Gozum, Hal A. LaFleur, III
  • Patent number: 8791198
    Abstract: A curable aqueous composition that includes a first polymer that includes carboxyl groups, and a second component that includes a second water insoluble polymer and a stabilizer. The second component includes functional groups that react with the carboxyl groups of the first polymer during cure, is free from carboxylic acid groups, or a combination thereof. The composition, when dry, exhibits a first Tg of at least 10° C. and a second Tg of at least 50° C.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: July 29, 2014
    Assignee: H.B. Fuller Company
    Inventors: Wayne P. Miller, Patrick D. Gleason, Michael Wright
  • Publication number: 20140171553
    Abstract: The presently disclosed and claimed inventive concept(s) relates to a mixture composition for modifying a dry mortar formulation. The mixture composition comprises at least one redispersible polymer powder, a polyamide, a cellulose ether and a multivalent metal salt. The presently disclosed and claimed inventive concept(s) further relates a modified dry mortar formulation, a method of making the modified dry mortar formulation and a method of increasing the open time and water factor of the dry mortar formulation without deteriorating the mechanical strength of the cured dry mortar formulation.
    Type: Application
    Filed: September 16, 2013
    Publication date: June 19, 2014
    Applicant: HERCULES INCORPORATED
    Inventors: Martin Wunderlich, Wilfried Adolf Hohn, Alexander Adolphe Kindler
  • Publication number: 20140113078
    Abstract: The present invention provides a process to prepare a powdery additive suitable for improving adhesion of building material compositions to substrates having a surface energy of 50 mJ/m2 or lower, measured according to DIN 5660-2:2011-12, the additive comprising a polysaccharide and a plasticizer, wherein the plasticizer is liquid at 50° C. or lower, has a boiling point of 100° C.
    Type: Application
    Filed: June 7, 2012
    Publication date: April 24, 2014
    Inventors: Thomas Aberle, Robert Koelliker
  • Patent number: 8686070
    Abstract: A joint compound with improved crack resistance is formed by combining water, a filler such as calcium carbonate, a latex emulsion binder, a thickening system such as methylhydroxyethyl cellulose, and nanocrystalline cellulose. The nanocrystalline cellulose is provided in an amount effective to reduce the crack formation during drying.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: April 1, 2014
    Assignee: Hercules Incorporated
    Inventors: Kirill N. Bakeev, Thomas J. Podlas
  • Patent number: 8641815
    Abstract: A precursor batch composition that can be used to make porous ceramic articles is provided. In addition to a cellulosic binder and an aqueous solvent, the batch composition includes a polysaccharide gum. The batch composition may optionally include a linear water soluble polymer having a molecular weight of at least one million Daltons.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: February 4, 2014
    Assignee: Corning Incorporated
    Inventor: Gregg William Crume
  • Publication number: 20140017006
    Abstract: A paving material for filling gaps between paving blocks or the like, the paving material comprising a powdered or granulated mixture of: inert particulate; a water-soluble resin formable from a polymerisation reaction between formaldehyde and an at least difunctional nucleophile; and a water-soluble acid. The paving material is filled into gaps between blocks and then liquid water is applied thereto, or the sand is exposed to ambient humidity (gaseous water). Upon contact with the water, the resin coats the sand and then sets hard, thereby stabilising the block paving.
    Type: Application
    Filed: March 21, 2012
    Publication date: January 16, 2014
    Inventors: John Thomas Liddy, Paul Andrew Darby
  • Patent number: 8580873
    Abstract: The present invention relates to an aqueous dispersion comprising (a) at least one (meth)acrylic polymer; (b) at least one vinyl acetate polymer selected from vinyl acetate homopolymer and vinyl acetate copolymers comprising in polymerized form vinyl acetate and ethylene; (c) water; and (d) optionally up to 50% by weight of an inorganic filler, based on the total weight of the aqueous dispersion, wherein the weight ratio of (meth)acrylic polymer(s) (a) to vinyl acetate polymer(s) (b) is from 70:30 to 30:70. The aqueous dispersion may be used as a joint compound or sealing compound.
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: November 12, 2013
    Assignee: Dow Global Technologies LLC
    Inventors: Larry N. Hyman, Kim Struble
  • Publication number: 20130289171
    Abstract: A curable aqueous composition that includes a first polymer that includes carboxyl groups, and a second component that includes a second water insoluble polymer and a stabilizer. The second component includes functional groups that react with the carboxyl groups of the first polymer during cure, is free from carboxylic acid groups, or a combination thereof. The composition, when dry, exhibits a first Tg of at least 10° C. and a second Tg of at least 50° C.
    Type: Application
    Filed: April 30, 2012
    Publication date: October 31, 2013
    Applicant: H.B. Fuller Company
    Inventors: Wayne P. Miller, Patrick D. Gleason, Michael Wright
  • Patent number: 8569401
    Abstract: The present invention relates to a process for the preparation of a water-moist cellulose ether composition, characterized in that water-soluble polymeric additives which contain anionic groups (WSAP), or corresponding additive mixtures, are added to the cellulose ether composition. The invention furthermore relates to water-moist cellulose ether compositions which can be prepared by such a process, and to corresponding milled and dried cellulose ether compositions. The invention also relates to the use of these WSAP or corresponding WSAP mixtures for improving the transportability of water-moist cellulose ether compositions in conveying units.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: October 29, 2013
    Assignee: Dow Global Technologies, LLC
    Inventors: Meinolf Brackhagen, Marco Grossstueck, Martin Kowollik, Hartwig Schlesiger, Jan Zillmann
  • Publication number: 20130281580
    Abstract: The present invention provides a method of making a methylene malonate monomer that includes the steps of reacting a malonic acid ester with a source of formaldehyde optionally in the presence of an acidic or basic catalyst and optionally in the presence of an acidic or non-acidic solvent to form reaction complex. The reaction is optionally performed in the presence of or contacted with an energy transfer means such as a heat transfer agent, a heat transfer surface, a source of radiation or a laser such that reaction complex is substantially vaporized to produce a vapor phase comprising methylene malonate monomer which may be isolated. The present invention further provides methylene malonate monomers prepared by the method of the invention, as well as compositions and products formed from the methylene malonate monomers, including monomer-based products (e.g., inks, adhesives, coatings, sealants or reactive molding) and polymer-based products (e.g.
    Type: Application
    Filed: October 19, 2011
    Publication date: October 24, 2013
    Applicant: BIOFORMIX INC.
    Inventors: Bernard M. Malofsky, Adam G. Malofsky, Tanmoy Dey, Jeffrey M. Sullivan, Yangbin Chen, Stanley C. Wojciak, Michael C. Cockrem
  • Publication number: 20130233205
    Abstract: The present invention relates generally to a method for dispersing a dry cellulose ether powder in an aqueous solution without forming lumps using powder handling and mixing devices. The cellulose ethers can be cross-linked with an aldehyde cross-linker. An acid or partially neutralized acid is used to improve the solubility.
    Type: Application
    Filed: April 22, 2013
    Publication date: September 12, 2013
    Applicant: Hercules Incorporated
    Inventors: Prachur Bhargava, Konstantin A. Vaynberg
  • Publication number: 20130225732
    Abstract: A joint compound with improved crack resistance is formed by combining water, a filler such as calcium carbonate, a latex emulsion binder, a thickening system such as methylhydroxyethyl cellulose, and nanocrystalline cellulose. The nanocrystalline cellulose is provided in an amount effective to reduce the crack formation during drying.
    Type: Application
    Filed: February 19, 2013
    Publication date: August 29, 2013
    Applicant: HERCULES INCORPORATED
    Inventor: HERCULES INCORPORATED
  • Publication number: 20130190430
    Abstract: A self-priming spackling compound includes between about 35% by weight and about 65% by weight acrylic latex resin, between about 20% by weight and about 50% by weight filler material, and between about 1% by weight and about 20% by weight water. In certain aspects, the latex resin may have an average latex particle size of less than about 0.18 microns, a minimum film formation temperature of less than about 15 degrees Celsius, and/or a glass transition temperature (Tg) of less than about 25 degrees Celsius. To further enhance the self-priming performance of the spackling compound, the formulation may further comprise a colorant such as titanium dioxide.
    Type: Application
    Filed: January 16, 2013
    Publication date: July 25, 2013
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventor: 3M INNOVATIVE PROPERTIES COMPANY
  • Publication number: 20130165555
    Abstract: The invention provides an aqueous painting material composition. which provides a coating film such that, after it has dried, it neither runs nor dissolves in water even if waterdrops adhere thereto, and such that it has water resistance in such a degree that, even if an extra layer of a second aqueous painting material composition is added thereon, it is not shifted, like the conventionally known emulsion paints, and further such that, even if it has adhered to a palette or a paintbrush, and dried, it can be readily washed away by washing it with water. The aqueous painting material composition comprises water, a coloring pigment, a water-soluble resin, and a resin emulsion, wherein the aqueous painting material composition contains a hydroxyalkyl cellulose only as the water-soluble resin, and the resin emulsion in an amount of 0.1% by weight or more and less than 5% by weigh in a solid basis.
    Type: Application
    Filed: September 6, 2011
    Publication date: June 27, 2013
    Applicant: SAKURA COLOR PRODUCTS CORPORATION
    Inventor: Tomohiro Sawa
  • Publication number: 20130153421
    Abstract: The invention relates to graft copolymers, their preparation, and compositions, such as electrophoresis separation media, containing the same; also to ultra-high molecular weight poly(N,N-dimethylacrylamide) (“poly(DMA)”) polymers, their preparation, and compositions, such as electrophoresis separation media, containing the same; and more particularly to supports, such as capillaries, containing these polymers and methods for separating biomolecules, especially polynucleotides, using capillary electrophoresis. The graft copolymers can be prepared by, e.g., grafting polyacrylamide units onto a poly(DMA) backbone. Separation media comprising such graft copolymers or ultra-high molecular weight poly(DMA) polymers yield superior performance in the analysis and separation of biomolecules by capillary electrophoresis.
    Type: Application
    Filed: September 13, 2012
    Publication date: June 20, 2013
    Applicant: APPLIED BIOSYSTEMS, LLC
    Inventor: Aldrich N.K. LAU
  • Publication number: 20130037048
    Abstract: This invention relates to a polymer composition, comprising: water; a water-soluble polymer; and solid particulates of a sequestering agent. The composition may be used for decontaminating, cleaning and/or washing substrates contaminated with contaminants and/or contaminated materials.
    Type: Application
    Filed: August 9, 2012
    Publication date: February 14, 2013
    Inventors: Garry Edgington, Andreas Mylonakis
  • Publication number: 20120289627
    Abstract: Disclosed are an admixture composition for a tile cement mortar and a tile cement mortar composition comprising the admixture composition. The disclosed admixture composition for a tile cement mortar comprises a cellulose ether, a polyacrylamide-based polymer coagulant and an inorganic coagulant.
    Type: Application
    Filed: January 12, 2011
    Publication date: November 15, 2012
    Applicant: SAMSUNG FINE CHEMICALS CO., LTD.
    Inventors: Nak Woon Choi, Sung Hoon Kim, Eun Jeong Kim
  • Patent number: 8246738
    Abstract: Starch(es) and starch derivatives are combined together with at least one high-viscosity cellulose as a thickener in dispersion binder-based color systems. The cellulose has a viscosity of >50,000 mPa·s, measured by the Brookfield rotation viscometer as a 2% swollen aqueous solution at 5 rpm and 25° C. A method produces dispersion binder-based color systems and a dispersion color thickener combination and a dispersion color containing the dispersion color thickener combination.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: August 21, 2012
    Assignee: Agrana Staerke GmbH
    Inventors: Franz Jetzinger, Martin Kozich, Marnik Michel Wastyn
  • Publication number: 20120122845
    Abstract: A method for the preparation of a bioadhesive compact matrix, which comprises the preparation of a uniform mixture of powders comprising one alkylcellulose or one hydroxy alkylcellulose and a non-water-soluble, water-swellable cross-linked polycarboxylic polymer; the preparation of compressed units starting from such powder mixture by direct compression and finally the heating of the compressed units thus obtained to a temperature in the range of 80-250° C. for a time of 1-60 minutes; the powder mixture can also comprise at least one active substance and the compressed units thus obtained are characterized by a prolonged release, and have a release kinetics of the active substance substantially of zero order in an aqueous solution at pH 4-8.
    Type: Application
    Filed: September 10, 2009
    Publication date: May 17, 2012
    Inventors: Gabriele Caviglioli, Brunella Parodi, Eleonora Russo, Sergio Cafaggi, Gaetano Bignardi, Paola Cirrincione
  • Publication number: 20120082791
    Abstract: Waterborne, polymer based coating compositions for interior and exterior use on elastomeric substrates (such as tires) with one or more polymer latex resins (having one or more carboxylic acid groups) in an amount sufficient to provide polymer solids in an amount of from 5 to 50% by weight of the coating; optionally one or more coalescing agents in an amount effective to coalesce and fuse polymer particles of the polymer latex resin into a relatively stretchable film when cured; one or more defoaming agents in an amount effective to enhance foam dissipation prior to film formation; one or more coupling agents having a first reactive group which is capable of bonding with the one or more carboxylic acid groups and a second reactive group which is capable of bonding with an elastomers substrate. Also, a method for applying such compositions to elastomeric substrates, such as tires.
    Type: Application
    Filed: September 20, 2011
    Publication date: April 5, 2012
    Inventor: Robert Richard Liversage
  • Publication number: 20120016061
    Abstract: The present invention relates to a process to prepare self-binding pigment particles comprising at least one step a) of grinding one or more binders and one or more mineral materials in an aqueous environment to obtain a suspension, characterised in that, prior to and/or during step a), a copolymer is added in the form of an aqueous solution, said copolymer resulting from the polymerisation of: 2.1) at least one anionic monomer that is an alkene; 2.2) at least one oxyalkylated monomer that is an alkene, wherein the oxyalkyl group has a terminal hydrophobic alkyl, aryl, alkyl aryl or aryl alkyl group having 10 to 32 carbon atoms; 2.3) optionally, at least one other monomer that is an acrylic ester, a preferred acrylic ester being ethyl acrylate, and/or an unsaturated amide, a preferred unsaturated amide being acrylamide, as well as to the products obtained by this process, and uses of these products.
    Type: Application
    Filed: January 11, 2010
    Publication date: January 19, 2012
    Inventors: Patrick A.C. Gane, Philipp Hunziker
  • Publication number: 20110281979
    Abstract: The present invention relates to a process for the preparation of a water-moist cellulose ether composition, characterized in that water-soluble polymeric additives which contain anionic groups (WSAP), or corresponding additive mixtures, are added to the cellulose ether composition. The invention furthermore relates to water-moist cellulose ether compositions which can be prepared by such a process, and to corresponding milled and dried cellulose ether compositions. The invention also relates to the use of these WSAP or corresponding WSAP mixtures for improving the transportability of water-moist cellulose ether compositions in conveying units.
    Type: Application
    Filed: September 29, 2009
    Publication date: November 17, 2011
    Inventors: Mienolf Brackhagen, Marco Grossstueck, Martin Kowollik, Hartwig Schlesiger, Jan Zillmann
  • Publication number: 20110207854
    Abstract: A polymer composition comprising a) a polysaccharide derivative, b) a siloxane, and c) an anti-foaming agent different from a siloxane is useful for modifying the rheology of a cement slurry.
    Type: Application
    Filed: February 11, 2011
    Publication date: August 25, 2011
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Jolee M. Dominowski, Michael J. Radler, Cindy L. Powell, Michael C. Price
  • Publication number: 20110171154
    Abstract: The present invention provides an additive for a hair cosmetic preparation and a hair cosmetic preparation containing the additive that can give a supple feel to the finished hair. The additive for a hair cosmetic preparation contains a graft copolymer obtainable by graft-copolymerizing a cationic water-soluble monomer and a nonionic water-soluble monomer in an aqueous solution containing either one or both of a natural polymer and a natural polymer derivative that have an OH group.
    Type: Application
    Filed: August 6, 2009
    Publication date: July 14, 2011
    Inventors: Aiko Kato, Hisao Takeda
  • Patent number: 7772300
    Abstract: A polymeric composition consisting of water-soluble or water-swellable copolymers containing sulfo groups and nonionic polysaccharide derivatives, such as methylcellulose (MC), hydroxyethylcellulose (HEC), hydroxypropylcellulose (HPC), methylhydroxyethylcellulose (MHEC), methylhydroxypropylcellulose (MHPC) and welan gum or diutan gum, and the use thereof as an additive in aqueous construction systems based on hydraulic binders, such as cement, lime, gypsum or anhydrite, is described. The composition can also be used in water-based paint and coating systems. The composition according to the invention exhibits a synergistic improvement of the properties and, when used in relatively small amounts, constitutes highly effective water retention agents in such construction and paint systems, which also achieve outstanding air pore stability and tack.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: August 10, 2010
    Assignee: Construction Research & Technology GmbH
    Inventors: Michael Schinabeck, Stefan Friedrich, Uwe Holland, Peter Gâberlein, Manfred Schuhbeck
  • Patent number: 7767729
    Abstract: A method for reducing odor arising from surfaces coated with latex paints. The method comprises combining in a latex paint: (i) at least one stabilizer; (ii) at least isothiazolone one biocide comprising 2-methyl-4-isothiazolin-3-one or 2-n-octyl-4-isothiazolin-3-one; and (iii) at least one thickener comprising a polyurethane, hydroxyethyl cellulose, carboxymethyl cellulose, an alkali soluble emulsion polymer, a hydrophobically modified alkali soluble emulsion polymer or a hydrophobically modified hydroxyethyl cellulose.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: August 3, 2010
    Assignee: Rohm and Haas Company
    Inventors: John William Ashmore, Thu-Ba Thi Tran, Janet Nadya Younathan
  • Patent number: 7728055
    Abstract: An object of the present invention is to provide a new granulating process which can recover desired coagulated latex particles with a significantly excellent yield, and can suppress secondary coagulation under the condition having a higher temperature than a softening point of a polymer, without deteriorating the original quality of the polymer itself. A process for producing coagulated latex particles which can suppress the secondary coagulation under the condition having the broad temperature range, without deteriorating the original quality of the polymer itself by spraying or dropping a polymer latex into a gas-phase containing an inorganic salt and/or an acid, and a dispersant in an aerosol form, and dropping or feeding the droplets of the polymer latex into an aqueous phase containing a dispersant.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: June 1, 2010
    Assignee: Kaneka Corporation
    Inventor: Takashi Ueda
  • Patent number: 7678456
    Abstract: An aqueous coating composition including a polyurethane polymer which contains carboxylic acid groups, a crosslinking agent, a wetting agent, a slip aid, and a UV stabilizing agent is provided. Coatings prepared from the aqueous coating composition are durable and have low surface friction, flexibility at low temperatures, and adhesion to low surface energy substrates. A method of preparing a substrate coated with the aqueous coating composition and an article containing the coated substrate are also provided. The aqueous coating composition is useful for providing a protective coating with a low friction surface for automotive weatherstrip.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: March 16, 2010
    Assignee: Rohm and Haas Company
    Inventor: Donald Thomas Robertson
  • Publication number: 20090306254
    Abstract: Paint formulations that exhibit improved performance characteristics due to the presence of a combination of a cellulose ether (carboxymethylcellulose and/or hydroxyethylcellulose) and a network building polymer (gellan gum, carrageenan, etc., as examples) as a thickening system therein are provided. Such a combination permits long-term shelf stability of the paint formulation while simultaneously according effective flow, leveling, and other important properties to the final paint formulation. The combination of the cellulose ether and a network building polymer allows for a lower viscosity cellulosic compound to impart the desired rheological behavior therein while also permitting the other desirable characteristics noted above. Such paint compositions also exhibit improved atomization for spray applications with such a thickening system.
    Type: Application
    Filed: August 17, 2009
    Publication date: December 10, 2009
    Applicant: CP KELCO U.S., INC.
    Inventors: Maarten van der Wielen, Phil Winston, John Swazey, Ross Clark, Maarit Lahtinen
  • Patent number: 7473719
    Abstract: The present invention provides crosslinkable compositions useful in the preparation of hydrophilic gels, and are prepared from polymers having pendent hydrophilic groups, and pendant Michael donor groups, and crosslinked by polyacryl Michael acceptor compounds.
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: January 6, 2009
    Assignee: 3M Innovative Properties
    Inventors: David J. Plaut, Duane D. Fansler, Kevin M. Lewandowski, Babu N. Gaddam