Admixing A Nonreactive Additive Ingredient In The Form Of A Slurry, Dispersion, Or Suspension (liquid-solid); Said Slurry Dispersion Or Suspension Containing No Solid Polymer Or Sicp Patents (Class 523/333)
  • Patent number: 12043682
    Abstract: A solution that can be used for trapping at least one toxic chemical agent, the solution comprising at least one protic solvent, at least one monomer comprising an (alkyl)acrylic, (alkyl)acrylate or (alkyl)acrylamide group, at least one crosslinking agent comprising at least two groups chosen from the (alkyl)acrylic, (alkyl)acrylate or (alkyl)acrylamide groups, at least one photopolymerization initiator, at least one thixotropic filler and at least one agent chosen from alkali metal halides, alkali metal phosphates, alkali metal sulfates and mixtures thereof.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: July 23, 2024
    Assignee: COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES
    Inventors: Stéphane Cadra, Benoit Blondel, Axel Jaeghers, Axelle Champion
  • Patent number: 11787944
    Abstract: Pigmented polymer particles may comprise a thermoplastic polymer and a pigment, wherein at least some of the pigmented polymer particles have a morphology according to (a), (b), (c), or any combination thereof: (a) the pigment having a coating comprising the thermoplastic polymer and the coated pigment adhered to a thermoplastic polymer particle, (b) the pigment being embedded in an outer surface of the thermoplastic polymer particle, and (c) the pigment being encapsulated by the thermoplastic polymer particle. The pigmented polymer particles, especially the highly spherical pigmented polymer particles, may be useful, among other things, as starting material for additive manufacturing. For example, a method may comprise: depositing, upon a surface, the foregoing pigmented polymer particles optionally in combination with other thermoplastic polymer particles; and once deposited, heating at least a portion of the particles to promote consolidation thereof and form a consolidated body.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: October 17, 2023
    Assignee: Xerox Corporation
    Inventors: Shivanthi Easwari Sriskandha, Valerie M. Farrugia, Richard Philip Nelson Veregin
  • Patent number: 11209944
    Abstract: An electronic device may have a display and a rear housing. A coating may be formed on an inner surface of a display cover layer for the display or on an inner surface of the rear housing. The coating may include one or more inorganic layers such as inorganic layers in a thin-film interference filter or other layer of material. A buffer layer having a polymer with adhesion promotion additive and embedded silicon oxide particles may be interposed between the coating and a glass layer forming the rear housing or between a patterned indium tin oxide coating on a display cover layer and an adhesive layer that attaches a pixel array to the display cover layer.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: December 28, 2021
    Assignee: Apple Inc.
    Inventors: Marta M. Giachino, Manish Mittal, Matthew S. Rogers, Que Anh S. Nguyen
  • Patent number: 10696760
    Abstract: The present invention relates to a method of preparing a vinyl chloride-based polymer, which comprises bulk-polymerizing a vinyl chloride-based monomer in the presence of an initiator (Step 1); and preparing a vinyl chloride-based polymer after the bulk polymerization (Step 2), wherein a phosphite is added in the step 1, a vinyl chloride-based polymer, and a vinyl chloride-based polymer composition comprising the vinyl chloride-based polymer.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: June 30, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Seong Yong Ahn, Kun Ji Kim, Se Woong Lee, Hyun Kyou Ha, Seong Jae Shin
  • Patent number: 10603958
    Abstract: An airless tire includes a tread ring, a hub formed on radial direction inner side of the ring to be fixed to an axle, and a spoke structure connecting the ring and hub. The ring includes a tread rubber layer, a first reinforcing cord layer, a second reinforcing cord layer and a shear rubber layer between the first and second cord layers, the first and second cord layers and shear layer are formed such that ratio Eb1/Ee between tire circumferential direction tensile modulus Eb1 of the first cord layer and shear modulus Ee of the shear layer is 100 or greater and ratio Eb2/Ee between tire circumferential direction tensile modulus Eb2 of the second cord layer and shear modulus Ee is 100 or greater, and each cord layer has topping rubber having loss tangent tan ?b of 0.03 to 0.10 and tensile modulus E*b of 4 to 20 MPa.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: March 31, 2020
    Assignee: SUMITOMO RUBBER INDUSTRIES LTD.
    Inventors: Wako Iwamura, Makoto Sugiya, Hirotoshi Otsuki
  • Patent number: 10435521
    Abstract: An inventive process for the production of a polymer composition is provided, said process comprising the incorporation of a filler into a polymer material, wherein said polymer material during incorporation of the filler is in at least partially molten state and wherein said filler is incorporated as a slurry.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: October 8, 2019
    Assignees: OMYA INTERNATIONAL AG, FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER
    Inventors: Michael Tinkl, Martin Brunner, René Burkhalter, Tazio Fornera, Giuseppe Schirosi, Rudolf Pfaendner, Jan Barth, Bernd Dillmann, Harald Dörr
  • Patent number: 10323989
    Abstract: The invention involves the incorporation and enablement of multiple interactive elements into high-volume consumables products to increase utility, function and features of the consumable product at minimal incremental cost and adjustment to production and manufacturing processes. The invention further reports processes and compositions that enable consumable products with differentiating features which product would otherwise be deficient for their intended use and application.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: June 18, 2019
    Assignee: Segan Industries, Inc.
    Inventor: Hans O. Ribi
  • Patent number: 10106656
    Abstract: The invention relates to a method to reduce or prevent agglomeration of polyisobutylene particles in aqueous media by LCST compounds and highly pure polyisobutylenes obtained thereby. The invention further relates to polyisobutylene products comprising the same or derived therefrom.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: October 23, 2018
    Assignee: ARLANXEO Canada Inc.
    Inventors: David Thompson, Clinton Lund
  • Patent number: 10081711
    Abstract: The invention relates to a method to reduce or prevent agglomeration of rubber particles in aqueous media by LCST compounds and elastomers obtained thereby. The invention further relates to elastomer products comprising the same or derived therefrom.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: September 25, 2018
    Assignee: ARLANXEO Singapore Pte. Ltd.
    Inventors: David Thompson, Clinton Lund
  • Patent number: 9896553
    Abstract: Provided are a method for manufacturing a rubber composition, which method can give a rubber composition provided with excellent reinforcement properties by improving the dispersibility of fibers in a rubber component when the fibers are added to the rubber, a rubber composition obtained using this method, a vulcanized rubber, and a tire. The method is a method for manufacturing a rubber composition comprising short fibers, comprising a dispersion preparation step for preparing a short fiber dispersion by adding the short fibers into a liquid, a mixed dispersion preparation step for preparing a mixed dispersion by adding at least one dispersant selected from the group consisting of carbon black and inorganic compounds into the short fiber dispersion, a mixing step for mixing the mixed dispersion and rubber latex to prepare a rubber-short fiber mixed solution, and a drying step for drying the rubber-short fiber mixed solution to give a rubber composition.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: February 20, 2018
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Saaya Takaoka, Hideko Akai, Sachiko Sawada, Hiroyuki Nagatani, Go Banzashi
  • Patent number: 9873785
    Abstract: Described is a process for producing water-absorbing polymers wherein a base polymer A is contacted and mixed with an aqueous additive solution B in a mixing device, wherein the base polymer A is formed from monomers bearing at least 30% neutralized acid groups and the aqueous additive solution B is dosed into the mixing device without nozzle via a pipe.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: January 23, 2018
    Assignee: Evonik Degussa GmbH
    Inventors: Manfred van Stiphoudt, Udo Klapperich, Theodor Malinowski
  • Patent number: 9815695
    Abstract: Methods and compositions are provided for treatment of an apatite-based resin from which retained solutes have been eluted by an elution buffer that contains an alkali metal salt with solutions of calcium ion, phosphate ion, and hydroxide separately from any sample loading and elution buffers. The treatment solutions restore the resin, reversing the deterioration that is caused by the alkali metal salt in the elution buffer.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: November 14, 2017
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Larry J. Cummings, Jie He
  • Patent number: 9689446
    Abstract: A method of manufacturing a three dimension preform having high thermal conductivity includes: a first step of manufacturing a unidirectional carbon fabric from a heat resistant fiber; a second step of putting the unidirectional carbon fabric into an aqueous solution with carbon nanomaterials contained in a vessel; a third step of taking the unidirectional carbon fabric out of the vessel and then drying the unidirectional carbon fabric; a fourth step of repeating the second step and the third step; a fifth step of stacking the unidirectional carbon fabrics with web carbon fabrics, which are made of a heat resistant fiber, inserted between the unidirectional carbon fabrics; and a sixth step of punching the stacked unidirectional carbon fabrics and the web carbon fabrics with a needle.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: June 27, 2017
    Assignee: DACC CARBON
    Inventors: Chae Wook Cho, Jong Hyun Park, Min Cheol Cho, Kap Su Jung, Gi Bum Ryu
  • Patent number: 9636649
    Abstract: This present invention relates to the carbon nanotubes as composites with materials such as elastomers, thermosets and thermoplastics or aqueous dispersions of open-ended carbon nanotubes with additives. A further feature of this invention relates to the development of a concentrate of carbon nanotubes with an elastomer wherein the concentrate can be further diluted with an elastomer and other polymers and fillers using conventional melt mixing equipment.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: May 2, 2017
    Assignee: Molecular Rebar Design, LLC
    Inventors: Clive P. Bosnyak, Kurt W. Swogger
  • Patent number: 9493626
    Abstract: This present invention relates to the carbon nanotubes as composites with materials such as elastomers, thermosets and thermoplastics or aqueous dispersions of open-ended carbon nanotubes with additives. A further feature of this invention relates to the development of a concentrate of carbon nanotubes with an elastomer wherein the concentrate can be further diluted with an elastomer and other polymers and fillers using conventional melt mixing equipment.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: November 15, 2016
    Assignee: Molecular Rebar Design, LLC
    Inventors: Clive P. Bosnyak, Kurt W. Swogger
  • Patent number: 9422413
    Abstract: This present invention relates to the carbon nanotubes as composites with materials such as elastomers, thermosets and thermoplastics. A further feature of this invention relates to the development of a concentrate of carbon nanotubes with an elastomer wherein the concentrate can be further diluted with an elastomer and other polymers and fillers using conventional melt mixing equipment.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: August 23, 2016
    Assignee: Molecular Rebar Design, LLC
    Inventors: Clive P. Bosnyak, Kurt W. Swogger
  • Patent number: 9353240
    Abstract: This present invention relates to the carbon nanotubes as composites with materials such as elastomers, thermosets and thermoplastics. A further feature of this invention relates to the development of a concentrate of carbon nanotubes with an elastomer wherein the concentrate can be further diluted with an elastomer and other polymers and fillers using conventional melt mixing equipment.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: May 31, 2016
    Assignee: Molecular Rebar Design, LLC
    Inventors: Clive P. Bosnyak, Kurt W. Swogger
  • Patent number: 9212273
    Abstract: This present invention relates to carbon nanotubes as fillers in composites with materials such as elastomers, thermosets and thermoplastics. A further feature of this invention relates to the development of a concentrate of carbon nanotubes with an elastomer wherein the concentrate can be further diluted with an elastomer and other polymers and fillers using conventional melt mixing.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: December 15, 2015
    Assignee: Molecular Rebar Design, LLC
    Inventors: Clive P. Bosnyak, Kurt W. Swogger, Kenneth W. Hester
  • Patent number: 8980978
    Abstract: The present invention relates to processes to produce nanocomposites. In particular, the invention relates to solution processes using organic solvents and mixtures of solvents to produce polymeric nanocomposites.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: March 17, 2015
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Weiqing Weng, Anthony Jay Dias, Caiguo Gong, Beverly Jean Poole, Carmen Neagu, Kriss Randall Karp, Molly Westermann Johnston, James Richard Ayers
  • Publication number: 20140332729
    Abstract: The present invention relates to the field of inks for electrophoretic display devices, and more particularly to a process for encapsulating at least one inorganic pigment by dispersion polymerization in an organic medium. The process consists in dispersing the inorganic pigment in the organic medium, then in synthesizing at least one stable polymer latex in said organic medium, said latex precipitating around said inorganic pigment in order to form a protective shell and to thus obtain a particle, said synthesis of the latex being carried out by polymerization, in said organic medium, of an electrostatically chargeable functional monomer, based on use of a macroinitiator capable of stabilizing said particle obtained.
    Type: Application
    Filed: October 9, 2012
    Publication date: November 13, 2014
    Applicants: ARKEMA FRANCE, INSTITUT POLYTECHNIQUE DE BORDEAUX, UNIVERSITE DE BORDEAUX 1, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Cyril Brochon, Georges Hadziioannou, Antoine Charbonnier
  • Publication number: 20140287251
    Abstract: This PZT-based ferroelectric thin film-forming composition comprises: a PZT precursor; a diol; one of polyvinyl pyrrolidones and a polyethylene glycol; water, and a linear monoalcohol having 6 to 12 carbon chains. In this composition, a concentration of the PZT precursor in 100 wt % of the composition is 17 wt % to 35 wt % in terms of oxides, the ratio of the diol to 100 wt % of the composition is 16 wt % to 56 wt %, the ratio of the one of the polyvinyl pyrrolidones and the polyethylene glycol to 1 mol of the PZT precursor is 0.01 mol to 0.25 mol, the ratio of the water to 1 mol of the PZT precursor is 0.5 mol to 3 mol, and the ratio of the linear monoalcohol to 100 wt % of the composition is 0.6 wt % to 10 wt %.
    Type: Application
    Filed: February 19, 2014
    Publication date: September 25, 2014
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Toshihiro Doi, Hideaki Sakurai, Nobuyuki Soyama
  • Publication number: 20140243450
    Abstract: The invention provides a continuous process for producing polymer-shell nanoparticles, especially in the form of aqueous dispersions, using a high-pressure homogenizer.
    Type: Application
    Filed: February 21, 2014
    Publication date: August 28, 2014
    Applicant: BASF SE
    Inventors: Wolfgang Gerlinger, Bernd Sachweh, Lena Hecht, Marion Winkelmann, Heike Schuchmann
  • Patent number: 8748523
    Abstract: The object of the invention consist of a process for the manufacture of aqueous suspensions of calcium carbonate using an acrylic polymer with an average by weight molecular weight of between 8,000 g/mole and 15,000 g/mole and a molar content of less than 20% of polymeric chains of molecular weight less than 3,000 g/mole. It also concerns the aqueous suspensions obtained, possibly dried, and their uses in the paper, paint, plastics and mastics industry.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: June 10, 2014
    Assignee: Omya International AG
    Inventors: Patrick A. C. Gane, Matthias Buri
  • Patent number: 8735467
    Abstract: A process for producing a pigment-containing curable resin solution composition which comprises a pigment and a modified polysiloxane is disclosed. The process comprises the steps of: (a) preparing a pigment-dispersed liquid, wherein a pigment is dispersed in an organic solvent in the presence of a first modified polysiloxane; and (b) mixing the pigment-dispersed liquid with a resin solution which comprises at least a second modified polysiloxane. This process provides a pigment-containing curable resin solution composition with excellent dispersion stability of pigment.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: May 27, 2014
    Assignee: Ube Industries, Ltd.
    Inventors: Tooru Murakami, Koji Hayashi, Seiichirou Takabayashi, Nobuhiro Shigetomi
  • Patent number: 8716366
    Abstract: The present invention relates to a process for preparing tri-filler incorporated natural rubber master batch. The fillers used in the present invention are carbon black, silica and nano-clay (modified montmorillonite clay, Cloisite 93 A). The process of preparing fillers incorporated master batch involves preparation of the individual filler dispersions by mixing each filler with surfactants. Further fresh rubber latex is soap sensitized by mixing it with surfactant. The filler dispersions are added to the soap sensitized rubber latex slowly under stirring to form the master mix. Then the master mix is coagulated by the addition of acid to form coagulum. The coagulum is dewatered and dried to obtain filler incorporated natural rubber master batch.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: May 6, 2014
    Inventors: Rosamma Alex, Kavumnadayil Krishnan Sasidharan, James Jacob
  • Patent number: 8673999
    Abstract: The present invention is directed to a unique solution for promoting adhesion of substrates to adhesives containing a prepolymer having isocyanate, silane or both functional groups. The solution comprises a composition comprising: a) from about 0.05 to about 10.0 parts by weight of a hydrolysate of one or more of alkoxysilyl amines; b) from about 0.05 to about 1.0 parts by weight of one of more alkoxylated alcohols, alkoxysilyl terminated alkoxylated alcohols, fatly acids or fatty acid esters; and, c) from about 80 to about 99.9 parts by weight of water: wherein the composition contains 100 parts by weight and the composition exhibits a pH of about 9 to about 12.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: March 18, 2014
    Assignee: Dow Global Technologies LLC
    Inventor: Stefan Schmatloch
  • Patent number: 8674011
    Abstract: An organic/inorganic hybrid material is provided, including an organic polymer, and a plurality of inorganic nano-platelets, wherein the inorganic nano-platelets are self-connected or connected via a linker to constitute an inorganic platelet network. By the formation of the inorganic network structure, the hybrid materials can keep their transparency and flexibility at a high inorganic content, and exhibit greatly reduced coefficients of thermal expansion A method for fabricating the organic/inorganic hybrid material is also provided.
    Type: Grant
    Filed: November 26, 2010
    Date of Patent: March 18, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Chyi-Ming Leu, Tzong-Ming Lee, Chih-Jen Yang
  • Patent number: 8632883
    Abstract: The present invention relates to separation of biomolecules. More closely, the invention relates to a method for production of a separation medium comprising hybrid particles of inorganic and organic material as well as the hybrid particles produced by this method. Finally, the invention relates to use of the hybrid particles for separation of biomolecules, preferably phosphoproteins. The method comprises the following steps: addition of inorganic metal oxide particles to an organic solution to form a mixture; and emulsification of the mixture to form porous hybrid particles, wherein the density of the porous hybrid particles is between 1.0 and 1.5 g/ml, and wherein the inorganic particles have a shape and size that maximizes their active surface area enabling the inorganic particles to interact with biomolecules.
    Type: Grant
    Filed: February 12, 2009
    Date of Patent: January 21, 2014
    Assignee: GE Healthcare Bio-Sciences AB
    Inventors: Anders Larsson, Ulrika Meyer, Nils Norrman, Johan Ohman
  • Patent number: 8623938
    Abstract: An inkjet ink includes carbon nanotubes, flake graphites, an organic carrier, a binder, a surfactant, a film enhancer and a solvent. A method for making an inkjet ink includes dispersing the plurality of carbon nanotubes in the surfactant solvent to form a first mixture, dispersing the plurality of flake graphites in the organic carrier solvent to form a second mixture, adding the film enhancer into the second mixture to form a third mixture, and mixing the first mixture and the third mixture.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: January 7, 2014
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Hai-Yan Hao, Bing-Chu Du, Chun-Hai Zhang, Shou-Shan Fan
  • Patent number: 8604101
    Abstract: The present invention relates to a process for producing aqueous dispersions of thermoplastic polymers which have a plurality of ester groups and/or carbonate groups in the main polymer chain and which have an acid number of less than 5 mg KOH/g, in particular at most 3 mg KOH/g, and which have a zero-shear viscosity ?0 (180° C.) of at least 60 Pa·s at 180° C. The invention also relates to the polymer dispersions obtainable by said process, and to the use thereof.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: December 10, 2013
    Assignee: BASF SE
    Inventors: Liqun Ren, Gimmy Alex Fernandez Ramirez, Motonori Yamamoto, Hermann Seyffer, Gabriel Skupin
  • Patent number: 8546467
    Abstract: The present invention relates to a process comprising the steps of a) contacting an aqueous dispersion of a TiO2 slurry containing adsorbing dispersant with an adsorbing latex to form a mixture, wherein the pH of the mixture of the TiO2 slurry and adsorbing latex are sufficiently high to inhibit interaction between the TiO2 and the adsorbing dispersant; then b) lowering the pH of the mixture of step a) sufficiently to promote interaction between the TiO2 and the adsorbing latex, thereby forming a composite; wherein the adsorbing latex comprises structural units of itaconic acid or a salt thereof. The process of the present invention provides for improved hiding and reduced grit for coatings compositions.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: October 1, 2013
    Assignee: Rohm and Haas Company
    Inventors: James Bohling, Wei Gao, Qing Zhang
  • Patent number: 8524801
    Abstract: The first invention relates to a water-based ink for ink-jet printing which includes colorant-containing polymer particles (A) obtained by dispersing a colorant with a water-soluble polymer (x) and a water-insoluble polymer (y), a water-soluble organic solvent (B) and water, wherein a weight ratio of the water-insoluble polymer (y) to the water-soluble polymer (x) [(y)/(x)] is from 2.0 to 5.0, and a content of the water-soluble organic solvent (B) in the ink is from 10 to 70% by weight. The water-based ink for ink-jet printing according to the first invention is excellent in ejection property and optical density and exhibits a low viscosity.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: September 3, 2013
    Assignee: Kao Corporation
    Inventors: Hiroyuki Yoshida, Tsuyoshi Oda, Takahiro Sato, Yusuke Shimizu, Koji Kamei, Toshiya Iwasaki
  • Patent number: 8519025
    Abstract: In a method for manufacturing a dispersion which includes a dispersion medium and particles dispersed therein, the method includes bringing at least two types of liquids into contact with each other to form a reaction product comprising the particles, wherein the liquids are ejected from respective nozzles to be brought into contact with each other and then to flow in an integrated manner while forming a spiral flow.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: August 27, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takayuki Teshima, Tetsuo Hino, Yukio Hanyu
  • Patent number: 8492065
    Abstract: Processes for continuously forming latex emulsions useful in preparing toners are provided which do not require the use of solvents.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: July 23, 2013
    Assignee: Xerox Corporation
    Inventors: Joo T. Chung, Zhen Lai, Chieh-Min Cheng, Joseph L. Leonardo, Yuhua Tong, Timothy L. Lincoln, Samir Kumar, Christine Louise DeMay
  • Patent number: 8487019
    Abstract: A method of making a filled resin includes providing functionalized particles; and combining and homogenously mixing the functionalized particles with an organic matrix in a vacuum kneader to provide the filled resin so that the functionalized particles comprise at least about 20% by weight of the filled resin. The step of providing functionalized particles can also include providing a feedstock of (i) untreated particles, (ii) a surface treatment agent reactive with the particles, and (iii) solvent, and directing the feedstock through a continuous reactor maintained at a temperature sufficient to react the particles with the surface treatment agent to provide the functionalized particles in less than about 4 hours; and directing the functionalized particles from the continuous reactor directly into the vacuum kneader. In another aspect, the a finished resin comprises at least about 20% by weight of functionalized particles in an organic matrix.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: July 16, 2013
    Assignee: 3M Innovative Properties Company
    Inventors: James M. Nelson, Matthew N. Archibald, Brant U. Kolb, Wendy L. Thompson, William J. Schultz, Steven C. Hackett
  • Patent number: 8362131
    Abstract: The object of the invention consists of a process for the manufacture of aqueous suspensions of calcium carbonate using an acrylic polymer with an average by weight molecular weight of between 8,000 g/mole and 15,000 g/mole and a molar content of less than 20% of polymeric chains of molecular weight less than 3,000 g/mole. It also concerns the aqueous suspensions obtained, possibly dried, and their uses in the paper, paint, plastics and mastics industry.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: January 29, 2013
    Assignee: Omya Development AG
    Inventors: Patrick A. C. Gane, Matthias Buri
  • Patent number: 8329783
    Abstract: The present invention is toner particle that includes a continuous phase of binder polymer and a second phase of hydrocolloid. The particle has a porosity of at least 10 percent.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: December 11, 2012
    Assignee: Eastman Kodak Company
    Inventors: Mridula Nair, Xiqiang Yang, Tamara K. Jones, Jason Morgan
  • Patent number: 8268912
    Abstract: A process for preparing aqueous dispersions of composite particles using monomers containing silane groups.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: September 18, 2012
    Assignee: BASF SE
    Inventors: Arno Tuchbreiter, Harm Wiese
  • Patent number: 8252855
    Abstract: A liquid color concentrate is disclosed, having a liquid acrylic-based polymer carrier; colorant; and optionally other functional additives. The colorant can be one or more pigments, one or more dyes, or combinations thereof. The liquid polymer is compatible with a variety of plastic resins, especially optically clear plastic resins, such as polycarbonate, polymethyl methacrylate, and styrene-acrylonitrile.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: August 28, 2012
    Assignee: PolyOne Corporation
    Inventors: Hari Rajaraman, Stephen Cranney, Thomas Majewski, Peter Prusak
  • Patent number: 8236885
    Abstract: The present invention provides increased stain resistance, tannin blocking, adhesion, and various other properties. A composition in accordance with the principles of the present invention comprises at least two binders, nanoparticle pigment, and pigmentary titanium dioxide. In one embodiment, the present invention relates to a coating on a substrate wherein the coating has two binders, nanoparticle metal oxide pigment, and pigmentary titanium dioxide. Various additives may be included to formulate paint as known in the art.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: August 7, 2012
    Assignee: Behr Process Corporation
    Inventors: Ming-Ren Tarng, Mark Minamyer, Anh Pham, Stan Brownell, Annie Pham, Anil Alexander, Deven Shah, Kim L. Nguyen, My Linh Pham, Sidney Maxey
  • Patent number: 8080360
    Abstract: A method of making toner particles, includes: mixing a latex emulsion, a colorant emulsion, an optional was emulsion, and optional additives in a first reactor to form a slurry; discharging the slurry from the first reactor to a second reactor through a homogenizer; heating the slurry in the second reactor to form aggregated particles in said slurry; discharging the aggregated particles and slurry from the second reactor to a third reactor; heating the aggregated particles and slurry in the third reactor to coalesce the aggregated particles into toner particles; discharging the toner particles and slurry from the third reactor to a fourth reactor; cooling the toner particles; optionally classifying said toner particles to remove coarse particles; and optionally washing and drying said toner particles, wherein the first reactor, second reactor, third reactor, and fourth reactor are at least two different reactors.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: December 20, 2011
    Assignee: Xerox Corporation
    Inventors: Vincenzo G Marcello, Steven M Malachowski, Tie Hwee Ng, Chieh-Min Cheng
  • Patent number: 8080595
    Abstract: The invention consists of a process for preparation of self-binding pigmentary particles, dry or in aqueous suspension or dispersion, using in a particular stage of the process a reverse emulsion formed from a dispersion in an oily phase of water particles and of at least one polymer of acrylamide with an acrylic monomer.
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: December 20, 2011
    Assignee: Omya Development AG
    Inventors: Patrick Gane, Philipp Hunziker, Joachim Schoelkopf
  • Patent number: 8039528
    Abstract: A method for the manufacture of an adhesive id described, comprising: (A) Providing an initial reaction product of a solution polymerization reaction, the initial reaction product comprising polymer, unreacted polymerizable reactant, non-polymerizable material, and solvent; and (B) Purifying the initial reaction product by adding an oxidizing agent and a reducing agent to the initial reaction product and allowing the unreacted polymerizable reactant in the initial reaction product to further react, thereby providing a second reaction product comprising additional polymer and a lower level of unreacted polymerizable reactant than was present in the initial reaction product.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: October 18, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Dong-Wei Zhu, Cheryl L. Moore, James T. Wolter
  • Patent number: 8034853
    Abstract: The invention provides a powder coating composition prepared from a combination, the combination comprising: A) at least one binder resin and, optionally at least one curing agent, B) at least one calibrated pigmented liquid, based on at least one pigment, and, C) optionally, at least one pigment and/or extenders and/or additive. The powder coating composition of the invention provides a precise color of the coatings having a desired color with high color stability. Therefore there is no need for additional adjustment tests or re-working procedures, and, therefore, it makes it possible to offer efficient, small-batch manufacture of custom colors, for example, to match a swatch of fabric supplied by a customer.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: October 11, 2011
    Assignees: E.I. du Pont de Nemours and Company
    Inventors: Guido R. Van Den Bosch, Carlos Rodriguez-Santamarta, Anne De Marre, Pip Niall Jones, Laurent Verite, Thomas Grawe
  • Patent number: 8030376
    Abstract: Disclosed herein are processes for dispersing a plurality of unaggregated particles, such as nanoparticles and microparticles, in a viscous medium. The dispersions can be used for making a variety of useful materials, such as carbon nanotube composites.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: October 4, 2011
    Assignee: MinusNine Technologies, Inc.
    Inventor: David W. Kurz
  • Patent number: 8013038
    Abstract: The object of the invention is a method for the dispersion of reactive monomers, wherein a monomer emulsion (8) is fed at a first pressure through a dispersion jet (7) and a second dispersion (9) is fed laterally behind the dispersion jet at a second pressure that is less than the first pressure, both the emulsion and the dispersion being dispersed with one another in a mixing chamber. Using the method, nanoparticle-laden monomer emulsions may be produced that, after polymerization, produce polymer-coated nanoparticles.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: September 6, 2011
    Assignee: Evonik Degussa GmbH
    Inventors: Andreas Huether, Sebastian Roos, Oliver Ruscitti, Heike Schuchmann, Karsten Koehler, Caroline Sauter, Freddy Aguilar
  • Patent number: 7985789
    Abstract: The invention concerns an aqueous specific silica-based nanocomposite polymer dispersion, a method for preparing same, a coating composition, in particular protective, containing said dispersion, for applications requiring high anti-corrosive, anti-abrasive and chemical resistance performances. It concerns an aqueous nanocomposite polymer dispersion obtainable by an emulsion polymerization process of at least one monomer composition in the presence of at least one aqueous silica nanoparticle dispersion, said monomer composition being added at least in one step into the reactor already containing the aqueous silica nanoparticle dispersion, said aqueous silica nanoparticle dispersion having an anionic character and being stable in a pH range between 2 to 10, and said emulsion polymerization being performed in the presence of at least one organic initiator free of any ionic group and in the absence of any monomer or cationic dispersant.
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: July 26, 2011
    Assignee: Cray Valley S.A.
    Inventors: Jordi Albalat Perez, Carme Font i Panades, Jean-Yves Loze
  • Patent number: 7964656
    Abstract: A method for forming a vulcanizable composition of matter, the method comprising providing a polymer cement or latex comprising at least one rubber, adding at least one processing aid to the cement or latex to form a modified rubber cement or latex, isolating the rubber and at least one processing aid to form a premix, and mixing the premix with carbon black.
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: June 21, 2011
    Assignee: Bridgestone Corporation
    Inventors: Georg G. A. Böhm, Anthony J. Ramic, James D. Ulmer, William L. Hergenrother, Christine M. Rademacher, David F. Lawson, Sunil B. Sarkar
  • Patent number: 7964657
    Abstract: The present invention provides methods of conducting emulsion polymerizations and dispersion resulting therefrom. The present invention additionally provides substrates coated or treated with polymeric dispersions.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: June 21, 2011
    Assignee: Peach State Labs, Inc.
    Inventors: Michael S. Williams, Michael Grigat, Robert S. Jackson
  • Patent number: 7960466
    Abstract: The present invention provides a natural rubber masterbatch effective in achieving a tread rubber composition which is suitable for heavy-duty tires for rough roads and which is effective in greatly enhancing the abrasion resistance of the tires without impairing the low heat build-up of the tires, a method of producing the natural rubber masterbatch, a rubber composition prepared using the natural rubber masterbatch, and a tire. In a mixing step of mixing a natural rubber latex with a slurry containing water and a carbon black dispersed therein, 10 to 100 weight parts of the carbon black is mixed with 100 weight parts of a natural rubber component in the natural rubber latex. The carbon black satisfies the following conditions: (1) N2SA is 120 to 180 m2/g; (2) the relationship between 24M4DBP and N2SA is represented by the inequality 15?24M4DBP?0.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: June 14, 2011
    Assignee: Bridgestone Corporation
    Inventors: Hiroshi Yamada, Kazuhiro Yanagisawa