Vinylidene Chloride Patents (Class 524/568)
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Patent number: 12215247Abstract: The disclosure relates to a coating composition comprising a resin system comprising an organic film-forming resin and optionally a curing agent reactive with the organic film-forming resin, a lithium salt with a solubility in water in the range from 0.01 to 120 g/L at 20° C., selected from the group consisting of lithium carbonate, lithium phosphate, lithium bicarbonate, lithium tetraborate, and lithium oxalate, and a zinc salt of 2,5-dimercapto-1,3,4-thiadiazole (DMTD), wherein the zinc salt of DMTD is present as solid particles, the surface of which is at least partially covered by a layer of a film-formed polymer. The zinc salt of DMTD was shown to have a synergistic effect on reinforcement of barrier properties of a protective layer that is formed in a coating defect due to the presence of the lithium salt. In addition, the coating composition has an improved pot life.Type: GrantFiled: January 17, 2023Date of Patent: February 4, 2025Assignee: Akzo Nobel Coatings International B.V.Inventors: Peter Visser, Dimitri Theodoor Leon Van Agterveld
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Patent number: 11952451Abstract: Latexes are provided which may comprise water and resin particles comprising a polymerization product of reactants comprising a dioxane/dioxolane monomer and an additional monomer, wherein the dioxane/dioxolane monomer is an ester of (meth)acrylic acid with an alcohol comprising a dioxane moiety, an ester of (meth)acrylic acid with an alcohol comprising a dioxolane moiety, or both.Type: GrantFiled: July 27, 2021Date of Patent: April 9, 2024Assignee: Xerox CorporationInventor: Sepehr M. Tehrani
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Patent number: 11794506Abstract: A coating composition comprising water and polyurethane particles including cationic triphenyl-phosphonium salt functional groups. Also disclosed is a coated printable medium, with an image-side and a back-side, comprising a base substrate and the coating composition, such as described herein, that is applied over, at least, one side of the base substrate, forming an image-receiving layer. Also disclosed is the method for making such printable medium.Type: GrantFiled: August 27, 2019Date of Patent: October 24, 2023Assignee: Hewlett-Packard Development Company, L.P.Inventors: Xiaoqi Zhou, Zhang-Lin Zhou
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Patent number: 10983122Abstract: A diagnostic method suitable for detection and quantification of blood-related diseases or conditions. The methods utilize biomarkers, such as hemoglobin and hemozoin as catalysts in an atom transfer radical polymerization (ATRP) reaction performed above a lower critical solution temperature (LCST) of a polymer which allows the polymerization to be tracked by rate of turbidity formation. The rate of turbidity formation is correlated to the concentration of the biomarker, making the tests useful quantitative techniques which can be utilized as point-of-care tests in the field.Type: GrantFiled: May 19, 2017Date of Patent: April 20, 2021Assignee: ADOLPHE MERKLE INSTITUTE, UNIVERSITY OF FRIBOURGInventors: Nico Bruns, Omar Rifaie Graham, Jonas Pollard
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Publication number: 20140296382Abstract: An ink used for direct inkjet printing to plate based on nanometer material and a method for preparing same. Of the baseline total amount of the ink, 5 to 30 wt % is of film-forming resin, 0.01 to 5 wt % is of nanometer or micrometer dye, 30 to 60 wt % is of organic solvent, 0.01 to 5 wt % is of humectant, and water provides the balance; these ingredients are stirred and mixed at room temperature, and after the film-forming resin is completely dissolved, impurities and/or insoluble substances in the present invention are removed by means of multi-level filtering, and the obtained filtrate is the present ink. The ink in the present invention is sprayed on a metal base material surface by an inkjet printer o form a printing pattern which, after curing, can be directly printed on the machine, thus reducing chemical pollution and post-processing processes, while a press run of the printing plate can be up to 100,000 copies at a resolution of up to 175 lpi.Type: ApplicationFiled: June 1, 2012Publication date: October 2, 2014Inventors: Haihua Zhou, Minxuan Kuang, Yanlin Song
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Patent number: 8592043Abstract: Disclosed herein is a component comprising a substantially homogeneous composition of at least one polymer selected from the group consisting of epoxies, acetals, polyesters, non-ionic rubbers, non-ionic polyurethanes, polyether sulfones, polyether ether ketones, polyether imides, polystyrenes, polyethylene terephthalates, polyamides, polyimides, polyvinylchlorides, polyphenylene oxides, polycarbonates, acrylonitrile-butadiene-styrene terpolymers, silicones, fluropolymers, and polyolefins, a filler, and a metal plating catalyst. A method of making a component also is described comprising obtaining a polymeric material, a liquid, a filler and a metal plating catalyst; combining the metal plating catalyst with the polymeric material, liquid, and filler to form a substantially homogeneous mixture; and evaporating and/or curing the mixture to form a solidified component.Type: GrantFiled: December 21, 2012Date of Patent: November 26, 2013Assignee: Xerox CorporationInventors: Joseph A Swift, Stanley J Wallace, Roger L Bullock
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Patent number: 8563643Abstract: The invention consists of a method for manufacturing a paper coating slip containing a mineral material, using, as an agent for thickening the slip, a water-soluble polymer comprising at least one ethylene-unsaturated anionic monomer, and at least one ethylene-unsaturated oxyalkyl monomer terminating in a branched hydrophobic alkyl, alkaryl, arylalkyl, aryl chain, saturated or unsaturated, with 14 to 21 carbon atoms and two branches each with at least six carbon atoms. The polymer is added to the slip either directly, or during a prior stage when grinding, dispersing, or concentrating the mineral material in water, which may or not be followed by a drying stage. In this way, the water retention of the slip is improved, which contributes to a better printability of the paper coated by the slip.Type: GrantFiled: December 2, 2008Date of Patent: October 22, 2013Assignee: Omya International AGInventors: Patrick Arthur Charles Gane, Jean-Marc Suau
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Patent number: 8535699Abstract: In order to provide a controlled-release insect-controlling resin molded product and a insect-controlling resin composition for making such a controlled-release insect-controlling resin molded product that have immediate effectiveness, residual effectiveness, and preservation stability and that are excellent in merchantability and manufacturing control, the present invention uses an insect-controlling resin composition including a polyvinyl chloride resin containing a non-vaporizable insect-controlling component and erucic acid.Type: GrantFiled: December 22, 2010Date of Patent: September 17, 2013Assignee: Sumika Life Tech, LimitedInventors: Shinobu Kawaguchi, Masayuki Tatsumi, Kiyoshi Mitsui, Masato Mizutani, Kouzi Noda
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Patent number: 8519039Abstract: A subject matter of the present invention is a novel stabilizing ingredient for halogenated polymers comprising at least one ?-carbonyl compound, an additive composition for halogenated polymers comprising the ingredient and a stabilized composition based on a halogenated polymer. The invention provides improvements as regards stabilization of halogenated polymers. The invention can in particular be applied to the stabilization of poly(vinyl chloride).Type: GrantFiled: December 16, 2005Date of Patent: August 27, 2013Assignee: Rhodia ChimieInventors: Valerie Billebaud, Valerie Legros, Sylvie Ghiringhelli, Jean-Emile Zanetto
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Publication number: 20130206630Abstract: The present invention includes compositions of matter, methods of making and using a sealable container using a design control water based adhesive composition for application using a printing press by providing a substrate comprising a first side and a second side each having a top edge, a bottom edge, a right edge, a left edge and a storage region positioned there between; applying a first composition to the top edge, the bottom edge, the right edge, the left edge; applying at least a second composition to the first composition; and placing a cover on the at least a second composition to be sealed by the second composition and the first composition.Type: ApplicationFiled: February 14, 2013Publication date: August 15, 2013Applicant: SteriPax, Inc.Inventor: SteriPax, Inc.
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Patent number: 8507576Abstract: Vinylidene chloride copolymer composition characterized in that it comprises: (A) at least one vinylidene chloride copolymer which is a copolymer composed of vinylidene chloride in an amount of at least 50 wt % and of at least one comonomer at least one of which is chosen from (meth)acrylic monomers corresponding to the general formula: CH2?CR1R2, in which R1 is chosen from hydrogen and the methyl radical and R2 is the —CO—R3 radical in which R3 is the —O—R4 radical with R4 chosen from the linear or branched alkyl radicals containing from 1 to 18 carbon atoms optionally bearing one or more —OH radicals, the epoxyalkyl radicals containing from 2 to 10 carbon atoms and the alkoxyalkyl radicals containing a total of 2 to 10 carbon atoms; (B) from 0.5 to 4 parts by weight, per 100 parts by weight of (A), of epoxidized soybean oil; (C) from 0.Type: GrantFiled: November 21, 2008Date of Patent: August 13, 2013Assignee: Solvay S.A.Inventors: Yves Vanderveken, Pascal Dewael, Giovanni Fontana
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Publication number: 20130201264Abstract: The present invention provides high printing density and inhibits ink stain on rollers inside printing devices or on continuously printed printing paper when printing is performed with an oil-based ink, particularly when printing is performed at a relatively low resolution such as 300×300 dpi with a high-speed line head inkjet printer, by treating a surface of a printing medium with a coating solution comprising at least inorganic particles, a vinyl chloride-based resin emulsion and water to form an ink receiving layer, and performing printing with an oil-based ink on the ink receiving layer. The coating solution is applied in an amount of 2.0-6.0 g/m2 as an amount of inorganic particles.Type: ApplicationFiled: February 1, 2013Publication date: August 8, 2013Applicant: RISO KAGAKU CORPORATIONInventor: RISO KAGAKU CORPORATION
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Patent number: 8487018Abstract: Heavy metal-free compostable polymers, composites and articles anaerobically biodegrade in landfills in a relatively short time. Heavy metal-free composite polymeric articles and sheets such as indoor or outdoor signs, billboards, banners, images, protective barriers, backdrops and wall coverings have very useful service durations and yet are landfill biodegradable.Type: GrantFiled: February 21, 2011Date of Patent: July 16, 2013Assignee: Biotech Products, LLCInventor: Richard F. Grossman
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Patent number: 8383243Abstract: Disclosed herein is a component comprising a substantially homogeneous composition of at least one polymer selected from the group consisting of epoxies, acetals, polyesters, non-ionic rubbers, non-ionic polyurethanes, polyether sulfones, polyether ether ketones, polyether imides, polystyrenes, polyethylene terephthalates, polyamides, polyimides, polyvinylchlorides, polyphenylene oxides, polycarbonates, acrylonitrile-butadiene-styrene terpolymers, silicones, fluropolymers, and polyolefins, a filler, and a metal plating catalyst. A method of making a component also is described comprising obtaining a polymeric material, a liquid, a filler and a metal plating catalyst; combining the metal plating catalyst with the polymeric material, liquid, and filler to form a substantially homogeneous mixture; and evaporating and/or curing the mixture to form a solidified component.Type: GrantFiled: December 10, 2008Date of Patent: February 26, 2013Assignee: Xerox CorporationInventors: Joseph A Swift, Stanley J Wallace, Roger L Bullock
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Patent number: 8329814Abstract: Briefly described, embodiments of this disclosure include ink formulation and modified pigments. One exemplary modified pigment, among others, includes a pigment A represented by the formula in FIG. 3.Type: GrantFiled: March 22, 2010Date of Patent: December 11, 2012Assignee: Hewlett-Packard Development Company, L.P.Inventors: Zeying Ma, Gregg A. Lane, Yuan Yu, Xiaohe Chen, George M. Sarkisian
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Patent number: 8324322Abstract: Polymer composition comprising: 1) a polymer (P1) comprising at least 50% by weight of monomeric units derived from an ethylenically unsaturated monomer (M1), and 2) at least one co-oligomer (O1) comprising at least: a) a component (A) comprising at least one monomeric unit identical to that derived from the monomer (M1) on which the polymer (P1) is based, and b) a component (B) comprising at least one monomeric unit (m2), derived from an ethylenically unsaturated monomer, carrying at least one group chosen from the following groups: —CaH2a+1 with a between 6 and 30; —(CH2)b—CcF2c+1 with b between 1 and 11 and c greater than or equal to 5; —(CH2)d—(Si(CH3)2—O)e—Si(CH3)3 with d between 1 and 11 and e between 1 and 1000; —COOH; —SO3H, and the phosphonate groups —PO(OH)(OR1) with R1 being a hydrogen atom or an alkyl radical containing from 1 to 11 carbon atoms.Type: GrantFiled: September 22, 2004Date of Patent: December 4, 2012Assignee: Solvay (Societe Anonyme)Inventors: Christophe Fringant, Vincent Bodart, Berengere Rixens, Romain Severac, Yves Hervaud, Patrick Lacroix-Desmazes, Bernard Boutevin
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Publication number: 20120263961Abstract: The present invention provides a water-based coating system that can be used to form durable, abrasion resistant, corrosion resistant, protective barriers on a wide range of substrates. The coating system is particularly effective for protecting metal-containing substrates, such as intermodal cargo containers, against corrosion. As an overview, the present invention provides water-based primer compositions suitable to form primer coats and topcoats on substrates. Desirably, the primer incorporates one or more chlorinated resins for excellent corrosion protection. These polymers not only provide excellent corrosion protection and but also show excellent adhesion to a wide range of substrate materials. The system also includes topcoat compositions enhance compatibility and adhesion to the primer and to provide enhanced application.Type: ApplicationFiled: April 20, 2012Publication date: October 18, 2012Applicant: VALSPAR SOURCING, INC.Inventors: Channing C. Beaudry, David J. Fouquette, James A. Prevost, Donald W. Boespflug, Wylie H. Wetzel, Walter J. Blatter, T. Howard Killilea, Feng Zhang, Douglas T. Mueller
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Patent number: 8247475Abstract: According to the present invention, there are provided hydrotalcite-based compound particles surface-treated with an organic compound having not less than 3 carbon atoms, have a specific surface area of 5 to 150 m2/g, wherein a conceptual value x corresponding to micropores and ultramicropores, and a conceptual value y corresponding to volumes of macropores and micropores, both calculated from a water vapor adsorption curve thereof when exposed to a temperature of 25° C. and a humidity of 50% for 250 hours, are respectively within specific ranges. The hydrotalcite-based compound particles of the present invention are capable of capturing even a very small amount of halogens contained in various resins, and exhibiting an excellent effect of preventing deterioration of the resins.Type: GrantFiled: December 15, 2006Date of Patent: August 21, 2012Assignee: Toda Kogyo CorporationInventors: Naoya Kobayashi, Torayuki Honmyo
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Publication number: 20120094137Abstract: The present invention relates to one-part cationically curable compositions with storage stability, wherein cure is independent of external stimuli such as heat and UV irradiation. In particular, the present invention provides for compositions with a long shelf life that will cure only upon application of the composition to the target surface, i.e. the surface is involved in initiating cure of the cationically curable component. Suitable compositions comprise those for curing on a surface comprising carbon-halogen covalent bonds comprising a cationically curable component and a non-halide silver salt. The present invention also relates to a primer capable of promoting cure of cationically curable non-halide silver salt compositions.Type: ApplicationFiled: August 17, 2011Publication date: April 19, 2012Applicants: LOCTITE (R&D), HENKEL IRELAND LIMITEDInventors: David Farrell, Ciaran McArdle
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Patent number: 8114922Abstract: An ink comprises metal thin film fragments having an average thickness of 0.01 to 0.1 ?m and an average particle diameter of 5 to 25 ?m, and a binder resin having at least one selected from the group consisting of a carboxyl group, a phosphoric acid group, a sulfonic acid group, metal salts thereof and an amino group. A laminated sheet comprises multilaminated at least two synthetic resin films for molding, and a decorative layer having mirror-like metallic luster formed at any laminate interface of the synthetic resin films, the decorative layer being an ink film made of the ink, the ink film having a thickness of 0.05 to 2.0 ?m.Type: GrantFiled: December 25, 2003Date of Patent: February 14, 2012Assignee: DIC CorporationInventors: Masanobu Fukuda, Tatsuya Kouyama, Jun Takahashi, Kenkichi Yano
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Patent number: 8088937Abstract: Disclosed herein are compounds of the formula: (R)x—Sn—(R?)4-x wherein: R is alkyl; R? is a moiety selected from the group consisting of: w is 0 or 1; x is 1 or 2; y is 1, 2, 3, or 4; and Z is a linear, branched, cyclic, or aromatic hydrocarbon. These compounds are excellent stabilizers for halogen-containing resins, such as PVC.Type: GrantFiled: July 8, 2010Date of Patent: January 3, 2012Assignee: Galata Chemicals, LLCInventors: Edward Krainer, Peter Frenkel
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Patent number: 7902271Abstract: Compositions of vinyl halide polymers such as PVC are rendered compostable by a prodegradant system of a monomeric adduct of an organotitanate or zirconate and an organotin. PVC sheets and composites are compostable in landfills.Type: GrantFiled: May 11, 2007Date of Patent: March 8, 2011Assignee: Biotech Products, LLCInventor: Richard F. Grossman
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Publication number: 20100324201Abstract: Disclosed are free-radical retrograde precipitation processes to product a radicalized polymer or copolymer. A process includes form an admixture of a monomer, a solvent, and a free-radical-forming agent to initiate the polymerization at a temperature above the lower critical solution temperature of the mixture. Polymer radicals are precipitated to form micron-sized or nano-sized particulates. The admixture is cooled to stop the polymerization. The radicalized polymer radical may be mixed with a monomer to form a second radicalized copolymer.Type: ApplicationFiled: June 30, 2008Publication date: December 23, 2010Applicant: MICHIGAN TECHNOLOGICAL UNIVERSITYInventor: Gerard T. Caneba
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Patent number: 7842743Abstract: A composition for stabilising halide-containing polymers, said composition comprising compounds represented by the general formula (I) wherein X, Y, and Z are each independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, amino, and groups having the structure (II) wherein R1 and R2 are each independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, phenyl, phenylalkyl and aryl group, A is oxygen (O) or sulfur (S); and wherein the dashed double line represents an optional double bond.Type: GrantFiled: April 12, 2006Date of Patent: November 30, 2010Assignee: Sun Ace Kakoh (Pte.) Ltd.Inventor: Xu Zhou
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Patent number: 7812080Abstract: Plastisols are provided which are effective for providing a foamed composition having an improved color. The plastisol includes a dispersed phase and a liquid phase. The dispersed phase includes an organic polymer and the liquid phase includes a plasticizer for said polymer. The plasticizer utilized has a hydroxyl number of about 30 or greater, and an acidity of not less than about 0.1% as benzoic acid.Type: GrantFiled: December 6, 2006Date of Patent: October 12, 2010Assignee: Genovique Specialties Holdings CorporationInventors: William D. Arendt, Makarand V. Joshi
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Patent number: 7781504Abstract: Disclosed herein are compounds of the formula: (R)x—Sn—(R?)4-x wherein: R is alkyl; R? is a moiety selected from the group consisting of: w is 0 or 1; x is 1 or 2; y is 1, 2, 3, or 4; and Z is a linear, branched, cyclic, or aromatic hydrocarbon. These compounds are excellent stabilizers for halogen-containing resins, such as PVC.Type: GrantFiled: December 5, 2006Date of Patent: August 24, 2010Assignee: Galata Chemicals, LLCInventors: Edward Krainer, Peter Frenkel
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Publication number: 20100143732Abstract: Disclosed herein is a component comprising a substantially homogeneous composition of at least one polymer selected from the group consisting of epoxies, acetals, polyesters, non-ionic rubbers, non-ionic polyurethanes, polyether sulfones, polyether ether ketones, polyether imides, polystyrenes, polyethylene terephthalates, polyamides, polyimides, polyvinylchlorides, polyphenylene oxides, polycarbonates, acrylonitrile-butadiene-styrene terpolymers, silicones, fluropolymers, and polyolefins, a filler, and a metal plating catalyst. A method of making a component also is described comprising obtaining a polymeric material, a liquid, a filler and a metal plating catalyst; combining the metal plating catalyst with the polymeric material, liquid, and filler to form a substantially homogeneous mixture; and evaporating and/or curing the mixture to form a solidified component.Type: ApplicationFiled: December 10, 2008Publication date: June 10, 2010Inventors: Joseph A. Swift, Stanley J. Wallace, Roger L. Bullock
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Patent number: 7718725Abstract: We describe novel compositions and methods for reducing fire and smoke hazards associated with rigid and flexible PVC. Cone calorimetry studies have identified several copper additives that are highly effective as combustion inhibitors for PVC. Mixed-metal oxides of copper(II) are especially attractive in this regard, some of which are strongly synergistic for smoke suppression when they are combined, in particular CuTi3O7 and Cu3(MoO4)2(OH)2. These novel combinations are useful for PVC applications wherein color is not of primary importance.Type: GrantFiled: June 11, 2007Date of Patent: May 18, 2010Assignee: College of William and MaryInventors: William H. Starnes, Jr., Robert D. Pike
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Publication number: 20100004373Abstract: Coating compositions for producing hydrophobic or super-hydrophobic surfaces and olephobic or super-olephobic surfaces, and to processes for producing such surfaces. In particular, the present invention relates to hydrophobic or olephobic powder coatings and their use for transforming surfaces of articles into hard-to-wet and self-cleaning surfaces.Type: ApplicationFiled: July 2, 2008Publication date: January 7, 2010Inventors: Jingxu Zhu, Hui Zhang
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Publication number: 20090292065Abstract: Provided is a capsulated colorant including: a colorant; and a polymer resin coating the colorant, wherein the polymer resin is made by polymerization of a polymerizable composition including a macromonomer and a polymerizable unsaturated monomer. A method of preparing same, and an ink composition comprising the capsulated colorant and a solvent, are also provided. The macromonomer is an emulsion stabilizer when the polymer resin is formed in the water solution.Type: ApplicationFiled: November 4, 2008Publication date: November 26, 2009Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-yoon JUNG, Seung-min Ryn, Jong-in Lee, Sang-eun Shim
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Publication number: 20090156721Abstract: An improved aqueous acrylic emulsion pressure sensitive adhesive (PSA) composition of improved sheer strength includes an aqueous acrylic emulsion including at least one hydrophobic monomer, at least one hydrophilic monomer, and at least one hydrogen bonding monomer; and a peel control additive. The PSA composition is substantially devoid of phosphate-based surfactants.Type: ApplicationFiled: December 12, 2007Publication date: June 18, 2009Inventors: Kang I. Lee, Keith D. King
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Publication number: 20090062450Abstract: Barrier coating mixtures contain in a carrier liquid, (a) a non-elastomeric polymer; (b) an exfoliated layered platelet-like silicate filler which may or may not have been acid or base treated that has not been functionalized with organic cations having an aspect ratio greater than 25; and (c) at least one additive, wherein the total solids content is less than 30% and the amount of filler is between 5% to about 60% of the total solids content. Coated articles and containers, freestanding films and packaging films are produced using the barrier coating mixtures. Methods of manufacturing such coated products are also encompassed.Type: ApplicationFiled: November 6, 2008Publication date: March 5, 2009Inventors: Carrie A. Feeney, Harris A. Goldberg, Michele Farrell, Douglas P. Karim, Keisha R. Oree
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Publication number: 20080207824Abstract: The invention concerns a method for dispersing carbon nanotubes in a polymer matrix including a step of preparing carbon nanotubes coated with a polymer coating by a method for polymerizing a monomer using a catalytic system wherein carbon nanotubes are used as catalytic support, the carbon nanotubes comprising in surface the catalytic system for polymerizing the coating polymer, and the coating polymer being non-miscible in the host polymer matrix, followed by a step of hot process mixing of the coated carbon nanotubes with a polymer matrix.Type: ApplicationFiled: May 24, 2006Publication date: August 28, 2008Applicant: Nanocyl S.AInventors: Michael Alexandre, Daniel Bonduel, Michael Claes, Dubois Philippe, Sophie Peeterbroeck, Sven Pegel, Petra Potschke
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Publication number: 20080188789Abstract: A tube for a peristaltic pump comprises an elastically deformable tubular body (2) made from a PVC composition containing: 100 phr of a PVC resin having a K value, measured according to standard ISO 1628-2, of not less than 85, from 40 to 100 phr of DEHA plasticizer, from 0.05 to 1.0 phr of lubricant, from 0.3 to 15.0 phr of stabilizer and co-stabilizer. The deformable tube, which is usefully employed for liquid transport in a dialysis apparatus, enables a high level of fluid transport efficiency to be maintained, even after many hours of peristaltic pump operation.Type: ApplicationFiled: July 6, 2005Publication date: August 7, 2008Inventors: Francesca Galavotti, Carlo Giannella
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Publication number: 20080153974Abstract: A process for preparing an aqueous polymer dispersion by free-radically initiated emulsion polymerization using an aqueous monomer miniemulsion which is obtained by passing an aqueous crude monomer emulsion through at least one microporous membrane having an average pore diameter?1000 nm.Type: ApplicationFiled: February 23, 2006Publication date: June 26, 2008Applicant: BASF AktiengesellschaftInventors: Wolfgang Gaschler, Thomas Danner, Andreas Bauder, Steffen Funkhauser, Christoph Hamers
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Patent number: 7390851Abstract: This invention relates to toughened cyanoacrylate compositions which exhibit improved peel strengths and fixture speeds. The toughened cyanoacrylate compositions include a toughening agent comprising poly(vinychloride-co-vinyl acetate) and poly(methylmethacrytlate).Type: GrantFiled: April 14, 2006Date of Patent: June 24, 2008Assignee: Loctite (R&D) LimitedInventor: Hanns Roland Misiak
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Patent number: 7381755Abstract: An aqueous ink jet ink composition including a pigment, a polymer latex containing at least one halogenated vinyl monomer, at least one surfactant, and a humectant. An ink and receiver combination for a non-absorbing substrate is also disclosed.Type: GrantFiled: September 27, 2002Date of Patent: June 3, 2008Assignee: Eastman Kodak CompanyInventors: Xiaoru Wang, Huijuan D. Chen, Ricky G. Frazier, Jin-Shan Wang
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Patent number: 7354970Abstract: A novel polyvinyl chloride copolymer paste resin comprising a copolymer of a vinyl chloride monomer and a macromonomer of the present invention can be synthesized with high productivity, and can provides a plastisol having high gelation properties, storage stability, superior tensile properties in low-temperature working conditions and heat resistance.Type: GrantFiled: June 10, 2003Date of Patent: April 8, 2008Assignee: Kaneka CorporationInventors: Mitsuyoshi Kuwahata, Shinbe Matsuzaki, Toshihito Kawauchi, Nobuki Toba
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Publication number: 20070293616Abstract: We describe novel compositions and methods for reducing fire and smoke hazards associated with rigid and flexible PVC. Cone calorimetry studies have identified several copper additives that are highly effective as combustion inhibitors for PVC. Mixed-metal oxides of copper(II) are especially attractive in this regard, some of which are strongly synergistic for smoke suppression when they are combined, in particular CuTi3O7 and Cu3(MoO4)2(OH)2. These novel combinations are useful for PVC applications wherein color is not of primary importance.Type: ApplicationFiled: June 11, 2007Publication date: December 20, 2007Applicant: COLLEGE OF WILLIAM AND MARYInventors: William H. Starnes, Robert D. Pike
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Patent number: 7297739Abstract: This invention relates to a polymer precursor dispersion for use in making a polymer that is a solid at room temperature and further relates to a method of making same where the dispersion comprises a polymer precursor comprising an addition monomer, a condensation monomer, a prepolymer, or a polymer modifier and 0.01 to 50 weight percent of a micropulp having a volume average length of from 0.01 to 100 micrometers.Type: GrantFiled: December 13, 2005Date of Patent: November 20, 2007Assignee: E.I. du Pont de Nemours and CompanyInventors: John Chu Chen, Arnold Frances, Sam Louis Samuels
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Patent number: 7192909Abstract: The invention relates to the use of polyolefin waxes as external lubricants and release agents for plastics. Said polyolefin waxes are produced by using metallocene catalysts, whereby the polyolefin waxes are homopolymerizates of ethylene or are copolymerizates of ethylene with one or more 1-olefins, and linear or branched, substituted or non-substituted olefins having 3–18 C atoms are used as 1-olefins. The processable plastic mixtures produced in this manner have a distinctively longer tack-free time and exhibit an improved behavior with regard to mold release.Type: GrantFiled: March 14, 2001Date of Patent: March 20, 2007Assignee: Clariant Produkte (Deutschland) GmbHInventors: Eric Richter, Harald Kiesel
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Patent number: 7084204Abstract: A composition for a damp hand donnable glove using a novel coating. The novel coating results in the formation of domains of variable size and height. The coating has a polyurethane polymer, an aqueous wax dispersion and a surfactant.Type: GrantFiled: July 31, 2001Date of Patent: August 1, 2006Assignee: Ansell Healthcare Products LLCInventors: Jeffery G. Nile, Stanley J. Gromelski, Paul Cacioli, Richard L. Cox, E. Anthony Yu
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Patent number: 7015274Abstract: This invention relates to a polymer precursor dispersion for use in making a polymer that is a solid at room temperature and further relates to a method of making same where the dispersion comprises a polymer precursor comprising an addition monomer, a condensation monomer, a prepolymer, or a polymer modifier and 0.01 to 50 weight percent of a micropulp having a volume average length of from 0.01 to 100 micrometers.Type: GrantFiled: May 2, 2003Date of Patent: March 21, 2006Assignee: E. I. du Pont de Nemours and CompanyInventors: John Chu Chen, Arnold Frances, Sam Louis Samuels
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Patent number: 6949597Abstract: There is provided composition comprising i) a thermoplastic polymer ii) a compound having the formula wherein R1, R2 and R3 are independently selected from an acyl group or a hydrogen atom, wherein at least one of R1, R2 and R3 is an acyl group (a short acyl group) having from 2 to 6 carbon atoms, wherein at least one of R1, R2 and R3 is a branched chain acyl group (a long acyl group) consisting of a saturated chain having 10 to 20 carbon atoms and a hydrophilic branch group.Type: GrantFiled: January 21, 2004Date of Patent: September 27, 2005Assignee: Danisco A/SInventors: Bjarne Nielsen, Flemming Vang Sparso, Jorgen Kirk Kristiansen
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Patent number: 6872773Abstract: A readily water-redispersible and water-wettable polymer powder is prepared by spray-drying of an aqueous dispersion of polymer particles with admixing of a hydrophilic and of a hydrophobic antiblocking agent.Type: GrantFiled: April 2, 2004Date of Patent: March 29, 2005Assignee: BASF AktiengesellschaftInventors: Joachim Pakusch, Ines Pietsch, Hans-Jürgen Denu, Heinrich Sack, Bernd Reck
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Patent number: 6849682Abstract: VOC components are retained within a substrate by coating the substrate with a composition to form an ionically crosslinked polymer matrix in a coating. Methods, compositions, coatings and articles that are coated are described.Type: GrantFiled: September 30, 2002Date of Patent: February 1, 2005Assignee: OMNOVA Solutions Inc.Inventor: Robert T. Sobieski
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Publication number: 20040171741Abstract: Generation of air marks and flow marks is prevented when a vinyl chloride resin is molded into a sheet or the like. To a vinyl chloride resin is added a processing aid for a vinyl chloride resin comprising a copolymer composition containing, (A) 70 to 99 parts by weight of a copolymer obtained by polymerizing a monomer mixture comprising 50 to 99% by weight of methyl methacrylate, 1 to 50% by weight of an aromatic vinyl compound and 0 to 30% by weight of another monomer copolymerizable with these components, said copolymer having a specific viscosity at 30° C. of 0.3 to 1.8 when 0.Type: ApplicationFiled: January 6, 2004Publication date: September 2, 2004Inventors: Mitsutaka Sato, Takenobu Sunagawa, Mamoru Kadokura
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Patent number: 6734241Abstract: There is provided composition comprising i) a thermoplastic polymer ii) a compound having the formula wherein R1, R2 and R3 are independently selected from an acyl group or a hydrogen atom, wherein at least one of R1, R2 and R3 is an acyl group (a short acyl group) having from 2 to 6 carbon atoms, wherein at least one of R1, R2 and R3 is a branched chain acyl group (a long acyl soup) consisting of a saturated chain having 10 to 20 carbon atoms and a hydrophilic branch group.Type: GrantFiled: August 18, 2000Date of Patent: May 11, 2004Assignee: Danisco A/S.Inventors: Bjarne Nielsen, Flemming Vang Sparso, Jorgen Kirk Kristiansen
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Patent number: 6734242Abstract: There is provided a composition comprising i) a pigment ii) a compound having the formula wherein R1, R2 and R3 are independently selected from an acyl group or a hydrogen atom, wherein at least one of R1, R2 and R3 is an acyl group (a short acyl group) having from 2 to 5 carbon atoms, wherein at least one of R1, R2 and R3 is a branched chain acyl group (a long acyl group) consisting of a chain having 10 to 20 carbon atoms and a hydrophilic branch group.Type: GrantFiled: June 5, 2002Date of Patent: May 11, 2004Assignee: Danisco A/SInventors: Bjarne Nielsen, Flemming Vang Sparsø
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Patent number: 6713552Abstract: An aqueous composition suitable for use when dry as a pressure sensitive adhesive including an aqueous emulsion polymer formed by the free radical polymerization of at least one ethylenically unsaturated monomer at a reaction temperature lower than 100° C. in the presence of 20-1500 ppm, based on the total weight of the monomer, of an N-oxyl radical, the polymer having a glass transition temperature (Tg) from −80° C. to 0° C. is provided. Also provided is a method for preparing the emulsion polymer and a method for coating a substrate with an aqueous composition to provide a pressure sensitive adhesive layer on a substrate.Type: GrantFiled: July 20, 2000Date of Patent: March 30, 2004Assignee: Rohm and Haas CompanyInventors: Patricia Marie Lesko, Robert M. Blankenship