Coating Pavement Or The Earth (e.g., Roadmaking, Etc.) Patents (Class 427/136)
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Patent number: 12071560Abstract: The present disclosure provides for an aqueous coating composition to coat and form a film on porous construction materials to help in controlling efflorescence in the porous construction materials. The aqueous coating composition includes a binder having an acrylic polymer in an acrylic polymer waterborne dispersion, wherein the acrylic polymer has a glass transition temperature (Tg) of 1° C. to 60° C.; and an alkoxy silane coalescing agent in a waterborne silane coalescing emulsion. The aqueous coating composition optionally further includes an additive selected from the group consisting of a pigment, a filler and combinations thereof. In one embodiment, the alkoxy silane coalescing agent provides the only coalescing agent for the acrylic polymer waterborne dispersion in the aqueous coating composition.Type: GrantFiled: September 23, 2019Date of Patent: August 27, 2024Assignees: Dow Global Technologies LLC, Dow Silicones CorporationInventors: Beatriz C. Ma, Jean-Paul Lecomte, Jouko Vyoerykkae, Sabrina Salvati
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Patent number: 11685828Abstract: Two-component epoxy-based liquid formulations and their resultant dual use epoxy-based products. The epoxy-based liquid formulations include a liquid epoxy resin composition mixed with a liquid epoxy curing agent composition. The liquid epoxy resin compositions include one or more liquid epoxy resins containing a reactive oxirane structure or epoxide group, while the liquid epoxy curing agent composition comprises one or more epoxy curing agents. The liquid epoxy resin and liquid epoxy curing agent compositions are mixed together to provide a dual functioning epoxy-based formulation that, when applied to a substrate and cured, provides a cured three-dimensional cross-linked thermoset dual acting epoxy-based product having both the moisture vapor barrier and the primer functionalities.Type: GrantFiled: August 12, 2019Date of Patent: June 27, 2023Assignee: LATICRETE INTERNATIONAL, INC.Inventors: Yunbo Chen, Randall Bright
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Patent number: 11319676Abstract: A construction and/or installation method for using phosphogypsum in embankment improvement includes preparing a phosphogypsum-containing embankment mixture, setting moisture content of an embankment mixture, paving a modified phosphogypsum-containing embankment, and reversely layering anti-seepage cushion layers from two sides of the embankment to the center of the embankment. The preparation of a phosphogypsum-containing embankment mixture can include the following: 90 parts by weight of phosphogypsum and 10 parts by weight of cement are weighted, uniformly mixed and stirred to obtain a base material mixture; and 2-4 parts by weight of sodium silicate is weighted and dissolved in water, and an obtained solution is added to the base material mixture to obtain the phosphogypsum-containing embankment mixture.Type: GrantFiled: February 10, 2020Date of Patent: May 3, 2022Assignee: INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCESInventor: Zhiqing Li
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Patent number: 11117150Abstract: Location systems and methods for locating paint and other markings on a surface are disclosed. A paint marking stick may include a magnetic field sonde that is actuated in conjunction with dispensing of paint or other markers, where the sonde generates a magnetic field signal in conjunction with dispensing of paint or placement of a marker. A corresponding utility locator may receive the sonde magnetic field dipole signal and determine and store positional information and type information associated with the paint or other marker.Type: GrantFiled: October 15, 2018Date of Patent: September 14, 2021Assignee: SEESCAN, INC.Inventors: Mark S. Olsson, James F. Kleyn, Jan Soukup
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Patent number: 11104792Abstract: The present disclosure provides an adduct comprising the reaction product of a residual epoxy oligomer product and a reactive compound having at least two reactive hydrogens where the residual epoxy oligomer product was obtained from a process for producing an aromatic epoxy resin. The adduct may be used in a variety of ways, such as a curing agent in a curable system containing a curable resin.Type: GrantFiled: August 18, 2017Date of Patent: August 31, 2021Assignee: HUNTSMAN ADVANCED MATERIALS AMERICAS LLCInventors: Lorenzo Neil Petway, Tresha Ann Bennett
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Patent number: 10640977Abstract: Reinforcing panel having high durability, high strength, and high hardness is applied such that a concrete structure may be repaired to have excellent resistance to an external environment and to be structurally excellent. In comparison to existing bonding methods, a concrete structure and a reinforcing panel may be completely attached to each other as a whole using a repairing material with high fluidity as a cement-based material injected into a repair cross section. Part with microcracks is completely filled with repairing cement mortar injected at high pressure. Since reinforcing panel is precast-fabricated in a factory, embossing, intaglio, color, and the like may be easily added to an external surface of the reinforcing panel and an excellent exterior may be provided after repair due to an aesthetic cross section thereof. The reinforcing panel fabricated in a factory is applied as to reduce labor costs and construction costs.Type: GrantFiled: December 21, 2017Date of Patent: May 5, 2020Assignee: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGYInventor: Hyeong Yeol Kim
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Patent number: 10597555Abstract: Embodiments may include a coated granule for roofing systems. The coated granule may include an aluminum silicate granule and a coating disposed on the aluminum silicate granule. The coating may include a copolymer and a siloxane-based or a silane-based compound. The copolymer may be a cationic fluorinated (meth)acrylic copolymer. The aluminum silicate granule may have a particle size in a range from 0.2 mm to 2.4 mm. The aluminum silicate granule may have a 65% or greater reflectivity. The coated granule may repel oil and maintain its reflectivity better than with other techniques.Type: GrantFiled: August 30, 2017Date of Patent: March 24, 2020Assignee: Johns ManvilleInventors: ChangQing Shen, Joel Hazy, Julian Metz, Lance Wang
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Patent number: 10513583Abstract: A polymerizable composition that includes: an organoborane-base complex, wherein the base is a complexing agent selected from a compound having one or more amine groups, amidine groups, hydroxide groups, alkoxide groups, or combinations thereof; a decomplexing agent that liberates the organoborane from the organoborane-base complex; a polymerizable thiol-containing component that includes at least one polymerizable thiol-containing compound having a plurality of thiol groups in which the sulfur atom of the thiol group is covalently bonded to carbon; and a polymerizable ethylenically unsaturated component that includes at least one polymerizable ethylenically unsaturated compound having a plurality of ethylenically unsaturated groups; wherein the total amount of the thiol-containing and ethylenically unsaturated compounds total at least 50% by weight of all polymerizable material in the composition.Type: GrantFiled: March 20, 2015Date of Patent: December 24, 2019Assignee: 3M Innovative Properties CompanyInventors: Robert S. Clough, Gregory P. Karp, Zachary J. Thompson, Guy D. Joly
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Patent number: 10338049Abstract: The invention relates to an electrochemical method for determining the DOC and/or TOC and/or IC content in a water sample by means of anodic oxidation on electrodes in a closed electrolysis cell, wherein the carbon is oxidized at least partially to carbon dioxide (CO2). The carbon dioxide thereby formed is collected in a closed gas space, wherein, in the range of the essentially linear increase in the CO2 content in the gas space, the rate at which this increase takes place is determined and used in an analyzer unit to determine the DOC and/or TOC and/or IC content.Type: GrantFiled: October 21, 2014Date of Patent: July 2, 2019Assignee: PRO AQUA DIAMANTELEKTRODEN PRODUKTION GMBH & CO KGInventors: Michael Schelch, Wolfgang Staber, Robert Hermann, Wolfgang Wesner
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Patent number: 9690967Abstract: This disclosure relates to advanced signal processing technology including steganographic embedding and digital watermarking. One combination disclosed in the description is an image processing apparatus including: electronic memory for storing an image, in which the image comprises at least a 1D or 2D barcode represented therein and a first encoded signal encoded therein, the 1D or 2D barcode comprising a first plural-bit code and the first encoded signal comprising a second plural-bit code; means for decoding the 1D or 2D barcode from the image to obtain the first plural-bit code; means for analyzing data representing the image to obtain the second plural-bit code from the first encoded signal; means for determining whether the second plural-bit code conflicts with the first plural-bit code; and means for generating a conflict map, the conflict map comprising an identification of a code conflict, and a spatial location of the code conflict relative to the image.Type: GrantFiled: May 13, 2016Date of Patent: June 27, 2017Assignee: Digimarc CorporationInventors: Trent J. Brundage, Vojtech Holub, David A. Cushman
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Patent number: 9644324Abstract: A thermoset composite material that my used in the fabrication of structural components including railroad ties comprise a substantially homogeneous blend of an amount of vulcanized rubber particles including a predetermined ratio of different particles sizes, and a thermoset elastomeric binding agent added to the vulcanized rubber particles. The blend may comprise about 30% to about 97% by weight of the vulcanized rubber particles, and the blend is subjected to compression molding at a predetermined temperature and pressure for a resident time period forming the composite material. The ratio of different rubber particle sizes is selected so that the composite material has a desired density or is within a range of desired densities.Type: GrantFiled: August 19, 2015Date of Patent: May 9, 2017Assignee: ENCELL COMPOSITES, LLCInventors: Anthony M. Cialone, Michael Grubb, Peter Waznys
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Patent number: 9242269Abstract: A cost-effective process for treating a concrete structure includes the following steps. A surface of the concrete structure is coated with an organo-silicon compound and the organo-silicon coated surface is covered so as to reduce atmospheric exposure of the organo-silicon compound while the organo-silicon compound migrates into the concrete structure.Type: GrantFiled: February 14, 2014Date of Patent: January 26, 2016Assignee: Advanced Chemical Technologies, Inc.Inventor: Kevin M. Brown
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Patent number: 9011972Abstract: A process for the treating a mature fine tailings stream is provided. Treatment comprises contacting an alkali metal silicate or polysilicate microgel and an activator with mature fine tailings, entrapping the sand and clay fines within a polysilicate microgel, spreading the silica microgel over a surface, and allowing the silica microgel to dry, and producing a trafficable surface.Type: GrantFiled: October 29, 2009Date of Patent: April 21, 2015Assignee: E I du Pont de Nemours and CompanyInventor: Robert Harvey Moffett
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Patent number: 8962071Abstract: Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.Type: GrantFiled: August 5, 2009Date of Patent: February 24, 2015Assignee: Alm Holding Co.Inventors: Gerald H. Reinke, David Lange, Gaylon L. Baumgardner, Ervin Dukatz
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Patent number: 8951442Abstract: The present invention relates to the discovery that melanoidins, and higher molecular weight fractions of products containing melanoidins, provide significant corrosive inhibition, which render these melanoidins suitable for use as anticorrosive agents in corrosive environments. In addition to being highly anticorrosive, the melanoidins of the present invention are environmentally friendly and non-toxic, and can be found in animal food and in human foodstuffs.Type: GrantFiled: February 10, 2014Date of Patent: February 10, 2015Assignee: Sears Petroleum & Transport Corporation and Sears Ecological Applications Co.Inventors: Robert A. Hartley, David H. Wood
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Patent number: 8951604Abstract: The invention provides for the use of dry building materials comprising one or more polymers in the form of water-redispersible powders, and optionally mineral binders, optionally fillers and optionally additives, for the surface treatment of cementitious substrates that are as yet not fully set.Type: GrantFiled: April 6, 2011Date of Patent: February 10, 2015Assignee: Wacker Chemie AGInventors: Armin Hoffmann, Juergen Bezler, Stefan Bonimeier
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Patent number: 8945667Abstract: A method of reducing dust generation from an aggregate surface is described. The method includes applying a dust suppression compound to the aggregate surface. The dust suppression compound may be made from an aqueous mixture of an alkylcellulose compound and a halogen containing salt.Type: GrantFiled: May 12, 2010Date of Patent: February 3, 2015Assignee: EnviroTech Services, Inc.Inventors: Stephen C. Bytnar, Joshua J. Trujillo, Mark Steven Wolfe
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Patent number: 8940360Abstract: An asphalt composition, process, and apparatus for repairing cracks and other distressed areas in road surfaces. The asphalt composition comprises an aggregate material and a cold pour asphalt emulsion, preferably a quickset cationic asphalt emulsion. The aggregate material will preferably be a graded aggregate material. The asphalt emulsion and the aggregate material will preferably be mixed together and then delivered into the distressed area in not more than 20 seconds. A small mixing assembly is preferably held in suspension over the road surface for continuously receiving and mixing the asphalt emulsion and aggregate components and delivering the mixture into the distress area.Type: GrantFiled: February 22, 2011Date of Patent: January 27, 2015Assignee: MeadWestvaco CorporationInventors: Melvin D. Brasier, Thomas W. Seaberg
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Patent number: 8940830Abstract: The drying time for aqueous asphalt emulsions used in the roofing and other waterproofing industries is shortened by separately applying an emulsion breaking agent to the substrate to be waterproofed, to the aqueous asphalt emulsion after it is applied, or both.Type: GrantFiled: February 27, 2012Date of Patent: January 27, 2015Assignee: Tremco IncorporatedInventors: William R. Knight, Ge Wang, Dominic R. Cremona, Ronald M. Velichka
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Patent number: 8915995Abstract: The invention relates to coated material for the base layer of road pavement, made up of aggregate coated with a hydrocarbon binder, wherein the aggregate is more than 95 wt % of the coated material; wherein the aggregate includes a granular structure, which includes a plurality of granular fractions d/D; one intermediate fraction of which is less than 15% of the granules; wherein the hydrocarbon binder is less than 5 wt % of the coated material; wherein the coated material includes, after compacting, a void fraction of less than 8%; wherein the hydrocarbon binder is a hydrocarbon binder modified by adding polymers or oil, or modified by foaming or by emulsion, by means of which the modulus of rigidity of the coated material, once compacted, is higher than 9000 MPa.Type: GrantFiled: March 22, 2011Date of Patent: December 23, 2014Assignee: Eiffage Travaux PublicsInventors: Serge Krafft, Francois Olard
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Publication number: 20140356526Abstract: A method of producing a cationic asphalt slurry composition which can be used as an asphalt paving sealer or as a paving or repair composition. In the method and composition, latex and other polymers are used to build viscosity and a pH buffering filler is added to prevent flocculation. Consequently, the cationic composition can be stored without irreversibly settling or separating, and without breaking for several days prior to use. In addition, non-expansive clay and a polar polymer hardening agent are used so that, when applied, the composition will set and develop strength very quickly.Type: ApplicationFiled: May 23, 2014Publication date: December 4, 2014Inventors: Timothy M. O'CONNELL, Ronnie J. PRICE, David J. NORTHRUP, II, Andrew C. FOX, Joseph LORENC, Andrew T. BICKFORD
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Patent number: 8876428Abstract: This invention relates to a method of repairing a court surface. This method involves applying a liquid adhesive to the court surface; covering the court surface to which the liquid adhesive has been applied with a fabric; applying a first layer of sand to the fabric-covered surface; applying a first binder coating to the first layer of sand; applying one or more additional layers of sand; applying a further binder coating to each of the one or more additional layers of sand; applying a first coat of an acrylic resurfacer to the further binder coating last applied; and applying a second coat of an acrylic resurfacer to the first coat of acrylic resurfacer to repair the court surface.Type: GrantFiled: April 12, 2013Date of Patent: November 4, 2014Inventor: Carvin Pallenberg
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Publication number: 20140287843Abstract: A method of forming a substrate for a sports surface of a sports pitch includes the steps of: a) Agglomerating plastics materials; b) Granulating the agglomerated plastics materials to form granules having a predetermined range of sizes; c) In situ coating the granules with a binding material so that they form a fluent material; d) Forming a layer of the fluent material on the site of the sports pitch; and e) Setting the laid material such that the granules adhere where they contact each other to form a voided water permeable structure.Type: ApplicationFiled: April 2, 2012Publication date: September 25, 2014Applicant: TEN CATE THIOLON B.V.Inventor: Robin John Craven
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Publication number: 20140272122Abstract: Spray color dispensing devices and associated systems and methods are disclosed. Color dispensing devices in accordance with certain embodiments include colorant contained in a pressure vessel, a pressure vessel holder including an attachment mechanism and an actuator system, and a control cable leading to a remote trigger controller. The remote trigger controller may be thumb operated or have a push button design, both of which may include a trigger locking device. There may be a deflector near the spray nozzle. The holder and actuator may allow only specifically designed pressure vessels. Also the pressure vessel may be insulated and/or heated to allow the color dispensing device to be used in cold environments.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Inventors: Clara C. Black, Noah S. Black, Amelia G. Black
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Publication number: 20140272123Abstract: Methods for embedding photocatalytic titanium dioxide in concrete surfaces to reduce pollutants via photocatalytic reactions are provided herein. One method includes applying an amount of concrete treatment compound to an upper surface of the concrete, the concrete treatment compound comprising a mixture of a liquid carrier compound with a titanium dioxide (TiO2) photocatalyst.Type: ApplicationFiled: March 12, 2014Publication date: September 18, 2014Inventors: Colin Durante, Craig Higgins
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Publication number: 20140272369Abstract: A water pervious concrete surface is described that is formed of a water pervious layer of concrete having interconnected voids, and a water permeable grout within the voids in the pervious layer. The permeable grout is formed of sand particles bonded in an open matrix with a two-part epoxy resin.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Inventor: Jonathan Todd King
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Patent number: 8813627Abstract: A method and system to detect an improvised explosive device is disclosed. In a particular embodiment, the method includes dispersing a mixture containing a fluorescent material uniformly over a ground cover, illuminating the ground cover with wavelengths of visible light or ultraviolet (UV) light causing the fluorescent material to fluoresce in a visible light spectrum, and detecting where the mixture has been disturbed on the ground cover by visually observing inconsistencies in the fluorescent material on the ground cover that is fluorescing to indicate a location of the improvised explosive device. The method also includes that the mixture is adapted to cling to a person, clothes, or any combination thereof, upon contact.Type: GrantFiled: May 14, 2012Date of Patent: August 26, 2014Inventor: Francisco Velasco
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Patent number: 8775077Abstract: One or more markers are dispensed on ground, pavement or other surface in a dig area to be excavated or disturbed during excavation activities, so as to provide a visual indication of a presence or an absence of one or more underground utilities in the dig area. One or more signals are wirelessly transmitted in response to the dispensing of the one or more markers, wherein the signal(s) represent(s) first data relating to a location at which the marker(s) is/are dispensed, and/or one or more characteristics of the dispensed marker(s).Type: GrantFiled: November 27, 2012Date of Patent: July 8, 2014Assignee: CertusView Technologies, LLCInventors: Steven Nielsen, Curtis Chambers, Jeffrey Farr
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Publication number: 20140141239Abstract: Provided herein are multi-layered structures comprising coated substrates, and methods for producing the layered structures provided. Coatings according to the disclosure are provided in greatly reduced time frames as compared to coatings of the prior art. Coating structures as provided herein can be applied to a substrate such as a garage floor, a truck bed, railcar, seatainer, tractor-trailers and the like within a single day, and are sufficiently cured to withstand heavy traffic such as motorized vehicle traffic in as little as two hours after application of the polymer precursor layer material employed.Type: ApplicationFiled: November 19, 2012Publication date: May 22, 2014Inventor: Patrick Ilfrey
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Patent number: 8715778Abstract: The present invention relates to ballast which have a high stability and a long service life and to a process for the production of ballast. These ballast are suitable for railway track laying and road construction and dike systems used for example in costal protection. These ballast comprise ballast stones and polyurethane foams based on a reaction mixture of selected polyisocyanates and selected compounds with isocyanate-reactive groups.Type: GrantFiled: January 17, 2007Date of Patent: May 6, 2014Assignee: Bayer MaterialScience AGInventors: Andreas Hoffmann, Heinz-Dieter Ebert, Bert Klesczewski
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Patent number: 8697182Abstract: The invention relates to a synthetic binder characterized in that said binder includes: from 20 wt % to 100 wt % of at least one polyester based essentially on material from renewable resources, in particular of vegetable origin, having: a hydroxyl number below 100 mg KOH/g, an acid number below 25 mg KOH/g, an iodine number below 100 g I2/100 g, and from 0 wt % to 80 wt % of at least one natural or modified resin from renewable resources, in particular of vegetable origin.Type: GrantFiled: January 28, 2011Date of Patent: April 15, 2014Assignees: Eurovia, NovanceInventors: Frederic Delfosse, Matthieu Chatillon, Daniel Prud'Homme
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Publication number: 20140065288Abstract: Anticaking agents for inhibiting or preventing caking of inorganic salt granules are provided. The anticaking agents comprise a coordination complex of iron and a salt anion of an organic acid, wherein the salt anion is selected from the group consisting of malate, polyacrylate, diphosphonate, and mixtures thereof. Free-flowing, solid salt compositions resistant to caking are also described herein, along with methods of melting ice and/or snow on a surface or inhibiting the accumulation or formation of ice and/or snow on a surface, and methods of preventing or inhibiting caking of solid inorganic salt granules.Type: ApplicationFiled: September 4, 2013Publication date: March 6, 2014Applicant: North American Salt CompanyInventors: Geoffrey A. Brown, Joshua M. Shipman
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Patent number: 8647532Abstract: The present invention relates to the discovery that melanoidins, and higher molecular weight fractions of products containing melanoidins, provide significant corrosive inhibition, which render these melanoidins suitable for use as anticorrosive agents in corrosive environments. In addition to being highly anticorrosive, the melanoidins of the present invention are environmentally friendly and non-toxic, and can be found in animal food and in human foodstuffs.Type: GrantFiled: June 4, 2012Date of Patent: February 11, 2014Assignee: Sears Ecological Applications Co. LLC and Sears Petroleum & Transport CorporationInventors: Robert A. Hartley, David H. Wood
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Patent number: 8647709Abstract: A method of inhibiting or preventing bonding between snow or ice and a substrate. The method includes applying an adhesive to the substrate, broadcasting an aggregate onto the adhesive, the aggregate having the capacity to receive an anti-icing chemical into the aggregate, and applying the anti-icing chemical onto the aggregate so that at least a portion of the anti-icing chemical is received into at least a portion of the aggregate.Type: GrantFiled: September 18, 2007Date of Patent: February 11, 2014Assignee: Michigan Technological UniversityInventor: Russell G. Alger
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Publication number: 20140037837Abstract: A process for preparing vinyl polymer beads said process comprising aqueous suspension polymerisation of olefinically unsaturated monomers using a free-radical initiator, wherein at least 20 wt % of the olefinically unsaturated monomers used is derived from at least one bio-renewable olefinically unsaturated monomer.Type: ApplicationFiled: December 20, 2011Publication date: February 6, 2014Applicant: DSM IP ASSETS B.V.Inventors: Gerardus Cornelis Overbeek, Tijs Nabuurs, Adrianus Antonius johannes Van Geel
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Publication number: 20130301032Abstract: A method and system to detect an improvised explosive device is disclosed. In a particular embodiment, the method includes dispersing a mixture containing a fluorescent material uniformly over a ground cover, illuminating the ground cover with wavelengths of visible light or ultraviolet (UV) light causing the fluorescent material to fluoresce in a visible light spectrum, and detecting where the mixture has been disturbed on the ground cover by visually observing inconsistencies in the fluorescent material on the ground cover that is fluorescing to indicate a location of the improvised explosive device. The method also includes that the mixture is adapted to cling to a person, clothes, or any combination thereof, upon contact.Type: ApplicationFiled: May 14, 2012Publication date: November 14, 2013Inventor: Francisco Velasco
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Publication number: 20130216704Abstract: Disclosed is a paving material which is useful to accommodate efficient movement of heavy loads, including but not limited to heavy loads necessitated by large-scale agricultural operations. Also disclosed is a process for producing such a paving material.Type: ApplicationFiled: February 15, 2013Publication date: August 22, 2013Inventor: Joshua V. Brien
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Patent number: 8507092Abstract: A surface having dust particles thereon and a coating on the surface comprising a coating polymer having a Tg less than ?20° C. A method of reducing dust, the method including providing a surface having dust particles thereon and coating the surface with a coating polymer with a Tg less than ?20° C.Type: GrantFiled: February 6, 2012Date of Patent: August 13, 2013Assignee: 3M Innovative Properties CompanyInventors: Wayne W. Fan, Dong-Wei Zhu, Qin Zhu, Jeffry L. Jacobs, Mary Lou Morris, Kathleen R. Reynolds, Uyen N. Tang
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Patent number: 8473209Abstract: Marking devices for dispensing markers on the ground and marking methods are provided. The marking devices and marking methods use a marking dispenser having a machine-readable ID mechanism. The ID mechanism has data storage capability. In one embodiment, the marking dispenser may be provided with a radio-frequency identification (RFID) tag. In another embodiment, the marking dispenser may be provided with a barcode. The type of information that may be encoded in the ID mechanism may include, but is not limited to, product-specific information, user-specific information, other predetermined information of interest, and any combination thereof. The ID information encoded in the ID mechanism may be collected and used for various purposes, such as, but not limited to, real-time product verification, tracking which user location received a batch of marking paint, tracking marking paint inventory, tracking marking paint problems, and tracking marking paint usage.Type: GrantFiled: April 24, 2009Date of Patent: June 25, 2013Assignee: Certusview Technologies, LLCInventors: Steven E. Nielsen, Curtis Chambers, Jeffrey Farr
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Patent number: 8404301Abstract: The invention relates to a control method for producing ground markings (M), with a reference beam generator (4) for determining a reference plane, a reception of the reference beams by means of an optical detector (3), wherein the position of an application unit (2) for the marking substance can be derived relative to the reference plane by using the received reference beams, a derivation of the orientation relative to the reference plane, and a control of an application of the marking substance to produce ground markings (M) according to the orientation. According to the method, the intensity in the solid angle covered by the reference beam is varied in time during the production of the marking.Type: GrantFiled: April 29, 2008Date of Patent: March 26, 2013Assignee: Leica Geosystems AGInventor: Klaus Schneider
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Patent number: 8381483Abstract: An improved terrazzo process for applying terrazzo to an existing concrete surface comprising preparing the concrete surface, applying two coatings of primer agent, applying a layer of mortar, smoothing out and leveling the mortar topping layer, applying decorative aggregate to the mortar topping layer, troweling the aggregate into the mortar topping layer, grinding and polishing the cured aggregate/topping layer, and sealing the terrazzo finish.Type: GrantFiled: April 23, 2009Date of Patent: February 26, 2013Inventor: Nancy Goldman
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Publication number: 20130035439Abstract: The present invention concerns a method for producing pavements for outdoor facilities, the surface finishing material used therein, and the pavements for outdoor facilities obtained thereby.Type: ApplicationFiled: December 9, 2010Publication date: February 7, 2013Applicant: BAYER INTELLECTUAL PROPERTY GMBHInventors: Mutsuko Doro, Tadayoshi Mikami, Akira Hikata
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Publication number: 20130029036Abstract: Methods, compositions and systems for prolonging the lives of transportation surfaces, including pavement, runways, bridges and parking structures include chemically protecting the transportation surfaces. Chemical protection may be accompanied by physical alteration of the transportation surface, which may enhance one or both of a microtexture and a macrotexture of the transportation surface.Type: ApplicationFiled: July 26, 2012Publication date: January 31, 2013Applicant: ADVANCED CONCRETE TECHNOLOGIES LLCInventors: Dal N. Hills, Kent Barrus, Jeffrey L. Koebrick
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Patent number: 8361542Abstract: Methods for applying a treatment, such as colorant, to an installed landscaping material (such as wood chips or mulch), reducing the need to replace worn or weathered material. The methods include applying a pre-treatment to protect elements proximate the landscape material that are not to be treated, applying a treatment liquid to the landscaping material by spraying, and then rinsing any elements proximate the landscape material that may have be inadvertently and undesirably treated. Also described is a sprayer apparatus for applying treatment liquid to a landscaping material. The sprayer apparatus includes first and second spray outlets and an agitator therebetween. In use, the landscape material to be treated is first sprayed, the material is agitated (e.g., turned), and a second spray of treatment liquid is applied to the landscape material.Type: GrantFiled: November 5, 2009Date of Patent: January 29, 2013Inventors: Alan T. Miller, Terrance P. Fenelon
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Publication number: 20130022737Abstract: The invention relates to coated material for the base layer of road pavement, made up of aggregate coated with a hydrocarbon binder, wherein the aggregate is more than 95 wt % of the coated material; wherein the aggregate includes a granular structure, which includes a plurality of granular fractions d/D; one intermediate fraction of which is less than 15% of the granules; wherein the hydrocarbon binder is less than 5 wt % of the coated material; wherein the coated material includes, after compacting, a void fraction of less than 8%; wherein the hydrocarbon binder is a hydrocarbon binder modified by adding polymers or oil, or modified by foaming or by emulsion, by means of which the modulus of rigidity of the coated material, once compacted, is higher than 9000 MPa.Type: ApplicationFiled: March 22, 2011Publication date: January 24, 2013Applicant: EIFFAGE TRAVAUX PUBLICSInventors: Serge Krafft, Francois Olard
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Publication number: 20130022810Abstract: A composite pavement structure comprises a wearing course layer and a base course layer disposed below the wearing course layer. The base course layer comprises aggregate and an elastomeric composition. The elastomeric composition comprises the reaction product of an isocyanate component and an isocyanate-reactive component. The isocyanate component comprises a polymeric isocyanate, and optionally, an isocyanate-prepolymer. The isocyanate-reactive component comprises a hydrophobic polyol and a chain extender having at least two hydroxyl groups and a molecular weight of from about 62 to about 220. The chain extender is present in the isocyanate-reactive component in an amount of from about 1 to about 20 parts by weight based on 100 parts by weight of the isocyanate-reactive component. The wearing course layer comprises aggregate which is the same or different than the aggregate of the base course layer. Methods of forming the composite pavement structure are also disclosed.Type: ApplicationFiled: December 21, 2010Publication date: January 24, 2013Inventors: David K. Bower, Steven Hicks, Melissa Terry, Calvin T. Peeler, Ronald A. Galecki, Erol Tutumluer
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Patent number: 8348547Abstract: A process for hardening and rendering a roadbed water resistant by measuring and ensuring the clay content of the roadbed soil is a minimum of 12%, amending the soil to bring the clay content within this range. Treating the top six inches of the roadbed soil with an enzyme formulation and removing and setting aside the treated roadbed soil. Applying two mixtures of organo-silane solution to soil remaining in the roadbed in two separate steps, allowing the treated soil to cure between applications. Adding the enzyme treated soil back onto the roadbed, compacting and crowning the soil, then spraying the surface of the treated roadbed and its associated shoulders with the organo-silane mixture. Once again, the organo-silane mixture is applied in a two step process with two different dilutions of the organo-silane formulation to form a hardened and water resistant envelope of soil within the roadbed.Type: GrantFiled: April 12, 2011Date of Patent: January 8, 2013Inventors: John S. Quackenboss, Earl F. Lockwood, Thomas R. Lujan, Dennis K. Stone, James P. Sweeney
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Publication number: 20120324619Abstract: Moisture activated invisible stencil technology is created by applying a moisture blocking agent in accordance with an artwork is applied to a base substrate. The base substrate is preferably fabricated of a moisture absorbing material. When the object is subjected to moisture, moisture wets to the exposed portion of the base substrate and is repelled in the areas where the moisture blocking agent is applied thereon. The wetted portion of the base substrate changes in shade or color to expose the concealed image. The moisture activated invisible stencil technology can be applied for simple aesthetic applications or advanced for applications to identify wet objects. The advanced applications can include warnings for wet roadways, pool decks, umbrellas, etc.Type: ApplicationFiled: June 26, 2011Publication date: December 27, 2012Inventor: James Drago
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Patent number: 8334010Abstract: The invention relates to a process for the production of a composite of a plastic and loose stones, comprising the steps a) mixing of the loose stones with the liquid starting components of the plastic in a mixer, b) discharge of this mixture from the mixer, c) curing of the plastic.Type: GrantFiled: June 14, 2006Date of Patent: December 18, 2012Assignee: BASF AktiengesellschaftInventors: Hans-Juergen Reese, Hans Ulrich Schmidt, Johann Leitner
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Patent number: 8329250Abstract: The present invention relates to a method for applying a crack resistant coating on a surface, where the crack resistant coating increases resistance to high vertical and horizontal movements and high shear stresses on the surface. The method comprises the steps of applying a binding material to the surface, applying an aggregate mixture within 15 seconds of applying the binding material to the surface, and allowing the binding material to fill some of the air voids in the aggregate mixture to form a substantially voidless layer with a height of at least 0.38 cm.Type: GrantFiled: February 22, 2011Date of Patent: December 11, 2012Assignee: Arr-Maz Products, L.P.Inventors: Marvin Keller Exline, Jon Brett Wingo, James Joseph Cunningham, James J. Barnat