Rubberized Asphalt Emulsion Patent Ostigov

  • How Sealing Asphalt is Different with Emulsion-Based ...

    Mar 28, 2007· How Sealing Asphalt is Different with Emulsion-Based Sealers vs. Coal Tar Coal tar might be the best, but contractors have other alternatives when it comes to …

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  • US Patent for Emitter unit for asphalt pavement repair ...

    Feb 23, 2015· The reactive emulsion is a waterborne emulsion of a polymer modified asphalt. The asphalt itself can be provided in emulsion form. Asphalt, also referred to as bitumen, is a sticky, black and highly viscous liquid or semi-solid that is present in most crude petroleums and in …

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  • Rubberized Hot Mix Asphalt -

    Overview: Rubberized hot mix asphalt (HMA) is a mixture aggregate, crumb rubber, asphalt binder, and other proprietary ingredients. When hot, it may burn skin …

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  • Allstates Coatings Co. - Gemseal Site

    GENERAL: A highly rubberized asphalt emulsion modified with selected plasticizer to achieve greater flexibility. Designed for sealing narrow pavement cracks up to 1” in width, in asphalt and concrete surfaces. It is ready to use on roadways, highways, streets, parking lots, airports, athletic courts, driveways, traffic safety islands, playgrounds

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  • US Patent for Quick-setting cationic aqueous emulsions ...

    Aug 29, 2003· Cationic aqueous emulsions of rubber modified asphalt cement (RMAC) useable for paving, seal coat, slurry seal, roofing, coating and other applications. First, a RMAC is prepared by combining 45 to 90% by weight asphalt with about 5% to about 55% by weight solid recycled rubber (e.g., crumb rubber from used vehicle tires) under conditions that cause at least a substantial portion …

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  • US Patent # 3,958,067. Granular asphalts -

    Herein the term "asphalt" includes straight-run asphalt, blowing asphalt, catalitic blowing asphalt, rubberized asphalt, asphalt compound, resin-mixed asphalt and the like. The granular asphalt of this invention can be obtained easily by using the apparatus disclosed in U.S. patent application Ser.

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  • Roof Leak Repair - Henry Company

    Henry’s roof leak repair products include sealants, mastics and cements of various formulations tailored for wet or dry surfaces and hot or cold temperatures. 208R Rubberized Wet Patch® roof leak repair is a SBS modified bitumen compound for sealing roof leaks on wet surfaces. Made from heavy bodied asphalt, this roof leak repair compound patches holes and cracks even in driving rain or ...

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  • Rubberized asphalt emulsion - Free Patents Online

    Sep 02, 1986· 18. The rubberized asphalt emulsion product of claim 11. 19. The rubberized asphalt emulsion product of claim 9. 20. A rubberized asphalt emulsion composition consisting essentially of a gel, containing asphalt, rubber, and a hydrocarbon oil having a flash point of 300° F. or more, emulsified in a surfactant-containing aqueous solution. 21.

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  • Evaluation of liners for a uranium-mill ... -

    The United States Department of Energy is conducting a program designed to reclaim or stabilize inactive uranium-mill tailings sites. This report presents the status of the Liner Evaluation Program. The purpose of the study was to identify eight prospective lining materials or composites for ...

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  • US Patent Application for PAVEMENT REPAIR SYSTEM UTILIZING ...

    Mar 15, 2013· applying a reactive asphalt emulsion to the prepared surface, whereby the reactive emulsion penetrates into cracks and crevices in the damaged asphalt pavement and into areas filled with the dry aggregate, wherein the reactive asphalt emulsion comprises butyl rubber, a diene modified asphalt, and an environmentally hardened bioresin, and ...

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  • Method for preparing asphalt/polymer emulsion-rubber ...

    Mar 16, 2004· A method of preparing an asphalt emulsion composition comprises preparing an aqueous emulsion of a synthetic polymer and asphalt mixture, and blending the aqueous asphalt/polymer emulsion with reclaimed rubber particles wherein the ratio of polymer:rubber particles is between about 1:2 and about 1:20, by weight, respectively, at ambient temperature.

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  • EM-12 Aspahlt Emulsion Metal Ductal Pipe Coat

    Clippership EM-12 Pipe Coat is a single component non-flammable highly rubberized asphalt emulsion modified with polymers and plasticizers. BASIC USES: Clippership EM-12 Pipe Coat is a sprayable coating designed to protect from corrosion, waterproofing, environmental elements and achieves excellent durability and flexibility. LIMITATIONS:

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  • US Patent Application for Rubberized roof underlayment ...

    The rubberized asphalt layer 14 exhibits “cold flow” or “self-healing” properties by virtue of the inclusion of a relatively small percentage of rubber. Accordingly, when the underlayment 10 is punctured, such as by a nail, the rubberized asphalt layer 14 will “self-heal” around the …

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  • Field testing of asphalt-emulsion radon-barrier ... -

    Abstract. Three years of laboratory and field testing have demonstrated that asphalt emulsion seals are effective radon diffusion barriers. Both laboratory and field tests in 1979, 1980 and 1981 have shown that an asphalt emulsion seal can reduce radon fluxes by greater than 99.9%.

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  • Sealcoating Asphalt | Driveway Sealer | Sealcoat ...

    A polymer modified, fiber reinforced asphalt emulsion sealcoat that is job-mixed with specially graded aggregate and applied to an asphalt or blacktop road pavement surface. Can also be applied to asphalt and blacktop driveways, parking lots and more for superior …

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  • Allstates Coatings Co.® PRODUCT INFORMATION

    For Asphalt Surfaces (Exterior Use Only) USER friendly, complies with all V.O.C. emissions and E.P.A. standards. GENERAL: A rubberized asphalt emulsion with greater flexibility designed for sealing narrow pavement cracks up to 1” in width, in asphalt and concrete surfaces. It has resilient characteristics that can allow self-threading or memory.

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    the life of asphalt pavements. The system uses a highly refined rubberized asphalt emulsion. The system consists of a Roller or trowel grade to address any existing cracks or transitions and three grades of a sealcoat SYSTEM COMPONENTS Waterproofing Pavement Crack Sealer - Pourable Grade for uses on horizontal surfaces.

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  • US5539029A - Asphalt emulsion-rubber paving composition ...

    A method of preparing an asphalt emulsion-rubber paving composition comprises combining an aqueous asphalt emulsion, water, latex rubber, minus 40 size rubber particles, and a thickening agent, mixing said materials at substantially ambient temperature to form a substantially homogeneous liquid composition, adding to said liquid composition between about 5 and about 15 pounds of aggregate per ...

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  • US5827568A - Rubber base asphalt emulsion additive ...

    A gel-like emulsion containing natural rubber and crumb rubber from used vehicle tires which may be added to an asphalt paving emulsion at ambient temperature for chip coating, slurry sealing, microsurfacing, soil stabilization or pavement recycling.

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  • EP0866837B1 - Rubber base asphalt emulsion additive and ...

    A gel-like emulsion prepared by adding an additive containing natural rubber and crumb rubber from used vehicle tires to an asphalt paving emulsion at ambient temperature for chip coating, slurry sealing, microsurfacing, soil stabilization or pavement.

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  • OSTI.GOV Technical Report: Asphalt emulsion sealing of ...

    Studies of asphalt emulsion sealants conducted by the Pacific Northwest Laboratory have demonstrated that the sealants are effective in containing radon and other potentially hazardous material within uranium tailings. The laboratory and field studies have further demonstrated that radon exhalation ...

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  • Accelerated aging tests of liners for uranium ... -

    @article{osti_5962801, title = {Accelerated aging tests of liners for uranium mill tailings disposal}, author = {Barnes, S.M. and Buelt, J.L. and Hale, V.Q.}, abstractNote = {This document describes the results of accelerated aging tests to determine the long-term effectiveness of selected impoundment liner materials in a uranium mill tailings environment.

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  • TE-1 Clippership Rubberized Tar Emulsion Sealer

    Clippership Rubberized Tar Emulsion Sealer is formulated from base coal tar emulsion meeting Federal Specification RP-355e specifications. This material is a coal tar emulsion with polymers. BASIC USES: Clippership Rubberized Tar Emulsion Sealer is used as a protective coating on bituminous surfaces from petroleums and elements of the

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  • US3651000A - Stable emulsions - Google Patents

    stable emulsions are prepared from blends fo asphalt with rubber and/or polyolefins utilizing dual function emulsifying agents containing bith amino and carbonyl groups, which emulsion blends are useful as coatings for fabrics, etc., sheeting, and other structures requiring high resistance to weathering.

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  • Road asphalt modifiers based on oil-resistant ... -

    OSTI.GOV Journal Article: Road asphalt modifiers based on oil-resistant rubbers and products of thermal transformations of coals ... Rubberized asphalt emulsion. Patent Wilkes, E.

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  • Testing Methods for Asphalt-Rubber

    TESTING METHODS FOR ASPHALT-RUBBER Abstract ... patent for a process to manufacture a rubberized asphalt (4). Of ... 5. Rubber latex is a suspension of rubbery particles as an emulsion in water. If of natural rubber, the particles are of colloidal size and contain 20-40 percent solids; if of synthetic rubber, ...

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  • rubberized asphalt emulsion -

    US4609696A - Rubberized asphalt emulsion - Google Patents. This invention provides emulsions of rubberized asphalt, which are preferably extended with oil and are especially useful for chip seal, slurry seal and cold mix applications The novel composition may be prepared by passing an aqueous surfactant-containing solution and a homogeneous gel ...

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  • Concrete & Asphalt Joint Sealant - SAFE-SEAL 3405 - W. R ...

    SAFE-SEAL 3405 is a high performance, polymer-modified, asphalt emulsion horizontal joint and crack sealant. It is a one-component, self-leveling material that can easily be …

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  • Rubberized chemical emulsion - Free Patents Online

    Jan 05, 1993· The first preferred embodiment is a rubberized chemical emulsion which may be used for rejuvenating or seal coating bituminous surfaces. The second preferred embodiment is a rubberized chemical emulsion which may be used as a chip or patch material.

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  • Rubber base asphalt emulsion additive - Rubber Resources L ...

    Oct 27, 1998· A method of applying an asphalt-based emulsion to a surface comprising the steps of mixing an aliphatic solvent and crumb rubber in a ration of 3:7 to 7:3 parts by weight with an emulsifying agent and water at ambient temperature to obtain an asphalt modifying emulsion and thereafter mixing the asphalt modifying emulsion with an asphaltic ...

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