Repellant Treated Patents (Class 52/517)
  • Patent number: 9359785
    Abstract: A metal post reinforcement arrangement adapted to be clamped about a broken section of a metal post, including two opposing brackets wherein when a bolt fixes one bracket to the other about the metal post the bolt divides the broken section into upper and lower portions so as to provide support and/or structural integrity when the reinforcement arrangement is clamped about the broken section and wherein each bracket has a substantially semi circular cross-sectional configuration along said bracket length that includes a longitudinal central segment terminating on opposed sides with internally directed curved edges with corresponding upwardly extended rounded shoulders that provide substantially triangular dimples on the internal side of the bracket, and wherein a peripheral flange stems out from a rounded dip from each substantially triangular dimple such that said brackets are adapted to be fixed around metal posts having different shapes.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: June 7, 2016
    Assignee: Ocvitti Pty Ltd
    Inventors: Nigel M Catt, Brian O'Malley
  • Publication number: 20120066959
    Abstract: An apparatus and associated method are provided for protecting a tobacco storage facility used to contain tobacco material. The tobacco storage facility includes a tobacco enclosure defining at least one enclosure opening for providing access to the tobacco enclosure. A door assembly is operably engaged with the tobacco enclosure about the at least one enclosure opening. The door assembly includes a screen arrangement having a mesh sized to limit tobacco pests from passing therethrough. The door assembly is configured such that the screen arrangement is capable of moving between a closed position covering the tobacco enclosure and an open position allowing access to the tobacco enclosure. A method of monitoring pests in a tobacco enclosure is provided. The interior of the tobacco enclosure is monitored for pests using a monitoring system. At least a portion of the interior is fumigated if the number of detected pests meets or otherwise exceeds a predetermined pest threshold.
    Type: Application
    Filed: September 16, 2010
    Publication date: March 22, 2012
    Inventors: Stephen Thomas Matthews, Tim Lee Flinchum, Vernon Benno Schmidt
  • Publication number: 20110271624
    Abstract: Disclosed herein are embodiments of foam backing panels for use with lap siding and configured for mounting on a building. Also disclosed are lap siding assemblies and products of lap sidings. One such embodiment of the foam backing panel comprises a rear face configured to contact the building, a front face configured for attachment to the lap siding, alignment means for aligning the lap siding relative to the building, means for providing a shadow line, opposing vertical side edges, a top face extending between a top edge of the front face and rear face and a bottom face extending between a bottom edge of the front face and rear face.
    Type: Application
    Filed: July 20, 2011
    Publication date: November 10, 2011
    Inventors: Richard C. Wilson, Patrick M. Culpepper
  • Publication number: 20110078971
    Abstract: An enhanced base coat for an exterior insulation finishing system (EIFS) includes a bird repellent dispersed throughout a base material. A preferred bird repellent includes methyl anthranilate. EIFS claddings of the present invention include insulation boards mounted to a substrate with adhesive, the enhanced base coat applied to the exposed surface of the mounted insulation boards, a first mesh and an optional second mesh embedded in the enhanced base coat, and a finishing coat applied to the enhanced base coat in which the mesh(es) are embedded.
    Type: Application
    Filed: October 5, 2009
    Publication date: April 7, 2011
    Inventor: Benjamin E. ADAMS
  • Patent number: 7757456
    Abstract: A coating system for a roof for the retention of snow and ice thereon. The coating system employs a base layer, which is applied to the roof surface. The base layer may provide a liquid impermeable barrier layer on the roof surface. An aggregate is spread or broadcast over the base layer while the base layer is in a liquid state. The base layer and the aggregate are secured to the roof surface once the base layer has cured. The aggregate protrudes from the upper surface of the base layer to provide maximum snow and ice retention.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: July 20, 2010
    Assignee: Top of the Line Unlimited, LLC
    Inventor: Wesley Fontecchio
  • Patent number: 7017309
    Abstract: The subject invention is a sealing system for a building structure to protect the building foundation from moisture penetration, said system comprising a layer of waterproof lining placed under the foundation and adjacent to the outer walls of the foundation or the basement structure, such lining being basically a covering over and around the foundation to protect the walls and bottom of the foundation from infiltration of moisture and water.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: March 28, 2006
    Inventor: Thomas J. McNett
  • Patent number: 6868643
    Abstract: An integrated moisture/air barrier system that serves to mitigate the penetration of water and air around or through various types of exterior wall building sheathing products such as plywood, OSB, gypsum board, cement board, rigid foam boards and foil-faced composition products. The moisture/air barrier surface is preferably installed as a step in the manufacturing process for certain types of sheathing such as wood or gypsum-based products. However, it may also be installed in-situ in instances where the pre-coated units are not readily available or the factory surface needs to be supplemented at joints or terminations. The material used in forming the moisture barrier is urethane or urethane/silicone that is sprayed, squeegeed, applied by brush or roller and includes additives to aid the coating's workability and retard the growth of mold/fungi.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: March 22, 2005
    Inventor: Mark F. Williams
  • Patent number: 6790924
    Abstract: This invention relates to the application of fluorinated urethane compositions to stone in order to protect the stone from the deleterious effects of water and pollution.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: September 14, 2004
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Douglas Robert Anton, Jack Robert Kirchner, William Howard Tuminello
  • Patent number: 6703331
    Abstract: The present invention relates to a fungus resistant gypsum board, made of first and second polymeric fibrous sheets with a gypsum core sandwiched there between. The gypsum core containing less than 0.03% of formulation additives that serve as fungus nutrients and less than 0.5% of the dry gypsum core contains of fungus nutrients. The fibrous sheets are preferably nonwovens and the gypsum core preferably contains a fungicide. The invention is also directed to a process for making a fungus resistant gypsum board.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: March 9, 2004
    Assignees: E. I. du Pont de Nemours and Company, Innogyps, Inc.
    Inventors: Robert B. Bruce, David M. Harriss
  • Publication number: 20030194584
    Abstract: The present invention is a decorative mould resistant gypsum wall board for use in constructing walls. The wall board is formed from a non-biodegradable gypsum wall board having opposite sides. The wall board has a water resistant gypsum core sandwiched between two glass fibre reinforced structural matts. A water vapour permeable decorative plastic sheet is bonded to one side of said gypsum wall board by a water vapour permeable adhesive layer. The water vapour permeable sheet may consist of a perforated sheet of decorative vinyl. The finished wall board is decorative, inherently mould resistant and will not act as a vapour barrier.
    Type: Application
    Filed: April 18, 2003
    Publication date: October 16, 2003
    Inventors: Arne Clausen, Bryce Clark
  • Publication number: 20030037502
    Abstract: The present invention relates to a fungus resistant gypsum board, made of first and second polymeric fibrous sheets with a gypsum core sandwiched there between. The gypsum core containing less than 0.03% of formulation additives that serve as fungus nutrients and less than 0.5% of the dry gypsum core contains of fungus nutrients. The fibrous sheets are preferably nonwovens and the gypsum core preferably contains a fungicide. The invention is also directed to a process for making a fungus resistant gypsum board.
    Type: Application
    Filed: October 21, 2002
    Publication date: February 27, 2003
    Inventors: Robert B. Bruce, David M. Harriss
  • Patent number: 6492459
    Abstract: The invention relates to a stable aqueous cream consisting of the following components: (A), which is selected from (A1) C1-C20-alkyl-C2-C6-alkoxysilanes and (A2) organopolysiloxane containing alkoxy groups; (C) an emulsifier; and (D) an organic solvent. The stable aqueous cream is suitable for the hydrophobic impregnation or priming of mineral building materials.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: December 10, 2002
    Assignee: Wacker-Chemie GmbH
    Inventors: Rudolf Hager, Hans Mayer, Marianne Kreuzpointner, Sandra Huber
  • Patent number: 6453628
    Abstract: A prefabricated barrier for providing protection to subterranean walls and other structural members against both penetration by water and by termites, are disclosed. The barrier has a tacky and waterproof compound, preferably an asphaltic compound, protected by a release liner which is peeled from the web immediately prior to installing the web on building surfaces. A layer of stainless steel mesh is used to inhibit passage of termites. The invention comprises a protective release liner (preferably polyester), a first layer of tacky film, stainless steel mesh, a second layer of tacky waterproof compound, and a second release liner (preferably polyethylene). The double release liner embodiment is symmetrical, and can therefore be installed with either side against the surface to be protected.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: September 24, 2002
    Inventor: Timothy L. Traxler
  • Publication number: 20020100232
    Abstract: A rollable ridge vent includes an elongated panel having a pair of opposite ends and a pair of opposite sides, a plurality of first baffles depending from the panel and arranged to form a pair of first rows adjacent the sides of the panel, a plurality of second baffles depending from the panel and arranged to form a pair of second rows adjacent and at least partially overlapping the first baffles, with the first and second baffles being spaced from one another to provide a plurality of drainage spaces therebetween, a plurality of third baffles depending from the panel that are arranged in a sinusoidal pattern and disposed between the second rows of second baffles, and in which the ridge vent further includes a seal member at each end of the panel, with a generally triangular dowel formed in one of the seal members and a lug having a generally triangular socket with a constricted throat formed in the opposite seal member, the dowels and sockets being co-operable with corresponding dowels and sockets formed on
    Type: Application
    Filed: January 30, 2001
    Publication date: August 1, 2002
    Inventors: Larry D. Robinson, Derick Dry
  • Publication number: 20020083671
    Abstract: An improved mould resistant gypsum wall board for use in constructing walls is disclosed. The wall board comprises a water resistant gypsum core having opposite first and second surfaces, the first and second surfaces of the gypsum core being covered by a non-biodegradable structural mat, a plastic sheet bonded to the structural mat cover of the first surface by a bonding agent, the bonding agent being made of a non-biodegradable adhesive. The structural mat is preferably made of fiberglass and the bonding agent preferably consists of an aqueous solution of a plasticizer, ethylene vinyl acetate and an acetate copolymer. The plastic sheet is preferably made of vinyl and contains an anti-biotic chemical agent selected to inhibit the growth of mould.
    Type: Application
    Filed: December 5, 2000
    Publication date: July 4, 2002
    Inventors: Arne Clausen, Bryce Clark
  • Patent number: 6298610
    Abstract: A prefabricated barrier for providing protection to subterranean walls and other structural members against both penetration by water and by termites, are disclosed. The barrier has a tacky and waterproof compound, preferably an asphaltic compound, protected by a release liner which is peeled from the web immediately prior to installing the web on building surfaces. A layer of stainless steel mesh is used to inhibit passage of termites. The invention comprises a protective release liner, a first layer of tacky compound, a fiber reinforced material (preferably fiberglass), a second layer of tacky compound, a stainless steel mesh, and a layer of protective film.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: October 9, 2001
    Inventor: Timothy L. Traxler
  • Patent number: 6182412
    Abstract: Several embodiments of a prefabricated barrier for providing protection to subterranean walls and other structural members against both penetration by water and by termites, are disclosed. The barrier has a tacky and waterproof compound, preferably an asphaltic compound, protected by a release liner which is peeled from the web immediately prior to installing the web on building surfaces. A layer of stainless steel mesh is used to inhibit passage of termites. In the first embodiment, the invention comprises protective film (preferably polyester), stainless steel mesh, tacky waterproof compound, and a release liner (preferably polyethylene). In the second embodiment, the layers include a release liner, a first layer of tacky compound, a stainless steel mesh, a second layer of tacky compound, and a second release liner (or protective film). The double release liner embodiment is symmetrical, and can therefore be installed with either side against the surface to be protected.
    Type: Grant
    Filed: April 8, 1999
    Date of Patent: February 6, 2001
    Inventor: Timothy L. Traxler
  • Patent number: 5996304
    Abstract: A blend of bonding polyester with an acid resistant polyester and heat dispersant filler providing a liner especially suitable for concrete structure subjected to acidic environments. The blend can also be used in combination with aggregate or fibers to be extruded or molded into articles which are substitutes for conventional concrete.
    Type: Grant
    Filed: May 1, 1997
    Date of Patent: December 7, 1999
    Assignee: Infraliner Systems, Inc.
    Inventors: Roger Keith Barker, Richard Henry Butler
  • Patent number: 5993966
    Abstract: A cord is impregnated with a rodent repellent such as an N,N-dialkyl-sulfenyl dithiocarbamate. The impregnated cord can be positioned along an elongated member, such as a buried electric cable, to protect the elongated member from damage by rodents. Preferably, the cord is wrapped around the elongated member to form a coil along the length of the elongated member.
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: November 30, 1999
    Assignee: Phillips Petroleum Company
    Inventor: Marvin M. Johnson
  • Patent number: 5979123
    Abstract: A protective shield formed of sheet material is provided for placing between the wood-to-concrete foundation interface of a building. A portion of the shield positions the lower edge of a substrate siding and a finish layer. A sealant is provided between the sheet material and the concrete foundation.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: November 9, 1999
    Inventor: Robert D. Brockman
  • Patent number: 5918427
    Abstract: A termite shield includes two parallel planes of barrier material separated by perpendicular connecting strips to hold the barriers a fixed distance apart until completion of the wall fixes their positions. The strips can then be removed or bent back to permit access to the gap between the planes for inspection and repair. Flanges above and below secure the shield to sheathing above and below, and flanges along the back attach to the wall beneath to perfect the barrier.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: July 6, 1999
    Inventor: Pieter A. VanderWerf
  • Patent number: 5782041
    Abstract: A guard (12) for a column (10) includes a flexible metal sheet (14) having a plurality of individual barblike means (20) extending outwardly from a common major sheet surface with each barblike means (20) having four sidewall points (28) extending in respectively different directions. The guard (12) is installed on a column by wrapping around the column (10) and secured thereto by a metal strip (30) clamped about the guard.
    Type: Grant
    Filed: April 11, 1997
    Date of Patent: July 21, 1998
    Inventor: Dorian Filipescu
  • Patent number: 5746031
    Abstract: A wild fire suppressor includes a base wrap, including a fire-resistant, groundcontour-following base panel for installation about the base of a utility pole, and base panel anchors for holding the base panel in place on the ground. A pole wrap includes a rigid pole panel, and fasteners for fastening the pole panel to the utility pole.
    Type: Grant
    Filed: April 21, 1997
    Date of Patent: May 5, 1998
    Inventor: James M. Burns
  • Patent number: 5557896
    Abstract: Disclosed is a roofing system for a structure such as a building. The system comprises a roof deck; a plurality of panels of an extruded alkenyl aromatic polymer foam above and adjacent the deck; and a substantially waterproof membrane above and adjacent to the foam. The foam has from about 30 to about 80 percent open cell content. The foam provides excellent mechanical support for the membrane, and is water resistant. The foam further has a high heat distortion temperature, and is substantially free of distortion at high service temperatures encountered in roofing systems. Further disclosed is a recovery roofing system employing the above foam. Further disclosed are processes for constructing a new roofing system and a recovery roofing system.
    Type: Grant
    Filed: August 29, 1994
    Date of Patent: September 24, 1996
    Assignee: The Dow Chemical Company
    Inventors: Daniel D. Imeokparia, Creston D. Shmidt, Kyung W. Suh, Michael J. Ennis
  • Patent number: 5534303
    Abstract: A solvent mixture of a petroleum distillate and toluene is disclosed. The solvent is used to dissolve a hydrocarbon resin and block copolymers of styrene and isoprene or styrene and butadiene and the solution is applied to newly constructed basement walls to provide a water-resistant elastomeric coating on the walls.
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: July 9, 1996
    Assignees: Ozko, Inc., Charles E. Bolen
    Inventors: Michael G. Roberts, Charles E. Bolen
  • Patent number: 5442884
    Abstract: A fire-resistant wall structure is provided with a recessed corner guard, for absorbing impact forces, particularly at an external corner. To compensate for the relative loss of fire-resistance capability, in the area in which the wall structure is recessed to receive the corner guard structure, surfaces within the recess are provided with a layer of intumescent paint which, when exposed to sufficiently elevated temperature, expands to develop a thick, cellular foam providing a highly effective insulating layer. The intumescent paint is applied directly to surfaces of an extruded aluminum structural element installed in the recess. Preferably, the paint is applied at the factory where the corner guard components are manufactured. Significant economies and other benefits are realized in relation to prior practices of installing ceramic matting in the wall recess at the construction site.
    Type: Grant
    Filed: September 16, 1994
    Date of Patent: August 22, 1995
    Assignee: Pawling Corporation
    Inventor: John D. Nicholas
  • Patent number: 5357726
    Abstract: A flexible, reinforced textile composite material for constructing tensioned fabric structures, e.g. for sheltering from the outdoor environment, is disclosed. The material has a hydrophobic protective film element laminated to the textile composite material to provide enhanced hydrophobicity. In a preferred embodiment, of the invention, one or a mixture of colorants, dyestuffs or biological agents are incorporated into the hydrophobic protective film layer. The textile composite material has particular application as a tensioned architectural element for forming a dome, roof or the like, or as an electromagnetic window or a radome.
    Type: Grant
    Filed: August 31, 1993
    Date of Patent: October 25, 1994
    Assignee: Chemfab Corporation
    Inventors: John A. Effenberger, Keith G. Koerber, Francis M. Enzien, Michael P. Cushman, Milton B. Punnett
  • Patent number: 5138806
    Abstract: A wooden post of mast which has been or is going to be sunk into the ground, is protected particularly in the transition zone between soil and outer atmosphere, by synthetic ribbon shrunken onto the wooden post carrying between it and the wood, upper and lower sealing material for sealing of the ribbon against the wood while in between the sealing material on the side of the strip facing the wood, a paste is included which contains boron or a boron compound; end portions of the strip as wrapped around the wooden post overlap, there being an adhesive strip for bonding and holding the two ends of the ribbon together and against the wood. Also, the connection maintains the sleeve as such after heat shrinking.
    Type: Grant
    Filed: June 1, 1990
    Date of Patent: August 18, 1992
    Assignee: Kabelmetal Electro GmbH
    Inventors: Karl-Heinz Marx, Franz Grajewski
  • Patent number: 5126076
    Abstract: The invention relates to low-flammability structural elements, particularly boards, and to a process for constructing them. The low-flammability structural elements are constructed utilizing combustible plastics waste material. They contain in addition non-combustible inorganic additives and a flame-proofing agent mixture. The components are held together by at least one hardened adhesive. Because of this build-up the structural elements display, despite the combustible components, low-flammability.
    Type: Grant
    Filed: March 15, 1991
    Date of Patent: June 30, 1992
    Assignee: Chemische Fabrik Gruenau
    Inventors: Robert Graf, Dieter Annemaier
  • Patent number: 4554862
    Abstract: A roof ridge ventilator for the roof of a building having a shingled roof. The ventilator is formed substantially of zinc metal and has a longitudinally extending series of closely spaced drain hole punchings in the baffles thereof which are constructed and arranged to achieve flow of a substantially uniform sheet of a biostatic ionic solution of zinc across the shingled roof from opposite sides of the ventilator during rain, dew or melting snow conditions. Such a washing of the shingles prevents and retards fungus and bacterial growth which defaces the shingles.
    Type: Grant
    Filed: June 21, 1984
    Date of Patent: November 26, 1985
    Assignee: Air Vent Inc.
    Inventor: Clarke K. Wolfert
  • Patent number: 4520051
    Abstract: A method of waterproofing a porous wall of a subterranean vault as provided by propelling a moisture activated, room temperature curable, pourable, self-leveling dimethylpolysillxane or dialkylpolysillxane which are generally referred to as silicone or TV rubber onto the side of the wall and thereafter subjected to moisturizing conditions to activate the resins to form a water impervious flexible barrier adjacent the wall.
    Type: Grant
    Filed: January 3, 1984
    Date of Patent: May 28, 1985
    Assignee: Team, Inc.
    Inventor: George W. Harrison
  • Patent number: 4478975
    Abstract: The invention concerns the oilproofing and waterproofing treatment of construction materials by applying to them a composition which comprises by weight:(A) from 0.1 to 25% of a fluorinated copolymer formed from(1) 5 to 70% of a fluorinated ester of the formula: ##STR1## in which Rf represents a perfluoro-alkyl radical, Q represents an oxygen or sulfur atom, W represent a bivalent linkage, one of the symbols R represents a hydrogen atom and the other a hydrogen atom or an alkyl radical,(2) 4 to 50% of a monomer of the formula: ##STR2## in which R' represent a hydrogen atom or an alkyl radical and R' represents an alkylene radical and(3) 0 to 91% of any other monomers'(B) from 2 to 25% of a polyisocyanate or isocyanate prepolymer;(C) from 0.1 to 10% of a catalyst; and(D) one or more diluting solvents to make up to 100%.
    Type: Grant
    Filed: January 19, 1984
    Date of Patent: October 23, 1984
    Assignee: Atochem
    Inventors: Andre L. Dessaint, Marie-Jose Lina
  • Patent number: 4404778
    Abstract: A barbed metal tape or strip for preventing invasion of any bird, animal or unauthorized person into a building, or the like comprises a multiplicity of V-shaped projections extending from its surface substantially perpendicularly thereto, and positioned close to one another so that a force acting on the strip may be uniformly distributed on the projections. It is extremely effective for crime prevention, maintenance of safety, protection of buildings, etc., and easy to install.
    Type: Grant
    Filed: April 14, 1981
    Date of Patent: September 20, 1983
    Assignee: Decol Co., Ltd.
    Inventor: Chuji Ushimaru
  • Patent number: 4357384
    Abstract: A composite structure is disclosed, wherein the structure includes an interior substrate or facing, a layer of rigid insulation, and an exterior facing or cementitious layer, with an adhesive adhering such insulation at least to the interior substrate or facing, with an exterior waterproofing layer of the dried residue of a latex polymer-coating composition being adhered to the exterior of the composite structure or panel. The waterproofing coating layer contains a film-forming polymer which is an acrylic polymer or a vinyl polymer, and has a Mar Elasticity Value of at least 1.The composite structure or insulating structural panel of the present invention may be used as the wall or the roof of a building.
    Type: Grant
    Filed: August 5, 1981
    Date of Patent: November 2, 1982
    Assignee: Northwood Mills, Ltd.
    Inventor: F. Bon Jasperson
  • Patent number: 4312908
    Abstract: An insulating structural panel comprising a layer of rigid insulation of at least one inch thickness sandwiched between two adhered facings of at least 1/16 inch thickness wherein at least one of said facings is adhered to the insulation by an adhesive which is a dried residue of a latex polymer rich coating of not less than 2-4 mils thick and containing at least 80% by weight of a film-forming polymer selected from the group consisting of acrylic polymers and vinyl polymers having a Mar Elasticity Value of at least 1 and a wet and dry adhesion to maintain adhesion to said facing under normal atmospheric conditions.
    Type: Grant
    Filed: October 4, 1979
    Date of Patent: January 26, 1982
    Inventor: F. Bon Jasperson
  • Patent number: 4276732
    Abstract: A device for killing moss on rooftops comprises an elongated bimetallic trough for horizontal positioning along a rooftop to catch rainwater. In one embodiment the walls of the trough include a layer of copper and a layer of lead sandwiched together. Small holes through such layers, and spaced apart in rows along a wall of the trough, slowly drain the rainwater onto the rooftop. As the water passes through the holes, contacting the junction of the lead and copper layers, an electrolytic action occurs in which ions of the metal dissolve into the water. The resultant electrolyte kills the moss. Another embodiment comprises a plastic trough having holes in one side and containing pieces of lead and copper.
    Type: Grant
    Filed: August 24, 1979
    Date of Patent: July 7, 1981
    Assignee: Sharon G. Nielsen
    Inventor: James W. Nielsen
  • Patent number: 4269008
    Abstract: A device to repel birds from nesting on buildings and the like includes a series of closely spaced, upwardly extending structures surmounted with pyramids, the angles of which are such that a prism effect is created which serves to optically frighten the birds.
    Type: Grant
    Filed: November 19, 1979
    Date of Patent: May 26, 1981
    Inventor: David Assouline
  • Patent number: 4256804
    Abstract: A waterproof elastic coating composition, and coated substrates, having a dried coating of such composition, is disclosed, wherein the coating is polymer rich, has a pigment volume concentration no greater than 10, an ultimate elongation of at least 250% when measured in the form of a film 7 mils thick and at 90% RH and 78.degree. F., a visco-elastic flow such as to permit a 7 mils thick film which is firmly adhered to a surface to withstand, even over extended periods of time, and without loss of its waterproofing properties, the development of a crack of up to 1 mm. in width in said surface, and a dry and wet adhesion to maintain the film adhesion to said substrate under normal atmospheric conditions. Coatings produced from the composition of the present invention waterproof roofs and walls when applied thereto, to form coatings which are extremely durable and long lasting, and which are quite economical in comparison to the waterproofing coatings of the prior art.
    Type: Grant
    Filed: November 16, 1978
    Date of Patent: March 17, 1981
    Inventor: F. Bon Jasperson
  • Patent number: 4190734
    Abstract: A pedestal enclosure for above ground extensions of underground cables in combination with a rigid, foamed, cell-developed, insulating, polymeric, thermosetting, plastic material in which a substantial number of the cells contain encapsulated therein a gaseous state effective rodent retardant.
    Type: Grant
    Filed: September 6, 1977
    Date of Patent: February 26, 1980
    Assignee: Dee-Jay Independent Services Group, Inc.
    Inventor: John A. Dressler, Jr.
  • Patent number: 4185141
    Abstract: In the production of a coated structural element by producing a workable composition of an inorganic binder and water, forming the composition into a structural element, providing an inorganic salt at least on the surface of the structural element, applying to the surface of the structural element an aqueous paste containing at least one metal oxide and waterglass thereby to form a gel-like non-fluid coating and hardening the coated structural element, the improvement which comprises hardening the structural element prior to applying the aqueous paste thereto, whereby the resulting coating is of enhanced weather resistance. The inorganic salt may be provided on the surface by being present in the workable composition per se or by being present in a facing layer applied to the structural element. It can also be provided by being sprayed thereon as an aqueous solution in which event the first hardening must precede such spraying. The resulting coatings are of enhanced weather resistance.
    Type: Grant
    Filed: February 2, 1978
    Date of Patent: January 22, 1980
    Assignee: Bayer Aktiengesellschaft
    Inventors: Milan Krejci, Peter Kresse
  • Patent number: 4171463
    Abstract: An electric cable assembly and method for protecting an electric cable assembly for rendering the cable repellent to rodent attacks. A non-lethal toxic chemical, such as lithium chloride, which produces lithium ions when dissolved in the saliva of an animal, is incorporated in an electric cable as either a layer within the electric cable assembly around the circumference and along the length of the cable assembly or by providing a coating on the surface of the electric cable assembly by spraying or painting thereon a mixture containing, for example, lithium chloride. A protective layer or coating may be provided around the layer or coating of the lithium ion producing chemical to protect it against moisture or other environmental conditions.
    Type: Grant
    Filed: February 17, 1978
    Date of Patent: October 16, 1979
    Inventor: David Watkins
  • Patent number: 4169088
    Abstract: The invention is directed towards an improved sealing solution and in particular anti-graffiti solutions. The solution is formed by combining a suitable polyvinyl alcohol with a solution or emulsion of acrylic resin to form a partially cross-linked shared polyvinyl alcohol/acrylic resin, catalyzed by exposure to heat and/or light. The properties of the solution are enhanced by the addition of a zinc complex solution containing zinc tetramine and/or an aldehyde donor such as formaldehyde or glyoxal.
    Type: Grant
    Filed: May 30, 1978
    Date of Patent: September 25, 1979
    Assignee: Ecologel Pty. Limited
    Inventor: Ronald P. Hansen
  • Patent number: 4146672
    Abstract: A waterproof elastic coating composition, and coated substrates, having a dried coating of such composition, is disclosed, wherein the coating is polymer rich, has a pigment volume concentration no greater than 10, an ultimate elongation of at least 250% when measured in the form of a film 7 mils thick and at 90% RH and 78.degree. F., a visco-elastic flow such as to permit a 7 mils thick film which is firmly adhered to a surface to withstand, even over extended periods of time, and without loss of its waterproofing properties, the development of a crack of up to 1 mm. in width in said surface, and a dry and wet adhesion to maintain the film adhesion to said substrate under normal atmospheric conditions. Coatings produced from the composition of the present invention waterproof roofs and walls when applied thereto, to form coatings which are extremely durable and long lasting, and which are quite economical in comparison to the waterproofing coatings of the prior art.
    Type: Grant
    Filed: November 23, 1977
    Date of Patent: March 27, 1979
    Inventor: F. Bon Jasperson
  • Patent number: 4141755
    Abstract: Water insoluble, hydrophilic copolymers of 50 to 98% of hydroxyalkyl acrylate or methacrylate wherein the alkyl group has 2 to 3 carbon atoms with 2 to 50% stearyl acrylate or methacrylate are prepared. They are particularly effective for sealing and coating building materials.
    Type: Grant
    Filed: March 26, 1974
    Date of Patent: February 27, 1979
    Assignee: National Patent Development Corporation
    Inventors: Jonas Weiss, Richard F. Stockel
  • Patent number: 4117197
    Abstract: In the production of a coated building component comprising the steps of mixing an inorganic binder, water and aggregate to produce a workable mass, molding said mass into a preformed component, applying to the preformed component an aqueous paste containing a metal oxide and at least one of waterglass and a phosphate to form a coating and allowing the coating to harden, the improvement which comprises applying about 190 to 400 g of the paste per square meter of surface to be coated, the application being effected in the presence of at least about 0.5% by weight of the inorganic binder or, in the case of lime-sand bricks, by weight of the binder plus aggregate, of a water soluble inorganic salt which converts the aqueous paste into a gel-like non-flowing form.
    Type: Grant
    Filed: September 7, 1976
    Date of Patent: September 26, 1978
    Assignee: Bayer Aktiengesellschaft
    Inventors: Milan Krejci, Peter Kresse
  • Patent number: 4002691
    Abstract: Tricyclo[4.2.1.0.sup.2,5 ]non-7-enes wherein the 3 position is substituted by a methylol group may be made by reacting a bicyclo[2.2.1]hepta-2,5-diene with a 2-alkenyl magnesium compound in a 1:1 ratio to yield a molecular addition product which is then oxidized and hydrolyzed to give the 3-methylol product. These substituted tricyclo[4.2.1.0.sup.2,5 ]non-7-enes are useful, inter alia, as intermediates for the manufacture of lubricating oil additives and various other useful products and they may be used for gas scrubbing applications and the like.
    Type: Grant
    Filed: August 22, 1975
    Date of Patent: January 11, 1977
    Assignee: Ethyl Corporation
    Inventor: Lawrence H. Shepherd, Jr.