With Bituminous Or Tarry Residue, Hydrocarbon, Or Naturally Occurring Wax Patents (Class 106/217.8)
  • Publication number: 20140364029
    Abstract: Fibrous insulation products have an aqueous binder composition that includes a carbohydrate and a crosslinking agent. In exemplary embodiments, the carbohydrate-based binder composition may also include a catalyst, a coupling agent, a process aid, a crosslinking density enhancer, an extender, a moisture resistant agent, a deducting oil, a colorant, a corrosion inhibitor, a surfactant, a pH adjuster, and combinations thereof. The carbohydrate may be natural in origin and derived from renewable resources. Additionally, the carbohydrate polymer may have a dextrose equivalent (DE) number from 2 to 20. In at least one exemplary embodiment, the carbohydrate is a water-soluble polysaccharide such as dextrin or maltodextrin and the crosslinking agent is citric acid. Advantageously, the carbohydrates have a low viscosity and cure at moderate temperatures. The environmentally friendly, formaldehyde-free binder may be used in the formation of insulation materials and non-woven chopped strand mats.
    Type: Application
    Filed: June 12, 2014
    Publication date: December 11, 2014
    Inventors: Christopher M. Hawkins, Jesus Manuel Hernandez-Torres, Liang Chen, Edward Alan Martine, Jacob Chacko
  • Publication number: 20140000475
    Abstract: A method of manufacturing a wood product including using a water and wax mixture with wood particles in a production process of wood products, wherein the wax mixture includes a hydrocarbon wax, and a water-repellant material selected from the group consisting of (a) an asphaltite, (b) a polyolefin copolymer, (c) a polyolefin synthetic wax, and (d) combinations thereof, and forming a wood product.
    Type: Application
    Filed: April 13, 2011
    Publication date: January 2, 2014
    Inventors: Amnon Shoshani, Irina Glazer, Daphna Halevy, Shai Yosifon
  • Patent number: 8597532
    Abstract: A sizing composition for insulating products based on mineral wool, in particular of glass or of rock, includes at least one reducing sugar, and at least one inorganic acid metal salt chosen from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. Furthermore, insulating products based on mineral fibers obtained and their process of manufacture are presented.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: December 3, 2013
    Assignee: Saint-Gobain Isover
    Inventors: Boris Jaffrennou, Edouard Obert, Olivier Pons Y Moll, Stéphane Lohou
  • Patent number: 8591643
    Abstract: A sizing composition devoid of formaldehyde, of nitrogenous compounds and of organic polycarboxylic acid for insulating products based on mineral wool, in particular of glass or of rock, includes: at least one non-reducing sugar, and at least one inorganic acid metal salt chosen from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. Furthermore, insulating products based on mineral fibers obtained and their process of manufacture are disclosed.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: November 26, 2013
    Assignee: Saint-Gobain Isover
    Inventors: Edouard Obert, Boris Jaffrennou
  • Publication number: 20130295394
    Abstract: A method of forming an asphalt mixture includes mixing a polyol with a bio-source material to form a bio-asphalt. The method can further include mixing the bio-asphalt with a bitumen source different from the bio-asphalt to form an asphalt mixture. The bio-source material can include an oil, such as a vegetable oil, an animal fat, or any combination thereof. The bitumen source can include a petroleum-based asphalt. The method can further include adding a modifier, such as a fatty acid, a polycarboxylic acid, a polyacrylic acid, a polyacrylate comprising a copolymer, or any combination thereof. Moreover, a roofing grade asphalt mixture includes a bio-asphalt. The bio-asphalt includes an alkyd, wherein the alkyd is a reaction product of a polyol and a bio-source material. The roofing grade asphalt mixture further includes a bitumen source material and particles.
    Type: Application
    Filed: March 15, 2013
    Publication date: November 7, 2013
    Inventors: Keith C. Hong, Gregory F. Jacobs, Rajesh Ranjan
  • Publication number: 20130145960
    Abstract: Compositions and methods for reducing the foul odors of a hydrocarbonaceous material such as asphalt comprise the addition of an odor reducing amount of a reducing carbohydrate and/or a soluble zinc compound. The reducing carbohydrate may be a monosaccharide, oligosaccharide or polysaccharide, including a starch; and it may be used as a sole odor reducing agent or in combination with soluble zinc compounds and/or other odor reducing compounds.
    Type: Application
    Filed: December 6, 2012
    Publication date: June 13, 2013
    Applicant: OWENS CORNING INTELLECTUAL CAPITAL, LLC
    Inventor: Owens Corning Intellectual Capital, LLC
  • Publication number: 20130029101
    Abstract: Asphalt binder modifiers derived from the thermo-catalytic conversion of biomass are provided. The asphalt binder modifiers are useful as anti-stripping agents and in increasing tensile strength ratios for asphalt concrete, asphalt-containing roofing materials, and other asphalt applications.
    Type: Application
    Filed: June 18, 2012
    Publication date: January 31, 2013
    Inventors: Jeffrey C. Trewalla, Dan Strope
  • Publication number: 20120244278
    Abstract: The present invention relates to emulsions comprising a (1?3)-?-D-glucan, a cationic emulsifier and a bituminous binder having a low penetration. The emulsion is storage stable whilst fast breaking, even under unfavourable environmental conditions such as high humidity and low temperature.
    Type: Application
    Filed: September 16, 2010
    Publication date: September 27, 2012
    Applicant: LATEXFALT B.V.
    Inventors: Bert Jan Lommerts, Irina Manuela Cotiuga, Harriet Passies
  • Patent number: 8231763
    Abstract: The invention relates to a wood composition containing olefin and raw wood materials, the use of said olefins for rendering raw wood materials water repellent, and a method for producing wood materials therefrom. The raw wood materials contain or are made of lignocellulose and are provided in the form of fibers, strands, or chips.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: July 31, 2012
    Inventors: Thomas Buchholz, Gernot Meyer, Marc Prüsmann
  • Patent number: 8197589
    Abstract: The present invention relates to the use of a (1?3)-?-D-glucan as an emulsion stabilizer. The present invention further relates to emulsions comprising a (1?3)-?-D-glucan in an amount of 0.01 to 10 wt. %, based on the total weight of the emulsion. The present invention also relates to bitumen binder compositions comprising a (1?3)-?-D-glucan in an amount of 0.005 to less than 0.1 wt. %, based on the total weight of the bitumen binder composition. The present invention further relates to emulsions comprising a novel biodegradable emulsifying agent, in particular in combination with a (1?3)-?-D-glucan.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: June 12, 2012
    Assignee: Latexfalt, B.V.
    Inventors: Bert Jan Lommerts, Quirinus Adrianus Nederpel, Doetze Jakob Sikkema, Joris Wilhelmus Peeters
  • Publication number: 20110233105
    Abstract: Storage stable asphalt paving pellets that contain recycled asphalt shingle material and, optionally, RAP fines, ground tire rubber, and the like. Methods for making and utilizing the storage stable asphalt paving pellets are also disclosed. A typical pellet includes a core and an outer shell. The core may include recycled asphalt shingle material and an asphalt binder material (e.g., bitumen). The outer shell, which may include a number of different materials such as, but not limited to, mineral fines, ground plastic fines, clays, and the like, is configured to prevent the asphalt pellets from sticking to each other or to adjacent surfaces during storage. The storage stable asphalt paving pellets can be manufactured at a central facility and then stored at a job site, a warehouse, or the like until they are needed for the preparation of asphalt paving material.
    Type: Application
    Filed: June 3, 2011
    Publication date: September 29, 2011
    Applicant: BILLIAN I.P. LIMITED
    Inventor: William R. Bailey
  • Patent number: 8007657
    Abstract: Described is the use, for preparing or treating bituminous compositions, of at least one compound selected among: esters of glycolic, lactic and gluconic acids, methylic, ethylic and isobutylic esters of glutaric, succinic and adipic acids, and ethers or esters of a product resulting from internal dehydration of a sugar, preferably a hydrogenated sugar. Also described is a method for preparing or treating such compositions and the resulting compositions.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: August 30, 2011
    Assignee: Roquette Freres
    Inventors: Léon Mentink, Joël Bernaerts, Michel Maze, Frédéric Delfosse
  • Publication number: 20100011989
    Abstract: Disclosed is an ophthalmic composition for a soft contact lens, which is characterized in that the adsorption of a terpenoid contained in the composition onto a soft contact lens is reduced. The ophthalmic composition comprises a combination of Component (A) 0.005 to 0.01 wt % of a terpenoid and Component (B) alginic acid and/or a salt thereof.
    Type: Application
    Filed: June 15, 2007
    Publication date: January 21, 2010
    Applicant: ROHTO PHARMACEUTICAL CO., LTD.
    Inventors: Harumasa Arita, Sayaka Ashikaga, Kaori Ogawa, Miyuki Nishimura
  • Publication number: 20080146477
    Abstract: Described is the use, for preparing or treating bituminous compositions, of at least one compound selected among: esters of glycolic, lactic and gluconic acids, methylic, ethylic and isobutylic esters of glutaric, succinic and adipic acids, and ethers or esters of a product resulting from internal dehydration of a sugar, preferably a hydrogenated sugar. Also described is a method for preparing or treating such compositions and the resulting compositions.
    Type: Application
    Filed: December 20, 2005
    Publication date: June 19, 2008
    Applicant: Roquette Freres
    Inventors: Leon Mentink, Joel Bernaerts, Michel Maze, Frederic Delfosse
  • Patent number: 6362257
    Abstract: The pavement patch composition of the present invention comprises a lightweight aggregate and highly modified polymer asphalt binder. The composition is formed by heating the binder to a flowable state, mixing the flowable binder with a lightweight aggregate, and then allowing it to cool into a solid form. The pavement patch composition is used to repair voids in pavement, such as pot holes, cracks and depressions. It is applied by heating solid pavement patch composition to a flowable state and applying it to the void, or on a surface in need of repair, and then allowed to cool. The resulting patch is self-adhering, strong and flexible. The formulation of the pavement patch composition may be adjusted for specific use in a cold climate, a moderate climate, a warmer climate, or for use in various traffic applications.
    Type: Grant
    Filed: August 27, 1999
    Date of Patent: March 26, 2002
    Assignee: Crafco, Incorporated
    Inventors: James G. Chehovits, Robert Lowell Parkison