Nitrogen-containing Phosphorus Compound Patents (Class 106/18.15)
  • Patent number: 11179583
    Abstract: A firefighting water garment consists of a reinforced cotton fabric with combing manufactured through weaving of doubled yarn with loose end with an area weight approximately 346 g/m2 which is able to absorb up to six-times more liquid than it weights. The fabric is soaked with a water solution that consists of 50% of water, at least, of 2.7 to 50% of extinguishing agent and of 1 to 10% of a component reflecting heat radiation. Another necessary component is powder titanium dioxide which reflects heat radiation perfectly. Evaporation of water from the suit occurs under presence of fire, and the water starts to cool surface of the fabric and thus prevents overheating of the organism. This way marked extension of time for suit exposure in the fire and prevention of rise of dangerous burns on skin is achieved.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: November 23, 2021
    Inventor: Adam Lucanik
  • Patent number: 10833300
    Abstract: The battery unit according to the invention for a handheld machine tool comprises a number of battery cells, with at least one of the battery cells being embodied as an isolation battery cell, and showing a fire protection jacket comprising an intumescent material. The fire protection jacket surrounds the isolation battery cell at least partially such that the isolation battery cell is surrounded by the fire protection jacket at a predetermined temperature such that the isolation battery cell is thermally insulated.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: November 10, 2020
    Assignee: HILTI AKTIENGESELLSCHAFT
    Inventors: Benno Verhaag, Bernd Ziegler, Hubert Ludwig, Michael Brandner, Klaus Hauser
  • Patent number: 10665913
    Abstract: A high voltage battery module includes a plurality of battery cells, a plurality of cooling fins dispersed between the battery cells, and a frame for holding the plurality of battery cells and the plurality of fins. An intumescent layer is proximate to at least one battery module component selected from the battery cells, the plurality of cooling fins, and the frame. The intumescent layer includes sodium silicate having formula Na2SiO3, pentaerythitol, a resin that is cross-linked by melamine, boron nitride particles, and triammonium phosphate.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: May 26, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Sami A. Syed, Herman K. Phlegm, Mahmoud H. Abd Elhamid, Edgar P. Calderon
  • Patent number: 10287504
    Abstract: A composition that forms an insulating layer is described, which contains a thiol-ene-based binder. With the composition according to the invention, the expansion rate of which is relatively high, coatings having the layer thickness necessary for the respective fire resistance time can be applied simply and quickly, the layer thickness being reduced to a minimum and a highly insulating effect still being achieved. The composition according to the invention is particularly suitable for fire protection, in particular as a coating of metallic and/or non-metallic substrates, for example steel components such as pillars, beams or truss members, to increase the fire resistance time.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: May 14, 2019
    Assignee: Hilti Aktiengesellschaft
    Inventors: Sebastian Simon, Armin Pfeil, Thomas Buergel, Angela Muecke
  • Publication number: 20140284511
    Abstract: A novel flame retardant and fire extinguishing product for preventing and fighting fires in solid materials is disclosed herein. The product is thixotropic and comprises water, one or more flame retardants, one or more stabilizers, and one or more preservatives. In some embodiments, the product further comprises one or more thickeners, one or more binders, one or more fining agents, one or more firming agents, one or more water retention agents, one or more polymers, one or more detergents, and/or one or more surfactants. The product may be used as a flame retardant to prevent fires and in active firefighting. The product may be biodegradable in a natural environment, may be readily cleaned off equipment and materials using water, and may also provide other features which render it safe for the environment as compared to other commonly used products in fire prevention and firefighting.
    Type: Application
    Filed: June 3, 2014
    Publication date: September 25, 2014
    Applicant: Miraculum Applications AB
    Inventors: Freddy Kai Klaffmo, Bert Jonny Nilsson, Britt Ann-Christine Langselius
  • Patent number: 8814998
    Abstract: The present invention teaches a three-step method for an aqua based chemical composition for flame retardation. The composition comprises: Sodium Borate, Boric Acid, Guanylurea Phosphate, Hydrogen Peroxide, Magnesium Chloride, and Sodium Silicate. The referenced salts are dissolved in distilled water, and the resultant flame retarding solution is coated on substrate surfaces to be protected against flame retardation. The flame retarding composition solution from step-1 alone may be used on non-prepared substrate surfaces. The flame retarding composition solution fully satisfies the Federal Aviation Regulation (FAR) 25.853(a) vertical burn test, and Federal Aviation Regulation (FAR) 25.853(d) heat release test. The utility of the present invention extends to numerous commercial and non-commercial applications.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: August 26, 2014
    Inventors: Aziz Khadbai, Joseph Roberts Sparling, James Burton Anderson, Ian Douglas Buchanan
  • Publication number: 20130337715
    Abstract: The invention relates to flame-retardant cellulosic man-made fibers containing a flame-retardant substance in the form of an oxidized condensate of a tetrakis hydroxyalkyl phosphonium salt with ammonia and/or a nitrogenous compound which contains one or several amine groups whereby the fiber has a tenacity of more than 18 cN/tex in a conditioned state. Production process and the use of the fibers according to the invention are further objects of the invention.
    Type: Application
    Filed: December 9, 2011
    Publication date: December 19, 2013
    Applicant: LENZING AG
    Inventors: Hartmut Rüf, Clemens Bisjack, Gert Kroner
  • Patent number: 7828995
    Abstract: The invention relates to novel compositions for fire-protection agents for materials, to a method for treating materials for protection against fire, and to the use of the compositions as fire-protection agents. More precisely, the invention relates to compositions for a fire-protection agent, such as a fire-protection paint, for materials, characterized in that ceramizing additives and volume-builders are contained as ingredients.
    Type: Grant
    Filed: October 1, 2004
    Date of Patent: November 9, 2010
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Dirk Kruse, Sebastian Simon, Klaus Menke, Stefan Friebel, Volker Gettwert
  • Patent number: 7824583
    Abstract: A product to render flame- and fireproof surfaces and materials and inhibit the spread of fire on objects of various and diverse chemical nature and affinity, using non-toxic and non-carcinogenic basic fire and flame retardant intumescent mixtures with wide ranging chemical affinity, prepared in stable colloidal dispersion. The intumescent base comprises a colloidal solvent in which a source of phosphoric acid, a charring agent and a blowing agent are dissolved and dispersed. Intumescent mixtures are produced adding to said base flame spread reduction materials, thermal resistance enhancers, thermal transmission reduction and refractory, elasticity, water resistant materials and combinations thereof. Bipolar chemicals are also added to change the chemical affinity. Products are applicable on household, professional and industrial materials and objects, natural, synthetic and metallic.
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: November 2, 2010
    Inventor: Henry Gang
  • Patent number: 7485370
    Abstract: A fire retardant material comprising both ammonium polyphosphate particles microencapsulated within a melamine or melamine-based resin and melamine-based particles retained in a base material. The material may be applied to a textile article or incorporated into an article during formation thereof.
    Type: Grant
    Filed: January 5, 2006
    Date of Patent: February 3, 2009
    Assignee: Dartex Coatings Limited
    Inventors: Tilo Schwarzbach, Jo McKnight
  • Patent number: 7445732
    Abstract: Fire retardant compositions containing an extract of African Oil Palm fruit, methods of preparing such compositions, and their use in imparting fire resistance to objects are disclosed.
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: November 4, 2008
    Inventor: Iroka J. Udeinya
  • Patent number: 7331400
    Abstract: A surface coating includes fire retarding and smoke suppressing constituents dispersed throughout an essentially non-toxic, water-based adhesive binder. The coating comprises a mixture of chemical compounds where each constituent falls into one of six functional groups, being: 1) catalyst/initiator; 2) expandable graphite; 3) carbonific, or source of carbon which additionally forms water; 4) blowing agent (a source of non-flammable gases); 5) cement; and, 6) ceramic.
    Type: Grant
    Filed: August 4, 2005
    Date of Patent: February 19, 2008
    Assignee: Avtec Industries, Inc.
    Inventor: John B. Rowen
  • Patent number: 7211293
    Abstract: A closed-loop system and process is used for applying fire retardant chemicals to fibers. Fibers are preferably positioned in a vessel such as a dye machine which circulates the fire retardant chemicals. After absorption of the fire retardant composition, non-absorbed fire retardant chemicals are recovered and re-used on subsequent batches of fibers. Recovery can be achieved by directing the non-absorbed fire retardant composition into a second dye machine containing additional fibers, or by extracting the fire retardant composition by centrifugation or other means, or by a combination of the two processes. The process is environmentally friendly, and allows for higher throughput on impregnating fibers with fire retardant chemicals.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: May 1, 2007
    Assignees: Gaston International, Inc., Tintoria Piana U.S., Inc.
    Inventors: Andrea Piana, James L. Gaston
  • Patent number: 6911070
    Abstract: A process for an aqueous liquid flame retardant and fire quenching and extinguishing product for various and diverse materials with wide ranging chemical affinity. Preparations are safe, non-toxic, for professional and household use, in a stable colloidal dispersion. Mixtures include a base comprised a source of phosphoric acid, a charring agent, and a blowing agent. Products can be used with conventional manual and household spraying means, and have long shelf life and stability.
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: June 28, 2005
    Inventor: Henry Gang
  • Publication number: 20040121075
    Abstract: Methods that apply decorative particles in-line in the manufacturing process to form a decorative structured mat or veil that is ready for direct commercial application. The decorative particles or decorative paint patterns should be of a size and/or color to be visible at a distance of five meters from the decorative mat or veil. In preferred embodiments, the particle size ranges from about 100 to about 500 microns in size. A formulation for coating a glass fiber mat with decorative particles is also provided.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 24, 2004
    Inventors: Dale A. Grove, Freek Schreuder, Paul Geel, David R. Hartman
  • Publication number: 20040094279
    Abstract: The invention provides a process for the production of a coated and pressed cellulosic fibrous flat substrate of loose, optionally bonded fibers, by application of (M) an aqueous coating composition, containing a binder (B), a white pigment (W) and a dispersant (D), wherein at least a part of the white pigment (W) is (A) a particulate ammonium polyphosphate of crystalline form II of average particle size<40 &mgr;m and with a water solubility<10 g/l at 25° C., to the face of the substrate and subjecting to pressure, in particular for the production of coated and pressed substrates of outstanding surface properties, particularly suitable for graphic processing, and of outstanding non-flammability properties, suitable coating compositions, their production, the coated and pressed substrates and their use as substrates for graphic processes, especially printing.
    Type: Application
    Filed: May 23, 2003
    Publication date: May 20, 2004
    Inventor: Scott Myatt
  • Publication number: 20040076752
    Abstract: A method of painting surface, a paint usable in the painting method, and a method of producing a paint are provided, in which the paint includes a film-forming binder component for forming a film of the paint on the surface; a color-producing component for providing the predetermined color on the surface; and a fire-retardant component adapted to protect the surface from consequences of fire, such that when a surface is painted with the paint, the predetermined color is imparted to the surface and the surface is protected from fire.
    Type: Application
    Filed: August 29, 2003
    Publication date: April 22, 2004
    Inventors: R. Magdina, B. Jacko
  • Patent number: 6652633
    Abstract: Improved fire retardants that include guanylurea phosphate [(H2N—C(NH)—NH—C(O)—NH2).H3PO4] (GUP) and boric acid, materials such as wood and composite wood products that include these fire retardants, and methods of making and using same.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: November 25, 2003
    Assignee: Arch Wood Protection, Inc.
    Inventors: Eugene A. Pasek, Susan M. Thomason
  • Patent number: 6541068
    Abstract: A process is proposed for the fireproofing treatment of textile materials by impregnating them initially with a melamine-formaldehyde resin or organosilicon substances, and then with a solution of a complex compound of the ammonia salt of amidoalkylphosphonic acid with ammonium chloride. Materials treated in accordance with the invention have reduced combustibility and low toxicity of the gases given off during combustion.
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: April 1, 2003
    Assignee: Isle Firestop Limited
    Inventors: Leonid Semenovich Galbraikh, Nina Sergeevna Zubkova, Nataliya Grigorievna Butylkina, Alexandr Alexandrovich Berlin, Nikolai Alexandrovich Khalturinsky
  • Patent number: 6248160
    Abstract: A flame retardant for flameproof mesh sheets which does not generate halogen gas at the time of combustion and a flameproof mesh sheet comprising the same. Also disclosed is a flame retardant for mesh sheets comprising 1.5 to 15 wt % of red phosphorus and 10 to 70 parts by weight of an ammonium polyphosphate compound based on 100 parts by weight of the solid content of an aqueous solution of a polyolefin resin having a resin solid content of 2.0 to 45 wt % and a flameproof mesh sheet treated with this flame retardant.
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: June 19, 2001
    Assignee: Kyowa Kabushikikaisha
    Inventors: Saiji Nozaki, Kuniaki Kamiya