Coating Or Impregnation Is Specified As An Intumescent Material Patents (Class 442/138)
  • Patent number: 10060324
    Abstract: Mats comprising a non-woven layer and a first polymeric layer on a major surface thereof. The mats are useful, for example, a mounting mats for pollution control devices, as well as thermal and acoustic insulation for pollution control devices and exhaust systems.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: August 28, 2018
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Javier E. Gonzalez, Loyd R. Hornback, III, Kim C. Sachs, Andrew B. Supina
  • Patent number: 9006118
    Abstract: A filler cloth includes cellulosic fibers treated with a flame retardant chemistry such that the filler cloth has a char length of less than about nine inches when tested in accordance with NFPA 701, such that thermal shrinkage of the filler cloth at 400° F. is less than about 35% in any direction, and such that the filler cloth maintains flame and heat resistant integrity when impinged with a gas flame in accordance with testing protocols set forth in Technical Bulletin 603 of the State of California Department of Consumer Affairs. The filler cloth cellulosic fibers are treated with a flame retardant chemistry such that the filler cloth has a Frazier air permeability of less than about 400 cfm and a thermal resistance rating of at least about 3 when tested according to NFPA 2112.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: April 14, 2015
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Melanie Pierce Jones, James Douglas Small, Jr., John H. Walton, Alfred Frank Baldwin, Jr., Zareh Mikaelian, William Scott Kinlaw
  • Publication number: 20150017856
    Abstract: An article includes a substrate and an intumescent coating to form an intumescent product in response to heating the article. The intumescent coating is disposed on the substrate and includes a primary intumescent precursor and a layered material that includes a silicate mineral, a layered double hydroxide, or a combination thereof. The primary intumescent precursor includes a carbohydrate polymer. A process for forming an article includes forming a liquid composition by disposing in a solvent a primary intumescent precursor and a layered material, contacting a substrate with the liquid composition, and forming an intumescent coating on the substrate to form the article.
    Type: Application
    Filed: September 26, 2014
    Publication date: January 15, 2015
    Inventors: RICK DOWELL DAVIS, YU-CHIN LI
  • Patent number: 8796162
    Abstract: A thermally protective, flame retardant fabric includes a substrate treated with a combination of a flame retardant agent and an intumescent agent. The substrate includes non-thermoplastic fibers or a blend of non-thermoplastic fibers and thermoplastic fibers having a basis weight ranging from 2.0 to 15.0 ounces per square yard. The fabric has a contact thermal protective performance value of at least 4.5 and a contact thermal protective performance efficiency greater than 1.1. Applications of the fabric include protective garments, articles of furniture, vehicle components, building components, electrical components, decorative components, appliances, and containers.
    Type: Grant
    Filed: July 14, 2008
    Date of Patent: August 5, 2014
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Vincent Andrews Monfalcone, III, Charles Detwiler Roberson, Ladson L. Fraser, Jr.
  • Publication number: 20140213131
    Abstract: The disclosure relates to curable polysilyl phosphate compounds and compositions as well as related methods and flame-retardant textiles incorporating the same. Curable polysilyl phosphate compounds according to the disclosure include a hydrocarbon moiety comprising at least one phosphate group and more than two hydrolysable silyl groups linked to the hydrocarbon moiety. In some embodiments, the hydrocarbon moiety is derived from spirocyclic pentaerythritol diphosphoryl chloride. The curable polysilyl phosphate compound can applied to a textile substrate and then cured to provide a flame-retardant textile with the cured polysilyl phosphate compound as a coating bonded to the textile substrate.
    Type: Application
    Filed: January 29, 2014
    Publication date: July 31, 2014
    Applicant: EASTERN MICHIGAN UNIVERSITY
    Inventors: Subhas Ghosh, Vijaykumar M. Mannari, Vikas P. Joshi
  • Patent number: 8734905
    Abstract: A mixture comprising an expandable graphite and a polymer resin is described wherein the polymer resin-expandable graphite mixture has a volume increase and structural integrity after exposure to heat. Methods are described for increasing the thermal protective performance (TPP) of textiles and laminates while optionally maintaining comfort, flexibility, and liquid protective properties.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: May 27, 2014
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Dattatreya Panse, Klaus Meindl
  • Patent number: 8722145
    Abstract: A mixture comprising an expandable graphite and a polymer resin is described wherein the polymer resin-expandable graphite mixture has a volume increase and structural integrity after exposure to heat. Methods are described for increasing the thermal protective performance (TPP) of textiles and laminates while optionally maintaining comfort, flexibility, and liquid protective properties.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: May 13, 2014
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Dattatreya Panse, Klaus Meindl
  • Publication number: 20140127443
    Abstract: A building material comprising a substrate layer and a pressure-sensitive adhesive layer, where the pressure-sensitive adhesive layer includes expandable graphite.
    Type: Application
    Filed: March 14, 2013
    Publication date: May 8, 2014
    Inventor: FIRESTONE BUILDING PRODUCTS CO., LLC
  • Patent number: 8501639
    Abstract: A thermally protective, flame retardant fabric includes a substrate treated with a combination of a flame retardant agent and an intumescent agent. The substrate includes non-thermoplastic fibers or a blend of non-thermoplastic fibers and thermoplastic fibers having a basis weight ranging from 2.0 to 15.0 ounces per square yard. The fabric has a contact thermal protective performance value of at least 4.5 and a contact thermal protective performance efficiency greater than 1.1. Applications of the fabric include protective garments, articles of furniture, vehicle components, building components, electrical components, decorative components, appliances, and containers.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: August 6, 2013
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Vincent Andrews Monfalcone, III, Charles Detwiler Roberson, Ladson L. Fraser, Jr.
  • Publication number: 20130089722
    Abstract: A thermally protective, flame retardant fabric includes a substrate treated with a combination of a flame retardant agent and an intumescent agent. The substrate includes non-thermoplastic fibers or a blend of non-thermoplastic fibers and thermoplastic fibers having a basis weight ranging from 2.0 to 15.0 ounces per square yard. The fabric has a contact thermal protective performance value of at least 4.5 and a contact thermal protective performance efficiency greater than 1.1. Applications of the fabric include protective garments, articles of furniture, vehicle components, building components, electrical components, decorative components, appliances, and containers.
    Type: Application
    Filed: November 30, 2012
    Publication date: April 11, 2013
    Applicant: Precision Fabrics Group, Inc.
    Inventor: Precision Fabrics Group, Inc.
  • Patent number: 8383528
    Abstract: A method is described for reducing the afterflame of a flammable, meltable material. A textile composite is described comprising an outer textile comprising a flammable, meltable material, and a heat reactive material comprising a polymer resin-expandable graphite mixture.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: February 26, 2013
    Assignee: W. L. Gore & Associates, Inc.
    Inventor: Dattatreya Panse
  • Patent number: 8361618
    Abstract: A composite configured to release refrigerant therefrom comprises a substrate material comprising polarized fibers of glass, polyamide, phenylene sulfide, carbon or graphite or combinations of two or more thereof having bonded thereon a metal compound comprising a complex compound of a polar gaseous refrigerant and a metal salt and/or a hydrated metal hydroxide and/or a metal hydroxide of a metal comprising alkali metal, alkaline earth metal, transition metal, zinc, cadmium, tin, aluminum, or two or more thereof, at a concentration of at least about 0.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: January 29, 2013
    Assignee: Rocky Research
    Inventors: Uwe Rockenfeller, Kaveh Khalili
  • Publication number: 20120207961
    Abstract: A fire protection element is disclosed. The fire protection element has a foamed body formed at least partially of an ash-forming mixture, and in an embodiment, an intumescent mixture. A carrier component is embedded in the foamed body. The carrier component is a thin, flat part which is covered by the body on at least one flat side.
    Type: Application
    Filed: November 18, 2011
    Publication date: August 16, 2012
    Applicant: Hilti Aktiengesellschaft
    Inventors: Michael DREXL, Manfred Klein
  • Publication number: 20110183561
    Abstract: A mixture comprising an expandable graphite and a polymer resin is described wherein the polymer resin-expandable graphite mixture has a volume increase and structural integrity after exposure to heat. Methods are described for increasing the thermal protective performance (TPP) of textiles and laminates while optionally maintaining comfort, flexibility, and liquid protective properties.
    Type: Application
    Filed: April 4, 2011
    Publication date: July 28, 2011
    Inventors: Dattatreya Panse, Klaus Meindl
  • Patent number: 7923389
    Abstract: The invention relates to an intumescent body, made from a non-intumescent polymer material providing the form of the body and a coating material applied to the polymer material. According to the invention, the polymer material together with the coating material provides an intumescent system in which the polymer material forms a carbon-donor material.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: April 12, 2011
    Assignee: Raymaster Holding Aktiengesellschaft
    Inventors: Thomas Leucht, Hannes Obernosterer
  • Patent number: 7919190
    Abstract: The disclosed invention relates to a composition, comprising: (A) at least one halogen-free polymer, the polymer exhibiting a total loss of mass of at least about 7% by weight at a temperature of 370° C. when subjected to thermogravimetric analysis; (B) at least one acid source; (C) at least one carbon-yielding source; and (D) at least one blowing agent.
    Type: Grant
    Filed: November 8, 2005
    Date of Patent: April 5, 2011
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Ioan Marcu, Pravinchandra K. Shah, Scott T. Cornman, Stephan A. Horvath, Jerry D. Church, Donald L. Reeves
  • Patent number: 7915185
    Abstract: A high performance flame retardant textile fabric is provided which is suitable for use in producing close-fitting garments, such as undergarments, that come into direct contact with the skin of the wearer and provide a protective function, as well as in non-apparel applications. The fabric is formed of yarns of rayon continuous filaments, the yarns having outer filaments along the periphery of the yarn and inner filaments in the interior of the yarn. A cured phosphorus-based flame retardant compound is durably affixed to the filaments and imparts flame retardant properties to the fabric. The outer filaments of the yarns have a phosphorus content at least 25% greater than the inner filaments of the yarn.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: March 29, 2011
    Assignee: SSM Industries, Inc.
    Inventors: Scott N. Hilleary, Greg Watson
  • Patent number: 7887898
    Abstract: The present invention provides light weight, cost effective flame, fire and heat resistant compositions and materials for use in a variety of applications, as well as methods for producing and installing the compositions and materials in a variety of settings.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: February 15, 2011
    Inventor: Bruce E. Schmutter
  • Patent number: 7682993
    Abstract: An insulated composite material for structural reinforcement applications is provided. The insulated composite material includes a fiber reinforced composite material and a cementitious insulating layer applied over the composite material. Also provided is a structural member reinforced with the insulated composite material and a method of reinforcing a structural member with the insulated composite material.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: March 23, 2010
    Assignee: Construction Research & Technology GmbH
    Inventors: James Derrigan, Frederick R. Goodwin, Richard Ewanko, Michael Urbas
  • Publication number: 20090111345
    Abstract: A mixture comprising an expandable graphite and a polymer resin is described wherein the polymer resin-expandable graphite mixture has a volume increase and structural integrity after exposure to heat. Methods are described for increasing the thermal protective performance (TPP) of textiles and laminates while optionally maintaining comfort, flexibility, and liquid protective properties.
    Type: Application
    Filed: October 24, 2007
    Publication date: April 30, 2009
    Inventors: Dattatreya Panse, Klaus Meindl
  • Publication number: 20090042470
    Abstract: Provided is quilting fabric that prevents stitches from affecting extension or contraction of the quilting fabric; prevents misalignment of weave patterns of a front-side fabric and a back-side fabric; and also prevents any part of a filling body placed between the front-side fabric and the back-side fabric from coming out of gaps between the fabric warp yarns and weft yarns. A quilting fabric 1 has a multilayered structure 40 with stitches 50 made thereon, the multilayered structure 40 including a front-side fabric 10, a back-side fabric 20, and a filling body 30 placed between the front-side fabric 10 and the back-side fabric 20. The stitches 50 on the multilayered structure 40 include: lengthwise stitches 51 arranged in a direction generally parallel to a warp direction of the front-side fabric 10 and the back-side fabric 20; and widthwise stitches 52 arranged in a direction generally parallel to a weft direction of the front-side fabric 10 and the back-side fabric 20.
    Type: Application
    Filed: August 4, 2008
    Publication date: February 12, 2009
    Inventor: Isamu Tatsuno
  • Publication number: 20070275617
    Abstract: A method of making a decorative flame barrier surface covering in which a first material as a base layer is obtained. A stiffening solution is applied to the base layer, and a flame barrier coating is applied to the stiffened base layer. A second material having a decorative design thereon is obtained as a decorative layer. A functional finish is optionally applied on the decorative layer. The base layer is combined with the decorative layer to form the decorative flame barrier surface covering of the present invention. The decorative flame barrier surface covering of the present invention achieves a Class A certification under American Society for Testing and Materials standard E84-04 without an inherently flame-resistant material as the first or second material.
    Type: Application
    Filed: May 25, 2006
    Publication date: November 29, 2007
    Applicant: WP IP, LLC
    Inventors: Billy Evans Harris, Michael Preston Hinson, Robert Rhodes Lanier
  • Publication number: 20040203305
    Abstract: A rigid composite material comprising an organic fire retardant fibrous element, an intumescent material and a structure conferring amount of a cross-linkable resin is provided. When the composite material is exposed to conditions under which charring of the fire retardant fibrous element, intumescent and resin occurs, the charred surfaces of the fire retardant fibrous element intumescent and resin to bond together. Methods of preparing the composite material are also provided. The materials can be used in load bearing applications and are able to act as fire barriers under conditions of heat and flame.
    Type: Application
    Filed: May 6, 2004
    Publication date: October 14, 2004
    Applicant: BTG International Limited
    Inventors: Arthur Richard Horrocks, Peter Myler, Baljinder Kaur Kandola, Florentina Dana Blair
  • Publication number: 20040176004
    Abstract: A new method of applying fire protection coating to structures results in a new type of fire protection coating 10. Insulation layer 20, preferably a vermiculite/gypsum mixture 26, is applied such as by spraying a water slurry of the mineral particles to structural member 85. Before the free moisture can evaporate, diffusion barrier 40, such as epoxy intumescent coating 44, is applied over the moist vermiculite/gypsum mixture 26. Moisture is retained within vermiculite/gypsum mixture 26 indefinitely and is released in the event of a fire to help cool and prolong the efficacy of intumescent coating 44.
    Type: Application
    Filed: March 5, 2003
    Publication date: September 9, 2004
    Inventor: Edward R. Fyfe
  • Publication number: 20030129902
    Abstract: A textile product with enhanced flame and/or smoke retardant properties and a method of forming the same is disclosed. The textile product is comprised of a textile material having a primary layer or backing with intumescent particles coated, sprayed, sprinkled, or otherwise applied to the upper surface thereof. Additionally or alternatively, the particles may be incorporated into the tufting primary or backing. The intumescent particles may also be complexed with additional agents, such as antimicrobial agents, softening agents, pliability agent, stain resistant agents, waterproofing agents, static resistance agents and combinations thereof.
    Type: Application
    Filed: November 14, 2002
    Publication date: July 10, 2003
    Inventors: Connie D. Hensler, Raymond A. Berard
  • Publication number: 20030082972
    Abstract: A thermally protective, flame retardant fabric includes a substrate treated with a combination of a flame retardant agent and an intumescent agent. The substrate includes non-thermoplastic fibers or a blend of non-thermoplastic fibers and thermoplastic fibers having a basis weight ranging from 2.0 to 15.0 ounces per square yard. The fabric has a contact thermal protective performance value of at least 4.5 and a contact thermal protective performance efficiency greater than 1.1. Applications of the fabric include protective garments, articles of furniture, vehicle components, building components, electrical components, decorative components, appliances, and containers.
    Type: Application
    Filed: May 14, 2002
    Publication date: May 1, 2003
    Inventors: Vincent Andrews Monfalcone, Charles Detwiler Roberson
  • Patent number: 6533977
    Abstract: A high temperature, composite structure includes a blank of wire mesh material fabricated from drawn wire from a stainless steel rod. The drawn wire is annealed and mixed to create raw material. The mixed raw material is knitted to create the blank of wire mesh material, the blank of wire mesh material having voids formed therein. A dispersion comprising vermiculite as a binder is impregnated within the blank of wire mesh material. The dispersion substantially fills the voids of the blank of wire mesh material. A method of manufacturing the structure is further disclosed. Specifically, the method includes the steps of providing a blank of wire mesh material having voids formed therein, impregnating the blank of wire mesh material with a dispersion consisting of vermiculite, the dispersion substantially filling the voids, eliminating a water fraction of the dispersion, and pressing the impregnated blank of wire mesh material to a desired shape and density.
    Type: Grant
    Filed: December 10, 1997
    Date of Patent: March 18, 2003
    Assignee: ACS Industries, Inc.
    Inventors: Steven A. Zettel, Zlatomir Kircanski
  • Publication number: 20020160178
    Abstract: An intumescent arrangement and an associated method of protecting construction materials from the effects of heat and fire is disclosed.
    Type: Application
    Filed: March 4, 2002
    Publication date: October 31, 2002
    Inventors: Dan French, Tony Scott
  • Publication number: 20020076534
    Abstract: The present invention is a luminous fabric and garment that have excellent luminescent properties under conditions of poor lighting, that lose their luminescent properties only slightly due to wear degradation and the like during prolonged use, that have the same color tone and design as regular fabrics and garments during day use, and that possess excellent aesthetic qualities and are free from design limitations.
    Type: Application
    Filed: September 5, 2001
    Publication date: June 20, 2002
    Inventors: Hiroki Sadato, Kiminobu Yamamuro
  • Publication number: 20020025750
    Abstract: A laminated composite mat comprising first and second layers, the first layer comprising an intumescent material and the second layer comprising a plurality of inorganic fibers and a binder which serves to bind the fibers together and to bond the second layer to the first layer. Also described is a process for preparing the composite mat.
    Type: Application
    Filed: November 7, 2001
    Publication date: February 28, 2002
    Applicant: Imperial Chemical Industries PLC.
    Inventor: John Dinwoodie
  • Patent number: 6340645
    Abstract: Intumescent laminate with high heat transfer resistance composed of a glass-fiber web or glass-fiber fabric each of which has been coated with a four-component intumescent composition comprising a) a phosphate compound, b) a melamine compound, c) a polyol and d) an inorganic framework-forming compound.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: January 22, 2002
    Assignee: DSM Fine Chemicals Austria Nfg GmbH & CoKG
    Inventors: Heinz Horacek, Stefan Pieh
  • Patent number: 6197707
    Abstract: An improved bituminized flame-retardant textile material is provided that effectively overcomes bitumin adhesion difficulties associated with products of the prior art wherein the flame-retardant present on the surface of a textile support interfers with and hinders the achievement of bitumin adhesion. An anti-flame agent is applied in a quantity of 20 to 100 grams per square meter over 30 to 90 percent of the upper surface of the textile support. The remaining portions of the upper-surface of the textile support are free of the anti-flame agent. It surprisingly has been found that the surface portions of the textile support that are free of the anti-flame agent provide areas for the achievement of optimum bitumin adhesion with the textile support while still making possible entirely satisfactory flame retardancy for the overall product.
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: March 6, 2001
    Assignee: Johns Manville International, Inc.
    Inventors: Bertrand Weiter, Hans-Jürgen Profe, Monika Nagl, Peter Heidel
  • Patent number: 6074714
    Abstract: A fire and heat protection wrapping system is described for wrapping structural steel such as steel columns, beams and open web joists used in steel construction of all types of edifices. The protection wrapping system includes a concentric composite laminate structure having a plurality of concentric layers for the protection of structural steel components which are exposed to high temperatures of up to five hours (5 hrs) in duration. The plurality of concentric layers includes an outer first layer, an inner second layer, an inner third layer and an inner core fourth layer for wrapping the structural steel component. The outer first layer is a fiberglass textile having an intumescent coating resistant to heat, water and impact. The inner second layer is a metal foil layer for reflecting heat and eliminates the convection transfer of heat. The inner core third layer is a low conductivity refractory blanket for reducing the transmission of heat.
    Type: Grant
    Filed: September 3, 1998
    Date of Patent: June 13, 2000
    Assignee: No Fire Technologies, Inc.
    Inventor: Samuel Gottfried
  • Patent number: 6048805
    Abstract: A fire, heat and backdraft protection system is described for protecting firefighters in all types of fires. The protection system includes a composite laminate structure having a plurality of layers for the protection of firefighters who are exposed to high temperatures of 2200.degree. F. for 30 minutes in duration. The plurality of layers includes an outer first layer, an inner second layer and an inner third layer. The outer first layer is a fiberglass textile having an intumescent coating resistant to heat, water and impact. The inner second layer is a metal foil layer for reflecting heat and eliminates the convection transfer of heat. The inner third layer is a low conductivity refractory blanket for reducing the transmission of heat. The inner fourth layer is a metal foil layer for reflecting heat and eliminates the convection transfer of heat.
    Type: Grant
    Filed: October 6, 1998
    Date of Patent: April 11, 2000
    Assignee: No Fire Technologies Inc.
    Inventor: Samuel Gottfried
  • Patent number: 5985385
    Abstract: A fire and heat protection wrapping system for wrapping conduits, cable trays, transmission lines, cables and other electrical transmission devices associated with the transmission of electricity and electrical signals, and gas and oil pipelines. The protection wrapping system includes a concentric composite laminate structure having a plurality of concentric layers for the protection of the transmission devices which are exposed to high temperatures in excess of three (3) hours in duration. The plurality of concentric layers incudes an outer first layer, an inner second layer, an inner third layer and an inner core fourth layer for wrapping the electrical transmission device. The outer first layer is a fiberglass textile having an intumescent coating for resistance to fire, heat, water, impact and the outer first layer surrounds the inner second layer.
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: November 16, 1999
    Assignee: No Fire Technologies, Inc.
    Inventor: Samuel Gottfried
  • Patent number: 5955386
    Abstract: An open weave, air permeable fiber pad is formed from a plurality of compressed, interlocked fiber strands. A non-uniform, three dimensional grid of spaced apart, expandable graphite particles are secured at randomly spaced apart intervals to individual fiber strands with a particle distribution density sufficient to form a barrier to air flow through a defined area of the fiber pad when exposed to a source of heat causing the expandable graphite particles to be converted from their normal volume to a heat-activated, substantially expanded volume.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: September 21, 1999
    Inventor: Bill D. Horton
  • Patent number: 5952248
    Abstract: An open weave, air permeable fiber pad is formed from a plurality of compressed, interlocked fiber strands. A non-uniform, three dimensional grid of spaced apart, expandable graphite particles are secured at randomly spaced apart intervals to individual fiber strands with a particle distribution density sufficient to form a barrier to air flow through a defined area of the fiber pad when exposed to a source of heat causing the expandable graphite particles to be converted from their normal volume to a heat-activated, substantially expanded volume.
    Type: Grant
    Filed: December 11, 1997
    Date of Patent: September 14, 1999
    Inventor: Bill D. Horton
  • Patent number: 5891553
    Abstract: A film having a width of at least about one foot as defined by the cross machine direction thereof and a substantially uniform average thickness of less than about 10 mils is formed of a crosslinkable thermoplastic olefin polymer, a crosslinking agent, and preferably a flame retardant. The film can be combined with a suitable substrate to form a prepreg or coated substrate, and the prepreg or coated substrate can be subsequently treated under conditions to crosslink the olefin polymer and to form a rigid composite structure. The composite structure is particularly useful for printed circuit board applications.
    Type: Grant
    Filed: October 4, 1996
    Date of Patent: April 6, 1999
    Assignee: Clark-Schwebel, Inc.
    Inventors: James Easton Hendrix, Dennis Joseph Vaughan, James Lee Rakes, John Henry Walker
  • Patent number: 5604024
    Abstract: Products of reaction of an aluminum compound (A), a boron-containing acid (B), a phosphorus-containing acid (P) and an amine (N) are characterized in that 1 mol of (A) has been reacted with from 0.3 to 1.19 mol of B, (from 1.8 to 2.19)+x mol of P and (from 0.3 to 3.69)+y mol of N, where x=from -1.5 to +1.5 and y=from 0 to 12. These reaction products may contain, if desired, up to 30 mol of water per mole of A employed and may be used in a very wide variety of ways, for example as binders, coating compositions or insulating material.
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: February 18, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventor: Wulf von Bonin