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US20040152824A1 - Surfactant-containing insulation binder - Google Patents

Surfactant-containing insulation binder Download PDF

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US20040152824A1
US20040152824A1 US10715087 US71508703A US2004152824A1 US 20040152824 A1 US20040152824 A1 US 20040152824A1 US 10715087 US10715087 US 10715087 US 71508703 A US71508703 A US 71508703A US 2004152824 A1 US2004152824 A1 US 2004152824A1
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binder
glass
acid
fiberglass
invention
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US10715087
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Richard Dobrowolski
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Richard Dobrowolski
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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00Surface treatment of fibres or filaments from glass, minerals, or slags
    • C03C25/10Surface treatment of fibres or filaments from glass, minerals, or slags by coating
    • C03C25/24Coatings containing organic materials
    • C03C25/26Macromolecular compounds or prepolymers, e.g. sizing compositions
    • C03C25/28Macromolecular compounds or prepolymers, e.g. sizing compositions obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C03C25/285Acrylic resins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/06Ethers; Acetals; Ketals; Ortho-esters

Abstract

A fiberglass insulation binder composition made from a polycarboxy polymer, a polyhydroxy crosslinking agent, and a cationic surfactant, amphoteric surfactant, nonionic surfactant, or mixture thereof. Also, a process for manufacturing a fiberglass insulation product, which involves a step of applying the binder composition onto a fiberglass substrate and curing the fiberglass substrate so treated. Binders produced in accordance with the present invention are characterized by improved atomization, improved binder dispersion and fiber wetting properties, and improved protection of individual fibers during processing.

Description

    TECHNICAL FIELD AND INDUSTRIAL APPLICABILITY OF THE INVENTION
  • [0001]
    The present invention relates to fiberglass insulation. More specifically, the present invention provides a means for obtaining improved performance of polyacrylic acid and similar fiberglass insulation binders.
  • BACKGROUND OF THE INVENTION
  • [0002]
    Polyacrylic acid-based fiberglass insulation binders are typically manufactured with a low molecular weight polyacrylic acid, a polyhydroxy crosslinking agent, and a cure accelerator, such as sodium hypophosphite. Typical embodiments include QRXP-1564 and QRNT-1513, produced by Rohmn & Haas. QRXP-1564 is a blend of Acuner 1020 (71.6 wt-%), glycerol (21.8 wt-%), sodium hypophosphite (5.6 wt-%), and a small amount of corrosion inhibitor. Water is added as a diluent. QRXP-1513 is a blend of Acumer 1020, triethanolamine, and sodium hypophosphite. Water is added as a diluent. Acumer 1020 is a polyacrylic acid produced from acrylic acid monomer and a sodium bisulfite reactant. Acumer 1020 has a molecular weight of approximately 2000 and a sulfur content of about 3.4 wt-%. U.S. Pat. Nos. 5,340,868, 5,661,213, and 5,763,524, as well as PCT publications WO 100 699 A2 and WO 9 961 384 A1, disclose conventional sulfur-containing polyacrylic acid-based fiberglass insulation binders. See also U.S. Pat. No. 5,318,990.
  • [0003]
    Recently, insulation binders, produced by polymerizing acrylic acid monomer in water in the presence of a cure accelerator comprising an alkali metal salt of a phosphorous-containing inorganic acid to form a low molecular weight polyacrylic acid and subsequently reacting the low molecular weight polyacrylic acid with a polyhydroxy crosslinking agent in a crosslinkng step in the absence of added catalyst, were described by Chen and Downey in an application entitled “Low Odor Insulation Binder from Phosphite Terminated Polyacrylic Acid” that was filed on Mar. 21, 2001 as Ser. No. 09/814,034.
  • [0004]
    It has been discovered that when polycarboxy polymer-based binders, such as polyacrylic acid-based binders, are applied to fiberglass in the course of manufacturing insulation products, the binder is not spread on the glass fiber as well as are conventionally employed phenol formaldehyde based insulation binders. This poor interfacing/wetting between glass and the polyacrylic acid binder is believed to result from high surface tension due to the strong hydrogen bond of the acid and the acidity of the binder versus the alkalinity of the glass surface. Such high surface tension binders prevent efficient atomization when the binder is applied by spraying it onto glass fibers e.g. in a forming hood, resulting in undesirable droplet size and binder distribution. Once the binder is on the glass fiber, its acidity and high surface tension result in poor wetting and reduced binder flow to fiber-fiber junctions. The poor wetting and reduced bonding efficiency decreases protection of individual glass fibers and results in increased fiber damage during processing. As a result, product properties, including pack integrity and dusting, are adversely impacted.
  • [0005]
    A recently issued U.S. Pat. No. 6,171,654 (Seydel Research) discloses the incorporation of ethyoxylated tallow amine surfactants into binder made from terephthalate polymers. The Seydel Research patent does not purport to address the above-noted problems.
  • SUMMARY OF THE INVENTION
  • [0006]
    It has now been found that if an appropriate surfactant is added to the polycarboxy polymer binder composition, the surface tension of the polycarboxy polymer binder composition is reduced, enabling a great improvement in binder wetting and in the distribution of the binder into the fiberglass matrix. Thus the present invention provides better fiber protection, less fiber damage, better product performance, and a more environmentally friendly manufacturing operation.
  • [0007]
    One embodiment of this invention is a fiberglass insulation binder composition comprising a polycarboxy polymer (especially a polyacrylic acid polymer), a polyhydroxy crosslinking agent, and a surfactant selected from the group consisting of cationic surfactants, amphoteric surfactants, nonionic surfactants, and mixtures thereof.
  • [0008]
    Another embodiment of this invention is a process for producing a fiberglass insulation binder. The process includes the preparation of a mixture of a polycarboxy (e.g., polyacrylic acid) polymer, a polyhydroxy crosslinking agent, a surfactant as described above, and sufficient water to provide a mixture comprising up to 98 wt-% water based on the total weight of solids in the mixture, and blending the mixture to form a polymeric composition useful as a fiberglass insulation binder. In this process, the amount of surfactant employed can ranges from about 0.01 to about 10 weight percent, preferably from about 0.2 to about 5 weight percent, based on the total weight of binder solids. This process can make use of a pre-mixture containing the polymer and crosslinking agent that comprises about 50 to 60 wt-% water. A hydrolyzed silane coupling agent can also be added to the mixture, for example in an amount of from 0.01 to 10 wt-% based upon the weight of the mixture. Likewise, a mineral oil dust suppressing agent to the mixture, for example in an amount of up to 20 wt-% based upon the weight of the mixture. The product of this process is also one aspect of the present invention.
  • [0009]
    Another important embodiment of the present invention is a process for manufacturing a fiberglass insulation product. This process comprises the step of applying a binder composition as described above onto a fiberglass substrate, and curing the fiberglass substrate so treated. The fiberglass insulation product so produced is yet another embodiment of the present invention.
  • [0010]
    Advantages of the present invention will become more apparent from the detailed description given hereinafter. However, it should be understood that the detailed description and specific examples, while indicating preferred embodiments of the invention, are given by way of illustration only. Based upon this detailed description, various changes and modifications within the spirit and scope of this invention will become apparent to those skilled in the art.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • [0011]
    The drawings accompanying this application are presented by way of illustration only and are not intended to limit the present invention.
  • [0012]
    [0012]FIG. 1 is a Scanning Electron Microscope (SEM) photograph showing poor binder dispersion in a Prior Art context.
  • [0013]
    [0013]FIGS. 2 and 3 are SEM photographs showing good binder dispersion obtained in accordance with the present invention.
  • DETAILED DESCRIPTION AND PREFERRED EMBODIMENTS OF THE INVENTION
  • [0014]
    As described hereinbelow, compositions of this invention are prepared by polymerization of monomers emulsified in water using conventional emulsion polymerization procedures. Suitable surface-active agents (“surfactants”) are used for emulsification of the monomers. Suitable surfactants include cationic, amphoteric, and nonionic surfactants, or mixtures thereof, with nonionic surfactants being preferred. Unless otherwise noted all percentages are weight percent.
  • [0015]
    The primary solids component of the binder of this invention is preferably acrylic acid, but may be any polycarboxy polymer. Thus the binder of the present invention comprises an organic polymer or oligomer containing a plurality of pendant carboxy groups. The polycarboxy polymer may be a homopolymer or copolymer prepared from unsaturated carboxylic acids including acrylic acid, methacrylic acid, crotonic acid, isocrotonic acid, maleic acid, cinnamic acid, 2-methylmaleic acid, itaconic acid, 2-methylitaconic acid, and the like. Alternatively, the polycarboxy polymer may be prepared from unsaturated anhydrides including maleic anhydride, itaconic anhydride, acrylic anhydride, methacrylic anhydride, and the like, as well as mixtures thereof. Methods for polymerizing these acids and anhydrides are well known in the chemical arts.
  • [0016]
    The low molecular weight polycarboxy polymer produced in the first step of the process of the present invention is reacted with a polyhydroxy crosslinking agent, such as triethanolamine, glycerol, trimethylolpropane, 1,2,4-butanetriol, ethyleneglycol, 1,3-propanediol, 1,4-butanediol, 1,6-hexanediol, pentaerythritol, sorbitol, and the like. No catalyst is necessary in this crosslinking step.
  • [0017]
    The polycarboxy polymer, polyhydroxy crosslinking agent and surfactant may be mixed in a conventional mixing device. The polycarboxy polymer may be present at a concentration from about 5% to about 50% by weight, preferably from about 10% to about 30% by weight, based on the total weight of the mixture. It will be readily apparent to those skilled in the art that the concentration ranges for the polycarboxy polymer and other binder components may vary over wide limits and are not sharply critical to the successful practice of the present invention. Water may be added to the solids mixture in any amount which would produce an aqueous binder having a viscosity and flow rate suitable for its application to a forming fibrous glass mat by any convenient method, such as by spraying. Conveniently, water may comprise up to about 98% by weight of the binder.
  • [0018]
    Examples of useful cationic surfactants include alkylamine salts such as laurylamine acetate, quaternary ammonium salts such as lauryl trimethyl ammonium chloride and alkyl benzyl dimethylammonium chlorides, and polyoxyethylenealkylarnines. Examples of the amphoteric surfactants are alkylbetaines such as lauryl-betaine.
  • [0019]
    Examples of nonionic surfactants which can be used in this invention are polyethers, e.g., ethylene oxide and propylene oxide condensates which include straight and branched chain alkyl and alkaryl polyethylene glycol and polypropylene glycol ethers and thioethers; alkylphenoxypoly(ethyleneoxy)ethanols having alkyl groups containing from about 7 to about 18 carbon atoms and having from about 4 to about 240 ethyleneoxy units, such as heptylphenoxypoly(ethyleneoxy) ethanols, nonylphenoxypoly(ethyleneoxy) ethanols; the polyoxyalkylene derivatives of hexitol including sorbitans, sorbides, mannitans, and mannides; partial long-chain fatty acids esters, such as the polyoxyalkylene derivatives of sorbitan monolaurate, sorbitan monopalmitate, sorbitan monostearate, sorbitan tristearate, sorbitan monooleate, and sorbitan trioleate; the condensates of ethylene oxide with a hydrophobic base, said base being formed by condensing propylene oxide with propylene glycol; sulfur containing condensates, e.g., those prepared by condensing ethylene oxide with higher alkyl mercaptans, such as nonyl, dodecyl, or tetradecyl mercaptan, or with alkylthiophenols wherein the alkyl group contains from about 6 to about 15 carbon atoms; ethylene oxide derivatives of long-chain carboxylic acids, such as lauric, myristic, palmitic, or oleic acids or mixtures of acids, such as tall oil fatty acids; ethylene oxide derivatives of long-chain alcohols such as octyl, decyl, lauryl, or cetyl alcohols; and ethylene oxide/propylene oxide copolymers.
  • [0020]
    Particularly preferred surfactants include SURFYNOL 420, 440, and 465, which are ethoxylated 2,4,7,9-tetramethyl-5-decyn4,7-diol surfactants produced by Air Products and Chemicals, Inc. of Allentown, Pa.
  • [0021]
    The amounts of surfactants employed in the emulsion polymerization process will range from about 0.01 to about 10 weight percent, preferably about 0.2 to about 5 weight percent based on the total weight of monomers and water.
  • [0022]
    The binders of the present invention may optionally contain conventional adjuvants such as, for example, coupling agents, dyes, oils, fillers, thermal stabilizers, flame retarding agents, lubricants, and the like, in conventional amounts generally not exceeding 20% of the weight of the binder.
  • [0023]
    The polyacrylic acid and the polyhydroxy crosslinking agent may be mixed with water in a conventional mixing device. Water may be added to the mixture of acrylic acid monomer and polyhydroxy crosslinking agent in any amount which produces an aqueous binder mixture having a viscosity and flow rate suitable for application to a forming fibrous glass mat by any convenient method, e.g., spraying. Water may comprise up to about 98% by weight of the binder mixture.
  • [0024]
    In use, the polyacrylic acid-based binder produced as described above is applied onto fiberglass, and the fiberglass so treated is cured and formed into, e.g., an insulation blanket. More specifically, the binder is applied to glass fibers as they are being produced and formed into a mat, water is volatilized from the binder, and the resulting high solids binder-coated fibrous glass mat is heated to cure the binder, thereby producing a finished fibrous glass bat. These cured fiberglass bats may be used as thermal or acoustical insulation products, reinforcement for subsequently produced composites, and so on.
  • [0025]
    It is generally well known in the art to produce a porous mat of fibrous glass by fiberizing molten glass and immediately forming a fibrous glass mat on a moving conveyor. Glass is melted in a tank and supplied to a fiber forming device such as a spinner or a bushing. Fibers of glass are attenuated from the device and are blown generally downwardly within a forming chamber. The glass fibers typically have a diameter from about 2 to about 9 microns and have a length from about ¼ inch to about 3 inches. Preferably, the glass fibers range in diameter from about 3 to about 6 microns, and have a length from about ½ inch to about 1 ½ inches. The glass fibers are deposited onto a perforated, endless forming conveyor. The binder is applied to the glass fibers as they are being formed by means of suitable spray applicators so as to result in a distribution of the binder throughout the formed mat of fibrous glass. The glass fibers, having the uncured resinous binder adhered thereto, are gathered and formed into a mat on the endless conveyor within the forming chamber with the aid of a vacuum drawn through the mat from below the forming conveyor. The residual heat contained in the glass fibers as well as the air flow through the mat causes a majority of the water to volatilize from the mat before it exits the forming chamber.
  • [0026]
    In more detail, application of the binder may proceed as follows. Melted glass is supplied to a fiber forming device such as a spinner or a bushing. Fibers of glass are attenuated from the device and are blown generally downwardly within a forming chamber. The glass fibers typically have a diameter of about 2 to 9 microns and a length of about ¼ to 3 inches. The glass fibers are deposited onto a foraminous forming conveyor. Binder mixture is applied to the glass fibers as they are being formed, e.g. by means of spray applicators, so as to distribute the binder throughout the formed mat of fibrous glass. The glass fibers, having the uncured resinous binder adhered thereto, are gathered and formed into a mat on the conveyor within the forming chamber with the aid of a vacuum drawn through the mat from below the forming conveyor. The residual heat contained in the glass fibers, as well as air flow through the mat, causes much of the water to volatilize from the mat before it exits the forming chamber.
  • [0027]
    The mat is then conveyed through a curing oven, typically at a temperature from 200 to 325° C. for from ½ to 3 minutes, wherein heated air is passed through the mat to cure the resin. Fibrous glass having a cured, rigid binder matrix emerges from the oven in the form of a bat, which may be processed and utilized in manners well known to those skilled in the art.
  • EXAMPLES
  • [0028]
    The present invention is illustrated by the following non-limiting specific Examples.
  • Example 1
  • [0029]
    Surface Tension
  • [0030]
    A polyacrylic acid based binder having a solids content of 2.8 weight-% was prepared by diluting QRXP 1564 with water, followed by the addition of amino silane and oil emulsion. To make binder products of the present invention, small amounts (0.1 weight-% and 0.2 weight-%) of Surfynol 465 were blended into the binder composition.
  • [0031]
    Surface tensions of the polyacrylic acid based binder compositions of this invention and of two reference binder compositions were measured using a Surface Tensionmeter 6000, produced by the SensaDyne Instrument Division of the Chem-Dyne Research Group. The instrument was calibrated with deionized water. The data were taken every 5 seconds. After the testing started and the system stabilized, the average value over a one-minute testing period was obtained for each sample. The results are reported in Table 1.
    TABLE 1
    Surface
    Tension
    Binder Description (dyne/cm)
    QRXP 1564 2.8% solid 70.94
    QRXP 1564 2.8% + 0.1% S-465 62.87
    QRXP 1564 2.8% + 0.2% S-465 60.54
    Phenolic Binder 2.8% 65.75
  • [0032]
    As can be seen from the reported data, the compositions in accordance with the present invention (QRXP 1564 2.8%+0.1% S-465 and QRXP 1564 2.8%+0.2% S-465) had surface tensions that were lower not only than that of a similar conventional polyacrylic acid binder (QRXP 1564 2.8%) but also than that of a traditional phenol formaldehyde binder.
  • Example 2
  • [0033]
    Binding Strength
  • [0034]
    A polyacrylic acid binder premix was prepared composed on 74.25 parts by weight (pbw) of Acumer 9932 (a 46% solids polyacrylic acid from Robm & Haas), 10.40 pbw glycerol, 0.45 pbw corrosion inhibitor, and 14.90 pbw water, to provide a 45% solids premix. The premix was added along with silane and oil emulsion to water to provide a 3.5% solids polyacrylic acid glycerol binder (PAG+).
  • [0035]
    Surfynol 465 surfactant was added to this polyacrylic acid glycerol binder at various % levels based on the binder solids. These binder compositions were sprayed onto fiberglass as in a typical fiberglass insulation binder application to obtain a Loss On Ignition (LOI) of 1.9%. The binder fiberglass was formed into insulation blankets, conveyed to an oven, and cured therein at temperatures ranging from 350 to 590° F. The bond strength, a measure of mechanical strength, of the cured bindered insulation products was measured and is reported in Table 2.
    TABLE 2
    Bond
    Strength
    Binder Description (average)
    PAG+ 3.64
    PAG+ with 0.025% S-465 3.70
    PAG+ with 0.05% S-465 3.65
    PAG+ with 0.1% S-465 3.42
    PAG+ with 0.15% S-465 3.60
  • [0036]
    This data indicates that the addition of surfactant to polyacrylic acid insulation binders in accordance with the present invention provides acceptable mechanical properties that are generally equivalent to those obtained without surfactant addition.
  • Example 3
  • [0037]
    SEM Examination
  • [0038]
    Scanning Electron Microscope imaging reveals structural details relating to the manner in which binder is distributed in a fiberglass matrix. SEM provides insight into such details as droplet size, wetting performance, and fiber-fiber junctions. FIG. 1 shows fiberglass insulation produced with no surfactant added to the polyacrylic acid binder. This sample shows poor binder dispersion and poor atomization. This “prior art” binder is poorly distributed throughout the pack and even forms some binder “nests”. FIGS. 2 and 3 show fiberglass insulation produced with surfactant added in accordance with this invention. In these products, the binder was much more uniformly distributed throughout the matrix, the binder showed much better wetting on the glass fiber surface, and more and better fiber-fiber junctions were observed. Thus the present invention significantly improves binder atomization, binder distribution, and binder wetting.
  • [0039]
    Fiberglass insulation products manufactured in accordance with the present invention have better binder coverage and protection, less glass fiber damage, and provide better working environment and better product performance than do similar products made with previously known polyacrylic acid binder systems.
  • Example 4
  • [0040]
    Insulation
  • [0041]
    The surfactant-activated polyacrylic acid-based aqueous binder of this invention is applied onto fiberglass, and the fiberglass so treated is cured and formed into an insulation blanket. The molten glass is supplied to a rotary fiber forming device—spinner. Fibers of glass are attenuated from the device and are blown generally downwardly within a forming chamber. The surfactant-activated polyacrylic acid-based binder is sprayed through nozzles attached to a binder ring by liquid or air atomization. The binder flow rate and solid content are determined by the product design.
  • [0042]
    The binder is applied at ambient temperature and most of the water in the binder is volatized as the atomized binder travels through the hot forming air flow and makes contact with the heated glass fiber. The bindered glass fiber blanket is conveyed through a curing oven at a temperature from 200° C. to 350° C. for ½ to 3 minutes. The cured fiber glass blanket can be used as is or can be fabricated to customer demand.
  • [0043]
    It is understood that the foregoing description and specific embodiments shown herein are merely illustrative of the invention and its principles. Modifications and additions to the invention may readily be made by those skilled in the art without departing from the spirit and scope of the invention, which is therefore understood to be limited only by the scope of the appended claims.
  • [0044]
    Patent publications cited hereinabove are hereby incorporated by reference in their entirety and for all purposes.

Claims (19)

    What is claimed is:
  1. 1. A fiberglass insulation binder composition comprising a polycarboxy polymer, a polyhydroxy crosslinking agent, a mineral oil dust suppressing agent, a surfactant selected from the group consisting of cationic surfactants, amphoteric surfactants, nonionic surfactants, and mixtures thereof, and sufficient water to provide a mixture comprising up to 98 wt-% water based on the total weight of solids in the mixture.
  2. 2. The fiberglass insulation binder composition of claim 1, wherein the surfactant is a nonionic surfactant selected from the group consisting of: ethylene oxide and propylene oxide condensates which include straight and branched chain alkyl and alkaryl polyethylene glycol and polypropylene glycol ethers and thioethers; alkylphenoxypoly(ethyleneoxy)-ethanols having alkyl groups containing 7 to 18 carbon atoms and having 4 to 240 ethyleneoxy units; polyoxyalkylene derivatives of hexitol; partial long-chain fatty acids esters; condensates of ethylene oxide with a hydrophobic base formed by condensing propylene oxide with propylene glycol; sulfur containing condensates prepared by condensing ethylene oxide with higher alkyl mercaptans or with alkylthiophenols wherein the alkyl group contains 6 to 15 carbon atoms; ethylene oxide derivatives of long-chain carboxylic acids or oleic acids or mixtures of acids; ethylene oxide derivatives of long-chain alcohols; and ethylene oxide/propylene oxide copolymers.
  3. 3. The fiberglass insulation binder composition of claim 2, wherein the surfactant is an ethoxylated 2,4,7,9-tetramethyl-5-decyn-4,7-diol surfactant.
  4. 4. The fiberglass insulation binder composition of claim 1, wherein the polycarboxy polymer is a polyacrylic acid polymer.
  5. 5. A process for producing a fiberglass insulation binder comprising the steps of preparing a mixture of a polycarboxy polymer, a polyhydroxy crosslinking agent, a mineral oil dust suppressing agent, a surfactant selected from the group consisting of cationic surfactants, amphoteric surfactants, nonionic surfactants, and mixtures thereof, and sufficient water to provide a mixture comprising up to 98 wt-% water based on the total weight of solids in the mixture, and blending the mixture to form a polymeric composition useful as a fiberglass insulation binder.
  6. 6. The process of claim 5, wherein the amount of surfactant employed ranges from about 0.01 to about 10 weight percent based on the total weight of binder solids.
  7. 7. The process of claim 6, wherein the amount of surfactant employed ranges from about 0.2 to about 5 weight percent based on the total weight of binder solids.
  8. 8. The process of claim 5, wherein a pre-mixture containing the polymer and crosslinking agent comprises about 50 to 60 wt-% water.
  9. 9. The process of claim 5, further comprising the step of adding a hydrolyzed silane coupling agent to the mixture.
  10. 10. The process of claim 9, wherein the weight of hydrolyzed silane coupling agent added is from 0.01 to 10 wt-% based upon the weight of the mixture.
  11. 11. The process of claim 1, wherein the weight of mineral oil dust suppressing agent added is up to 20 wt-% based upon the weight of the mixture.
  12. 12. The process of claim 5, wherein the polycarboxy polymer is a polyacrylic acid polymer.
  13. 13. The product of the process of claim 5.
  14. 14. A process for manufacturing a fiberglass insulation product, comprising:
    (a) applying onto a fiberglass substrate, a binder composition comprising a polycarboxy polymer, a polyhydroxy crosslinking agent, a mineral oil dust suppressing agent, a surfactant selected from the group consisting of cationic surfactants, amphoteric surfactants, nonionic surfactants, and mixtures thereof, and sufficient water to provide a mixture comprising up to 98 wt-% water based on the total weight of solids in the mixture and
    (b) curing the treated fiberglass substrate.
  15. 15. The process of claim 14, wherein curing is carried out in a curing oven at a temperature from 200° C. to 350° C. for 30 seconds to 3 minutes.
  16. 16. The product of the process of claim 14.
  17. 17. A process for manufacturing a fiberglass insulation product, comprising:
    (a) supplying melted glass to a fiber forming device;
    (b) blowing said melted glass downwardly within a forming chamber of said forming device to attenuate glass fibers;
    (c) applying the binder composition of claim 1 onto said glass fibers;
    (d) depositing said glass fibers onto a foraminous forming conveyor within said forming chamber;
    (e) gathering and forming said glass fibers into a mat on said conveyor using a vacuum drawn through said mat from below said forming conveyor, wherein residual heat contained in said glass fibers and said vacuum volatizes said water; and
    (f) curing the mat so treated.
  18. 18. The process of claim 17, wherein curing is carried out in a curing oven at a temperature from 200° C. to 350° C. for 30 seconds to 3 minutes
  19. 19. The product of the process of claim 17.
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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040266943A1 (en) * 2003-06-24 2004-12-30 Christopher Oriakhi Cement system including a binder for use in freeform fabrication
US20050147805A1 (en) * 2001-11-08 2005-07-07 Certainteed Corporation Loose fill thermal insulation containing supplemental infrared radiation absorbing material
US20050202224A1 (en) * 2004-03-11 2005-09-15 Helbing Clarence H. Binder compositions and associated methods
US20070004835A1 (en) * 2005-06-30 2007-01-04 Finch William C Curable composition
US20070027283A1 (en) * 2005-07-26 2007-02-01 Swift Brian L Binders and materials made therewith
US20080047548A1 (en) * 2006-08-23 2008-02-28 Rockwool International A/S Solar collector
EP2085365A1 (en) 2008-02-01 2009-08-05 Rockwool International A/S Method of producing a bonded mineral fibre product
US20100084598A1 (en) * 2007-01-25 2010-04-08 Roger Jackson Mineral fibre insulation
US7854980B2 (en) 2007-01-25 2010-12-21 Knauf Insulation Limited Formaldehyde-free mineral fibre insulation product
US20110201243A1 (en) * 2010-02-17 2011-08-18 Philip Francis Miele Method of making fibrous products and products
US8114210B2 (en) 2007-08-03 2012-02-14 Carl Hampson Binders
US8501838B2 (en) 2007-01-25 2013-08-06 Knauf Insulation Sprl Composite wood board
US8552140B2 (en) 2007-04-13 2013-10-08 Knauf Insulation Gmbh Composite maillard-resole binders
US8603631B2 (en) 2004-10-13 2013-12-10 Knauf Insulation Gmbh Polyester binding compositions
US8821625B2 (en) 2010-12-09 2014-09-02 Owens Corning Intellectual Capital, Llc Apparatus and method for re-circulating wash water used in manufacturing glass fiber products
US8887533B2 (en) 2010-12-09 2014-11-18 Owens Corning Intellectual Capital, Llc Apparatus and method for controlling moisture in the manufacture of glass fiber insulation
US8900495B2 (en) 2009-08-07 2014-12-02 Knauf Insulation Molasses binder
US9493603B2 (en) 2010-05-07 2016-11-15 Knauf Insulation Sprl Carbohydrate binders and materials made therewith
US9492943B2 (en) 2012-08-17 2016-11-15 Knauf Insulation Sprl Wood board and process for its production
US9505883B2 (en) 2010-05-07 2016-11-29 Knauf Insulation Sprl Carbohydrate polyamine binders and materials made therewith
US9828287B2 (en) 2007-01-25 2017-11-28 Knauf Insulation, Inc. Binders and materials made therewith

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7157524B2 (en) * 2001-05-31 2007-01-02 Owens Corning Fiberglas Technology, Inc. Surfactant-containing insulation binder
US6964744B2 (en) * 2002-05-01 2005-11-15 Certainteed Corporation Surfactant modified oils for dust control of loose-fill insulation
US6884838B2 (en) * 2003-02-20 2005-04-26 Johns Manville International, Inc. Water repellant fiberglass binder
US6803439B2 (en) * 2003-02-20 2004-10-12 Johns Nanville International, Inc. Fatty acid containing fiberglass binder
US20050288424A1 (en) * 2004-06-23 2005-12-29 Fisler Diana K Ethoxysilane containing fiberglass binder
EP1700883B1 (en) 2005-03-11 2007-12-05 Rohm and Haas Company Curable composition
US20120205571A1 (en) * 2006-05-30 2012-08-16 Albert Lewis Glass fiber binder for aircraft insulation
CN101085873A (en) * 2006-06-06 2007-12-12 罗门哈斯公司 The curable composition
EP1897862A1 (en) * 2006-09-05 2008-03-12 Rockwool International A/S Mineral wool composite moldings
US7608670B2 (en) * 2006-11-20 2009-10-27 Johns Manville Binder comprising a crosslinked polyanhydride grafted with a lower molecular weight anhydride
US20080193092A1 (en) * 2007-02-13 2008-08-14 Julian Latelle Greenwood Fiber optic cables having a coupling agent
FR2924719B1 (en) 2007-12-05 2010-09-10 Saint Gobain Isover wool sizing composition for a mineral comprising monosaccharide and / or a polysaccharide and an organic polycarboxylic acid, and insulating products obtained.
FR2935707B1 (en) * 2008-09-11 2012-07-20 Saint Gobain Isover A sizing composition for mineral wool based on hydrogenated sugar and insulation products obtained
EP2419556A1 (en) * 2009-04-13 2012-02-22 Owens Corning Intellectual Capital, LLC Soft fiber insulation product
US9718729B2 (en) * 2009-05-15 2017-08-01 Owens Corning Intellectual Capital, Llc Biocides for bio-based binders, fibrous insulation products and wash water systems
US20110003522A1 (en) * 2009-05-15 2011-01-06 Liang Chen Bio-based aqueous binder for fiberglass insulation materials and non-woven mats
FR2946352B1 (en) 2009-06-04 2012-11-09 Saint Gobain Isover wool sizing composition for mineral comprising a saccharide, an organic polycarboxylic acid and a reactive silicone, and insulation products obtained
WO2011002730A1 (en) * 2009-06-29 2011-01-06 Owens Corning Intellectual Capital, Llc Modified starch based binders
EP2899227A1 (en) 2009-10-09 2015-07-29 Owens-Corning Intellectual Capital, LLC Bio-based binders for insulation and non-woven mats
US20110223364A1 (en) * 2009-10-09 2011-09-15 Hawkins Christopher M Insulative products having bio-based binders
FR2951189B1 (en) 2009-10-13 2011-12-09 Saint Gobain Isover wool sizing composition for mineral comprising a reducing sugar and a metal salt of inorganic acid, and insulating products obtained
WO2011123593A1 (en) * 2010-03-31 2011-10-06 Knauf Insulation Gmbh Insulation products having a non-aqueous moisturizer
FR2964099B1 (en) 2010-08-30 2012-08-17 Saint Gobain Isover wool sizing composition for mineral comprising a nonreducing sugar and a metal salt of inorganic acid, and insulating products obtained.
FR2966822B1 (en) 2010-11-02 2017-12-22 Saint-Gobain Technical Fabrics Europe Binder fiber mat, in particular mineral, and products obtained
FR2968008B1 (en) 2010-11-30 2014-01-31 Saint Gobain Isover A sizing composition for fibers, in particular mineral, comprising a non-reducing sugar and an inorganic acid ammonium salt, and the resulting products.
FR2975689B1 (en) 2011-05-25 2014-02-28 Saint Gobain Isover Gluing composition free of formaldehyde to fibers, in particular mineral, and the resulting products.
FR2975690B1 (en) 2011-05-25 2014-06-13 Saint Gobain Isover Gluing composition free of formaldehyde to fibers, in particular mineral, and the resulting products.
FR2976585B1 (en) 2011-06-17 2013-06-07 Saint Gobain Adfors Binder for mineral fiber mat and / or organic and the products obtained.
FR2976582B1 (en) 2011-06-17 2014-12-26 Saint Gobain Isover wool sizing composition for mineral low emission of volatile organic compounds, and insulating products obtained.
FR2976584B1 (en) 2011-06-17 2014-12-12 Saint Gobain Isover wool sizing composition has mineral base salt of lignosulfonic acid and oligosaccharide, and insulating products obtained.
FR2976583B1 (en) 2011-06-17 2013-06-07 Saint Gobain Adfors Binder for mineral fiber mat and / or organic and the products obtained.
FR2978446B1 (en) 2011-07-27 2015-06-05 Saint Gobain Isover A sizing composition for a mineral wool core and insulation products obtained maltitol
FR2978768B1 (en) 2011-08-05 2014-11-28 Saint Gobain Isover A sizing composition for a mineral wool base reducing saccharide and saccharide hydrogen, and insulating products obtained
FR2985725B1 (en) 2012-01-17 2015-06-26 Saint Gobain Isover A sizing composition for fibers, in particular mineral, a base of humic and / or fulvic and insulating RESULTING PRODUCTS.
EP2679624A1 (en) * 2012-06-29 2014-01-01 URSA Insulation, S.A. Formaldehyde-free binder and use for mineral wool insulation products
FR3010404B1 (en) 2013-09-09 2015-10-09 Saint Gobain Isover A sizing composition for mineral wool insulation products obtained.
FR3019815B1 (en) 2014-04-15 2016-05-06 Saint-Gobain Isover sizing composition based on non-reducing saccharide and saccharide hydrogen, and insulating products obtained.

Citations (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6171654B2 (en) *
US4283322A (en) * 1979-02-12 1981-08-11 Ppg Industries, Inc. Emulsion composition and method for use in treating glass fibers
US4433020A (en) * 1981-10-22 1984-02-21 Kuraray Co., Ltd. Sheet-like material, heat-insulating material derived therefrom and methods of manufacturing same
US4447570A (en) * 1982-03-01 1984-05-08 Air Products And Chemicals, Inc. Binder compositions for making nonwoven fabrics having good hydrophobic rewet properties
US4526914A (en) * 1983-12-15 1985-07-02 Manville Service Corporation Whitewater formulation containing a cationic polyacrylamide
US4810576A (en) * 1985-09-30 1989-03-07 Ppg Industries, Inc. Treated glass fibers and aqueous dispersion and nonwoven mat of the glass fibers
US5047120A (en) * 1988-07-11 1991-09-10 Usg Interiors, Inc. Method for manufacture of lightweight frothed mineral wool panel
US5077361A (en) * 1989-06-26 1991-12-31 Rohm And Haas Company Low molecular weight water soluble phosphinate and phosphonate containing polymers
US5318990A (en) * 1993-06-21 1994-06-07 Owens-Corning Fiberglas Technology Inc. Fibrous glass binders
US5500315A (en) * 1987-03-06 1996-03-19 Rohm & Haas Company Processes and compositions for electroless metallization
US5503767A (en) * 1991-11-19 1996-04-02 Rohm And Haas Company Anti-static rinse added fabric softener
US5578371A (en) * 1995-08-25 1996-11-26 Schuller International, Inc. Phenol/formaldehyde fiberglass binder compositions exhibiting reduced emissions
US5646207A (en) * 1994-03-14 1997-07-08 Ppg Industries, Inc. Aqueous sizing compositions for glass fibers providing improved whiteness in glass fiber reinforced plastics
US5661213A (en) * 1992-08-06 1997-08-26 Rohm And Haas Company Curable aqueous composition and use as fiberglass nonwoven binder
US5663224A (en) * 1991-12-03 1997-09-02 Rohm And Haas Company Process for preparing an aqueous dispersion
US5670585A (en) * 1995-06-13 1997-09-23 Schuller International, Inc. Use of polyacrylic acid and other polymers as additives in fiberglass formaldehyde based binders
US5718728A (en) * 1993-10-22 1998-02-17 Rohm And Haas Company Method for strengthening cellulosic substrates, celluosic non woven wipes, and paper filter stock
US5824610A (en) * 1995-09-28 1998-10-20 Gencorp Inc. Nonwoven fabric of non-cellulose fibers having improved water tensile properties
US5840822A (en) * 1997-09-02 1998-11-24 National Starch And Chemical Investment Holding Corporation Mono(hydroxyalkyl)urea and oxazolidone crosslinking agents
US5858549A (en) * 1997-01-07 1999-01-12 National Starch And Chemical Investment Holding Corporation (Hydroxyalkyl)urea crosslinking agents
US5932665A (en) * 1997-02-06 1999-08-03 Johns Manville International, Inc. Polycarboxy polymer acid binders having reduced cure temperatures
US5932689A (en) * 1997-04-25 1999-08-03 Rohm And Haas Company Formaldhyde-free compositions for nonwovens
US5977224A (en) * 1995-08-08 1999-11-02 W.R. Grace & Co.-Conn. Roll press grinding aid for granulated blast furnace slag
US5977232A (en) * 1997-08-01 1999-11-02 Rohm And Haas Company Formaldehyde-free, accelerated cure, aqueous composition for bonding glass fiber heat-resistant nonwovens
US6071994A (en) * 1996-02-21 2000-06-06 Basf Aktiengesellschaft Formaldehyde-free aqueous binders
US6099773A (en) * 1996-02-21 2000-08-08 Basf Aktiengesellschaft Formaldehyde-free binder for mouldings
US6114464A (en) * 1996-05-29 2000-09-05 Basf Aktiengesellschaft Thermosetting aqueous compostions
US6146746A (en) * 1996-02-21 2000-11-14 Basf Aktiengesellschaft Formaldehyde-free coating composition for shaped articles
US6171654B1 (en) * 1997-11-28 2001-01-09 Seydel Research, Inc. Method for bonding glass fibers with cross-linkable polyester resins
US6194512B1 (en) * 1999-06-28 2001-02-27 Owens Corning Fiberglas Technology, Inc. Phenol/formaldehyde and polyacrylic acid co-binder and low emissions process for making the same
US6207780B1 (en) * 1995-05-12 2001-03-27 Rohm & Haas Company Interpolymers of unsaturated carboxylic acids and unsaturated sulfur acids
US6271898B1 (en) * 1996-09-19 2001-08-07 Rohm And Haas Company Particles and droplets containing liquid domains and method for forming in an aqueous medium
US6274661B1 (en) * 1998-05-28 2001-08-14 Owens Corning Fiberglass Technology, Inc. Corrosion inhibiting composition for polyacrylic acid based binders
US6331350B1 (en) * 1998-10-02 2001-12-18 Johns Manville International, Inc. Polycarboxy/polyol fiberglass binder of low pH
US20020091185A1 (en) * 1998-10-02 2002-07-11 Johns Manville International, Inc. Polycarboxy/polyol fiberglass binder
US20020188055A1 (en) * 2001-05-31 2002-12-12 Liang Chen Surfactant-containing insulation binder

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5035936A (en) * 1989-02-08 1991-07-30 Fiberglas Canada Inc. Loose fill insulation product comprising mineral wool nodules
GB9100886D0 (en) * 1991-01-16 1991-02-27 Rockwool Int Process and apparatus for making mineral wool fibres
US5340868A (en) 1993-06-21 1994-08-23 Owens-Corning Fiberglass Technology Inc. Fibrous glass binders
US5998511A (en) 1994-03-25 1999-12-07 Weyerhaeuser Company Polymeric polycarboxylic acid crosslinked cellulosic fibers
US6184271B1 (en) 1994-03-25 2001-02-06 Weyerhaeuser Company Absorbent composite containing polymaleic acid crosslinked cellulosic fibers
US5498658A (en) 1994-11-17 1996-03-12 The B. F. Goodrich Company Formaldehyde-free latex for use as a binder or coating
DE19729161A1 (en) 1997-07-08 1999-01-14 Basf Ag Thermally curable, aqueous compositions
DE19735959A1 (en) 1997-08-19 1999-02-25 Basf Ag Thermally curable, aqueous binding agent composition
EP0990728A1 (en) 1998-10-02 2000-04-05 Johns Manville International Inc. Low molecular weight polycarboxy/polyol fiberglass binder
DE19900459A1 (en) 1999-01-08 2000-07-13 Basf Ag polymer dispersion
WO2001010953A1 (en) 1999-08-10 2001-02-15 Knauf Fiber Glass Gmbh Fiber glass binder compositions with reduced dusting
DE19949591A1 (en) 1999-10-14 2001-04-19 Basf Ag Thermally curable, aqueous composition, useful as a binding agent for fibrous or particulate materials comprises carboxyl group containing copolymer, a higher functional beta-hydroxyalkylamine and optionally a surfactant
EP1164163A1 (en) 2000-06-16 2001-12-19 Rockwool International A/S Binder for mineral wool products

Patent Citations (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6171654B2 (en) *
US4283322A (en) * 1979-02-12 1981-08-11 Ppg Industries, Inc. Emulsion composition and method for use in treating glass fibers
US4433020A (en) * 1981-10-22 1984-02-21 Kuraray Co., Ltd. Sheet-like material, heat-insulating material derived therefrom and methods of manufacturing same
US4447570A (en) * 1982-03-01 1984-05-08 Air Products And Chemicals, Inc. Binder compositions for making nonwoven fabrics having good hydrophobic rewet properties
US4526914A (en) * 1983-12-15 1985-07-02 Manville Service Corporation Whitewater formulation containing a cationic polyacrylamide
US4810576A (en) * 1985-09-30 1989-03-07 Ppg Industries, Inc. Treated glass fibers and aqueous dispersion and nonwoven mat of the glass fibers
US5500315A (en) * 1987-03-06 1996-03-19 Rohm & Haas Company Processes and compositions for electroless metallization
US5047120A (en) * 1988-07-11 1991-09-10 Usg Interiors, Inc. Method for manufacture of lightweight frothed mineral wool panel
US5077361A (en) * 1989-06-26 1991-12-31 Rohm And Haas Company Low molecular weight water soluble phosphinate and phosphonate containing polymers
US5503767A (en) * 1991-11-19 1996-04-02 Rohm And Haas Company Anti-static rinse added fabric softener
US5663224A (en) * 1991-12-03 1997-09-02 Rohm And Haas Company Process for preparing an aqueous dispersion
US6221973B1 (en) * 1992-08-06 2001-04-24 Rohm And Haas Company Curable aqueous composition and use as fiberglass nonwoven binder
US5763524A (en) * 1992-08-06 1998-06-09 Arkens; Charles Thomas Curable aqueous composition and use as fiberglass non woven binder
US5661213A (en) * 1992-08-06 1997-08-26 Rohm And Haas Company Curable aqueous composition and use as fiberglass nonwoven binder
US6136916A (en) * 1992-08-06 2000-10-24 Rohm And Haas Company Curable aqueous composition
US5318990A (en) * 1993-06-21 1994-06-07 Owens-Corning Fiberglas Technology Inc. Fibrous glass binders
US5718728A (en) * 1993-10-22 1998-02-17 Rohm And Haas Company Method for strengthening cellulosic substrates, celluosic non woven wipes, and paper filter stock
US6241780B1 (en) * 1993-10-22 2001-06-05 Rohm And Haas Company Method for strengthening cellulosic substrates, cellulosic nonwoven wipes, and paper filter stock
US5646207A (en) * 1994-03-14 1997-07-08 Ppg Industries, Inc. Aqueous sizing compositions for glass fibers providing improved whiteness in glass fiber reinforced plastics
US6207737B1 (en) * 1994-03-14 2001-03-27 Ppg Industries Ohio, Inc. Glass fiber sizing, sized glass fibers and polyolefin reinforced articles
US6207780B1 (en) * 1995-05-12 2001-03-27 Rohm & Haas Company Interpolymers of unsaturated carboxylic acids and unsaturated sulfur acids
US5670585A (en) * 1995-06-13 1997-09-23 Schuller International, Inc. Use of polyacrylic acid and other polymers as additives in fiberglass formaldehyde based binders
US5977224A (en) * 1995-08-08 1999-11-02 W.R. Grace & Co.-Conn. Roll press grinding aid for granulated blast furnace slag
US5578371A (en) * 1995-08-25 1996-11-26 Schuller International, Inc. Phenol/formaldehyde fiberglass binder compositions exhibiting reduced emissions
US5824610A (en) * 1995-09-28 1998-10-20 Gencorp Inc. Nonwoven fabric of non-cellulose fibers having improved water tensile properties
US6146746A (en) * 1996-02-21 2000-11-14 Basf Aktiengesellschaft Formaldehyde-free coating composition for shaped articles
US6099773A (en) * 1996-02-21 2000-08-08 Basf Aktiengesellschaft Formaldehyde-free binder for mouldings
US6071994A (en) * 1996-02-21 2000-06-06 Basf Aktiengesellschaft Formaldehyde-free aqueous binders
US6114464A (en) * 1996-05-29 2000-09-05 Basf Aktiengesellschaft Thermosetting aqueous compostions
US6271898B1 (en) * 1996-09-19 2001-08-07 Rohm And Haas Company Particles and droplets containing liquid domains and method for forming in an aqueous medium
US6051646A (en) * 1997-01-07 2000-04-18 National Starch And Chemical Investment Holding Corporation Thermosetting binder prepared with (hydroxyalkyl)urea crosslinking agent for abrasive articles
US5858549A (en) * 1997-01-07 1999-01-12 National Starch And Chemical Investment Holding Corporation (Hydroxyalkyl)urea crosslinking agents
US5932665A (en) * 1997-02-06 1999-08-03 Johns Manville International, Inc. Polycarboxy polymer acid binders having reduced cure temperatures
US5932689A (en) * 1997-04-25 1999-08-03 Rohm And Haas Company Formaldhyde-free compositions for nonwovens
US5977232A (en) * 1997-08-01 1999-11-02 Rohm And Haas Company Formaldehyde-free, accelerated cure, aqueous composition for bonding glass fiber heat-resistant nonwovens
US5840822A (en) * 1997-09-02 1998-11-24 National Starch And Chemical Investment Holding Corporation Mono(hydroxyalkyl)urea and oxazolidone crosslinking agents
US6171654B1 (en) * 1997-11-28 2001-01-09 Seydel Research, Inc. Method for bonding glass fibers with cross-linkable polyester resins
US6274661B1 (en) * 1998-05-28 2001-08-14 Owens Corning Fiberglass Technology, Inc. Corrosion inhibiting composition for polyacrylic acid based binders
US6331350B1 (en) * 1998-10-02 2001-12-18 Johns Manville International, Inc. Polycarboxy/polyol fiberglass binder of low pH
US20020091185A1 (en) * 1998-10-02 2002-07-11 Johns Manville International, Inc. Polycarboxy/polyol fiberglass binder
US6194512B1 (en) * 1999-06-28 2001-02-27 Owens Corning Fiberglas Technology, Inc. Phenol/formaldehyde and polyacrylic acid co-binder and low emissions process for making the same
US20020188055A1 (en) * 2001-05-31 2002-12-12 Liang Chen Surfactant-containing insulation binder

Cited By (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050147805A1 (en) * 2001-11-08 2005-07-07 Certainteed Corporation Loose fill thermal insulation containing supplemental infrared radiation absorbing material
US20040266943A1 (en) * 2003-06-24 2004-12-30 Christopher Oriakhi Cement system including a binder for use in freeform fabrication
US6930144B2 (en) * 2003-06-24 2005-08-16 Hewlett-Packard Development Company, L.P. Cement system including a binder for use in freeform fabrication
US20050230870A1 (en) * 2003-06-24 2005-10-20 Christopher Oriakhi Cement system including a binder for use in freeform fabrication
US7435367B2 (en) 2003-06-24 2008-10-14 Hewlett-Packard Development Company, L.P. Cement system including a binder for use in freeform fabrication
US20050202224A1 (en) * 2004-03-11 2005-09-15 Helbing Clarence H. Binder compositions and associated methods
US7842382B2 (en) * 2004-03-11 2010-11-30 Knauf Insulation Gmbh Binder compositions and associated methods
US8691934B2 (en) 2004-03-11 2014-04-08 Knauf Insulation Gmbh Binder compositions and associated methods
US8603631B2 (en) 2004-10-13 2013-12-10 Knauf Insulation Gmbh Polyester binding compositions
US20070004835A1 (en) * 2005-06-30 2007-01-04 Finch William C Curable composition
US7638579B2 (en) 2005-06-30 2009-12-29 Rohm And Haas Company Curable composition
US20070027283A1 (en) * 2005-07-26 2007-02-01 Swift Brian L Binders and materials made therewith
US9464207B2 (en) 2005-07-26 2016-10-11 Knauf Insulation, Inc. Binders and materials made therewith
US7655711B2 (en) 2005-07-26 2010-02-02 Knauf Insulation Gmbh Binder and wood board product from maillard reactants
US9434854B2 (en) * 2005-07-26 2016-09-06 Knauf Insulation, Inc. Binders and materials made therewith
US20100130649A1 (en) * 2005-07-26 2010-05-27 Brian Lee Swift Binder And Wood Board Product From Maillard Reactants
US7772347B2 (en) 2005-07-26 2010-08-10 Knauf Insulation Gmbh Binder and fiber glass product from maillard reactants
US7807771B2 (en) 2005-07-26 2010-10-05 Knauf Insulation Gmbh Binder and fiber glass product from maillard reactants
US20070142596A1 (en) * 2005-07-26 2007-06-21 Swift Brian L Binders and materials made therewith
US20070123680A1 (en) * 2005-07-26 2007-05-31 Swift Brian L Binders and materials made therewith
US7888445B2 (en) 2005-07-26 2011-02-15 Knauf Insulation Gmbh Fibrous products and methods for producing the same
US7947765B2 (en) * 2005-07-26 2011-05-24 Knauf Insulation Gmbh Binder and wood board product from maillard reactants
US9745489B2 (en) 2005-07-26 2017-08-29 Knauf Insulation, Inc. Binders and materials made therewith
US9926464B2 (en) 2005-07-26 2018-03-27 Knauf Insulation, Inc. Binders and materials made therewith
US8182648B2 (en) 2005-07-26 2012-05-22 Knauf Insulation Gmbh Binders and materials made therewith
US9040652B2 (en) * 2005-07-26 2015-05-26 Knauf Insulation, Llc Binders and materials made therewith
US9260627B2 (en) * 2005-07-26 2016-02-16 Knauf Insulation, Inc. Binders and materials made therewith
US20080047548A1 (en) * 2006-08-23 2008-02-28 Rockwool International A/S Solar collector
US20100084598A1 (en) * 2007-01-25 2010-04-08 Roger Jackson Mineral fibre insulation
US9828287B2 (en) 2007-01-25 2017-11-28 Knauf Insulation, Inc. Binders and materials made therewith
US9447281B2 (en) 2007-01-25 2016-09-20 Knauf Insulation Sprl Composite wood board
US8901208B2 (en) 2007-01-25 2014-12-02 Knauf Insulation Sprl Composite wood board
US8501838B2 (en) 2007-01-25 2013-08-06 Knauf Insulation Sprl Composite wood board
US7854980B2 (en) 2007-01-25 2010-12-21 Knauf Insulation Limited Formaldehyde-free mineral fibre insulation product
US8552140B2 (en) 2007-04-13 2013-10-08 Knauf Insulation Gmbh Composite maillard-resole binders
US9309436B2 (en) 2007-04-13 2016-04-12 Knauf Insulation, Inc. Composite maillard-resole binders
US9039827B2 (en) 2007-08-03 2015-05-26 Knauf Insulation, Llc Binders
US8114210B2 (en) 2007-08-03 2012-02-14 Carl Hampson Binders
US8940089B2 (en) 2007-08-03 2015-01-27 Knauf Insulation Sprl Binders
US9469747B2 (en) 2007-08-03 2016-10-18 Knauf Insulation Sprl Mineral wool insulation
US8979994B2 (en) 2007-08-03 2015-03-17 Knauf Insulation Sprl Binders
EP2085365A1 (en) 2008-02-01 2009-08-05 Rockwool International A/S Method of producing a bonded mineral fibre product
US8900495B2 (en) 2009-08-07 2014-12-02 Knauf Insulation Molasses binder
US9416248B2 (en) 2009-08-07 2016-08-16 Knauf Insulation, Inc. Molasses binder
US20110201243A1 (en) * 2010-02-17 2011-08-18 Philip Francis Miele Method of making fibrous products and products
US9505883B2 (en) 2010-05-07 2016-11-29 Knauf Insulation Sprl Carbohydrate polyamine binders and materials made therewith
US9493603B2 (en) 2010-05-07 2016-11-15 Knauf Insulation Sprl Carbohydrate binders and materials made therewith
US8959956B2 (en) 2010-12-09 2015-02-24 Owens Corning Intellectual Capital, Llc Apparatus and method for controlling moisture in the manufacture of glass fiber insulation
US8887533B2 (en) 2010-12-09 2014-11-18 Owens Corning Intellectual Capital, Llc Apparatus and method for controlling moisture in the manufacture of glass fiber insulation
US8821625B2 (en) 2010-12-09 2014-09-02 Owens Corning Intellectual Capital, Llc Apparatus and method for re-circulating wash water used in manufacturing glass fiber products
US9453294B2 (en) 2010-12-09 2016-09-27 Owens Corning Intellectual Capital, Llc Apparatus and method for controlling moisture in the manufacture of glass fiber insulation
US9492943B2 (en) 2012-08-17 2016-11-15 Knauf Insulation Sprl Wood board and process for its production

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US7157524B2 (en) 2007-01-02 grant
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US20020188055A1 (en) 2002-12-12 application

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