CA2444012A1 - Surfactant-containing insulation binder - Google Patents

Surfactant-containing insulation binder Download PDF

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Publication number
CA2444012A1
CA2444012A1 CA002444012A CA2444012A CA2444012A1 CA 2444012 A1 CA2444012 A1 CA 2444012A1 CA 002444012 A CA002444012 A CA 002444012A CA 2444012 A CA2444012 A CA 2444012A CA 2444012 A1 CA2444012 A1 CA 2444012A1
Authority
CA
Canada
Prior art keywords
mixture
surfactant
fiberglass
fiberglass insulation
binder composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002444012A
Other languages
French (fr)
Other versions
CA2444012C (en
Inventor
Liang Chen
Jay W. Hinze
William G. Hager
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Owens Corning Intellectual Capital LLC
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2444012A1 publication Critical patent/CA2444012A1/en
Application granted granted Critical
Publication of CA2444012C publication Critical patent/CA2444012C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/26—Macromolecular compounds or prepolymers
    • C03C25/28—Macromolecular compounds or prepolymers obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C03C25/285—Acrylic resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; 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.

Claims (20)

  1. WHAT IS CLAIMED IS:
    A fiberglass insulation binder composition comprising a polycarboxy polymer, a polyhydroxy crosslinking agent, and a surfactant selected from the group consisting of cationic surfactants, amphoteric surfactants, nonionic surfactants, and mixtures thereof.
  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 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 5, further comprising the step of adding a mineral oil dust suppressing agent to the mixture.
  12. 12. The process of claim 11, wherein the weight of mineral oil dust suppressing agent added is up to 20 wt-% based upon the weight of the mixture.
  13. 13. The process of claim 5, wherein the polycarboxy polymer is a polyacrylic acid polymer.
  14. 14. The product of the process of claim 5.
  15. 15. A process for manufacturing a fiberglass insulation product, which comprises the step of applying the binder composition of claim 14 onto a fiberglass substrate, and curing the fiberglass substrate so treated.
  16. 16. The process of claim 15, wherein curing is carried out in a curing oven at a temperature from 200°C to 350°C (392°F to 617°F) for 30 seconds to 3 minutes.
  17. 17. The product of the process of claim 15.
  18. 18. A process for manufacturing a fiberglass insulation product, which comprises the step of applying the binder composition of claim l onto a fiberglass substrate, and curing the fiberglass substrate so treated.
  19. 19. The process of claim 18, wherein curing is carried out in a curing oven at a temperature from 200°C to 350°C (392°F to 617°F) for 30 seconds to 3 minutes.
  20. 20. The product of the process of claim 18.
CA2444012A 2001-05-31 2002-05-28 Surfactant-containing insulation binder Expired - Fee Related CA2444012C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/871,467 US7157524B2 (en) 2001-05-31 2001-05-31 Surfactant-containing insulation binder
US09/871,467 2001-05-31
PCT/US2002/016958 WO2002096819A1 (en) 2001-05-31 2002-05-28 Surfactant-containing insulation binder

Publications (2)

Publication Number Publication Date
CA2444012A1 true CA2444012A1 (en) 2002-12-05
CA2444012C CA2444012C (en) 2011-05-17

Family

ID=25357505

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2444012A Expired - Fee Related CA2444012C (en) 2001-05-31 2002-05-28 Surfactant-containing insulation binder

Country Status (6)

Country Link
US (3) US7157524B2 (en)
AU (1) AU2002303904B2 (en)
CA (1) CA2444012C (en)
MX (1) MXPA03010932A (en)
NZ (1) NZ529050A (en)
WO (1) WO2002096819A1 (en)

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Also Published As

Publication number Publication date
MXPA03010932A (en) 2004-02-27
US20050192390A1 (en) 2005-09-01
NZ529050A (en) 2005-04-29
US20040152824A1 (en) 2004-08-05
US7157524B2 (en) 2007-01-02
CA2444012C (en) 2011-05-17
US20020188055A1 (en) 2002-12-12
WO2002096819A1 (en) 2002-12-05
AU2002303904B2 (en) 2007-08-30

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