WO2009086152A3 - Variable dispersion of wet use chopped strand glass fibers in a chopped strand mat - Google Patents

Variable dispersion of wet use chopped strand glass fibers in a chopped strand mat Download PDF

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Publication number
WO2009086152A3
WO2009086152A3 PCT/US2008/087755 US2008087755W WO2009086152A3 WO 2009086152 A3 WO2009086152 A3 WO 2009086152A3 US 2008087755 W US2008087755 W US 2008087755W WO 2009086152 A3 WO2009086152 A3 WO 2009086152A3
Authority
WO
WIPO (PCT)
Prior art keywords
whitewater
cationic
chopped strand
individual filaments
size composition
Prior art date
Application number
PCT/US2008/087755
Other languages
French (fr)
Other versions
WO2009086152A2 (en
Inventor
Annabeth Law
Scott Schweiger
Leonard Adzima
Paul Krumlauf
Original Assignee
Ocv Intellectual Capital, Llc
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 Ocv Intellectual Capital, Llc filed Critical Ocv Intellectual Capital, Llc
Publication of WO2009086152A2 publication Critical patent/WO2009086152A2/en
Publication of WO2009086152A3 publication Critical patent/WO2009086152A3/en

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36Inorganic fibres or flakes
    • D21H13/38Inorganic fibres or flakes siliceous
    • D21H13/40Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
    • 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 MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10Coating
    • C03C25/24Coatings containing organic materials
    • C03C25/26Macromolecular compounds or prepolymers
    • C03C25/32Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C03C25/328Polyamides
    • 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 MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10Coating
    • C03C25/24Coatings containing organic materials
    • C03C25/40Organo-silicon compounds
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00Coated paper; Coating material
    • D21H19/10Coatings without pigments
    • D21H19/14Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Abstract

A size composition for reinforcement fibers used to form non-woven mats that contain variable amounts of individual filaments dispersed from chopped reinforcement fiber bundles is provided. The size composition contains a polyvinylamine film former, one or more silane coupling agents, and, optionally a lubricant. The size composition works in conjunction with the whitewater components in a wet-laid mat forming process to disperse individual filaments from the bundles of chopped fibers. The whitewater contains an anionic polyacrylamide viscosity modifier and/or a cationic or non-ionic amine dispersant (e.g., ethoxylated amine). The presence of a cationic or non-ionic amine in the whitewater disperses individual filaments from the chopped glass fiber bundles. The greater the amount of cationic or non-ionic amine present in the whitewater, the greater the amount of fiber dispersion. The absence of a cationic or non-ionic amine and the presence of an anionic polyacrylamide viscosity modifier maintain full bundle formation integrity.
PCT/US2008/087755 2007-12-21 2008-12-19 Variable dispersion of wet use chopped strand glass fibers in a chopped strand mat WO2009086152A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/004,853 2007-12-21
US12/004,853 US20090159228A1 (en) 2007-12-21 2007-12-21 Variable dispersion of wet use chopped strand glass fibers in a chopped title strand mat

Publications (2)

Publication Number Publication Date
WO2009086152A2 WO2009086152A2 (en) 2009-07-09
WO2009086152A3 true WO2009086152A3 (en) 2009-10-15

Family

ID=40717089

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/087755 WO2009086152A2 (en) 2007-12-21 2008-12-19 Variable dispersion of wet use chopped strand glass fibers in a chopped strand mat

Country Status (2)

Country Link
US (1) US20090159228A1 (en)
WO (1) WO2009086152A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105723023A (en) * 2013-10-16 2016-06-29 Ocv智识资本有限责任公司 Flexible non-woven mat
CN105803667A (en) * 2016-05-05 2016-07-27 嘉兴市宏宇新材料有限公司 System for producing glass fiber chopped strand mats

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090159228A1 (en) * 2007-12-21 2009-06-25 Annabeth Law Variable dispersion of wet use chopped strand glass fibers in a chopped title strand mat
WO2011017591A1 (en) * 2009-08-06 2011-02-10 Ocv Intellectual Capital, Llc Soft, flexible nonwoven chopped strand mat for use in pultrusion processes
US8901220B2 (en) * 2010-03-05 2014-12-02 Basf Se Styrene-butadiene-based binders and methods of preparing and using same
CN104718170A (en) * 2012-09-04 2015-06-17 Ocv智识资本有限责任公司 Dispersion of carbon enhanced reinforcement fibers in aqueous or non-aqueous media
US8568563B1 (en) * 2013-01-14 2013-10-29 Jonhs Manville Methods of making a non-woven fire barrier mat
EP3012282B1 (en) * 2014-10-20 2020-10-07 ABB Power Grids Switzerland AG Pressboard
US11261602B2 (en) 2016-12-21 2022-03-01 Cretainteed Llc Fiber mat, method of making the fiber mat, and bituminous roofing product
WO2019083769A1 (en) 2017-10-27 2019-05-02 Ocv Intellectual Capital, Llc Sizing compositions including weakly-coordinating anion salts and uses thereof
US11332881B2 (en) 2018-01-05 2022-05-17 Certainteed Llc Fiber mat, method of making the fiber mat, and bituminous roofing product

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US4810576A (en) * 1985-09-30 1989-03-07 Ppg Industries, Inc. Treated glass fibers and aqueous dispersion and nonwoven mat of the glass fibers
WO1994013473A1 (en) * 1992-12-04 1994-06-23 Ppg Industries, Inc. Chemical treatment for glass fibers
US5804313A (en) * 1996-07-15 1998-09-08 Ppg Industries, Inc. Polyamide and acrylic polymer coated glass fiber reinforcements, reinforced polymeric composites and a method of reinforcing a polymeric material
US20050022956A1 (en) * 2003-07-29 2005-02-03 Georgia-Pacific Resins Corporation Anionic-cationic polymer blend for surface size
WO2008150944A2 (en) * 2007-06-01 2008-12-11 Ocv Intellectual Capital, Llc Wet-laid chopped strand fiber mat

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US7041338B2 (en) * 2002-05-01 2006-05-09 Pixterra, Inc. Process for providing a coated paper, a resin coated paper, a polymeric film, and a flexible or inflexible woven fabric substrate by utilizing a coating composition containing a nitrogenous dye-fixing compound
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CN101449002B (en) * 2006-01-17 2012-02-15 国际纸业公司 Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability
US8585753B2 (en) * 2006-03-04 2013-11-19 John James Scanlon Fibrillated biodegradable prosthesis
US20070261807A1 (en) * 2006-05-12 2007-11-15 Taggart Thomas E Use of polyvinylamine to improve oil and water sizing in cellulosic products
US20090075050A1 (en) * 2007-09-17 2009-03-19 Adzima Leonard J Addition of continuous elements to non-woven mat
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810576A (en) * 1985-09-30 1989-03-07 Ppg Industries, Inc. Treated glass fibers and aqueous dispersion and nonwoven mat of the glass fibers
WO1994013473A1 (en) * 1992-12-04 1994-06-23 Ppg Industries, Inc. Chemical treatment for glass fibers
US5804313A (en) * 1996-07-15 1998-09-08 Ppg Industries, Inc. Polyamide and acrylic polymer coated glass fiber reinforcements, reinforced polymeric composites and a method of reinforcing a polymeric material
US20050022956A1 (en) * 2003-07-29 2005-02-03 Georgia-Pacific Resins Corporation Anionic-cationic polymer blend for surface size
WO2008150944A2 (en) * 2007-06-01 2008-12-11 Ocv Intellectual Capital, Llc Wet-laid chopped strand fiber mat

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105723023A (en) * 2013-10-16 2016-06-29 Ocv智识资本有限责任公司 Flexible non-woven mat
CN105803667A (en) * 2016-05-05 2016-07-27 嘉兴市宏宇新材料有限公司 System for producing glass fiber chopped strand mats
CN105803667B (en) * 2016-05-05 2018-02-16 嘉兴市宏宇新材料有限公司 A kind of production system of glass chopped strand mats

Also Published As

Publication number Publication date
US20090159228A1 (en) 2009-06-25
WO2009086152A2 (en) 2009-07-09

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