ES2537092T3 - Telas de fibras hiladas y termoadheridas de mezclas de poliolefinas - Google Patents

Telas de fibras hiladas y termoadheridas de mezclas de poliolefinas Download PDF

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Publication number
ES2537092T3
ES2537092T3 ES07854630.6T ES07854630T ES2537092T3 ES 2537092 T3 ES2537092 T3 ES 2537092T3 ES 07854630 T ES07854630 T ES 07854630T ES 2537092 T3 ES2537092 T3 ES 2537092T3
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Prior art keywords
spun
weight
copolymer
thermo
dsc
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ES07854630.6T
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English (en)
Inventor
Smita Kacker
Chia Yung Cheng
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ExxonMobil Chemical Patents Inc
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ExxonMobil Chemical Patents Inc
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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/12—Applications used for fibers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/681—Spun-bonded nonwoven fabric

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Woven Fabrics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Una tela no tejida hilada y termoadherida que comprende una composición de mezcla poliolefínica adecuada para composiciones de fibra o filamento hilado y termoadherido, comprendiendo dicha mezcla: a) de 60 a 98% en peso de al menos un copolímero de propileno aleatorio que tiene un contenido en comonómero de desde 8 a 25% en peso basado en el peso total de copolímero y un punto de transición de fusión cristalina (Tf) cuando se determina por calorimetría diferencial de barrido (DSC) de desde 40°C a 110°C y b) de 2 a 40% en peso de al menos un homopolímero o copolímero de polipropileno sustancialmente isotáctico, que tiene un punto de transición de fusión cristalina (Tf) cuando se determina por DSC mayor que aproximadamente 120°C; en la que dicha mezcla presenta un caudal de masa fundida (CMF) de desde 160 g/10 min a 500 g/10 min, medido según ASTM D1238, Condición L.
ES07854630.6T 2007-01-19 2007-11-14 Telas de fibras hiladas y termoadheridas de mezclas de poliolefinas Active ES2537092T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US655399 1996-05-30
US11/655,399 US8728960B2 (en) 2007-01-19 2007-01-19 Spunbond fibers and fabrics from polyolefin blends
PCT/US2007/084646 WO2008091432A2 (en) 2007-01-19 2007-11-14 Spunbond fibers and fabrics from polyolefin blends

Publications (1)

Publication Number Publication Date
ES2537092T3 true ES2537092T3 (es) 2015-06-02

Family

ID=38293398

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07854630.6T Active ES2537092T3 (es) 2007-01-19 2007-11-14 Telas de fibras hiladas y termoadheridas de mezclas de poliolefinas

Country Status (9)

Country Link
US (1) US8728960B2 (es)
EP (1) EP2104756B1 (es)
JP (1) JP5525822B2 (es)
CN (1) CN101611181B (es)
DK (1) DK2104756T3 (es)
ES (1) ES2537092T3 (es)
MX (1) MX2009007677A (es)
TW (1) TWI478975B (es)
WO (1) WO2008091432A2 (es)

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WO2014197141A1 (en) 2013-06-04 2014-12-11 Exxonmobil Chemical Patents Inc. Polymer compositions and nonwoven compositions prepared therefrom
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US9597237B2 (en) 2013-12-31 2017-03-21 Kimberly-Clark Worldwide, Inc Absorbent article having a fastening system
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Also Published As

Publication number Publication date
CN101611181A (zh) 2009-12-23
US8728960B2 (en) 2014-05-20
DK2104756T3 (en) 2015-06-08
WO2008091432A3 (en) 2008-10-16
JP2010516836A (ja) 2010-05-20
EP2104756A2 (en) 2009-09-30
EP2104756B1 (en) 2015-03-04
TW200835739A (en) 2008-09-01
CN101611181B (zh) 2013-03-27
WO2008091432A2 (en) 2008-07-31
US20080172840A1 (en) 2008-07-24
TWI478975B (zh) 2015-04-01
JP5525822B2 (ja) 2014-06-18
MX2009007677A (es) 2009-10-07

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