MX2009007677A - Fibras enlazadas por giro y telas a partir de mezclas fisicas de poliolefinas. - Google Patents

Fibras enlazadas por giro y telas a partir de mezclas fisicas de poliolefinas.

Info

Publication number
MX2009007677A
MX2009007677A MX2009007677A MX2009007677A MX2009007677A MX 2009007677 A MX2009007677 A MX 2009007677A MX 2009007677 A MX2009007677 A MX 2009007677A MX 2009007677 A MX2009007677 A MX 2009007677A MX 2009007677 A MX2009007677 A MX 2009007677A
Authority
MX
Mexico
Prior art keywords
10min
fabrics
melting point
determined
dsc
Prior art date
Application number
MX2009007677A
Other languages
English (en)
Inventor
Smita Kacker
Chia Yung Cheng
Original Assignee
Exxonmobil Chem Patents Inc
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 Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Publication of MX2009007677A publication Critical patent/MX2009007677A/es

Links

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

Abstract

La invención descrita se refiere a una composición de mezcla física de poliolefinas adecuada para composiciones de fibra o filamento enlazadas por giro, y a composiciones de tela y construcciones compuestas de la misma, dicha mezcla física comprendiendo a) de 60-98% por peso de por lo menos un copolímero de propileno aleatorio teniendo un contenido de comonómero de 8 a 25% por peso y un punto de fusión cristalina (Tm) según se determina por calorimetría de exploración diferencial (DSC) de alrededor de 40 a alrededor de 110° C; y b) de 2-40% por peso de por lo menos un homo-polímero o co-polímero de propileno sustancialmente isotáctico comprendiendo uno o mas co-monómeros C2 y/ oC4-C8, teniendo un punto de fusión cristalina (Tm) según se determina por DSC mayor que o igual a 120°C. Las mezclas físicas de la presente invención típicamente tienen una tasa de flujo fundido (MFR) de 100 g/10 min a alrededor de 500 g/10 min.
MX2009007677A 2007-01-19 2007-11-14 Fibras enlazadas por giro y telas a partir de mezclas fisicas de poliolefinas. MX2009007677A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
MX2009007677A true MX2009007677A (es) 2009-10-07

Family

ID=38293398

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009007677A MX2009007677A (es) 2007-01-19 2007-11-14 Fibras enlazadas por giro y telas a partir de mezclas fisicas 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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US8664129B2 (en) 2008-11-14 2014-03-04 Exxonmobil Chemical Patents Inc. Extensible nonwoven facing layer for elastic multilayer fabrics
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US8668975B2 (en) 2009-11-24 2014-03-11 Exxonmobil Chemical Patents Inc. Fabric with discrete elastic and plastic regions and method for making same
US20120123374A1 (en) 2010-11-09 2012-05-17 Richeson Galen C Meltblown Nonwoven Compositions and Methods for Making Them
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US9322114B2 (en) 2012-12-03 2016-04-26 Exxonmobil Chemical Patents Inc. Polypropylene fibers and fabrics
PL2971315T3 (pl) 2013-03-12 2018-11-30 Fitesa Nonwoven, Inc. Rozciągliwa włóknina
US11492477B2 (en) 2013-06-04 2022-11-08 Exxonmobil Chemicals Patent Inc. Polymer compositions and nonwoven compositions prepared therefrom
US11214036B2 (en) 2013-06-18 2022-01-04 Exxonmobil Chemical Patents Inc. Fibers and nonwoven materials prepared therefrom
EP3011089B1 (en) 2013-06-18 2020-12-02 ExxonMobil Chemical Patents Inc. Fibers and nonwoven materials prepared therefrom
US9265673B2 (en) 2013-07-29 2016-02-23 Kimberly-Clark Worldwide, Inc. Absorbent article having a fastening system
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US20150032078A1 (en) 2013-07-29 2015-01-29 Kimberly-Clark Worldwide, Inc. Absorbent article having a fastening system with a visual cue
US9265674B2 (en) 2013-07-29 2016-02-23 Kimberly-Clark Worldwide, Inc. Absorbent article having a fastening system with low stiffness
US9468569B2 (en) * 2013-11-04 2016-10-18 Kimberly-Clark Worldwide, Inc. Absorbent article having a fastening system and waist elastic with low load loss properties
US9339425B2 (en) 2013-11-04 2016-05-17 Kimberly-Clark Worldwide, Inc. Absorbent article having a fastening system adapted to enhance gasketing
US9597237B2 (en) 2013-12-31 2017-03-21 Kimberly-Clark Worldwide, Inc Absorbent article having a fastening system
US9980859B2 (en) 2014-01-31 2018-05-29 Kimberly-Clark Worldwide, Inc. Absorbent article having a fastening system with improved flexibility
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KR102192696B1 (ko) * 2016-01-08 2020-12-18 아빈티브 스페셜티 머티리얼즈 인크. 개선된 촉감을 가진 부직포
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Also Published As

Publication number Publication date
WO2008091432A2 (en) 2008-07-31
WO2008091432A3 (en) 2008-10-16
US8728960B2 (en) 2014-05-20
DK2104756T3 (en) 2015-06-08
EP2104756B1 (en) 2015-03-04
CN101611181A (zh) 2009-12-23
CN101611181B (zh) 2013-03-27
US20080172840A1 (en) 2008-07-24
JP5525822B2 (ja) 2014-06-18
TW200835739A (en) 2008-09-01
JP2010516836A (ja) 2010-05-20
ES2537092T3 (es) 2015-06-02
TWI478975B (zh) 2015-04-01
EP2104756A2 (en) 2009-09-30

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