DE69409705D1 - Propylenpolymermischung enthaltend ein Propylenpolymer hoher Schmelzfestigkeit - Google Patents

Propylenpolymermischung enthaltend ein Propylenpolymer hoher Schmelzfestigkeit

Info

Publication number
DE69409705D1
DE69409705D1 DE69409705T DE69409705T DE69409705D1 DE 69409705 D1 DE69409705 D1 DE 69409705D1 DE 69409705 T DE69409705 T DE 69409705T DE 69409705 T DE69409705 T DE 69409705T DE 69409705 D1 DE69409705 D1 DE 69409705D1
Authority
DE
Germany
Prior art keywords
propylene polymer
molecular weight
average molecular
high melt
melt strength
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.)
Expired - Fee Related
Application number
DE69409705T
Other languages
English (en)
Other versions
DE69409705T2 (de
Inventor
Leroy V Robeson
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.)
Basell North America Inc
Original Assignee
Montell North America 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22057158&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69409705(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Montell North America Inc filed Critical Montell North America Inc
Publication of DE69409705D1 publication Critical patent/DE69409705D1/de
Application granted granted Critical
Publication of DE69409705T2 publication Critical patent/DE69409705T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C08L23/12—Polypropene
    • 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
    • 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
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L2023/40—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds changing molecular weight
    • C08L2023/44—Coupling; Molecular weight increase
    • 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
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2310/00—Masterbatches
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • 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.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3146—Strand material is composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • Y10T442/3171—Strand material is a blend of polymeric material and a filler material
    • 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]
    • Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • Y10T442/642—Strand or fiber material is a blend of polymeric material and a filler material
    • 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]
    • Y10T442/68—Melt-blown nonwoven fabric
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Woven Fabrics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69409705T 1993-05-20 1994-05-18 Propylenpolymermischung enthaltend ein Propylenpolymer hoher Schmelzfestigkeit Expired - Fee Related DE69409705T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/064,616 US5368919A (en) 1993-05-20 1993-05-20 Propylene polymer compositions containing high melt strength propylene polymer material

Publications (2)

Publication Number Publication Date
DE69409705D1 true DE69409705D1 (de) 1998-05-28
DE69409705T2 DE69409705T2 (de) 1998-09-24

Family

ID=22057158

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69409705T Expired - Fee Related DE69409705T2 (de) 1993-05-20 1994-05-18 Propylenpolymermischung enthaltend ein Propylenpolymer hoher Schmelzfestigkeit

Country Status (11)

Country Link
US (1) US5368919A (de)
EP (1) EP0625545B1 (de)
JP (1) JP3406372B2 (de)
KR (1) KR100329448B1 (de)
CN (1) CN1048028C (de)
AT (1) ATE165387T1 (de)
BR (1) BR9402020A (de)
CA (1) CA2123967C (de)
CZ (1) CZ293850B6 (de)
DE (1) DE69409705T2 (de)
ES (1) ES2117735T3 (de)

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DE69513417T2 (de) * 1994-10-12 2000-07-06 Kimberly-Clark Worldwide, Inc. Schmelz-extrudierbare, thermoplastische polypropylen zusammensetzung und daraus hergestellter vliesstoff
JPH08269262A (ja) * 1995-03-30 1996-10-15 Showa Denko Kk ポリプロピレン系樹脂組成物
IT1274503B (it) * 1995-05-15 1997-07-17 Montell North America Inc Fibre poliolefiniche ad elevata tenacita'
US5738745A (en) * 1995-11-27 1998-04-14 Kimberly-Clark Worldwide, Inc. Method of improving the photostability of polypropylene compositions
US6211295B1 (en) * 1995-12-01 2001-04-03 Montell Technology Company By Hoofddorp Polyolefin compositions and blown films obtained therefrom
US5688839A (en) * 1996-07-30 1997-11-18 Royce Associates Marbleized resin materials and methods for making same
US6235664B1 (en) 1997-03-04 2001-05-22 Exxon Chemical Patents, Inc. Polypropylene copolymer alloys for soft nonwoven fabrics
ES2231218T3 (es) 1999-06-24 2005-05-16 The Dow Chemical Company Composicion poliolefinica con propiedades de resistencia a impactos mejorada.
ATE264750T1 (de) 2000-01-24 2004-05-15 Dow Global Technologies Inc Zusammensetzung und folien daraus
ES2254419T3 (es) 2000-05-04 2006-06-16 Dow Global Technologies Inc. Fundido molecular y metodos para producir y usar el fundido molecular.
US6939919B2 (en) 2000-05-26 2005-09-06 Dow Global Technologies Inc. Polyethylene rich/polypropylene blends and their uses
CA2323307A1 (en) 2000-10-16 2002-04-16 Peter Jackson Crosslinked, heat shrinkable polypropylene compositions
EP1390416B1 (de) 2000-12-22 2004-12-29 Dow Global Technologies, Inc. Propylencopolymerschäume
KR100561056B1 (ko) * 2001-12-26 2006-03-16 삼성토탈 주식회사 고탄성 폴리올레핀 수지 조성물
EP1382638A1 (de) * 2002-07-18 2004-01-21 Borealis GmbH Polypropenzusammensetzung mit verbesserter Zähigkeit und Steife
DE10236826A1 (de) * 2002-08-10 2004-04-22 Saurer Gmbh & Co. Kg Verfahren und Vorrichtung zum Spinnen und Texturieren eines multifilen Verbundfahrens
US7541402B2 (en) 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
JP4972284B2 (ja) 2002-10-15 2012-07-11 エクソンモービル・ケミカル・パテンツ・インク オレフィン重合のための複数触媒系及びそれらから生成されたポリマー
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US6677395B1 (en) * 2002-11-27 2004-01-13 Basell Poliolefine Italia S.P.A. Irradiated, oxidized olefin polymer dispersing agents
WO2004113440A1 (en) * 2003-06-23 2004-12-29 Basell Poliolefine Italia S.P.A. Engineering thermoplastic compositions containing oxidized olefin polymer dispersing agents
DE602004002965T2 (de) * 2003-08-12 2007-06-14 Basell Poliolefine Italia S.R.L. Bestrahlte buten-1-polymere enthaltende zusammensetzungen
WO2005083721A1 (en) * 2004-02-10 2005-09-09 Dow Global Technologies Inc. Electrically-dissipative propylene polymer composition
JP2008523231A (ja) * 2004-12-13 2008-07-03 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ ポリオレフィン繊維
US7456231B2 (en) * 2005-02-02 2008-11-25 Shawcor Ltd. Radiation-crosslinked polyolefin compositions
US20060255501A1 (en) * 2005-05-11 2006-11-16 Shawcor Ltd. Crosslinked chlorinated polyolefin compositions
EP1847555A1 (de) * 2006-04-18 2007-10-24 Borealis Technology Oy Mehrfach verzweigtes Polypropylen
CN101903150A (zh) * 2007-12-20 2010-12-01 诺瓦提斯公司 铸塑成型隐形眼镜的方法
US10161063B2 (en) 2008-09-30 2018-12-25 Exxonmobil Chemical Patents Inc. Polyolefin-based elastic meltblown fabrics
US8748693B2 (en) 2009-02-27 2014-06-10 Exxonmobil Chemical Patents Inc. Multi-layer nonwoven in situ laminates and method of producing the same
US8664129B2 (en) 2008-11-14 2014-03-04 Exxonmobil Chemical Patents Inc. Extensible nonwoven facing layer for elastic multilayer fabrics
US9498932B2 (en) 2008-09-30 2016-11-22 Exxonmobil Chemical Patents Inc. Multi-layered meltblown composite and methods for making same
US9168718B2 (en) 2009-04-21 2015-10-27 Exxonmobil Chemical Patents Inc. Method for producing temperature resistant nonwovens
DK2343406T3 (da) * 2008-10-29 2014-01-20 Mitsui Chemicals Inc Krympet kompositfiber og uvævet tekstil omfattende fiberen
US20100227966A1 (en) * 2009-03-06 2010-09-09 Shawcor Ltd. Moisture-crosslinked polyolefin compositions
US8668975B2 (en) 2009-11-24 2014-03-11 Exxonmobil Chemical Patents Inc. Fabric with discrete elastic and plastic regions and method for making same
WO2017095501A1 (en) * 2015-11-30 2017-06-08 Exxonmobil Chemical Patents Inc. Polypropylene for films and the films therefrom
KR101859286B1 (ko) 2016-09-26 2018-06-29 롯데케미칼 주식회사 고용융장력 폴리프로필렌 수지 제조방법
EP3708594A4 (de) 2017-11-09 2021-10-13 Lotte Chemical Corporation Verfahren zur herstellung von hochschmelzfestem polypropylenharz
US11091861B2 (en) * 2018-01-31 2021-08-17 Fibertex Personal Care A/S Spunbonded nonwoven with crimped fine fibers
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Also Published As

Publication number Publication date
ATE165387T1 (de) 1998-05-15
CN1098726A (zh) 1995-02-15
CZ293850B6 (cs) 2004-08-18
DE69409705T2 (de) 1998-09-24
EP0625545B1 (de) 1998-04-22
JP3406372B2 (ja) 2003-05-12
JPH0753797A (ja) 1995-02-28
KR100329448B1 (ko) 2002-09-04
EP0625545A1 (de) 1994-11-23
CA2123967C (en) 2002-09-17
CZ123194A3 (en) 1995-01-18
CA2123967A1 (en) 1994-11-21
US5368919A (en) 1994-11-29
ES2117735T3 (es) 1998-08-16
CN1048028C (zh) 2000-01-05
BR9402020A (pt) 1994-12-27

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