WO2005012419A3 - Improved properties of polyolefin blends and their manufactured articles - Google Patents

Improved properties of polyolefin blends and their manufactured articles Download PDF

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Publication number
WO2005012419A3
WO2005012419A3 PCT/US2004/022224 US2004022224W WO2005012419A3 WO 2005012419 A3 WO2005012419 A3 WO 2005012419A3 US 2004022224 W US2004022224 W US 2004022224W WO 2005012419 A3 WO2005012419 A3 WO 2005012419A3
Authority
WO
WIPO (PCT)
Prior art keywords
polymer blend
article
end use
improved properties
manufactured articles
Prior art date
Application number
PCT/US2004/022224
Other languages
French (fr)
Other versions
WO2005012419A2 (en
Inventor
Michael Musgrave
Likuo Sun
Mark Miller
Original Assignee
Fina Technology
Michael Musgrave
Likuo Sun
Mark Miller
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 Fina Technology, Michael Musgrave, Likuo Sun, Mark Miller filed Critical Fina Technology
Priority to AT04777974T priority Critical patent/ATE534673T1/en
Priority to DK04777974.9T priority patent/DK1680451T3/en
Priority to ES04777974T priority patent/ES2375968T3/en
Priority to EP04777974A priority patent/EP1680451B1/en
Publication of WO2005012419A2 publication Critical patent/WO2005012419A2/en
Publication of WO2005012419A3 publication Critical patent/WO2005012419A3/en

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
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • 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
    • C08L2023/42—Depolymerisation, vis-breaking or degradation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/10—Peculiar tacticity
    • C08L2207/12—Syndiotactic polypropylene
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

Abstract

A polymer blend and a method of making the same are provide. The polymer blend includes an ethylene-propylene (C2-C3) random copolymer and a modifier selected from the group consisting of a metallocene-catalyzed polyethylene-based copolymer, a metallocene-catalyzed polyethylene-based terpolymer, and a syndiotactic polypropylene homopolymer. The polymer blend may also include an organic peroxide for visbreading the polymer blend. An end use article is made from the foregoing polymer blend. The end use article may be, for example, a film, an injection molded article, a compression molded, a thermoformed article, and a fiber. The end use article is desirably a film having an Elmendorf tear strength of at least about 300 g/ply in the machine and transverse directions.
PCT/US2004/022224 2003-07-28 2004-07-09 Improved properties of polyolefin blends and their manufactured articles WO2005012419A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT04777974T ATE534673T1 (en) 2003-07-28 2004-07-09 IMPROVED PROPERTIES OF POLYOLEFIN MIXTURES AND PRODUCTS THEREOF
DK04777974.9T DK1680451T3 (en) 2003-07-28 2004-07-09 Improved properties of polyolefin blends and articles made therefrom
ES04777974T ES2375968T3 (en) 2003-07-28 2004-07-09 IMPROVED PROPERTIES OF POLYOLEFIN MIXTURES AND ARTICLES MANUFACTURED WITH THESE BLENDS.
EP04777974A EP1680451B1 (en) 2003-07-28 2004-07-09 Improved properties of polyolefin blends and their manufactured articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/628,222 US7122601B2 (en) 2003-07-28 2003-07-28 Properties of polyolefin blends and their manufactured articles
US10/628,222 2003-07-28

Publications (2)

Publication Number Publication Date
WO2005012419A2 WO2005012419A2 (en) 2005-02-10
WO2005012419A3 true WO2005012419A3 (en) 2005-06-23

Family

ID=34103343

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/022224 WO2005012419A2 (en) 2003-07-28 2004-07-09 Improved properties of polyolefin blends and their manufactured articles

Country Status (7)

Country Link
US (2) US7122601B2 (en)
EP (1) EP1680451B1 (en)
AT (1) ATE534673T1 (en)
DK (1) DK1680451T3 (en)
ES (1) ES2375968T3 (en)
TW (1) TW200505987A (en)
WO (1) WO2005012419A2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6844381B2 (en) * 2002-08-15 2005-01-18 Fina Technology, Inc. Modification of syndiotactic polypropylene with mineral oil
US7122601B2 (en) * 2003-07-28 2006-10-17 Fina Technology, Inc. Properties of polyolefin blends and their manufactured articles
US20050249900A1 (en) * 2004-05-04 2005-11-10 Fina Technology, Inc. Injection molded parts and method of making same
US20060008666A1 (en) * 2004-07-06 2006-01-12 Miller Mark B Heat shrinkable film using a blend of polypropylene impact copolymer, syndiotactic polypropylene and/or polypropylene random copolymer
US20070116911A1 (en) * 2005-11-21 2007-05-24 Fina Technology, Inc. Hot seal resins
US20080118692A1 (en) * 2006-11-21 2008-05-22 Fina Technology, Inc. Polyethylene useful for producing film and molded articles in a process which uses solid state stretching
US7642208B2 (en) * 2006-12-14 2010-01-05 Kimberly-Clark Worldwide, Inc. Abrasion resistant material for use in various media
TW200936619A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
US8067501B2 (en) * 2009-02-26 2011-11-29 Exxonmobil Chemical Patents Inc. Propylene-based blown films with improved performance, stability and elastic properties compared to polyethylene films
GB201510293D0 (en) * 2015-06-12 2015-07-29 Polyolefin Company Singapore Pte The Ltd Moulded article from polypropylene composition
CN117247618A (en) * 2023-09-26 2023-12-19 科顺防水科技股份有限公司 Raw material composition for producing waterproof material, preparation method and application thereof

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US5455305A (en) * 1993-07-12 1995-10-03 Montell North America Inc. Propylene polymer yarn and articles made therefrom
US5792549A (en) * 1996-05-30 1998-08-11 Aep Industries, Inc. Biaxially oriented polypropylene cold seal release films
US6803415B1 (en) * 1999-07-06 2004-10-12 Bp Belgium Flexible compositions based on propylene polymers

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US4311628A (en) * 1977-11-09 1982-01-19 Monsanto Company Thermoplastic elastomeric blends of olefin rubber and polyolefin resin
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5455305A (en) * 1993-07-12 1995-10-03 Montell North America Inc. Propylene polymer yarn and articles made therefrom
US5792549A (en) * 1996-05-30 1998-08-11 Aep Industries, Inc. Biaxially oriented polypropylene cold seal release films
US6803415B1 (en) * 1999-07-06 2004-10-12 Bp Belgium Flexible compositions based on propylene polymers

Also Published As

Publication number Publication date
US20060058464A1 (en) 2006-03-16
US7122601B2 (en) 2006-10-17
TW200505987A (en) 2005-02-16
ES2375968T3 (en) 2012-03-07
US20050027077A1 (en) 2005-02-03
DK1680451T3 (en) 2012-01-02
ATE534673T1 (en) 2011-12-15
WO2005012419A2 (en) 2005-02-10
EP1680451B1 (en) 2011-11-23
EP1680451A2 (en) 2006-07-19
EP1680451A4 (en) 2007-10-17
US7309739B2 (en) 2007-12-18

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