CA2534229A1 - Process aid for metallocene catalyzed linear low density polyethylene polymers - Google Patents

Process aid for metallocene catalyzed linear low density polyethylene polymers Download PDF

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Publication number
CA2534229A1
CA2534229A1 CA002534229A CA2534229A CA2534229A1 CA 2534229 A1 CA2534229 A1 CA 2534229A1 CA 002534229 A CA002534229 A CA 002534229A CA 2534229 A CA2534229 A CA 2534229A CA 2534229 A1 CA2534229 A1 CA 2534229A1
Authority
CA
Canada
Prior art keywords
density polyethylene
low density
linear low
metallocene catalyzed
process aid
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.)
Abandoned
Application number
CA002534229A
Other languages
English (en)
French (fr)
Inventor
Steven Richard Oriani
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.)
DuPont Performance Elastomers LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2534229A1 publication Critical patent/CA2534229A1/en
Abandoned legal-status Critical Current

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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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA002534229A 2003-08-20 2004-08-18 Process aid for metallocene catalyzed linear low density polyethylene polymers Abandoned CA2534229A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US49644703P 2003-08-20 2003-08-20
US60/496,447 2003-08-20
US10/911,037 2004-08-04
US10/911,037 US7238748B2 (en) 2003-08-20 2004-08-04 Process aid for metallocene catalyzed linear low density polyethylene polymers
PCT/US2004/026795 WO2005019334A1 (en) 2003-08-20 2004-08-18 Process aid for metallocene catalyzed linear low density polyethylene polymers

Publications (1)

Publication Number Publication Date
CA2534229A1 true CA2534229A1 (en) 2005-03-03

Family

ID=34198142

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002534229A Abandoned CA2534229A1 (en) 2003-08-20 2004-08-18 Process aid for metallocene catalyzed linear low density polyethylene polymers

Country Status (5)

Country Link
US (1) US7238748B2 (enExample)
JP (1) JP2007510003A (enExample)
BR (1) BRPI0412622A (enExample)
CA (1) CA2534229A1 (enExample)
WO (1) WO2005019334A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8945169B2 (en) * 2005-03-15 2015-02-03 Cook Medical Technologies Llc Embolic protection device
US7420010B2 (en) * 2005-11-02 2008-09-02 Chevron Philips Chemical Company Lp Polyethylene compositions
WO2009032622A1 (en) * 2007-09-04 2009-03-12 Dow Global Technologies Inc. Polymeric compositions and articles prepared therefrom
CN101591458B (zh) * 2008-05-29 2012-06-20 福建恒安集团有限公司 一种可熔融加工的组合物及其制备方法
US8053526B2 (en) * 2009-05-20 2011-11-08 Dupont Performance Elastomers Llc Fluoroelastomer process aid contains polyalkylene oxide and polycaprolactone
CN102482374B (zh) * 2009-08-27 2014-08-27 大金工业株式会社 加工助剂、成型用组合物、加工助剂用母料和成型品
US11274172B2 (en) * 2009-08-27 2022-03-15 Daikin Industries, Ltd. Processing additive, molding composition masterbatch of processing additive and molding article
US9029478B2 (en) * 2011-02-07 2015-05-12 Equistar Chemicals, Lp High clarity polyethylene films
CN103254599B (zh) * 2013-05-31 2015-04-29 沈阳工业大学 一种壳寡糖改性可生物降解复合材料的制备方法
US20140377577A1 (en) * 2013-06-19 2014-12-25 Equistar Chemicals, Lp Blended polymer compositions suitable for use in wire and cable applications and methods of making the same
JP6015857B2 (ja) 2013-06-21 2016-10-26 ダイキン工業株式会社 加工助剤、及び組成物
US20160311954A1 (en) * 2013-12-26 2016-10-27 Daikin Industries, Ltd. Processing aid for polyolefins, and polyolefin composition
JP6330914B2 (ja) * 2014-08-21 2018-05-30 ダイキン工業株式会社 加工助剤
EP3234004B1 (en) * 2014-12-19 2020-07-01 3M Innovative Properties Company Poly(oxyalkylene) polymer processing additive, compositions, and methods
CN115449096B (zh) * 2021-06-09 2025-06-20 中国石油化工股份有限公司 一种加工助剂母料及其制备方法
EP4370598A1 (en) 2021-07-14 2024-05-22 Nova Chemicals (International) S.A. Fluoropolymer free polymer processing aids
CN116970238B (zh) * 2023-09-22 2023-12-26 淄博鑫业达新材料科技有限公司 一种高浓度白色母粒及其制备方法
CN117586572B (zh) * 2024-01-16 2024-04-16 新疆独山子石油化工有限公司 一种低黄色指数茂金属聚乙烯及其制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125547A (en) * 1961-02-09 1964-03-17 Extrudable composition consisting of
US4855360A (en) * 1988-04-15 1989-08-08 Minnesota Mining And Manufacturing Company Extrudable thermoplastic hydrocarbon polymer composition
US5015693A (en) * 1988-04-15 1991-05-14 Minnesota Mining And Manufacturing Company Extrudable thermoplastic hydrocarbon polymer composition
US4904735A (en) * 1988-07-08 1990-02-27 E. I. Du Pont De Nemours And Company Processing aid for polymers
US5106911A (en) * 1989-10-06 1992-04-21 E. I. Du Pont De Nemours And Company Process and processing aid for extruding a hydrocarbon polymer
BR9307060A (pt) * 1992-09-16 1999-06-29 Exxon Chemical Patents Inc Películas macias com propriedades físicas aperfeiçoadas
JP2980876B2 (ja) * 1992-12-03 1999-11-22 三菱化学株式会社 フィルム
US5707569A (en) * 1994-02-15 1998-01-13 E. I. Du Pont De Nemours And Company Processing aid system for polyolefins
AU686370B2 (en) * 1994-03-31 1998-02-05 Mobil Oil Corporation LLDPE resin blends
US5587429A (en) * 1995-04-04 1996-12-24 E. I. Dupont De Nemours And Company Processing aid system for polyolefins
US5710217A (en) * 1995-09-15 1998-01-20 Minnesota Mining And Manufacturing Company Extrudable thermoplastic hydrocarbon compositions
JPH09143318A (ja) * 1995-11-20 1997-06-03 Nippon Unicar Co Ltd パイプのダイスカス発生を防止する方法
CA2170789A1 (en) * 1996-03-01 1997-09-02 P. Scott Chisholm Melt fracture reduction
JPH09255831A (ja) * 1996-03-25 1997-09-30 Toyo Ink Mfg Co Ltd 着色用樹脂組成物、及びその利用
DE19745047A1 (de) * 1997-10-11 1999-04-15 Basf Ag Polymermischung mit guter Verarbeitbarkeit
US6294604B1 (en) * 1998-03-06 2001-09-25 Dyneon Llc Polymer processing additive having improved stability
US6734252B1 (en) * 1999-01-29 2004-05-11 3M Innovative Properties Company Melt processable thermoplastic polymer composition employing a polymer processing additive containing a fluorothermoplastic copolymer
US6277919B1 (en) * 1999-05-13 2001-08-21 Dyneon Llc Polymer processing additive containing a multimodal fluoropolymer and melt processable thermoplastic polymer composition employing the same
US6242548B1 (en) * 1999-05-13 2001-06-05 Dyneon Llc Fluoroplastic polymers with improved characteristics
US20020063359A1 (en) * 1999-11-12 2002-05-30 Williams Joseph B. Melt processing additives for extrusion of polymers
US6642310B2 (en) * 2001-02-16 2003-11-04 Dupont Dow Elastomers L.L.C. Process aid for melt processable polymers

Also Published As

Publication number Publication date
US7238748B2 (en) 2007-07-03
US20050043456A1 (en) 2005-02-24
BRPI0412622A (pt) 2006-09-26
JP2007510003A (ja) 2007-04-19
WO2005019334A1 (en) 2005-03-03

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20130416