DE60234880D1 - Ethenpolymermischungen mit verbessertem Modulus und Schmelzfestigkeit und aus siesen Mischungen hergestellte Gegenstände - Google Patents

Ethenpolymermischungen mit verbessertem Modulus und Schmelzfestigkeit und aus siesen Mischungen hergestellte Gegenstände

Info

Publication number
DE60234880D1
DE60234880D1 DE60234880T DE60234880T DE60234880D1 DE 60234880 D1 DE60234880 D1 DE 60234880D1 DE 60234880 T DE60234880 T DE 60234880T DE 60234880 T DE60234880 T DE 60234880T DE 60234880 D1 DE60234880 D1 DE 60234880D1
Authority
DE
Germany
Prior art keywords
blend
melt strength
blends
melt
interpolymer
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 - Lifetime
Application number
DE60234880T
Other languages
English (en)
Inventor
Thomas Oswald
Bharat I Chaudhary
Jeffrey Weinhold
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.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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
Priority claimed from US09/927,908 external-priority patent/US6545094B2/en
Application filed by Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Application granted granted Critical
Publication of DE60234880D1 publication Critical patent/DE60234880D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08L23/04—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
    • 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
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/07—Long chain branching
    • 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

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Artificial Filaments (AREA)
  • Laminated Bodies (AREA)
DE60234880T 2001-03-09 2002-02-15 Ethenpolymermischungen mit verbessertem Modulus und Schmelzfestigkeit und aus siesen Mischungen hergestellte Gegenstände Expired - Lifetime DE60234880D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US27478901P 2001-03-09 2001-03-09
US09/927,908 US6545094B2 (en) 2001-03-09 2001-08-09 Blends of ethylenic polymers with improved modulus and melt strength and articles fabricated from these blends
US33265801P 2001-11-19 2001-11-19

Publications (1)

Publication Number Publication Date
DE60234880D1 true DE60234880D1 (de) 2010-02-04

Family

ID=27402677

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60224372T Expired - Lifetime DE60224372T2 (de) 2001-03-09 2002-02-15 Ethenpolymermischungen mit verbessertem modulus und schmelzfestigkeit und aus diesen mischungen hergestellte gegenstände
DE60234880T Expired - Lifetime DE60234880D1 (de) 2001-03-09 2002-02-15 Ethenpolymermischungen mit verbessertem Modulus und Schmelzfestigkeit und aus siesen Mischungen hergestellte Gegenstände

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60224372T Expired - Lifetime DE60224372T2 (de) 2001-03-09 2002-02-15 Ethenpolymermischungen mit verbessertem modulus und schmelzfestigkeit und aus diesen mischungen hergestellte gegenstände

Country Status (8)

Country Link
EP (2) EP1373401B8 (de)
JP (1) JP4238032B2 (de)
AT (2) ATE382660T1 (de)
DE (2) DE60224372T2 (de)
ES (2) ES2295337T3 (de)
HK (1) HK1112013A1 (de)
PT (1) PT1373401E (de)
WO (1) WO2002072691A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8389634B2 (en) 2002-10-02 2013-03-05 Dow Global Technologies Llc Polymer compositions comprising a low-viscosity, homogeneously branched ethylene α-olefin extender
WO2006096566A1 (en) * 2005-03-04 2006-09-14 Dow Global Technologies Inc. Improved polyethylene resin compositions having low mi and high melt strength
ES2426947T3 (es) * 2007-05-31 2013-10-25 Saudi Basic Industries Corporation Espuma de polietileno
JP5707848B2 (ja) * 2010-10-21 2015-04-30 東ソー株式会社 電子レンジ調理用発泡積層体
DE202012013192U1 (de) * 2011-08-31 2015-05-20 Berry Plastics Corporation Polymermaterial für einen isolierten Behälter
US8889794B2 (en) * 2011-12-27 2014-11-18 Dow Global Technologies Llc Resin compositions for extrusion coating
BE1020760A3 (fr) 2012-06-21 2014-04-01 Nmc Sa Mousses a base de butene et d'ethylene.
ES2868951T3 (es) * 2013-05-22 2021-10-22 Dow Global Technologies Llc Composiciones poliméricas basadas en etileno de baja densidad con alta resistencia en estado fundido y control de densidad medio-alto
JP6331390B2 (ja) 2013-12-27 2018-05-30 キョーラク株式会社 発泡成形体
US20160215112A1 (en) * 2015-01-23 2016-07-28 Nova Chemicals (International) S.A. Enhanced foam resin
EP3127951B1 (de) * 2015-08-03 2019-10-09 Borealis AG Für geschäumte bögen und artikel geeignete polypropylenzusammensetzung
CN108752687A (zh) * 2018-05-03 2018-11-06 江阴市长泾新达塑料薄膜有限公司 一种缓冲包装薄膜及其制备方法
CN110713648B (zh) * 2018-07-13 2022-05-27 杭州星庐科技有限公司 一种耐老化的极性橡胶组合物及加工方法与应用
CN113527783B (zh) * 2020-04-14 2022-12-09 中国石油化工股份有限公司 发泡喷丝材料和糙面土工膜及各自的制备方法
CN111621093A (zh) * 2020-06-11 2020-09-04 哈尔滨理工大学 一种高熔体强度聚丙烯及其制备方法
WO2023058525A1 (ja) * 2021-10-04 2023-04-13 キョーラク株式会社 発泡成形用樹脂及びその製造方法、発泡成形体の製造方法、構造体の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69807332T2 (de) * 1997-06-27 2003-04-10 Dow Chemical Co Energieabsorbierende artikel aus extrudierten, thermoplastischen schaumstoffen
WO2001040374A2 (en) 1999-12-03 2001-06-07 The Dow Chemical Company Grafted thermoplastic compositions and fabricated articles therefrom

Also Published As

Publication number Publication date
EP1373401B1 (de) 2008-01-02
EP1870434A2 (de) 2007-12-26
EP1373401B8 (de) 2008-06-25
PT1373401E (pt) 2008-03-18
EP1870434A3 (de) 2008-03-05
HK1112013A1 (en) 2008-08-22
JP2004529231A (ja) 2004-09-24
ES2337613T3 (es) 2010-04-27
DE60224372D1 (de) 2008-02-14
EP1870434B1 (de) 2009-12-23
EP1373401A1 (de) 2004-01-02
ATE382660T1 (de) 2008-01-15
ES2295337T3 (es) 2008-04-16
WO2002072691A1 (en) 2002-09-19
ATE452936T1 (de) 2010-01-15
DE60224372T2 (de) 2009-01-02
JP4238032B2 (ja) 2009-03-11

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