PT1373401E - Misturas de polímeros etilénicos com módulo e resistência no estado fundido melhorados e artigos fabricados a partir destas misturas - Google Patents

Misturas de polímeros etilénicos com módulo e resistência no estado fundido melhorados e artigos fabricados a partir destas misturas Download PDF

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Publication number
PT1373401E
PT1373401E PT02724959T PT02724959T PT1373401E PT 1373401 E PT1373401 E PT 1373401E PT 02724959 T PT02724959 T PT 02724959T PT 02724959 T PT02724959 T PT 02724959T PT 1373401 E PT1373401 E PT 1373401E
Authority
PT
Portugal
Prior art keywords
blend
blends
melt strength
melt
interpolymer
Prior art date
Application number
PT02724959T
Other languages
English (en)
Inventor
Thomas Oswald
Brahat I Chaudhary
Jeffrey Weinhold
Original Assignee
Dow Global Technologies 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
Priority claimed from US09/927,908 external-priority patent/US6545094B2/en
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of PT1373401E publication Critical patent/PT1373401E/pt

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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 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (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)
  • Laminated Bodies (AREA)
  • Artificial Filaments (AREA)
PT02724959T 2001-03-09 2002-02-15 Misturas de polímeros etilénicos com módulo e resistência no estado fundido melhorados e artigos fabricados a partir destas misturas PT1373401E (pt)

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
PT1373401E true PT1373401E (pt) 2008-03-18

Family

ID=27402677

Family Applications (1)

Application Number Title Priority Date Filing Date
PT02724959T PT1373401E (pt) 2001-03-09 2002-02-15 Misturas de polímeros etilénicos com módulo e resistência no estado fundido melhorados e artigos fabricados a partir destas misturas

Country Status (8)

Country Link
EP (2) EP1870434B1 (pt)
JP (1) JP4238032B2 (pt)
AT (2) ATE382660T1 (pt)
DE (2) DE60234880D1 (pt)
ES (2) ES2295337T3 (pt)
HK (1) HK1112013A1 (pt)
PT (1) PT1373401E (pt)
WO (1) WO2002072691A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003272714A1 (en) 2002-10-02 2004-04-23 Dow Global Technologies Inc. POLYMER COMPOSITIONS COMPRISING A LOW VISCOSITY, HOMOGENEOUSLY BRANCHED ETHYLENE/Alpha-OLEFIN EXTENDER
BRPI0607992A2 (pt) * 2005-03-04 2009-10-27 Dow Global Technologies Inc composição de polietileno, pelìcula, e artigo termoformado
PL2164893T3 (pl) * 2007-05-31 2013-11-29 Saudi Basic Ind Corp Pianka polietylenowa
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
CN103890079A (zh) * 2011-08-31 2014-06-25 比瑞塑料公司 用于一种绝缘容器的聚合物材料
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.
US9828496B2 (en) * 2013-05-22 2017-11-28 Dow Global Technologies Llc Low density ethylene-based polymer compositions with high melt strength and mid-high density control
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 (en) * 2015-08-03 2019-10-09 Borealis AG Polypropylene composition suitable for foamed sheets and articles
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
AR016093A1 (es) * 1997-06-27 2001-06-20 Dow Chemical Co Metodo para absorber la energia de impacto, articulos absorbentes de la energia de impactos de aplicacion en dicho metodo y automoviles que incluyendichos articulos absorbentes de impactos
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
WO2002072691A1 (en) 2002-09-19
EP1373401B8 (en) 2008-06-25
ATE382660T1 (de) 2008-01-15
ATE452936T1 (de) 2010-01-15
JP4238032B2 (ja) 2009-03-11
EP1373401B1 (en) 2008-01-02
ES2337613T3 (es) 2010-04-27
EP1870434A3 (en) 2008-03-05
ES2295337T3 (es) 2008-04-16
EP1870434B1 (en) 2009-12-23
DE60234880D1 (de) 2010-02-04
DE60224372D1 (de) 2008-02-14
EP1870434A2 (en) 2007-12-26
EP1373401A1 (en) 2004-01-02
JP2004529231A (ja) 2004-09-24
HK1112013A1 (en) 2008-08-22
DE60224372T2 (de) 2009-01-02

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