BRPI0607992A2 - composição de polietileno, pelìcula, e artigo termoformado - Google Patents

composição de polietileno, pelìcula, e artigo termoformado

Info

Publication number
BRPI0607992A2
BRPI0607992A2 BRPI0607992-0A BRPI0607992A BRPI0607992A2 BR PI0607992 A2 BRPI0607992 A2 BR PI0607992A2 BR PI0607992 A BRPI0607992 A BR PI0607992A BR PI0607992 A2 BRPI0607992 A2 BR PI0607992A2
Authority
BR
Brazil
Prior art keywords
film
composition
polyethylene resin
compositions
thermoformed article
Prior art date
Application number
BRPI0607992-0A
Other languages
English (en)
Inventor
Kurt Swogger
Pak-Wing S Chum
Thomas Oswald
Stephane Costeux
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
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BRPI0607992A2 publication Critical patent/BRPI0607992A2/pt

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

COMPOSIçãO DE POLIETILENO, PELìCULA, E ARTIGO TERMOFORMADO. Divulgam-se composições de polímero de etileno compreendendo uma resina de polietileno de alta densidade e alto peso molecular e uma resina de polietileno de baixa densidade, onde a composição polimérica tem uma resistência à fusão comparativamente elevada para um dado índice de fusão. As composições compreendem de 25 a 99 por cento em peso da composição de polímero de polietileno linear ou substancialmente linear tendo uma densidade de pelo menos cerca de 0,90 g/cm^ 3^, e um I~ 21~ menor que cerca de 20; e de 1 a 25 por cento em peso da composição de uma resina de polietileno de baixa densidade em alta pressão tendo um índice de fusão (I~ 2~) menor que cerca de 5, uma distribuição de peso molecular maior que cerca de 10, uma razão M~ w_abs~/Mw~ _gpc~ (Gr) de pelo menos 2,7, e uma resistência à fusão a 190°C maior que 19,0-12,6*log~ 10~ (MI). As composições da presente invenção são particularmente bem apropriadas para película expandida e aplicações de termoformação.
BRPI0607992-0A 2005-03-04 2006-03-03 composição de polietileno, pelìcula, e artigo termoformado BRPI0607992A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65896105P 2005-03-04 2005-03-04
PCT/US2006/007753 WO2006096566A1 (en) 2005-03-04 2006-03-03 Improved polyethylene resin compositions having low mi and high melt strength

Publications (1)

Publication Number Publication Date
BRPI0607992A2 true BRPI0607992A2 (pt) 2009-10-27

Family

ID=36570973

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0607992-0A BRPI0607992A2 (pt) 2005-03-04 2006-03-03 composição de polietileno, pelìcula, e artigo termoformado

Country Status (12)

Country Link
US (1) US20080125547A1 (pt)
EP (1) EP1858972A1 (pt)
JP (1) JP2008531832A (pt)
KR (1) KR20070122206A (pt)
CN (1) CN101203560A (pt)
AR (1) AR054010A1 (pt)
AU (1) AU2006220811A1 (pt)
BR (1) BRPI0607992A2 (pt)
CA (1) CA2599305A1 (pt)
NO (1) NO20074440L (pt)
TW (1) TW200635997A (pt)
WO (1) WO2006096566A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9284440B2 (en) 2011-07-08 2016-03-15 Dow Global Technologies Llc Polyethylene blend composition suitable for blown film, method of producing the same, and films made therefrom
EP2785786B1 (en) * 2011-12-01 2018-05-30 Ineos Europe AG Polymer blends
KR102002893B1 (ko) 2011-12-29 2019-07-23 다우 글로벌 테크놀로지스 엘엘씨 개선된 점도를 갖는 에틸렌계 폴리머 조성물
US8853344B2 (en) 2012-11-09 2014-10-07 Ticona Llc Liquid crystalline polymer composition for films
KR102140852B1 (ko) * 2013-03-11 2020-08-04 다우 글로벌 테크놀로지스 엘엘씨 폴리에틸렌 블렌드를 포함하는 섬유
TW201505928A (zh) 2013-03-14 2015-02-16 Berry Plastics Corp 容器
CN105189637B (zh) * 2013-05-22 2018-02-06 陶氏环球技术有限责任公司 含有具高熔融强度低密度乙烯基聚合物的组合物和由其形成的膜
EP2999744B1 (en) 2013-05-22 2020-10-28 Dow Global Technologies LLC Low density ethylene-based compositions with improved melt strength, output, and mechanical properties
TW201512274A (zh) * 2013-07-12 2015-04-01 Berry Plastics Corp 用於容器之聚合材料
EP3033208A4 (en) 2013-08-16 2017-07-05 Berry Plastics Corp. Polymeric material for an insulated container
JP2016529374A (ja) 2013-08-26 2016-09-23 ベリー プラスチックス コーポレイション 容器のためのポリマー材料
TW201521993A (zh) 2013-08-30 2015-06-16 Berry Plastics Corp 用於容器之聚合材料
JP2017508039A (ja) * 2014-02-13 2017-03-23 ダウ グローバル テクノロジーズ エルエルシー マイクロキャピラリフィルム
US9937652B2 (en) 2015-03-04 2018-04-10 Berry Plastics Corporation Polymeric material for container
TWI648328B (zh) * 2016-07-01 2019-01-21 旭化成股份有限公司 Polyethylene resin composition
TWI769230B (zh) * 2017-03-21 2022-07-01 美商陶氏全球科技有限責任公司 具有改良光學之乙烯類聚合物
WO2019126845A1 (pt) * 2017-12-26 2019-07-04 Braskem S.A. Composição para aplicação em processos de rotomoldagem, e, uso da composição
WO2019162760A1 (en) 2018-02-05 2019-08-29 Exxonmobil Chemical Patents Inc. A Corporation Of State Of Delaware Enhanced processability of lldpe by addition of ultra-high molecular weight high density polyethylene
BR112020018814B1 (pt) * 2018-03-28 2023-12-12 Univation Technologies, Llc Composição de polietileno bimodal, método para produzir uma composição de polietileno bimodal, artigo fabricado e tampa ou fecho de garrafa
EP3807908B1 (en) 2018-06-15 2022-07-27 Dow Global Technologies LLC Polymeric compounds for cable coatings and processes for producing same
CN110372940A (zh) * 2019-07-22 2019-10-25 广东安德力新材料有限公司 可镀铝标签膜及其制备方法和镀铝标签

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Publication number Priority date Publication date Assignee Title
US4076698A (en) * 1956-03-01 1978-02-28 E. I. Du Pont De Nemours And Company Hydrocarbon interpolymer compositions
CA849081A (en) * 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
US3914342A (en) * 1971-07-13 1975-10-21 Dow Chemical Co Ethylene polymer blend and polymerization process for preparation thereof
US4486552A (en) * 1983-02-28 1984-12-04 The Dow Chemical Company Fog-resistant olefin polymer films
US4599392A (en) * 1983-06-13 1986-07-08 The Dow Chemical Company Interpolymers of ethylene and unsaturated carboxylic acids
US4577768A (en) * 1983-11-03 1986-03-25 Owens-Illinois, Inc. Ethylene polymer blend and containers prepared therefrom
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5278272A (en) * 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5582923A (en) * 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5693488A (en) * 1994-05-12 1997-12-02 The Rockefeller University Transmembrane tyrosine phosphatase, nucleic acids encoding the same, and methods of use thereof
JP3258534B2 (ja) * 1995-07-28 2002-02-18 タイコエレクトロニクスアンプ株式会社 雌型コンタクト
MY114798A (en) * 1995-09-12 2003-01-31 Dow Global Technologies Inc Pouches for packaging flowable materials
US5879768A (en) * 1995-10-06 1999-03-09 The Dow Chemical Company Pouches for packaging flowable materials
WO1999010422A1 (en) * 1997-08-27 1999-03-04 The Dow Chemical Company Rheology modification of low density polyethylene
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
EP1373401B8 (en) * 2001-03-09 2008-06-25 Dow Global Technologies Inc. Blends of ethylenic polymers with improved modulus and melt strength and articles fabricated from these blends
JP4288157B2 (ja) * 2001-07-17 2009-07-01 ダウ グローバル テクノロジーズ インコーポレイティド 二構成要素弾性繊維及び二組成成分弾性繊維、及びそれらからセルロース系構造物を製造する方法
US6635701B2 (en) * 2001-08-09 2003-10-21 Equistar Chemicals L.P. Oriented high density polyethylene film, compositions and process suitable for preparation thereof

Also Published As

Publication number Publication date
EP1858972A1 (en) 2007-11-28
CA2599305A1 (en) 2006-09-14
JP2008531832A (ja) 2008-08-14
KR20070122206A (ko) 2007-12-28
NO20074440L (no) 2007-11-19
AU2006220811A1 (en) 2006-09-14
US20080125547A1 (en) 2008-05-29
WO2006096566A1 (en) 2006-09-14
TW200635997A (en) 2006-10-16
AR054010A1 (es) 2007-05-30
CN101203560A (zh) 2008-06-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2161 DE 05/06/2012.