BR0111310A - Novos filmes de polietileno - Google Patents

Novos filmes de polietileno

Info

Publication number
BR0111310A
BR0111310A BR0111310-0A BR0111310A BR0111310A BR 0111310 A BR0111310 A BR 0111310A BR 0111310 A BR0111310 A BR 0111310A BR 0111310 A BR0111310 A BR 0111310A
Authority
BR
Brazil
Prior art keywords
films
sub
lmw
hmw
ratio
Prior art date
Application number
BR0111310-0A
Other languages
English (en)
Other versions
BR0111310B1 (pt
Inventor
Frederic Alarcon
Christopher James Frye
David George Gilbert
Brian Leslie Turtle
Original Assignee
Bp Chem Int Ltd
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 GB0013344A external-priority patent/GB0013344D0/en
Priority claimed from GB0013343A external-priority patent/GB0013343D0/en
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of BR0111310A publication Critical patent/BR0111310A/pt
Publication of BR0111310B1 publication Critical patent/BR0111310B1/pt

Links

Classifications

    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • 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
    • 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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"NOVOS FILMES DE POLIETILENO". Novos filmes soprados e estirados são preparados à base de copolímeros de etileno e alfa-olefina tendo (a) uma densidade na faixa de 0,900 a 0,940; (b) uma Mw/Mn aparente de 2-3,4; (C) I~ 21~/I~ 2~ de 16 a 24; (d) energia de ativação de escoamento de 28 a 45 kJ/mol; (e) uma razão de Ea(HMW)/Ea(LMW) > 1,1, e (f) uma razão g' (HMW) /g' (LMW) de 0,85 a 0,95. Os filmes apresentam uma excelente combinação de processabilidade e resistência e são particularmente adequados para uso tanto em filmes estirados quanto em filmes soprados para uso como sacos para serviço pesado. Os filmes preferidos mostram um impacto de disparo de > 110 g e elongações na MD de > 500%.
BRPI0111310-0A 2000-06-01 2001-05-22 novos filmes de polietileno. BR0111310B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0013344.7 2000-06-01
GB0013344A GB0013344D0 (en) 2000-06-01 2000-06-01 Novel copolymers and films thereof
GB0013343.9 2000-06-01
GB0013343A GB0013343D0 (en) 2000-06-01 2000-06-01 Novel copolymers and films thereof
PCT/GB2001/002266 WO2001092405A1 (en) 2000-06-01 2001-05-22 Novel polyethylene films

Publications (2)

Publication Number Publication Date
BR0111310A true BR0111310A (pt) 2003-06-17
BR0111310B1 BR0111310B1 (pt) 2011-02-08

Family

ID=26244404

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0111310-0A BR0111310B1 (pt) 2000-06-01 2001-05-22 novos filmes de polietileno.

Country Status (15)

Country Link
US (2) US6998440B2 (pt)
EP (1) EP1290085B1 (pt)
JP (1) JP4781602B2 (pt)
KR (1) KR100777958B1 (pt)
CN (1) CN1216099C (pt)
AT (1) ATE431379T1 (pt)
AU (1) AU2001258591A1 (pt)
BR (1) BR0111310B1 (pt)
CA (1) CA2408139C (pt)
DE (1) DE60138700D1 (pt)
EA (1) EA200201251A1 (pt)
ES (1) ES2325763T3 (pt)
MX (1) MXPA02011643A (pt)
UA (1) UA74188C2 (pt)
WO (1) WO2001092405A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006085051A1 (en) * 2005-02-09 2006-08-17 Ineos Europe Limited Copolymers and films thereof
BRPI0611231A2 (pt) 2005-05-10 2010-08-24 Ineos Europe Ltd copolÍmero de etileno e uma alfa-olefina, mÉtodo para a preparaÇço de copolÍmeros, artigo rotomodulado e uso de um copolÍmero preparado pelo uso de um componente de catalisador de monociclopentadienil metaloceno
US20070010626A1 (en) * 2005-07-11 2007-01-11 Shankernarayanan Manivakkam J Polyethylene compositions
US20070297991A1 (en) * 2006-06-23 2007-12-27 Minu, L.L.C. Neural conduit agent dissemination for smoking cessation and other applications
JP5374918B2 (ja) * 2007-05-18 2013-12-25 住友化学株式会社 エチレン系重合体組成物およびフィルム
JP2009001780A (ja) * 2007-05-18 2009-01-08 Sumitomo Chemical Co Ltd エチレン系重合体組成物およびフィルム
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
RU2549541C2 (ru) 2009-07-28 2015-04-27 Юнивейшн Текнолоджиз, Ллк Способ полимеризации с использованием нанесенного катализатора с затрудненной геометрией
EP2348057A1 (en) * 2010-01-21 2011-07-27 INEOS Manufacturing Belgium NV Novel polymers
BR112012025925B1 (pt) * 2010-04-13 2020-03-17 Univation Technologies, Llc Mistura polimérica e filme
CA2734167C (en) * 2011-03-15 2018-03-27 Nova Chemicals Corporation Polyethylene film
PE20161198A1 (es) * 2013-11-22 2016-11-09 Paragon Films Inc Peliculas estirables con potencia de fundicion de alto rendimiento con aplicacion y propiedades de uso final mejoradas
BR112019008131B1 (pt) * 2016-11-08 2022-12-20 Univation Technologies, Llc Polietileno bimodal
CN110023353B (zh) 2016-12-16 2022-07-22 陶氏环球技术有限责任公司 乙烯/α-烯烃互聚物组合物

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA832777B (en) * 1982-04-27 1984-11-28 Bp Chem Int Ltd Polyethylene blend and film
GB8412960D0 (en) 1984-05-21 1984-06-27 Bcl Ltd Wrapping film of ethylene copolymers
AU673048B2 (en) * 1992-12-28 1996-10-24 Mobil Oil Corporation Linear low density polyethylene film
EP0610942B1 (en) 1993-02-12 1998-06-10 Tosoh Corporation Ethylene.alpha-olefin copolymer and film thereof
KR960702485A (ko) * 1993-05-13 1996-04-27 벤 씨. 카덴헤드 중합 촉매 시스템, 이들의 제조방법 및 용도(polymerization catalyst systems, their production and use)
CN1131953A (zh) 1993-08-06 1996-09-25 埃克森化学专利公司 聚合催化剂及其制备和用途
US5525659A (en) * 1993-09-08 1996-06-11 The Dow Chemical Company Batch inclusion packages
EP0759047A1 (en) * 1994-05-09 1997-02-26 The Dow Chemical Company Medium modulus film and fabrication method
DE69619603T2 (de) 1995-07-28 2002-09-26 Tosoh Corp Formmasse, Zusammensetzung die diese Formmasse enthält und Verfahren zu deren Herstellung
ATE212648T1 (de) * 1996-05-17 2002-02-15 Bp Chem Int Ltd Polyolefinzusammensetzung, deren molekulargewichtsmaximum sich in dem teil der zusammensetzung mit dem höheren comonomergehalt befindet
EP0958499B1 (en) * 1997-01-17 2002-08-07 Metracor Technologies Inc Method for calibrating sensors used in diagnostic testing
KR100666890B1 (ko) * 1999-05-05 2007-01-10 비피 케미칼즈 리미티드 에틸렌 공중합체 및 이로부터 제조된 필름
US6486270B1 (en) * 2000-08-25 2002-11-26 Equistar Chemicals, Lp High molecular weight, medium density polyethylene
US6613841B2 (en) * 2002-01-28 2003-09-02 Equistar Chemicals, Lp Preparation of machine direction oriented polyethylene films

Also Published As

Publication number Publication date
WO2001092405A1 (en) 2001-12-06
US20030229182A1 (en) 2003-12-11
US20060036039A1 (en) 2006-02-16
CA2408139C (en) 2010-01-12
KR20030007730A (ko) 2003-01-23
EP1290085A1 (en) 2003-03-12
CN1432044A (zh) 2003-07-23
US6998440B2 (en) 2006-02-14
EP1290085B1 (en) 2009-05-13
ES2325763T3 (es) 2009-09-16
BR0111310B1 (pt) 2011-02-08
EA200201251A1 (ru) 2003-06-26
KR100777958B1 (ko) 2007-11-27
UA74188C2 (uk) 2005-11-15
CA2408139A1 (en) 2001-12-06
MXPA02011643A (es) 2003-05-14
AU2001258591A1 (en) 2001-12-11
ATE431379T1 (de) 2009-05-15
DE60138700D1 (de) 2009-06-25
CN1216099C (zh) 2005-08-24
JP4781602B2 (ja) 2011-09-28
JP2003535177A (ja) 2003-11-25

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/05/2001, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: O AND D TRADING LIMITED (GB)

B25D Requested change of name of applicant approved

Owner name: INNOVENE EUROPE LIMITED (UK)

B25G Requested change of headquarter approved

Owner name: INNOVENE EUROPE LIMITED (GB)

B25D Requested change of name of applicant approved

Owner name: INEOS EUROPE LIMITED (GB)

B25A Requested transfer of rights approved

Owner name: INEOS COMMERCIAL SERVICES UK LIMITED (GB)

B25A Requested transfer of rights approved

Owner name: INEOS SALES (UK) LIMITED (GB)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 22.05.2021