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BR112015026427A2 - polímeros à base de etileno e artigos feitos do mesmo - Google Patents

polímeros à base de etileno e artigos feitos do mesmo

Info

Publication number
BR112015026427A2
BR112015026427A2 BR112015026427A BR112015026427A BR112015026427A2 BR 112015026427 A2 BR112015026427 A2 BR 112015026427A2 BR 112015026427 A BR112015026427 A BR 112015026427A BR 112015026427 A BR112015026427 A BR 112015026427A BR 112015026427 A2 BR112015026427 A2 BR 112015026427A2
Authority
BR
Brazil
Prior art keywords
ethylene
articles
melt index
articles made
based polymers
Prior art date
Application number
BR112015026427A
Other languages
English (en)
Other versions
BR112015026427B1 (pt
Inventor
M Malakoff Alan
Original Assignee
Exxonmobil Chemical Patents 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48917389&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112015026427(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exxonmobil Chemical Patents Inc filed Critical Exxonmobil Chemical Patents Inc
Publication of BR112015026427A2 publication Critical patent/BR112015026427A2/pt
Publication of BR112015026427B1 publication Critical patent/BR112015026427B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • 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
    • 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
    • C08J2323/06—Polyethene

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Crystallography & Structural Chemistry (AREA)

Abstract

resumo patente de invenção: "polímeros à base de etileno e artigos feitos do mesmo". a presente invenção refere-se a um polímero à base de etileno, compreendendo cerca de 80,0 a 99,0% em peso de unidades poliméricas derivadas de etileno e cerca de 1,0 a cerca de 20,0% em peso de unidades de polímero derivado de um ou mais c3 a c20 comonômeros a-olefina; o polímero à base de etileno tendo: um cdbi de 60% a 80%; um índice de fusão, i2,16, de cerca de 4,0 a cerca de 12,0 g/10 min; um índice de fusão de alta carga, i21,6, de 80,0 a cerca de 160,0 g/10 min; uma razão de índice de fusão (i21,6/i2,16) de 9,0 para 40,0; e uma densidade de cerca de 0,910 a cerca de 0,930 g/cm3. artigos, tais como películas, particularmente adequados para utilização em aplicações de pré-estiramento, produzidos a partir de tais polímeros e métodos para fazer tais artigos são também fornecidos.
BR112015026427-1A 2013-05-14 2014-01-31 polímeros à base de etileno e artigos feitos do mesmo BR112015026427B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361823039P 2013-05-14 2013-05-14
US61/823,039 2013-05-14
EP13178915 2013-08-01
EP13178915.8 2013-08-01
PCT/US2014/014102 WO2014185996A1 (en) 2013-05-14 2014-01-31 Ethylene-based polymers and articles made therefrom

Publications (2)

Publication Number Publication Date
BR112015026427A2 true BR112015026427A2 (pt) 2017-07-25
BR112015026427B1 BR112015026427B1 (pt) 2020-07-21

Family

ID=48917389

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015026427-1A BR112015026427B1 (pt) 2013-05-14 2014-01-31 polímeros à base de etileno e artigos feitos do mesmo

Country Status (5)

Country Link
US (1) US9493591B2 (pt)
EP (1) EP2997053B1 (pt)
CN (1) CN105209505B (pt)
BR (1) BR112015026427B1 (pt)
WO (1) WO2014185996A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017042086A1 (en) * 2015-09-07 2017-03-16 Sabic Global Technologies B.V. Process for production of stretch film
CN108290401B (zh) * 2015-12-16 2021-06-04 埃克森美孚化学专利公司 低结晶聚合物组合物
EP4058491A1 (en) 2019-11-14 2022-09-21 ExxonMobil Chemical Patents Inc. Gas phase polyethylene copolymers

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
FR2634212B1 (fr) 1988-07-15 1991-04-19 Bp Chimie Sa Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
EP0594777A1 (en) 1991-07-18 1994-05-04 Exxon Chemical Patents Inc. Heat sealed article
US5395471A (en) 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
US5281679A (en) 1991-11-07 1994-01-25 Exxon Chemical Patents Inc. Catalyst and method of broadening polymer molecular weight distribution and increasing polymer tensile impact strength and products made thereof
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5436304A (en) 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5317036A (en) 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
US5462999A (en) 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
EP0699212A1 (en) 1993-04-26 1996-03-06 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
CA2127822A1 (en) 1993-07-13 1995-01-14 Yoshinori Morita Process for gas phase polymerization of olefin
WO1995004761A1 (en) 1993-08-06 1995-02-16 Exxon Chemical Patents Inc. Polymerization catalysts, their production and use
US5466649A (en) 1993-10-15 1995-11-14 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
US5453471B1 (en) 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
US5763543A (en) 1994-09-14 1998-06-09 Exxon Chemical Patents Inc. Olefin polymerization process with little or no scavenger present
US5616661A (en) 1995-03-31 1997-04-01 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling particle growth during production of sticky polymers
US5569693A (en) 1995-06-05 1996-10-29 Borden Inc. High stretch film for pallet wrapping
US5677375A (en) 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
US5741563A (en) 1995-09-18 1998-04-21 Exxon Chemical Patents Inc. Shrink films from propylene polymers
WO1997019991A1 (en) 1995-11-30 1997-06-05 Exxon Chemical Patents Inc. Articles made from polypropylene, higher alpha-olefin copolymers
US6090740A (en) 1996-02-08 2000-07-18 Exxon Chemical Patents Inc. Supported metallocene catalyst systems
US5665818A (en) 1996-03-05 1997-09-09 Union Carbide Chemicals & Plastics Technology Corporation High activity staged reactor process
US5627242A (en) 1996-03-28 1997-05-06 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling gas phase fluidized bed polymerization reactor
US6225426B1 (en) 1996-04-10 2001-05-01 Uniroyal Chemical Company, Inc. Process for producing polyolefin elastomer employing a metallocene catalyst
US6255426B1 (en) * 1997-04-01 2001-07-03 Exxon Chemical Patents, Inc. Easy processing linear low density polyethylene
US6492465B1 (en) 2000-02-08 2002-12-10 Exxonmobil Chemical Patents, Inc. Propylene impact copolymers
US6800692B2 (en) 2000-06-22 2004-10-05 Exxonmobil Chemical Patents Inc. Metallocene-produced very low density polyethylenes
US7125933B2 (en) * 2000-06-22 2006-10-24 Univation Technologies, Llc Very low density polyethylene blends
US6884747B2 (en) * 2000-10-06 2005-04-26 Univation Technologies, Llc Linear low density polyethylenes with high melt strength and high melt index ratio
US7135526B2 (en) * 2001-06-22 2006-11-14 Univation Technologies, Llc Very low density polyethylene and high density polyethylene blends
EP1927617A1 (en) * 2001-07-19 2008-06-04 Univation Technologies, LLC Polyethylene films with improved physical properties.
US6936675B2 (en) * 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
EP1444276A1 (en) 2001-11-06 2004-08-11 Dow Global Technologies, Inc. Isotactic propylene copolymers, their preparation and use
JP2005534802A (ja) * 2002-07-31 2005-11-17 エクソンモービル・ケミカル・パテンツ・インク シラン架橋性ポリエチレン
US7601409B2 (en) * 2002-09-05 2009-10-13 Exxonmobil Chemical Patents Inc. Stretch film
WO2007130277A1 (en) 2006-05-05 2007-11-15 Exxonmobil Chemical Patents Inc. Linear low density polymer blends and articles made therefrom
BRPI0908249B1 (pt) * 2008-02-18 2018-12-26 Basell Polyolefine Gmbh composição polimérica adesiva para extrusão de filme, filme e tubulação de aço revestida
EP2177548A1 (en) * 2008-10-14 2010-04-21 Ineos Europe Limited Copolymers and films thereof
WO2011037590A1 (en) 2009-09-28 2011-03-31 Exxonmobil Chemical Patents Inc. Polyolefin compositions and products made therefrom
WO2011129956A1 (en) 2010-04-13 2011-10-20 Univation Technologies, Llc Polymer blends and films made therefrom
GB201012273D0 (en) 2010-07-22 2010-09-08 Ineos Mfg Belguim Nv Polymer compositon
US9127094B2 (en) * 2011-06-09 2015-09-08 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
CN104205245B (zh) 2012-01-26 2020-06-23 英尼奥斯欧洲股份公司 用于电线和电缆应用的共聚物
CA2777386C (en) * 2012-05-17 2020-06-30 Nova Chemicals Corporation Rotomolding resin
CA2797620C (en) * 2012-12-03 2019-08-27 Nova Chemicals Corporation Controlling resin properties in a gas phase polymerization process
CA2798854C (en) * 2012-12-14 2020-02-18 Nova Chemicals Corporation Polyethylene compositions having high dimensional stability and excellent processability for caps and closures

Also Published As

Publication number Publication date
WO2014185996A1 (en) 2014-11-20
EP2997053B1 (en) 2016-11-16
CN105209505B (zh) 2017-04-19
US20160032035A1 (en) 2016-02-04
CN105209505A (zh) 2015-12-30
US9493591B2 (en) 2016-11-15
BR112015026427B1 (pt) 2020-07-21
EP2997053A1 (en) 2016-03-23

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 31/01/2014, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 8A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2655 DE 23-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.