BR112017012410A2 - composições de polietileno tendo propriedades de dobradiça viva - Google Patents

composições de polietileno tendo propriedades de dobradiça viva

Info

Publication number
BR112017012410A2
BR112017012410A2 BR112017012410A BR112017012410A BR112017012410A2 BR 112017012410 A2 BR112017012410 A2 BR 112017012410A2 BR 112017012410 A BR112017012410 A BR 112017012410A BR 112017012410 A BR112017012410 A BR 112017012410A BR 112017012410 A2 BR112017012410 A2 BR 112017012410A2
Authority
BR
Brazil
Prior art keywords
polyethylene compositions
live hinge
hinge properties
ethylene
based polymer
Prior art date
Application number
BR112017012410A
Other languages
English (en)
Other versions
BR112017012410B1 (pt
Inventor
Kapur Mridula
M Whited Stephanie
Lin Yijian
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54542592&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112017012410(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112017012410A2 publication Critical patent/BR112017012410A2/pt
Publication of BR112017012410B1 publication Critical patent/BR112017012410B1/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
    • C08L23/06—Polyethene
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • C08L2207/062—HDPE

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

uma composição de polietileno adequada para o uso em um componente de dobradiça viva, a composição compreendendo um primeiro componente de polímero à base de etileno, o primeiro componente de polímero à base de etileno tem uma densidade de 0,91,5 g/cc a menos de 0,940 g/cc e um índice de fusão, i2,16, inferior a 5 g/10 min, e um segundo componente de polímero à base de etileno, em que a composição tem uma densidade geral de 0,945 g/cc a 0,960 g/cc e um índice de fusão geral, i2,16, de 5 g/10 min a 20 g/10 min.
BR112017012410-6A 2014-12-11 2015-11-05 Composição de polietileno adequada para uso em um componente de dobradiça viva e componente de dobradiça viva BR112017012410B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462090646P 2014-12-11 2014-12-11
US62/090,646 2014-12-11
PCT/US2015/059127 WO2016093987A1 (en) 2014-12-11 2015-11-05 Polyethylene compositions having living hinge properties

Publications (2)

Publication Number Publication Date
BR112017012410A2 true BR112017012410A2 (pt) 2018-02-20
BR112017012410B1 BR112017012410B1 (pt) 2021-10-13

Family

ID=54542592

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017012410-6A BR112017012410B1 (pt) 2014-12-11 2015-11-05 Composição de polietileno adequada para uso em um componente de dobradiça viva e componente de dobradiça viva

Country Status (8)

Country Link
US (1) US10370527B2 (pt)
EP (1) EP3230364B1 (pt)
AR (1) AR103008A1 (pt)
BR (1) BR112017012410B1 (pt)
CA (1) CA2969901C (pt)
CL (1) CL2017001470A1 (pt)
MX (1) MX2017007632A (pt)
WO (1) WO2016093987A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102103662B1 (ko) * 2016-11-21 2020-04-22 사토시 하타나카 힌지를 갖는 스마트 폰 케이스
EP3645623B1 (en) 2017-06-29 2021-05-19 Dow Global Technologies LLC Plastic living hinges with block composite polymer
EP3645624B1 (en) 2017-06-29 2021-07-21 Dow Global Technologies LLC Plastic living hinges with block composite polymer
CA3028148A1 (en) 2018-12-20 2020-06-20 Nova Chemicals Corporation Polyethylene copolymer compositions and articles with barrier properties

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302565A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
US4482687A (en) 1979-10-26 1984-11-13 Union Carbide Corporation Preparation of low-density ethylene copolymers in fluid bed reactor
US4508842A (en) 1983-03-29 1985-04-02 Union Carbide Corporation Ethylene polymerization using supported vanadium catalyst
EP0350170B2 (en) 1988-06-17 2001-09-12 Mitsui Chemicals, Inc. Process for polymerising olefins and polymerisation catalyst therefor
US5122494A (en) 1991-02-19 1992-06-16 Shell Oil Company Olefin polymerization catalyst
US5290745A (en) 1992-08-10 1994-03-01 Union Carbide Chemicals & Plastics Technology Corporation Process for producing ethylene polymers having reduced hexane extractable content
US6187866B1 (en) 1999-06-04 2001-02-13 Union Carbide Chemicals & Plastics Technology Corporation Staged reactor process
US7396878B2 (en) 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for injection molding
TW200504093A (en) 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
WO2007117520A2 (en) * 2006-04-07 2007-10-18 Dow Global Technologies Inc. Polyolefin compositions, articles made therefrom and methods for preparing the same
AU2007248497A1 (en) 2006-05-02 2007-11-15 Dow Global Technologies Llc High-density polyethylene compositions, method of making the same, wire and cable jackets made therefrom, and method of making such wire and cable jackets
JP2010526169A (ja) 2007-05-02 2010-07-29 ダウ グローバル テクノロジーズ インコーポレイティド 高密度ポリエチレン組成物、その製造方法、それから製造される注型物品およびそのような物品の製造方法
JP5103289B2 (ja) 2007-06-11 2012-12-19 日本ポリエチレン株式会社 射出成形容器蓋用ポリエチレン樹脂組成物
CA2629576C (en) 2008-04-21 2016-01-05 Nova Chemicals Corporation Closures for bottles
RU2011135979A (ru) 2009-01-30 2013-03-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Композиции полиэтилена высокой плотности, способ их получения, изготовленные из них укупоривающие изделия и способ изготовления таких укупоривающих изделий
JP5205322B2 (ja) * 2009-03-26 2013-06-05 日本ポリエチレン株式会社 射出成形用ポリエチレン組成物及びそれよりなる射出成型品
CA2752407C (en) 2011-09-19 2018-12-04 Nova Chemicals Corporation Polyethylene compositions and closures for bottles
EA024389B1 (ru) 2011-09-30 2016-09-30 Тотал Ресерч & Технолоджи Фелай Полиэтилен высокой плотности для средств укупорки
EP2859041B8 (en) 2012-06-11 2017-01-04 Dow Global Technologies LLC High density polyethylene composition and closure
CA2798854C (en) 2012-12-14 2020-02-18 Nova Chemicals Corporation Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
US9475927B2 (en) * 2012-12-14 2016-10-25 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
CA2844886C (en) 2014-03-06 2020-09-01 Nova Chemicals Corporation Radiation crosslinked polyethylene hinge

Also Published As

Publication number Publication date
CA2969901C (en) 2023-04-18
US20170342244A1 (en) 2017-11-30
EP3230364B1 (en) 2020-08-19
US10370527B2 (en) 2019-08-06
WO2016093987A1 (en) 2016-06-16
CL2017001470A1 (es) 2018-01-05
EP3230364A1 (en) 2017-10-18
MX2017007632A (es) 2017-09-27
BR112017012410B1 (pt) 2021-10-13
CA2969901A1 (en) 2016-06-16
AR103008A1 (es) 2017-04-12

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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]
B350 Update of information on the portal [chapter 15.35 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 05/11/2015, OBSERVADAS AS CONDICOES LEGAIS.