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BRPI0509836A - composição, fechamento e método de formá-lo - Google Patents

composição, fechamento e método de formá-lo

Info

Publication number
BRPI0509836A
BRPI0509836A BRPI0509836-0A BRPI0509836A BRPI0509836A BR PI0509836 A BRPI0509836 A BR PI0509836A BR PI0509836 A BRPI0509836 A BR PI0509836A BR PI0509836 A BRPI0509836 A BR PI0509836A
Authority
BR
Brazil
Prior art keywords
density
range
composition
melt index
closure
Prior art date
Application number
BRPI0509836-0A
Other languages
English (en)
Inventor
Debra R Wilson
William James Michie Jr
Spyro P Petsalis
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35503720&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0509836(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BRPI0509836A publication Critical patent/BRPI0509836A/pt
Publication of BRPI0509836B1 publication Critical patent/BRPI0509836B1/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
    • 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 four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • 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

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

Abstract

COMPOSIçãO, FECHAMENTO E MéTODO DE FORMá-LO. A invenção refere-se a composições formuladas que facilmente podem formar tampas de garrafas, sem a necessidade de um forro, embora ainda mantendo as exigências de pressão, tais como para bebidas carbonadas. As composições podem incluir um polímero de etileno tendo uma densidade na faixa de cerca de 0,947 a 0,962 g/cm¬ 3¬, um índice de fusão de cerca de 1 a cerca de 10 g/10 mm, e outro polímero de etileno tendo uma densidade na faixa de cerca de 0,912 a 0,932 g/cm3, um índice de fusão de cerca de 0,25 a cerca de 6 g/l0 mm, na qual os dois polímeros têm uma diferença de densidades maior ou igual a 0,03 g/cm¬ 3¬. Em outros casos, a composição pode incluir uma resina de um só componente com uma faixa de densidade de 0,935-0,955 g/cm¬ 3¬ com um índice de fusão na faixa de 0,3-1,2 g/l0 minutos, e na qual a resina compreende um polímero de polietileno.
BRPI0509836A 2004-05-06 2005-05-05 composição BRPI0509836B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56848704P 2004-05-06 2004-05-06
US11/121,353 US7790826B2 (en) 2004-05-06 2005-05-03 Polymer molding compositions
PCT/US2005/015623 WO2005121239A2 (en) 2004-05-06 2005-05-05 Polymer molding compositions

Publications (2)

Publication Number Publication Date
BRPI0509836A true BRPI0509836A (pt) 2007-10-23
BRPI0509836B1 BRPI0509836B1 (pt) 2016-04-12

Family

ID=35503720

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509836A BRPI0509836B1 (pt) 2004-05-06 2005-05-05 composição

Country Status (14)

Country Link
US (2) US7790826B2 (pt)
EP (2) EP1761599B1 (pt)
AR (1) AR049047A1 (pt)
AT (1) ATE415452T1 (pt)
AU (2) AU2005252628B2 (pt)
BR (1) BRPI0509836B1 (pt)
CA (3) CA2776495C (pt)
DE (1) DE602005011285D1 (pt)
ES (1) ES2314702T3 (pt)
MX (1) MXPA06012721A (pt)
NO (1) NO20065255L (pt)
PL (1) PL1761599T3 (pt)
RU (1) RU2397185C2 (pt)
WO (1) WO2005121239A2 (pt)

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CN110709462A (zh) * 2017-06-09 2020-01-17 陶氏环球技术有限责任公司 低摩擦系数的乙烯类组合物

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CA2933778C (en) 2016-06-22 2023-05-02 Nova Chemicals Corporation Hinged component made from high density unimodal polyethylene
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CA3022996A1 (en) 2017-12-04 2019-06-04 Nova Chemicals Corporation Bottle closure assembly comprising a polyethylene composition
CA3024024A1 (en) 2017-12-19 2019-06-19 Nova Chemicals Corporation Bottle closure assembly comprising a high density polyethylene
CA3024454A1 (en) 2017-12-19 2019-06-19 Nova Chemicals Corporation Bottle closure assembly comprising a polyethylene copolymer with good organoleptic properties
KR102571139B1 (ko) 2018-06-08 2023-08-28 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 에틸렌 중합체 혼합물과 이의 제조방법 및 이를 이용한 성형품
CA3028148A1 (en) 2018-12-20 2020-06-20 Nova Chemicals Corporation Polyethylene copolymer compositions and articles with barrier properties
CA3032082A1 (en) 2019-01-31 2020-07-31 Nova Chemicals Corporation Polyethylene compositions and articles with good barrier properties
ES2956270T3 (es) 2019-05-31 2023-12-18 Nova Chem Int Sa Resina de rotomoldeo bimodal con mejor ductilidad y ESCR
AR119038A1 (es) 2019-06-11 2021-11-17 Dow Global Technologies Llc Tapas o cierres moldeados por inyección y métodos de estos
CA3138893A1 (en) 2019-07-25 2021-01-28 Celine Bellehumeur Rotomolded parts prepared from bimodal polyethylene
ES2998819T3 (en) 2019-10-16 2025-02-21 Nova Chemicals International Sa Use of recycled polyethylene in closures for bottles
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US12378393B2 (en) 2020-04-20 2025-08-05 Nova Chemicals (International) S.A. Rotomolding compositions with low relative elasticity
WO2021250520A1 (en) 2020-06-11 2021-12-16 Nova Chemicals (International) S.A. Linear high-density ethylene interpolymer compositions
CN115989275B (zh) * 2020-08-25 2025-03-25 埃克森美孚化学专利公司 具有优异物理性能的高密度聚乙烯组合物
KR20230083306A (ko) 2020-10-09 2023-06-09 다우 글로벌 테크놀로지스 엘엘씨 향상된 에이징 및 감소된 쉬링크백 중합체성 조성물
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110709462A (zh) * 2017-06-09 2020-01-17 陶氏环球技术有限责任公司 低摩擦系数的乙烯类组合物
CN110709462B (zh) * 2017-06-09 2023-03-31 陶氏环球技术有限责任公司 低摩擦系数的乙烯类组合物

Also Published As

Publication number Publication date
CA2563272A1 (en) 2005-12-22
MXPA06012721A (es) 2007-02-14
AU2005252628A1 (en) 2005-12-22
ES2314702T3 (es) 2009-03-16
US20050267249A1 (en) 2005-12-01
BRPI0509836B1 (pt) 2016-04-12
CA2776495A1 (en) 2005-12-22
US7790826B2 (en) 2010-09-07
WO2005121239A3 (en) 2006-05-04
AU2011200441A1 (en) 2011-02-24
NO20065255L (no) 2006-11-20
DE602005011285D1 (de) 2009-01-08
EP2017303A1 (en) 2009-01-21
US20070213468A1 (en) 2007-09-13
EP2017303B1 (en) 2014-06-11
ATE415452T1 (de) 2008-12-15
EP1761599A2 (en) 2007-03-14
CA2776495C (en) 2018-02-06
CA2563272C (en) 2013-11-12
PL1761599T3 (pl) 2009-05-29
CA2776486A1 (en) 2005-12-22
AU2005252628B2 (en) 2011-03-03
US8247497B2 (en) 2012-08-21
RU2397185C2 (ru) 2010-08-20
AR049047A1 (es) 2006-06-21
CA2776486C (en) 2014-07-08
HK1101406A1 (en) 2007-10-18
WO2005121239A2 (en) 2005-12-22
EP1761599B1 (en) 2008-11-26
RU2006143059A (ru) 2008-06-20

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Legal Events

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

Free format text: REFERENTE A 4A ANUIDADE.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 12/04/2016, OBSERVADAS AS CONDICOES LEGAIS.