BR112018016355A2 - polímeros à base de etileno e processos para compor os mesmos - Google Patents

polímeros à base de etileno e processos para compor os mesmos

Info

Publication number
BR112018016355A2
BR112018016355A2 BR112018016355A BR112018016355A BR112018016355A2 BR 112018016355 A2 BR112018016355 A2 BR 112018016355A2 BR 112018016355 A BR112018016355 A BR 112018016355A BR 112018016355 A BR112018016355 A BR 112018016355A BR 112018016355 A2 BR112018016355 A2 BR 112018016355A2
Authority
BR
Brazil
Prior art keywords
ethylene
composing
processes
based polymers
based polymer
Prior art date
Application number
BR112018016355A
Other languages
English (en)
Other versions
BR112018016355B1 (pt
Inventor
T Gillespie David
A Brown Hayley
Ortega Jose
L Kardos Lori
P Karjala Teresa
L Polk Zachary
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
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112018016355A2 publication Critical patent/BR112018016355A2/pt
Publication of BR112018016355B1 publication Critical patent/BR112018016355B1/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
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/08—Low density, i.e. < 0.91 g/cm3
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • 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
    • C08L2207/066—LDPE (radical process)

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

a invenção fornece uma composição que compreende um polímero à base de etileno, em que o polímero à base de etileno compreende as seguintes propriedades: a) um mw(abs)/mw(conv) 2,60; e b) uma cdfrir (a mw 10.000 g/mol) 0,145.
BR112018016355-4A 2016-02-23 2017-02-16 Composição e artigo BR112018016355B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662298741P 2016-02-23 2016-02-23
US62/298,741 2016-02-23
PCT/US2017/018091 WO2017146981A1 (en) 2016-02-23 2017-02-16 Ethylene-based polymers and processes to make the same

Publications (2)

Publication Number Publication Date
BR112018016355A2 true BR112018016355A2 (pt) 2018-12-18
BR112018016355B1 BR112018016355B1 (pt) 2023-03-07

Family

ID=58231707

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018016355-4A BR112018016355B1 (pt) 2016-02-23 2017-02-16 Composição e artigo

Country Status (7)

Country Link
US (1) US10759927B1 (pt)
EP (1) EP3420026A1 (pt)
JP (2) JP6997713B2 (pt)
KR (1) KR102652841B1 (pt)
CN (1) CN108602997B (pt)
BR (1) BR112018016355B1 (pt)
WO (1) WO2017146981A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201705241QA (en) 2014-12-30 2017-07-28 Dow Global Technologies Llc Process to control output and quality of ethylene-based polymer formed by high pressure free radical polymerization
US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
EP3168237A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
WO2017201110A1 (en) * 2016-05-18 2017-11-23 Dow Global Technologies Llc Ethylene-based polymers and processes to make the same
ES2893526T3 (es) 2017-02-28 2022-02-09 Dow Global Technologies Llc Polímeros basados en etileno con buena aptitud de procesado para uso en películas multicapa
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
WO2018218470A1 (en) 2017-05-29 2018-12-06 Dow Global Technologies Llc Thermoplastic polyolefin compositions useful for aldehyde abatement
ES2889762T3 (es) 2017-06-28 2022-01-13 Dow Global Technologies Llc Polimerizaciones de radicales libres a alta presión para producir polímeros a base de etileno
JP7189927B2 (ja) 2017-07-28 2022-12-14 ダウ グローバル テクノロジーズ エルエルシー 低速押出コーティング操作のための低密度エチレン系ポリマー
BR112021023912A2 (pt) * 2019-05-31 2022-01-25 Dow Global Technologies Llc Polietileno de baixa densidade, filme, e, artigo

Family Cites Families (30)

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Publication number Priority date Publication date Assignee Title
KR100253826B1 (ko) 1991-12-30 2000-04-15 그레이스 스티븐 에스. 에틸렌 공중합체의 중합방법
US6545088B1 (en) 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
US6448341B1 (en) 1993-01-29 2002-09-10 The Dow Chemical Company Ethylene interpolymer blend compositions
WO1994017112A2 (en) 1993-01-29 1994-08-04 The Dow Chemical Company Ethylene interpolymerizations
US5869575A (en) 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
US6130293A (en) * 1998-08-11 2000-10-10 Eastman Chemical Company High clarity polyethylene compositions
WO2006049783A1 (en) * 2004-11-02 2006-05-11 Dow Global Technologies Inc. Process for producing low density polyethylene compositions and polymers produced therefrom
US7737215B2 (en) * 2005-03-17 2010-06-15 Dow Global Technologies Inc. Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates
ATE532805T1 (de) 2008-03-13 2011-11-15 Dow Global Technologies Llc Langkettige und verzweigte block- oder vernetzte copolymere aus ethylen in kombination mit einem anderen polymer
DE102008046075A1 (de) 2008-09-08 2010-03-11 Evonik Röhm Gmbh (Meth)acrylatmonomer, Polymer sowie Beschichtungsmittel
MX2011003550A (es) * 2008-10-07 2011-08-17 Dow Global Technologies Llc Resinas de polietileno de baja densidad, alta presion con propiedades opticas mejoradas producidas a traves del uso de agentes de transferencia de cadena altamente activos.
CN102272662A (zh) 2009-01-14 2011-12-07 夏普株式会社 液晶显示装置和液晶显示装置用框架
US9243087B2 (en) 2009-06-11 2016-01-26 Dow Global Technologies Llc LDPE enabling high output and good optics when blended with other polymers
WO2011019563A1 (en) 2009-08-10 2011-02-17 Dow Global Technologies Inc. Ldpe for use as a blend component in shrinkage film applications
PL2239283T3 (pl) 2009-11-10 2012-07-31 Basell Polyolefine Gmbh Wysokociśnieniowy LDPE (polietylen niskiej gęstości) do zastosowań medycznych
ES2646270T3 (es) 2010-09-30 2017-12-13 Dow Global Technologies Llc Interpolímeros basados en etileno y procesos de preparación de los mismos
US8822601B2 (en) 2010-12-17 2014-09-02 Dow Global Technologies Llc Ethylene-based polymers and processes to make the same
WO2013059042A1 (en) 2011-10-19 2013-04-25 Dow Global Technologies Llc Polymerization processes with fresh ethylene distributions for preparation of low density ethylene-based polymers
ES2610803T3 (es) 2011-11-23 2017-05-03 Dow Global Technologies Llc Polímeros basados en etileno de baja densidad con extractos de pesos moleculares más bajos
ES2767367T3 (es) 2011-11-23 2020-06-17 Dow Global Technologies Llc Polímeros a base de etileno de baja densidad con distribuciones amplias de pesos moleculares y contenido de extraíbles bajo
ES2702346T3 (es) * 2012-09-28 2019-02-28 Dow Global Technologies Llc Polímeros basados en etileno y procedimientos para producir los mismos
BR112015006812B1 (pt) * 2012-09-28 2021-03-23 Dow Global Technologies Llc Composição
MX363922B (es) 2012-11-20 2019-04-05 Dow Global Technologies Llc Polimeros de baja densidad a base de etileno con alta resistencia a la fusion.
US10654948B2 (en) * 2013-03-13 2020-05-19 Chevron Phillips Chemical Company Lp Radically coupled resins and methods of making and using same
EP2992050B1 (en) 2013-05-01 2018-01-03 Dow Global Technologies LLC Low density ethylene-based polymer compositions with good melt strength and high density
EP2999743B1 (en) 2013-05-22 2017-06-21 Dow Global Technologies LLC Low density ethylene-based polymer compositions with high melt strength and mid-high density control
JP6377141B2 (ja) * 2013-05-22 2018-08-22 ダウ グローバル テクノロジーズ エルエルシー 改善された溶融強度、産出量、及び機械特性を有する低密度エチレン系組成物
JP6374956B2 (ja) 2013-05-22 2018-08-15 ダウ グローバル テクノロジーズ エルエルシー 高溶融強度を有する低密度エチレン系ポリマーを含有する組成物及びそれから形成されるフィルム
US9181370B2 (en) * 2013-11-06 2015-11-10 Chevron Phillips Chemical Company Lp Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
ES2738291T3 (es) 2013-12-19 2020-01-21 Dow Global Technologies Llc Polímeros tubulares basados en etileno de baja densidad con equilibrio mejorado de materiales extraíbles y elasticidad en estado fundido

Also Published As

Publication number Publication date
BR112018016355B1 (pt) 2023-03-07
CN108602997A (zh) 2018-09-28
KR20180114081A (ko) 2018-10-17
KR102652841B1 (ko) 2024-04-01
EP3420026A1 (en) 2019-01-02
JP6997713B2 (ja) 2022-02-04
US10759927B1 (en) 2020-09-01
JP2019507222A (ja) 2019-03-14
JP2022031688A (ja) 2022-02-22
CN108602997B (zh) 2021-10-15
US20200263008A1 (en) 2020-08-20
WO2017146981A1 (en) 2017-08-31

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Legal Events

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 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 16/02/2017, OBSERVADAS AS CONDICOES LEGAIS