BRPI0914059A2 - polímero a base de etileno e processo para preparar um polímero a base de etileno - Google Patents

polímero a base de etileno e processo para preparar um polímero a base de etileno

Info

Publication number
BRPI0914059A2
BRPI0914059A2 BRPI0914059A BRPI0914059A BRPI0914059A2 BR PI0914059 A2 BRPI0914059 A2 BR PI0914059A2 BR PI0914059 A BRPI0914059 A BR PI0914059A BR PI0914059 A BRPI0914059 A BR PI0914059A BR PI0914059 A2 BRPI0914059 A2 BR PI0914059A2
Authority
BR
Brazil
Prior art keywords
ethylene
based polymer
preparing
polymer
Prior art date
Application number
BRPI0914059A
Other languages
English (en)
Inventor
Christopher Eddy
Cornelis Hosman
Jian Wang
Lonnie Hazlitt
Mehmet Demirors
Otto Berbee
Sarat Munjal
Stefan Hinrichs
Teresa Karjala
Wallace Yau
Werner Zschoch
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 BRPI0914059A2 publication Critical patent/BRPI0914059A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/34Introducing sulfur atoms or sulfur-containing groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/917Manipulative processes involving a sulfur-containing treating agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BRPI0914059A 2008-10-07 2009-10-01 polímero a base de etileno e processo para preparar um polímero a base de etileno BRPI0914059A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10337408P 2008-10-07 2008-10-07
PCT/US2009/059263 WO2010042390A1 (en) 2008-10-07 2009-10-01 High pressure low density polyethylene resins with improved optical properties produced through the use of highly active chain transfer agents

Publications (1)

Publication Number Publication Date
BRPI0914059A2 true BRPI0914059A2 (pt) 2015-11-03

Family

ID=41268302

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914059A BRPI0914059A2 (pt) 2008-10-07 2009-10-01 polímero a base de etileno e processo para preparar um polímero a base de etileno

Country Status (10)

Country Link
US (3) US8415442B2 (pt)
EP (1) EP2331590B1 (pt)
JP (1) JP2012505292A (pt)
KR (1) KR20110084905A (pt)
CN (1) CN102239188A (pt)
BR (1) BRPI0914059A2 (pt)
CA (1) CA2738475A1 (pt)
ES (1) ES2575004T3 (pt)
MX (1) MX2011003550A (pt)
WO (1) WO2010042390A1 (pt)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2575004T3 (es) 2008-10-07 2016-06-23 Dow Global Technologies Llc Resinas de polietileno de baja densidad de alta presión con propiedades ópticas mejoradas producidas por el uso de agentes de transferencia de cadena altamente activos
US9243087B2 (en) * 2009-06-11 2016-01-26 Dow Global Technologies Llc LDPE enabling high output and good optics when blended with other polymers
US8629214B2 (en) 2009-07-01 2014-01-14 Dow Global Technologies Llc. Ethylene-based polymer compositions for use as a blend component in shrinkage film applications
SG178309A1 (en) * 2009-08-10 2012-03-29 Dow Global Technologies Llc 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
US8729186B2 (en) 2009-12-18 2014-05-20 Dow Global Technologies Llc Polymerization process to make low density polyethylene
US9234055B2 (en) 2010-09-30 2016-01-12 Dow Global Technologies Llc Polymerization process to make low density polyethylene
KR101861878B1 (ko) 2010-09-30 2018-07-02 다우 글로벌 테크놀로지스 엘엘씨 에틸렌-기재 혼성중합체 및 그의 제조 방법
SG190030A1 (en) * 2010-10-29 2013-06-28 Dow Global Technologies Llc Ethylene-based polymers and processes for the same
BR112013014809B1 (pt) 2010-12-17 2020-10-27 Dow Global Technologies Llc. polímero a base de etileno, composição e artigo
US20130333832A1 (en) * 2011-03-03 2013-12-19 Basell Polyolefine Gmbh Process for preparing ethylene homopolymers or copolymers in a tubular reactor with at least two reaction zones having different concentrations of chain transfer agent
EP3031833B1 (en) * 2011-06-23 2023-06-28 Dow Global Technologies LLC Low density polyethylene with low dissipation factor and process for producing same
WO2013006276A1 (en) 2011-07-05 2013-01-10 Dow Global Technologies Llc Ethylene-based polymers and processes to make the same
US8755947B2 (en) * 2011-07-19 2014-06-17 Nova Chemicals (International) S.A. Roller detection
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
EP3098262B1 (en) * 2011-11-23 2019-06-05 Dow Global Technologies LLC Low density ethylene-based polymers with broad molecular weight distributions and low extractables
US9334348B2 (en) * 2011-11-23 2016-05-10 Dow Global Technologies Llc Low density ethylene-based polymers with extracts at lower molecular weights
EP2647650B1 (en) * 2012-04-02 2015-06-17 Borealis AG High-pressure radical ethylene co-polymerization process with a reduced temperature of the reaction mixture prior to introduction into the reaction zone
EA026457B1 (ru) 2012-04-02 2017-04-28 Бореалис Аг Способ свободнорадикальной полимеризации этилена высокого давления, при котором этилен полимеризуют совместно с полиненасыщенным олефином специальной марки
US9611343B2 (en) 2012-04-13 2017-04-04 Exxonmobil Chemical Patents Inc. Methods of making polyethylene polymer comprising polar comonomer and polymer compositions
KR101698257B1 (ko) * 2012-05-31 2017-01-19 보레알리스 아게 압출 코팅용 저밀도 폴리에틸렌
EP2855541B1 (en) 2012-06-01 2016-04-27 Dow Global Technologies LLC Free-radical processes to make ethylene-based polymers using alklyated phenols
JP2014029989A (ja) * 2012-06-27 2014-02-13 Sumitomo Chemical Co Ltd 太陽電池バックシート用フィルム、太陽電池バックシート、及び太陽電池モジュール
IN2015DN02920A (pt) 2012-09-28 2015-09-18 Dow Global Technologies Llc
EP2900704B1 (en) 2012-09-28 2020-07-29 Dow Global Technologies LLC Ethylene-based polymers and processes to make the same
ES2838748T3 (es) 2013-05-22 2021-07-02 Dow Global Technologies Llc Composiciones a base de etileno de baja densidad con resistencia de masa fundida, producción, y propiedades mecánicas mejoradas
KR20200120756A (ko) 2013-05-22 2020-10-21 다우 글로벌 테크놀로지스 엘엘씨 고용융 강도를 갖는 저밀도 에틸렌-기반 폴리머를 함유하는 조성물 및 이로부터 형성된 필름
CN106574003A (zh) * 2014-08-05 2017-04-19 埃克森美孚化学专利公司 制造乙烯聚合物和使用改性剂的方法
US10273318B2 (en) 2014-12-30 2019-04-30 Dow Global Technologies Llc Process to control output and quality of ethylene-based polymer formed by high pressure free radical polymerization
US10308738B2 (en) 2015-06-15 2019-06-04 Basell Polyolefine Gmbh Polymerization plant having parallel cooling channels in a recycle connection
US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
MY186631A (en) 2015-08-31 2021-07-31 Dow Global Technologies Llc Multilayer films and methods thereof
MY184536A (en) * 2015-08-31 2021-04-01 Exxonmobil Chemical Patents Inc Modifier control in high pressure polyethylene production
EP3356422B1 (en) * 2015-09-28 2020-10-28 Dow Global Technologies LLC Process for producing ethylene-based polymers with reduced gel counts and low reactor fouling
EP3168237A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
EP3168238A1 (en) * 2015-11-10 2017-05-17 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
EP3168239A1 (en) * 2015-11-10 2017-05-17 Dow Global Technologies LLC High pressure free radical polymerizations
CN108290967B (zh) * 2015-11-18 2019-06-18 巴塞尔聚烯烃股份有限公司 具有部分关闭阶段的聚合方法
ES3004008T3 (en) * 2016-02-23 2025-03-11 Dow Global Technologies Llc Ethylene-based polymers and processes to make the same
JP6946331B2 (ja) * 2016-04-22 2021-10-06 ダウ グローバル テクノロジーズ エルエルシー 清浄な押出コーティング処理のための低揮発性管状低密度エチレン系ポリマーを製造する方法
JP7153564B2 (ja) 2016-05-18 2022-10-14 ダウ グローバル テクノロジーズ エルエルシー エチレン系ポリマー及びその作製プロセス
EP3260473A1 (en) * 2016-06-24 2017-12-27 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
KR102331518B1 (ko) 2016-06-24 2021-11-29 다우 글로벌 테크놀로지스 엘엘씨 자유 라디칼 에틸렌 공중합체의 고압 제조 방법
US11098183B2 (en) 2017-02-28 2021-08-24 Dow Global Technologies Llc Ethylene-based polymers with good processability for use in multilayer films
CN110392704B (zh) 2017-03-21 2022-12-23 陶氏环球技术有限责任公司 具有改良光学的乙烯类聚合物
EP3661980A1 (en) * 2017-07-31 2020-06-10 ExxonMobil Chemical Patents Inc. High pressure polymerisation process for producing ethylene copolymers
WO2019034718A1 (en) * 2017-08-17 2019-02-21 Basell Polyolefine Gmbh PROCESS FOR THE PREPARATION OF HOMOPOLYMERS OR ETHYLENE COPOLYMERS
WO2020243426A1 (en) 2019-05-31 2020-12-03 Dow Global Technologies Llc Low density polyethylene with improved processability
JP7766609B2 (ja) 2020-03-31 2025-11-10 ダウ グローバル テクノロジーズ エルエルシー ポリオレフィン生成のための連鎖移動剤としての置換シラン
EP4132982A1 (en) 2020-04-06 2023-02-15 Dow Global Technologies LLC Enhanced melt strength low-density polyethylene for use in films or blends
JP7516228B2 (ja) * 2020-11-30 2024-07-16 住友化学株式会社 高圧法低密度ポリエチレン製造装置及び製造方法
EP4294875A1 (en) 2021-02-19 2023-12-27 Dow Global Technologies LLC Modified low density polyethylene resins and method for making the same

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982759A (en) * 1957-06-19 1961-05-02 Du Pont Synthetic elastomers
NL302781A (pt) * 1963-01-04
US3377330A (en) 1964-12-31 1968-04-09 Monsanto Co Ethylene polymerization in the presence of a free-radical catalyst and as a chain-transfer agent a minor amount of phosphine
US3399185A (en) 1965-03-01 1968-08-27 Koppers Co Inc Preparation of polyethylene having improved optical properties
US3917577A (en) 1968-09-20 1975-11-04 Basf Ag Continuous production of ethylene homopolymers
DE1807493C3 (de) 1968-11-07 1980-05-22 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten
DE1908964C3 (de) 1969-02-22 1980-04-30 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten
US3969297A (en) * 1975-01-14 1976-07-13 Cosden Technology, Inc. Clear ethylene polymer emulsions having particle size less than 100 angstrom units and polishes containing the same
US4135044A (en) * 1977-08-08 1979-01-16 Exxon Research & Engineering Co. Process for achieving high conversions in the production of polyethylene
US4599392A (en) 1983-06-13 1986-07-08 The Dow Chemical Company Interpolymers of ethylene and unsaturated carboxylic acids
US6407191B1 (en) 1998-01-12 2002-06-18 The Dow Chemical Company Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process
DE19829399A1 (de) 1998-07-01 2000-02-03 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Ethylenhomo- und Ethylencopolymerisaten niederer Dichte
DE19926223A1 (de) * 1999-06-10 2000-12-14 Elenac Gmbh Verfahren zur Herstellung von Ethylenhomo- und -copolymeren durch intensives Vermischen einer reaktiven Reaktionskomponente mit einem strömenden Fließmedium
DE10064752A1 (de) 2000-12-22 2002-07-04 Basell Polyolefine Gmbh Geruchlose Polyethylenhomo- und copolymere mit guten mechanischen Eigenschaften
US6596241B2 (en) 2001-12-19 2003-07-22 Exxonmobil Chemical Patents Inc Tubular polymerization reactors and polymers made therein
US6673878B2 (en) 2001-12-19 2004-01-06 Exxonmobil Chemical Patents Inc. Tubular polymerization reactors and polymers made therein
US6649694B2 (en) * 2001-12-21 2003-11-18 Eastman Chemical Company Process for producing ethylene-α-olefin interpolymer films
JP2003256267A (ja) 2002-02-28 2003-09-10 Internatl Business Mach Corp <Ibm> データ処理方法、これを用いたメモリ領域検索システム及びプログラム
US20040247492A1 (en) 2003-04-18 2004-12-09 Karney Clarence W. Process for providing sanitized fresh products
DE602005003808T2 (de) 2004-03-24 2008-12-04 Ciba Holding Inc. Verfahren zur herstellung von ethylenpolymeren durch kontrollierte hochdruckpolymerisation
ZA200704478B (en) 2004-11-02 2008-09-25 Dow Global Technologies Inc Process for producing low density polyethylene compositions and polymers produced therefrom
US7538173B2 (en) 2005-11-21 2009-05-26 Equistar Chemicals Lp Polyolefin compositions
WO2009114661A1 (en) 2008-03-13 2009-09-17 Dow Global Technologies Inc. Long chain branched (lcb), block or interconnected copolymers of ethylene in combination with one other polymer
ES2575004T3 (es) 2008-10-07 2016-06-23 Dow Global Technologies Llc Resinas de polietileno de baja densidad de alta presión con propiedades ópticas mejoradas producidas por el uso de agentes de transferencia de cadena altamente activos

Also Published As

Publication number Publication date
EP2331590B1 (en) 2016-04-20
CA2738475A1 (en) 2010-04-15
EP2331590A1 (en) 2011-06-15
JP2012505292A (ja) 2012-03-01
US20100087606A1 (en) 2010-04-08
US8859704B2 (en) 2014-10-14
CN102239188A (zh) 2011-11-09
US20110178253A1 (en) 2011-07-21
KR20110084905A (ko) 2011-07-26
ES2575004T3 (es) 2016-06-23
MX2011003550A (es) 2011-08-17
WO2010042390A1 (en) 2010-04-15
US8415442B2 (en) 2013-04-09
US20140135459A1 (en) 2014-05-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]