ES2546988T3 - Procedimiento de copolimerización de etileno por vía radicalaria a presión elevada con una temperatura reducida de la mezcla de reacción antes de la introducción en la zona de reacción - Google Patents

Procedimiento de copolimerización de etileno por vía radicalaria a presión elevada con una temperatura reducida de la mezcla de reacción antes de la introducción en la zona de reacción Download PDF

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Publication number
ES2546988T3
ES2546988T3 ES12002397.3T ES12002397T ES2546988T3 ES 2546988 T3 ES2546988 T3 ES 2546988T3 ES 12002397 T ES12002397 T ES 12002397T ES 2546988 T3 ES2546988 T3 ES 2546988T3
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ES
Spain
Prior art keywords
reaction mixture
reaction
ethylene
reaction zone
olefin
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES12002397.3T
Other languages
English (en)
Spanish (es)
Inventor
Mattias Bergqvist
Kenneth Johansson
Björn Voigt
Torbjörn MAGNUSSON
Thomas Hjertberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Borealis GmbH
Original Assignee
Borealis GmbH
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 Borealis GmbH filed Critical Borealis GmbH
Application granted granted Critical
Publication of ES2546988T3 publication Critical patent/ES2546988T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02Ethene
    • 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
    • C08F2/002Scale prevention in a polymerisation reactor or its auxiliary parts
    • 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
    • C08F2/44Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08F230/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/08Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • 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
    • C08F290/00Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06Polymers provided for in subclass C08G
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42Block-or graft-polymers containing polysiloxane sequences

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
ES12002397.3T 2012-04-02 2012-04-02 Procedimiento de copolimerización de etileno por vía radicalaria a presión elevada con una temperatura reducida de la mezcla de reacción antes de la introducción en la zona de reacción Active ES2546988T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12002397.3A EP2647650B1 (en) 2012-04-02 2012-04-02 High-pressure radical ethylene co-polymerization process with a reduced temperature of the reaction mixture prior to introduction into the reaction zone

Publications (1)

Publication Number Publication Date
ES2546988T3 true ES2546988T3 (es) 2015-09-30

Family

ID=47563401

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12002397.3T Active ES2546988T3 (es) 2012-04-02 2012-04-02 Procedimiento de copolimerización de etileno por vía radicalaria a presión elevada con una temperatura reducida de la mezcla de reacción antes de la introducción en la zona de reacción

Country Status (11)

Country Link
US (1) US20150038655A1 (enExample)
EP (1) EP2647650B1 (enExample)
KR (1) KR20140117511A (enExample)
CN (1) CN104105721B (enExample)
BR (1) BR112014020270B1 (enExample)
CA (1) CA2861458C (enExample)
ES (1) ES2546988T3 (enExample)
IN (1) IN2014DN06723A (enExample)
MX (1) MX336526B (enExample)
MY (1) MY168905A (enExample)
WO (1) WO2013149690A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6998217B2 (ja) 2015-06-25 2022-02-10 ダウ グローバル テクノロジーズ エルエルシー 低ヘキサン抽出物及び低密度を有するエチレン系ポリマー
ES2774813T3 (es) * 2015-06-25 2020-07-22 Dow Global Technologies Llc Proceso mejorado para preparar polímeros tubulares a base de etileno con G' elevado y amplia MWD
US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
US10494460B2 (en) 2015-06-25 2019-12-03 Dow Global Technologies Llc Process for producing ethylene-based polymers with low hexane extractables
JP2018518575A (ja) 2015-06-25 2018-07-12 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管状エチレン系ポリマーを作製するための改善されたプロセス
JP2023538500A (ja) * 2020-07-29 2023-09-08 ダウ グローバル テクノロジーズ エルエルシー 多官能性分岐剤を含むエチレン系ポリマー組成物及びそれを製造するためのプロセス

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9103077D0 (sv) * 1991-10-22 1991-10-22 Neste Oy Omaettad etensampolymer och saett foer framstaellning daerav
SE504364C2 (sv) * 1995-05-12 1997-01-20 Borealis Holding As Kiselinnehållande etenpolymer baserad på alfa, omega- divnylsiloframställning därav och användning av denna i kompositioner för elektriska kablar
KR20100055411A (ko) * 2007-07-13 2010-05-26 다우 글로벌 테크놀로지스 인크. 고압 폴리올레핀 제조를 위한 과응축기 윤활제
JP2012505292A (ja) * 2008-10-07 2012-03-01 ダウ グローバル テクノロジーズ エルエルシー 高活性連鎖移動剤を使用して製造される改良された光学特性を備える高圧低密度ポリエチレン樹脂
EP2499176B2 (en) * 2009-11-11 2022-08-10 Borealis AG Power cable comprising a polymer composition comprising a polyolefin produced in a high pressure process
CN102666602B (zh) * 2009-11-11 2015-11-25 博瑞立斯有限公司 具有有利的电性能的可交联的聚合物组合物和电缆

Also Published As

Publication number Publication date
US20150038655A1 (en) 2015-02-05
KR20140117511A (ko) 2014-10-07
EP2647650B1 (en) 2015-06-17
IN2014DN06723A (enExample) 2015-05-22
BR112014020270B1 (pt) 2020-12-15
EP2647650A1 (en) 2013-10-09
WO2013149690A1 (en) 2013-10-10
BR112014020270A8 (pt) 2017-07-11
CA2861458C (en) 2016-11-08
BR112014020270A2 (enExample) 2017-06-20
CN104105721A (zh) 2014-10-15
CN104105721B (zh) 2016-07-20
CA2861458A1 (en) 2013-10-10
MX336526B (es) 2016-01-22
MY168905A (en) 2018-12-04
MX2014011359A (es) 2014-10-14

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