CN104105721B - 在引入反应区前具有降低的反应混合物温度的高压自由基乙烯共聚方法 - Google Patents

在引入反应区前具有降低的反应混合物温度的高压自由基乙烯共聚方法 Download PDF

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Publication number
CN104105721B
CN104105721B CN201380008897.6A CN201380008897A CN104105721B CN 104105721 B CN104105721 B CN 104105721B CN 201380008897 A CN201380008897 A CN 201380008897A CN 104105721 B CN104105721 B CN 104105721B
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reaction mixture
reaction zone
free radical
many unsaturated
unsaturated olefins
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CN201380008897.6A
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Chinese (zh)
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CN104105721A (zh
Inventor
T·芒努松
托马斯·耶特贝里
M·贝里奎斯特
肯尼思·约翰松
B·福格特
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Borealis GmbH
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Borealis GmbH
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    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—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
    • C08F2/00—Processes of polymerisation
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08F230/00—Copolymers 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
    • C08F230/04—Copolymers 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
    • C08F230/08—Copolymers 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
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular 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
    • C08F290/06—Polymers provided for in subclass C08G
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences

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  • 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)
CN201380008897.6A 2012-04-02 2013-01-07 在引入反应区前具有降低的反应混合物温度的高压自由基乙烯共聚方法 Active CN104105721B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12002397.3 2012-04-02
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
PCT/EP2013/000017 WO2013149690A1 (en) 2012-04-02 2013-01-07 High-pressure radical ethylene co-polymerization process with a reduced temperature of the reaction mixture prior to introduction into the reaction zone

Publications (2)

Publication Number Publication Date
CN104105721A CN104105721A (zh) 2014-10-15
CN104105721B true CN104105721B (zh) 2016-07-20

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CN201380008897.6A Active CN104105721B (zh) 2012-04-02 2013-01-07 在引入反应区前具有降低的反应混合物温度的高压自由基乙烯共聚方法

Country Status (11)

Country Link
US (1) US20150038655A1 (cg-RX-API-DMAC7.html)
EP (1) EP2647650B1 (cg-RX-API-DMAC7.html)
KR (1) KR20140117511A (cg-RX-API-DMAC7.html)
CN (1) CN104105721B (cg-RX-API-DMAC7.html)
BR (1) BR112014020270B1 (cg-RX-API-DMAC7.html)
CA (1) CA2861458C (cg-RX-API-DMAC7.html)
ES (1) ES2546988T3 (cg-RX-API-DMAC7.html)
IN (1) IN2014DN06723A (cg-RX-API-DMAC7.html)
MX (1) MX336526B (cg-RX-API-DMAC7.html)
MY (1) MY168905A (cg-RX-API-DMAC7.html)
WO (1) WO2013149690A1 (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10465024B2 (en) 2015-06-25 2019-11-05 Dow Global Technologies Llc Process to make tubular ethylene based polymers with high melt strength
CN107750259B (zh) 2015-06-25 2021-04-09 陶氏环球技术有限责任公司 具有低己烷可萃取率和低密度的乙烯基聚合物
US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
WO2016210160A1 (en) * 2015-06-25 2016-12-29 Dow Global Technologies Llc Improved process to make tubular ethylene based polymers with high g' and broad mwd
BR112017027866B1 (pt) 2015-06-25 2022-05-24 Dow Global Technologies Llc Processo para produzir um homopolímero de etileno, formado de um radical livre
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
WO2026146041A1 (en) * 2024-12-30 2026-07-09 Sabic Global Technologies B.V. Process for producing ethylene copolymer with improved efficiency
WO2026146040A1 (en) * 2024-12-30 2026-07-09 Sabic Global Technologies B.V. Process for producing ethylene copolymer while mitigating reactor fouling

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993008222A1 (en) * 1991-10-22 1993-04-29 Neste Oy Unsaturated ethylene - non conjugated diene copolymers and preparation thereof by radical polymerization
WO2009012041A1 (en) * 2007-07-13 2009-01-22 Dow Global Technologies Inc. Hypercompressor lubricants for high pressure polyolefin production
WO2011057926A1 (en) * 2009-11-11 2011-05-19 Borealis Ag A polymer composition comprising a polyolefin produced in a high pressure process, a high pressure process and an article
CN102239188A (zh) * 2008-10-07 2011-11-09 陶氏环球技术有限责任公司 使用高活性链转移剂制造的具有改进的光学性质的高压低密度聚乙烯树脂

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
MX348463B (es) * 2009-11-11 2017-06-14 Borealis Ag Composicion polimerica reticutable y cable con propiedades electricas ventajosas.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993008222A1 (en) * 1991-10-22 1993-04-29 Neste Oy Unsaturated ethylene - non conjugated diene copolymers and preparation thereof by radical polymerization
WO2009012041A1 (en) * 2007-07-13 2009-01-22 Dow Global Technologies Inc. Hypercompressor lubricants for high pressure polyolefin production
CN102239188A (zh) * 2008-10-07 2011-11-09 陶氏环球技术有限责任公司 使用高活性链转移剂制造的具有改进的光学性质的高压低密度聚乙烯树脂
WO2011057926A1 (en) * 2009-11-11 2011-05-19 Borealis Ag A polymer composition comprising a polyolefin produced in a high pressure process, a high pressure process and an article

Also Published As

Publication number Publication date
ES2546988T3 (es) 2015-09-30
KR20140117511A (ko) 2014-10-07
CN104105721A (zh) 2014-10-15
BR112014020270A2 (cg-RX-API-DMAC7.html) 2017-06-20
MX336526B (es) 2016-01-22
WO2013149690A1 (en) 2013-10-10
CA2861458A1 (en) 2013-10-10
EP2647650B1 (en) 2015-06-17
CA2861458C (en) 2016-11-08
BR112014020270B1 (pt) 2020-12-15
EP2647650A1 (en) 2013-10-09
US20150038655A1 (en) 2015-02-05
IN2014DN06723A (cg-RX-API-DMAC7.html) 2015-05-22
MX2014011359A (es) 2014-10-14
BR112014020270A8 (pt) 2017-07-11
MY168905A (en) 2018-12-04

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