CN1186358C - 聚乙烯的制备方法 - Google Patents

聚乙烯的制备方法 Download PDF

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Publication number
CN1186358C
CN1186358C CNB01809466XA CN01809466A CN1186358C CN 1186358 C CN1186358 C CN 1186358C CN B01809466X A CNB01809466X A CN B01809466XA CN 01809466 A CN01809466 A CN 01809466A CN 1186358 C CN1186358 C CN 1186358C
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China
Prior art keywords
mol
peroxide
mixture
tert
peroxides
Prior art date
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Expired - Lifetime
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CNB01809466XA
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English (en)
Chinese (zh)
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CN1429238A (zh
Inventor
A·戈尼奥克
L·维特科夫斯基
T·德雷格
E·菲舍尔
R·克利梅施
P·罗森多尔菲
G·克勒
D·利特曼
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Basell Polyolefine GmbH
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Basell Polyolefine GmbH
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Application filed by Basell Polyolefine GmbH filed Critical Basell Polyolefine GmbH
Publication of CN1429238A publication Critical patent/CN1429238A/zh
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Publication of CN1186358C publication Critical patent/CN1186358C/zh
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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
    • 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

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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)
  • Polymerization Catalysts (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
CNB01809466XA 2000-03-16 2001-03-13 聚乙烯的制备方法 Expired - Lifetime CN1186358C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10012727.4 2000-03-16
DE10012727 2000-03-16

Publications (2)

Publication Number Publication Date
CN1429238A CN1429238A (zh) 2003-07-09
CN1186358C true CN1186358C (zh) 2005-01-26

Family

ID=7634885

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB01809466XA Expired - Lifetime CN1186358C (zh) 2000-03-16 2001-03-13 聚乙烯的制备方法

Country Status (8)

Country Link
US (1) US6844408B2 (https=)
EP (1) EP1263812B1 (https=)
JP (1) JP2003527474A (https=)
CN (1) CN1186358C (https=)
AT (1) ATE271075T1 (https=)
AU (1) AU2001256204A1 (https=)
DE (1) DE50102850D1 (https=)
WO (1) WO2001068723A2 (https=)

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CN105585647A (zh) * 2014-10-20 2016-05-18 中国石油化工股份有限公司 一种车饰无纺布背胶用聚乙烯专用料的制备方法
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
CN107771199B (zh) 2015-06-17 2021-05-25 陶氏环球技术有限责任公司 使用在管式反应器中制得且任选地经支化剂改性的高熔融强度乙烯类聚合物制得交联电缆绝缘材料的方法
EP3310852B1 (en) 2015-06-17 2020-10-28 Dow Global Technologies LLC Cable insulation compositions comprising a phosphorus-containing antioxidant
MX2017016316A (es) 2015-06-17 2018-03-02 Dow Global Technologies Llc Composiciones para un cable de aislamiento que comprenden un segundo antioxidante de azufre.
CN107787335B (zh) 2015-06-24 2020-12-11 陶氏环球技术有限责任公司 制备具有改进熔融强度的乙烯类聚合物的方法
EP3313894B1 (en) 2015-06-25 2019-12-18 Dow Global Technologies LLC Improved process to make tubular ethylene based polymers with high g' and broad mwd
KR102577959B1 (ko) 2015-06-25 2023-09-14 다우 글로벌 테크놀로지스 엘엘씨 낮은 헥산 추출물을 갖는 에틸렌계 폴리머
US10400046B2 (en) 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
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
US10465024B2 (en) 2015-06-25 2019-11-05 Dow Global Technologies Llc Process to make tubular ethylene based polymers with high melt strength
ES2959186T3 (es) 2015-06-30 2024-02-21 Dow Global Technologies Llc Composiciones poliméricas basadas en etileno para recubrimientos por extrusión mejorados
EP3121199B1 (en) * 2015-07-23 2017-04-26 Basell Polyolefine GmbH High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor
US10435489B2 (en) 2015-09-28 2019-10-08 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
EP3168239A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC High pressure free radical polymerizations
EP3168238A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
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
EP3260472A1 (en) 2016-06-24 2017-12-27 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
BR112018074634B1 (pt) 2016-06-24 2022-12-27 Dow Global Technologies Llc Processo de polimerização de alta pressão para formar um polímero à base de etileno, polímero à base de etileno, composição e configuração de cabo ou de fio
EP3260473A1 (en) 2016-06-24 2017-12-27 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
BR112019010616B1 (pt) 2016-12-22 2022-11-29 Dow Global Technologies Llc Processo para produzir uma composição, configuração de polimerização, composição e artigo
US11084893B2 (en) 2017-06-02 2021-08-10 Dow Global Technologies Llc Ethylene-based polymers and processes for the same
CN110770259B (zh) 2017-06-28 2022-05-27 陶氏环球技术有限责任公司 用于生产基于乙烯的聚合物的高压自由基聚合
US11111322B2 (en) 2017-07-28 2021-09-07 Dow Global Technologies Llc Low density ethylene-based polymers for low speed extrusion coating operations
ES2974890T3 (es) 2017-07-31 2024-07-02 Dow Global Technologies Llc Proceso para formar polímeros a base de etileno con distribuciones de insaturaciones terminales e internas
JP7691237B2 (ja) 2018-06-28 2025-06-11 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および熱安定性を有するエチレン系ポリマー
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AR119432A1 (es) 2019-07-31 2021-12-15 Dow Global Technologies Llc Supresión de estrechamiento para polímeros tubulares a base de ldpe para recubrimiento por extrusión a velocidad de línea media y alta
CN111189953A (zh) * 2020-01-13 2020-05-22 中国神华煤制油化工有限公司 测定有机过氧化物的含量的方法
CN121889437A (zh) 2023-09-29 2026-04-17 陶氏环球技术有限责任公司 用于改善ldpe产品性能和工厂产能的高压自由基管式反应器配置

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Also Published As

Publication number Publication date
ATE271075T1 (de) 2004-07-15
WO2001068723A2 (de) 2001-09-20
JP2003527474A (ja) 2003-09-16
AU2001256204A1 (en) 2001-09-24
US6844408B2 (en) 2005-01-18
CN1429238A (zh) 2003-07-09
WO2001068723A3 (de) 2002-02-14
EP1263812A2 (de) 2002-12-11
DE50102850D1 (de) 2004-08-19
US20040214971A1 (en) 2004-10-28
EP1263812B1 (de) 2004-07-14

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Granted publication date: 20050126