SG11201610382VA - Process for controlling an ethylene polymerization process - Google Patents

Process for controlling an ethylene polymerization process

Info

Publication number
SG11201610382VA
SG11201610382VA SG11201610382VA SG11201610382VA SG11201610382VA SG 11201610382V A SG11201610382V A SG 11201610382VA SG 11201610382V A SG11201610382V A SG 11201610382VA SG 11201610382V A SG11201610382V A SG 11201610382VA SG 11201610382V A SG11201610382V A SG 11201610382VA
Authority
SG
Singapore
Prior art keywords
controlling
ethylene polymerization
polymerization process
ethylene
polymerization
Prior art date
Application number
SG11201610382VA
Other languages
English (en)
Inventor
Reinhard Kuehl
Rodrigo Carvajal
Gerhardus Meier
Elke Damm
Phil Pyman
Original Assignee
Basell Polyolefine 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 Basell Polyolefine Gmbh filed Critical Basell Polyolefine Gmbh
Publication of SG11201610382VA publication Critical patent/SG11201610382VA/en

Links

Classifications

    • 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
    • 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
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/14—Organic medium
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/08—Butenes
    • 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
    • C08F210/14—Monomers containing five or more carbon atoms
    • 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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters
SG11201610382VA 2014-06-25 2015-06-22 Process for controlling an ethylene polymerization process SG11201610382VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14173893 2014-06-25
PCT/EP2015/063990 WO2015197558A1 (en) 2014-06-25 2015-06-22 Process for controlling an ethylene polymerization process

Publications (1)

Publication Number Publication Date
SG11201610382VA true SG11201610382VA (en) 2017-01-27

Family

ID=50980233

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201610382VA SG11201610382VA (en) 2014-06-25 2015-06-22 Process for controlling an ethylene polymerization process

Country Status (9)

Country Link
US (1) US9790303B2 (ar)
EP (1) EP3161017B1 (ar)
JP (2) JP2017519084A (ar)
KR (1) KR101842409B1 (ar)
CN (1) CN106471021B (ar)
RU (1) RU2679899C2 (ar)
SA (1) SA516380593B1 (ar)
SG (1) SG11201610382VA (ar)
WO (1) WO2015197558A1 (ar)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3472211B1 (en) * 2016-06-17 2020-04-15 SABIC Global Technologies B.V. Method of controlling and system for manufacturing multimodal high density polyethylene
WO2019228791A1 (en) * 2018-05-31 2019-12-05 Sabic Global Technologies B.V. Process for preparation of multimodal polyolefin
CN113121732A (zh) * 2020-01-15 2021-07-16 中国石油天然气股份有限公司 滚塑用高密度聚乙烯树脂、其制备方法和应用
CN115926034A (zh) * 2022-11-28 2023-04-07 浙江石油化工有限公司 一种高强度防水用聚乙烯薄膜的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142008A (en) * 1979-04-23 1980-11-06 Mitsui Petrochem Ind Ltd Preparation of polyolefin
JPS6028285B2 (ja) * 1980-04-23 1985-07-04 三井化学株式会社 ポリオレフィンの製造方法
JP3189339B2 (ja) * 1991-12-13 2001-07-16 三菱化学株式会社 ポリオレフィンを製造するための重合反応運転支援装置
BE1013235A4 (fr) 2000-01-18 2001-11-06 Solvay Procede de fabrication d'une composition de polymeres d'olefines.
US7838605B2 (en) * 2003-10-17 2010-11-23 Univation Technologies, Llc Polymerization monitoring and control using improved leading indicators
JP4705702B2 (ja) * 2004-11-09 2011-06-22 日本ポリエチレン株式会社 エチレン系共重合体の製造方法及びエチレン系共重合体並びに成形品
CA2991983C (en) * 2007-12-31 2020-07-28 Dow Global Technologies Llc Ethylene-based polymer compositions, methods of making the same, and articles prepared from the same
US20110152472A1 (en) * 2009-12-17 2011-06-23 Gessner Mark A Operation of multi-reactor polyolefin manufacturing process
WO2011076371A1 (en) * 2009-12-22 2011-06-30 Basell Polyolefine Gmbh Process for the preparation of a multimodal polyolefin polymer with improved hydrogen removal

Also Published As

Publication number Publication date
KR20170018437A (ko) 2017-02-17
US9790303B2 (en) 2017-10-17
JP2019011476A (ja) 2019-01-24
CN106471021A (zh) 2017-03-01
EP3161017B1 (en) 2017-09-27
SA516380593B1 (ar) 2020-04-14
US20170210833A1 (en) 2017-07-27
RU2679899C2 (ru) 2019-02-14
RU2017101159A3 (ar) 2018-09-07
EP3161017A1 (en) 2017-05-03
JP6762343B2 (ja) 2020-09-30
CN106471021B (zh) 2019-01-18
KR101842409B1 (ko) 2018-03-26
RU2017101159A (ru) 2018-07-25
WO2015197558A1 (en) 2015-12-30
JP2017519084A (ja) 2017-07-13

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