SG11202004491VA - Phase-stabilized ethylene alpha olefin copolymerization process - Google Patents

Phase-stabilized ethylene alpha olefin copolymerization process

Info

Publication number
SG11202004491VA
SG11202004491VA SG11202004491VA SG11202004491VA SG11202004491VA SG 11202004491V A SG11202004491V A SG 11202004491VA SG 11202004491V A SG11202004491V A SG 11202004491VA SG 11202004491V A SG11202004491V A SG 11202004491VA SG 11202004491V A SG11202004491V A SG 11202004491VA
Authority
SG
Singapore
Prior art keywords
phase
alpha olefin
ethylene alpha
copolymerization process
olefin copolymerization
Prior art date
Application number
SG11202004491VA
Inventor
Ali Mohammad Al-Haj
Henry Sleijster
Original Assignee
Borealis Ag
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 Ag filed Critical Borealis Ag
Publication of SG11202004491VA publication Critical patent/SG11202004491VA/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
    • 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
    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C08F2/04—Polymerisation in solution
    • 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
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • C08F2420/00—Metallocene catalysts
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
SG11202004491VA 2018-01-10 2018-05-22 Phase-stabilized ethylene alpha olefin copolymerization process SG11202004491VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18150988 2018-01-10
PCT/EP2018/063384 WO2019137634A1 (en) 2018-01-10 2018-05-22 Phase-stabilized ethylene alpha olefin copolymerization process

Publications (1)

Publication Number Publication Date
SG11202004491VA true SG11202004491VA (en) 2020-07-29

Family

ID=60972024

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202004491VA SG11202004491VA (en) 2018-01-10 2018-05-22 Phase-stabilized ethylene alpha olefin copolymerization process

Country Status (9)

Country Link
US (1) US11440983B2 (en)
EP (1) EP3737704A1 (en)
KR (1) KR102403374B1 (en)
CN (1) CN111630071B (en)
BR (1) BR112020012013B1 (en)
CA (1) CA3083677C (en)
SA (1) SA520412389B1 (en)
SG (1) SG11202004491VA (en)
WO (1) WO2019137634A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021144179A1 (en) * 2020-01-16 2021-07-22 Borealis Ag Process for avoiding phase separation during solution polymerization of ethylene-1-butene copolymers
WO2021144178A1 (en) * 2020-01-16 2021-07-22 Borealis Ag Process for avoiding phase separation during solution polymerization of ethylene-1-octene copolymers
CN115246903B (en) * 2021-04-28 2023-09-12 中国石油化工股份有限公司 Continuous solution polymerization process
EP4137521A1 (en) * 2021-08-16 2023-02-22 Borealis AG Process for producing a polyolefin with low volatile content
CN115612011B (en) * 2022-09-22 2023-12-19 浙江大学杭州国际科创中心 Use of inert hydrocarbons in the solution polymerization of ethylene, alpha-olefins for maintaining the thermal stability of the reaction

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EP1339756B1 (en) * 2000-10-25 2006-08-23 Exxonmobil Chemical Patents Inc. Processes and apparatus for continuous solution polymerization
US7799882B2 (en) * 2005-06-20 2010-09-21 Exxonmobil Chemical Patents Inc. Polymerization process
CN101563374B (en) * 2006-12-20 2012-09-05 埃克森美孚化学专利公司 Phase separator and monomer recycle for supercritical polymerization process
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US9815913B2 (en) * 2015-06-15 2017-11-14 Exxonmobil Chemical Patents Inc. Process for continuous solution polymerization
WO2019099138A1 (en) * 2017-11-17 2019-05-23 Exxonmobil Chemical Patents Inc. Method of online cleaning of heater exchangers

Also Published As

Publication number Publication date
CA3083677A1 (en) 2019-07-18
US11440983B2 (en) 2022-09-13
KR20200087796A (en) 2020-07-21
WO2019137634A1 (en) 2019-07-18
BR112020012013A2 (en) 2020-11-17
CA3083677C (en) 2023-07-18
BR112020012013B1 (en) 2023-02-07
US20200325257A1 (en) 2020-10-15
EP3737704A1 (en) 2020-11-18
CN111630071A (en) 2020-09-04
KR102403374B1 (en) 2022-05-30
CN111630071B (en) 2022-10-18
SA520412389B1 (en) 2023-06-06

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