ES2869983T3 - Polímeros a base de etileno con bajo contenido de extraíbles con hexano - Google Patents

Polímeros a base de etileno con bajo contenido de extraíbles con hexano Download PDF

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Publication number
ES2869983T3
ES2869983T3 ES16742074T ES16742074T ES2869983T3 ES 2869983 T3 ES2869983 T3 ES 2869983T3 ES 16742074 T ES16742074 T ES 16742074T ES 16742074 T ES16742074 T ES 16742074T ES 2869983 T3 ES2869983 T3 ES 2869983T3
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Spain
Prior art keywords
ethylene
reactor
cta
zone
reaction zone
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Active
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ES16742074T
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English (en)
Spanish (es)
Inventor
Stefan Hinrichs
Doelder Cornelis F J Den
Nhi T Y Dang
Otto J Berbee
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Dow Global Technologies LLC
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Dow Global Technologies LLC
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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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • 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
    • C08F2/01—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
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds
    • C08F4/38—Mixtures of peroxy-compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/08—Low density, i.e. < 0.91 g/cm3
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/17—Viscosity
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
ES16742074T 2015-06-25 2016-06-23 Polímeros a base de etileno con bajo contenido de extraíbles con hexano Active ES2869983T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562184344P 2015-06-25 2015-06-25
PCT/US2016/038900 WO2016210055A1 (en) 2015-06-25 2016-06-23 Ethylene-based polymers with low hexane extractables

Publications (1)

Publication Number Publication Date
ES2869983T3 true ES2869983T3 (es) 2021-10-26

Family

ID=56409164

Family Applications (2)

Application Number Title Priority Date Filing Date
ES16742074T Active ES2869983T3 (es) 2015-06-25 2016-06-23 Polímeros a base de etileno con bajo contenido de extraíbles con hexano
ES16738267T Active ES2775506T3 (es) 2015-06-25 2016-06-23 Polímeros basados en etileno con bajo contenido de extraíbles con hexano

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES16738267T Active ES2775506T3 (es) 2015-06-25 2016-06-23 Polímeros basados en etileno con bajo contenido de extraíbles con hexano

Country Status (8)

Country Link
US (2) US10494460B2 (cg-RX-API-DMAC7.html)
EP (2) EP3313903B1 (cg-RX-API-DMAC7.html)
JP (5) JP7436135B2 (cg-RX-API-DMAC7.html)
KR (2) KR102612773B1 (cg-RX-API-DMAC7.html)
CN (2) CN107810208B (cg-RX-API-DMAC7.html)
BR (2) BR112017027866B1 (cg-RX-API-DMAC7.html)
ES (2) ES2869983T3 (cg-RX-API-DMAC7.html)
WO (2) WO2016210075A1 (cg-RX-API-DMAC7.html)

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JP2017502131A (ja) 2013-12-26 2017-01-19 ダウ グローバル テクノロジーズ エルエルシー 非対称ポリエンを使用して形成されるエチレン系ポリマー
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WO2016209706A2 (en) * 2015-06-25 2016-12-29 Dow Global Technologies Llc Ethylene-b as ed polymers with low hexane extractables and low densities
EP3168238A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
ES2803232T3 (es) * 2016-04-22 2021-01-25 Dow Global Technologies Llc Método para producir polímeros a base de etileno tubulares de baja densidad y bajo contenido de volátiles para un procedimiento de revestimiento por extrusión limpio
EP3260473A1 (en) 2016-06-24 2017-12-27 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
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Also Published As

Publication number Publication date
WO2016210075A1 (en) 2016-12-29
EP3313904A1 (en) 2018-05-02
KR20180021070A (ko) 2018-02-28
CN107787334A (zh) 2018-03-09
JP2018518577A (ja) 2018-07-12
ES2775506T3 (es) 2020-07-27
JP7436135B2 (ja) 2024-02-21
WO2016210055A1 (en) 2016-12-29
JP2018522972A (ja) 2018-08-16
CN107787334B (zh) 2020-07-24
CN107810208A (zh) 2018-03-16
CN107810208B (zh) 2020-07-24
EP3313903B1 (en) 2020-01-01
JP7510740B2 (ja) 2024-07-04
BR112017027564B1 (pt) 2022-02-01
US20180112017A1 (en) 2018-04-26
US10494460B2 (en) 2019-12-03
KR102612773B1 (ko) 2023-12-12
EP3313904B1 (en) 2021-04-21
US20180127523A1 (en) 2018-05-10
BR112017027866A2 (pt) 2018-08-28
KR20180021067A (ko) 2018-02-28
KR102577959B1 (ko) 2023-09-14
JP2024056727A (ja) 2024-04-23
BR112017027564A2 (pt) 2018-09-04
US10358512B2 (en) 2019-07-23
JP2022008573A (ja) 2022-01-13
BR112017027866B1 (pt) 2022-05-24
JP2024037861A (ja) 2024-03-19
EP3313903A1 (en) 2018-05-02

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