ES2775506T3 - Polímeros basados en etileno con bajo contenido de extraíbles con hexano - Google Patents

Polímeros basados en etileno con bajo contenido de extraíbles con hexano Download PDF

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Publication number
ES2775506T3
ES2775506T3 ES16738267T ES16738267T ES2775506T3 ES 2775506 T3 ES2775506 T3 ES 2775506T3 ES 16738267 T ES16738267 T ES 16738267T ES 16738267 T ES16738267 T ES 16738267T ES 2775506 T3 ES2775506 T3 ES 2775506T3
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Spain
Prior art keywords
ethylene
reaction zone
reaction
reactor
cta
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Active
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ES16738267T
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English (en)
Spanish (es)
Inventor
Otto Berbee
Doelder Cornelis Den
Stefan Hinrichs
Teresa Karjala
John Osby
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Dow Global Technologies LLC
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Dow Global Technologies LLC
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • B01J19/2415Tubular reactors
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/001Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/01Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/28Oxygen or compounds releasing free oxygen
    • C08F4/32Organic compounds
    • C08F4/38Mixtures of peroxy-compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethylene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2400/00Characteristics for processes of polymerization
    • C08F2400/02Control or adjustment of polymerization parameters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/08Low density, i.e. < 0.91 g/cm3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12Melt flow index or melt flow ratio
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/17Viscosity
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene
    • C08L2207/066LDPE (radical process)
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling 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)
ES16738267T 2015-06-25 2016-06-23 Polímeros basados en etileno con bajo contenido de extraíbles con hexano Active ES2775506T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562184344P 2015-06-25 2015-06-25
PCT/US2016/038933 WO2016210075A1 (en) 2015-06-25 2016-06-23 Ethylene-based polymers with low hexane extractables

Publications (1)

Publication Number Publication Date
ES2775506T3 true ES2775506T3 (es) 2020-07-27

Family

ID=56409164

Family Applications (2)

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
ES16742074T Active ES2869983T3 (es) 2015-06-25 2016-06-23 Polímeros a base de etileno con bajo contenido de extraíbles con hexano

Family Applications After (1)

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

Country Status (8)

Country Link
US (2) US10358512B2 (https=)
EP (2) EP3313903B1 (https=)
JP (5) JP7510740B2 (https=)
KR (2) KR102577959B1 (https=)
CN (2) CN107787334B (https=)
BR (2) BR112017027564B1 (https=)
ES (2) ES2775506T3 (https=)
WO (2) WO2016210075A1 (https=)

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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
EP3168238A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
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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
JP7510740B2 (ja) 2024-07-04
KR20180021070A (ko) 2018-02-28
WO2016210055A1 (en) 2016-12-29
CN107810208B (zh) 2020-07-24
EP3313904B1 (en) 2021-04-21
BR112017027866A2 (pt) 2018-08-28
JP2018518577A (ja) 2018-07-12
CN107810208A (zh) 2018-03-16
JP2018522972A (ja) 2018-08-16
JP7436135B2 (ja) 2024-02-21
BR112017027866B1 (pt) 2022-05-24
ES2869983T3 (es) 2021-10-26
KR102612773B1 (ko) 2023-12-12
US10358512B2 (en) 2019-07-23
EP3313903A1 (en) 2018-05-02
WO2016210075A1 (en) 2016-12-29
EP3313904A1 (en) 2018-05-02
US10494460B2 (en) 2019-12-03
KR20180021067A (ko) 2018-02-28
BR112017027564A2 (pt) 2018-09-04
US20180112017A1 (en) 2018-04-26
JP2024056727A (ja) 2024-04-23
JP2024037861A (ja) 2024-03-19
CN107787334A (zh) 2018-03-09
BR112017027564B1 (pt) 2022-02-01
KR102577959B1 (ko) 2023-09-14
US20180127523A1 (en) 2018-05-10
EP3313903B1 (en) 2020-01-01
CN107787334B (zh) 2020-07-24
JP2022008573A (ja) 2022-01-13

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