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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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) US10358512B2 (enExample)
EP (2) EP3313904B1 (enExample)
JP (5) JP7510740B2 (enExample)
KR (2) KR102612773B1 (enExample)
CN (2) CN107810208B (enExample)
BR (2) BR112017027564B1 (enExample)
ES (2) ES2869983T3 (enExample)
WO (2) WO2016210055A1 (enExample)

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WO2016210055A1 (en) * 2015-06-25 2016-12-29 Dow Global Technologies Llc Ethylene-based polymers with low hexane extractables
US10730973B2 (en) * 2015-06-25 2020-08-04 Dow Global Technologies Llc Ethylene-based 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
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
EP3260473A1 (en) 2016-06-24 2017-12-27 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
EP3260472A1 (en) * 2016-06-24 2017-12-27 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
WO2018223045A1 (en) 2017-06-02 2018-12-06 Dow Global Technologies Llc Ethylene-based polymers and processes for the same
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Also Published As

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

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