JP7436135B2 - 低ヘキサン抽出物を有するエチレン系ポリマー - Google Patents

低ヘキサン抽出物を有するエチレン系ポリマー Download PDF

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Publication number
JP7436135B2
JP7436135B2 JP2017565050A JP2017565050A JP7436135B2 JP 7436135 B2 JP7436135 B2 JP 7436135B2 JP 2017565050 A JP2017565050 A JP 2017565050A JP 2017565050 A JP2017565050 A JP 2017565050A JP 7436135 B2 JP7436135 B2 JP 7436135B2
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ethylene
reaction zone
cta
reactor
zone
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Japanese (ja)
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JP2018522972A (ja
JP2018522972A5 (enExample
Inventor
ステファン・ヒンリクス
コーネリス・エフ・ジェイ・デン・ドールダー
ニ・ティー・ワイ・ダン
オットー・ジェイ・バービー
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Dow Global Technologies LLC
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Dow Global Technologies LLC
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Publication of JP2018522972A5 publication Critical patent/JP2018522972A5/ja
Priority to JP2021157048A priority Critical patent/JP2022008573A/ja
Priority to JP2023209890A priority patent/JP2024037861A/ja
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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)
JP2017565050A 2015-06-25 2016-06-23 低ヘキサン抽出物を有するエチレン系ポリマー Active JP7436135B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021157048A JP2022008573A (ja) 2015-06-25 2021-09-27 低ヘキサン抽出物を有するエチレン系ポリマー
JP2023209890A JP2024037861A (ja) 2015-06-25 2023-12-13 低ヘキサン抽出物を有するエチレン系ポリマー

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562184344P 2015-06-25 2015-06-25
US62/184,344 2015-06-25
PCT/US2016/038900 WO2016210055A1 (en) 2015-06-25 2016-06-23 Ethylene-based polymers with low hexane extractables

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021157048A Division JP2022008573A (ja) 2015-06-25 2021-09-27 低ヘキサン抽出物を有するエチレン系ポリマー

Publications (3)

Publication Number Publication Date
JP2018522972A JP2018522972A (ja) 2018-08-16
JP2018522972A5 JP2018522972A5 (enExample) 2021-01-28
JP7436135B2 true JP7436135B2 (ja) 2024-02-21

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JP2017565050A Active JP7436135B2 (ja) 2015-06-25 2016-06-23 低ヘキサン抽出物を有するエチレン系ポリマー
JP2017565051A Active JP7510740B2 (ja) 2015-06-25 2016-06-23 低ヘキサン抽出物を有するエチレン系ポリマー
JP2021157048A Pending JP2022008573A (ja) 2015-06-25 2021-09-27 低ヘキサン抽出物を有するエチレン系ポリマー
JP2023209890A Withdrawn JP2024037861A (ja) 2015-06-25 2023-12-13 低ヘキサン抽出物を有するエチレン系ポリマー
JP2024008716A Withdrawn JP2024056727A (ja) 2015-06-25 2024-01-24 低ヘキサン抽出物を有するエチレン系ポリマー

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JP2017565051A Active JP7510740B2 (ja) 2015-06-25 2016-06-23 低ヘキサン抽出物を有するエチレン系ポリマー
JP2021157048A Pending JP2022008573A (ja) 2015-06-25 2021-09-27 低ヘキサン抽出物を有するエチレン系ポリマー
JP2023209890A Withdrawn JP2024037861A (ja) 2015-06-25 2023-12-13 低ヘキサン抽出物を有するエチレン系ポリマー
JP2024008716A Withdrawn JP2024056727A (ja) 2015-06-25 2024-01-24 低ヘキサン抽出物を有するエチレン系ポリマー

Country Status (8)

Country Link
US (2) US10358512B2 (enExample)
EP (2) EP3313904B1 (enExample)
JP (5) JP7436135B2 (enExample)
KR (2) KR102612773B1 (enExample)
CN (2) CN107810208B (enExample)
BR (2) BR112017027564B1 (enExample)
ES (2) ES2775506T3 (enExample)
WO (2) WO2016210055A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102284307B1 (ko) 2013-12-26 2021-08-04 다우 글로벌 테크놀로지스 엘엘씨 비대칭 폴리엔을 이용하여 에틸렌계 중합체의 제조를 위한 반응기 안정성을 개선하는 방법
US9944733B2 (en) 2013-12-26 2018-04-17 Dow Global Technologies Llc Ethylene-based polymers formed using asymmetrical polyenes
CN107810208B (zh) * 2015-06-25 2020-07-24 陶氏环球技术有限责任公司 具有低己烷可萃取率的乙烯基聚合物
EP3313902B1 (en) * 2015-06-25 2023-07-19 Dow Global Technologies LLC A process for producing an ethylene-based polymer
EP3168238A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
KR102387183B1 (ko) * 2016-04-22 2022-04-18 다우 글로벌 테크놀로지스 엘엘씨 투명 압출 코팅 공정을 위한 저휘발성 관형 저밀도 에틸렌계 폴리머의 제조 방법
EP3260472A1 (en) * 2016-06-24 2017-12-27 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
EP3260473A1 (en) 2016-06-24 2017-12-27 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
US11084893B2 (en) 2017-06-02 2021-08-10 Dow Global Technologies Llc Ethylene-based polymers and processes for the same
CN110240654A (zh) 2018-03-07 2019-09-17 复旦大学 结合cd73的抗体-药物偶联物
WO2025064134A1 (en) * 2023-09-20 2025-03-27 Dow Global Technologies Llc Ethylene-based polymer and process for producing the same

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE607527A (enExample) 1960-08-29 1900-01-01
US3917577A (en) 1968-09-20 1975-11-04 Basf Ag Continuous production of ethylene homopolymers
DE1807493C3 (de) 1968-11-07 1980-05-22 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten
EP0292215B2 (en) 1987-05-19 1997-10-08 Hitachi Chemical Co., Ltd. Method for production of methacrylate ester
DD276598A3 (de) 1988-04-12 1990-03-07 Leuna Werke Veb Verfahren zur einstellung und regelung der einsatzgasstroeme fuer mehrzonenrohrreaktoren
US5102955A (en) * 1989-12-29 1992-04-07 Mobil Oil Corporation Broad distribution, high molecular weight low density polyethylene and method of making thereof
US5126391A (en) * 1990-04-27 1992-06-30 Mitsubishi Petrochemical Co., Ltd. Filler-containing stretched film
SE9103077D0 (sv) 1991-10-22 1991-10-22 Neste Oy Omaettad etensampolymer och saett foer framstaellning daerav
SE507045C2 (sv) 1996-05-31 1998-03-23 Borealis As Etensampolymer med förhöjd omättnadsgrad och sätt för framställning därav
ATE275590T1 (de) * 1998-01-12 2004-09-15 Dow Global Technologies Inc Äthylenpolymere mittlerer dichte, verfahren zur herstellung dieser polymere und verwendung von carbonyl-haltigen kettenübertragungsmitteln in diesem verfahren
JP3678907B2 (ja) * 1998-03-10 2005-08-03 三菱製紙株式会社 感光材料用支持体
DE19829399A1 (de) 1998-07-01 2000-02-03 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Ethylenhomo- und Ethylencopolymerisaten niederer Dichte
AU2001256204A1 (en) 2000-03-16 2001-09-24 Basell Polyolefine Gmbh Method for the production of polyethylene
PL360880A1 (en) 2000-08-15 2004-09-20 Akzo Nobel N.V. Use of trioxepans in the process to make high-solid acrylic, styrenic, and ldpe-type resins
KR100833763B1 (ko) 2000-08-15 2008-05-29 아크조 노벨 엔.브이. 하이솔리드 아크릴, 스티렌 및 ｌｄｐｅ-형 수지를 제조하는데 사용되는 트리옥세판의 용도
US6596241B2 (en) 2001-12-19 2003-07-22 Exxonmobil Chemical Patents Inc Tubular polymerization reactors and polymers made therein
CN100429336C (zh) * 2003-04-03 2008-10-29 纳幕尔杜邦公司 形成均匀材料的旋转法
WO2006094723A1 (en) 2005-03-09 2006-09-14 Saudi Basic Industries Corporation A process for the preparation of an ethylene copolymer in a tubular reactor
US7078467B1 (en) * 2005-06-14 2006-07-18 Univation Technologies, Llc Single catalyst low, medium and high density polyethylenes
EP1999170B1 (en) 2006-03-24 2011-07-20 Saudi Basic Industries Corporation An extrusion coating composition
US7449287B1 (en) * 2008-01-30 2008-11-11 Eastman Kodak Company Pearlescent textured imaging supports
KR20100125290A (ko) 2008-02-08 2010-11-30 더 스크립스 리서치 인스티튜트 유전적으로 코딩된 비천연 아미노산에 의한 면역 내성의 파괴
CN102099385B (zh) * 2008-07-10 2015-01-07 北欧化工股份公司 一种聚合物的生产工艺以及用于电线电缆的聚合物
JP2010068637A (ja) 2008-09-11 2010-03-25 Mitsumi Electric Co Ltd 充電制御用半導体集積回路
US8535377B2 (en) 2009-03-31 2013-09-17 Imds Corporation Double bundle ACL repair system
EP2539397B1 (en) * 2010-02-22 2014-11-12 Dow Global Technologies LLC Painted polyolefin articles
ES2592184T3 (es) * 2010-09-30 2016-11-28 Dow Global Technologies Llc Proceso de polimerización para preparar polietileno de baja densidad
US9150681B2 (en) 2010-10-29 2015-10-06 Dow Global Technologies Llc Ethylene-based polymers and processes for the same
BR112013016031B1 (pt) 2010-12-22 2020-04-07 Basell Polyolefine Gmbh processo para preparar copolímero de etileno na presença de iniciador da polimerização por radicais livres por copolimerização de etileno, copolímero de etileno obtido por tal processo e seu uso, bem como processo para revestimento por extrusão de um substrato
RU2572821C2 (ru) 2011-03-03 2016-01-20 Базелль Полиолефине Гмбх Способ получения гомополимеров или сополимеров этилена в трубчатом реакторе, по меньшей мере, с двумя реакционными зонами с различной концентрацией агента передачи цепи
CN104011095B (zh) * 2011-10-19 2016-10-05 陶氏环球技术有限责任公司 用于制备低密度基于乙烯的聚合物的采用新鲜乙烯分配的聚合方法
IN2014CN03760A (enExample) 2011-11-23 2015-09-04 Dow Global Technologies Llc
ES2742509T3 (es) * 2011-11-23 2020-02-14 Dow Global Technologies Llc Polímeros a base de etileno de baja densidad con distribuciones amplias de pesos moleculares y contenido de extraíbles bajo
WO2013083285A1 (en) 2011-12-09 2013-06-13 Borealis Ag A new polyethylene
WO2013095969A1 (en) 2011-12-22 2013-06-27 Dow Global Technologies Llc Ethylene-based polymers with improved melt strength and processes for the same
EP2636691A1 (en) 2012-03-07 2013-09-11 Borealis AG Process and plant for manufacturing polyethylene-diene-copolymers
ES2546988T3 (es) 2012-04-02 2015-09-30 Borealis Ag Procedimiento de copolimerización de etileno por vía radicalaria a presión elevada con una temperatura reducida de la mezcla de reacción antes de la introducción en la zona de reacción
ES2616078T5 (es) 2012-04-02 2020-12-15 Borealis Ag Procedimiento de polimerización del etileno utilizando un inhibidor
WO2013149699A1 (en) 2012-04-02 2013-10-10 Borealis Ag High-pressure radical ethylene polymerization process in which ethylene is polymerized with a specific polyunsaturated olefin grade
BR112014030072B1 (pt) 2012-05-31 2021-08-31 Borealis Ag Polietileno de baixa densidade, composição que compreende o polietileno de baixa densidade, processo para a produção do polietileno de baixa densidade, método para um processo de revestimento por extrusão, artigo, uso de um polietileno de baixa densidade e uso de uma composição
EA026740B1 (ru) 2012-05-31 2017-05-31 Бореалис Аг Полиэтилен для экструзионного покрытия, способ его получения и применение
CN104507982B (zh) 2012-06-27 2017-06-20 陶氏环球技术有限责任公司 基于乙烯的聚合物以及用于其的方法
US9394389B2 (en) * 2012-11-20 2016-07-19 Dow Global Technologies Llc Low density ethylene-based polymers with high melt strength
ES2637970T3 (es) 2013-05-22 2017-10-18 Dow Global Technologies Llc Composiciones poliméricas basadas en etileno de baja densidad con alta resistencia en estado fundido y control de densidad medio-alto
KR20200120756A (ko) 2013-05-22 2020-10-21 다우 글로벌 테크놀로지스 엘엘씨 고용융 강도를 갖는 저밀도 에틸렌-기반 폴리머를 함유하는 조성물 및 이로부터 형성된 필름
WO2015166297A1 (en) 2014-04-30 2015-11-05 Exxonmobil Chemical Patents Inc. Process for manufacturing ethylene polymers and copolymers
US10150826B2 (en) 2014-07-24 2018-12-11 Sabic Global Technologies B.V. Method for preparing ethylene copolymer
CN107810208B (zh) * 2015-06-25 2020-07-24 陶氏环球技术有限责任公司 具有低己烷可萃取率的乙烯基聚合物

Also Published As

Publication number Publication date
JP2022008573A (ja) 2022-01-13
CN107787334A (zh) 2018-03-09
KR20180021067A (ko) 2018-02-28
WO2016210075A1 (en) 2016-12-29
US20180112017A1 (en) 2018-04-26
US10358512B2 (en) 2019-07-23
JP7510740B2 (ja) 2024-07-04
CN107810208A (zh) 2018-03-16
JP2018522972A (ja) 2018-08-16
EP3313904A1 (en) 2018-05-02
EP3313904B1 (en) 2021-04-21
JP2024037861A (ja) 2024-03-19
KR102612773B1 (ko) 2023-12-12
CN107787334B (zh) 2020-07-24
KR20180021070A (ko) 2018-02-28
BR112017027866A2 (pt) 2018-08-28
ES2869983T3 (es) 2021-10-26
EP3313903A1 (en) 2018-05-02
KR102577959B1 (ko) 2023-09-14
BR112017027564A2 (pt) 2018-09-04
JP2024056727A (ja) 2024-04-23
EP3313903B1 (en) 2020-01-01
US10494460B2 (en) 2019-12-03
JP2018518577A (ja) 2018-07-12
WO2016210055A1 (en) 2016-12-29
BR112017027564B1 (pt) 2022-02-01
ES2775506T3 (es) 2020-07-27
US20180127523A1 (en) 2018-05-10
BR112017027866B1 (pt) 2022-05-24
CN107810208B (zh) 2020-07-24

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