BR112018000630A2 - processo de polimerização de alta pressão de monômeros etilenicamente insaturados em um reator tubular - Google Patents

processo de polimerização de alta pressão de monômeros etilenicamente insaturados em um reator tubular

Info

Publication number
BR112018000630A2
BR112018000630A2 BR112018000630-0A BR112018000630A BR112018000630A2 BR 112018000630 A2 BR112018000630 A2 BR 112018000630A2 BR 112018000630 A BR112018000630 A BR 112018000630A BR 112018000630 A2 BR112018000630 A2 BR 112018000630A2
Authority
BR
Brazil
Prior art keywords
tubular reactor
ethylenically unsaturated
unsaturated monomers
mpa
high pressure
Prior art date
Application number
BR112018000630-0A
Other languages
English (en)
Other versions
BR112018000630B1 (pt
Inventor
Littmann Dieter
Mohrbutter Juergen
Mei Giulia
Finette Andre-Armand
Wolfram Sven
Deuerling Michael
Khayrullin Danir
Groos Georg
Wolf Christoph
Original Assignee
Basell Polyolefine Gmbh
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 Basell Polyolefine Gmbh filed Critical Basell Polyolefine Gmbh
Publication of BR112018000630A2 publication Critical patent/BR112018000630A2/pt
Publication of BR112018000630B1 publication Critical patent/BR112018000630B1/pt

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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
    • C08F2/34—Polymerisation in gaseous state
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08F2500/26—Use as polymer for film forming
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene

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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

trata-se de um processo para polimerizar ou copolimerizar monômeros etilenicamente insaturados na presença de iniciadores de polimerização de radical livre, em que a polimerização é executada em um reator tubular continuamente operado a temperaturas de 100°c a 350°c e pressões na faixa de 80 mpa a 340 mpa com uma área de superfície de reator específica asp de 2 m2/(t/h) a 5,5 m2/(t/h) e o reator tubular tem uma razão específica rdsp de 0,0050 mpa-1 a 0,0069 mpa-1 e uma superfície interna que tem uma aspereza de superfície ra de 2 µm ou menos.
BR112018000630-0A 2015-07-23 2016-07-20 Processo para homopolimerizar ou copolimerizar etileno com um ou mais outros monômeros na presença de iniciadores de polimerização por radical livre BR112018000630B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15178042.6 2015-07-23
EP15178042.6A EP3121199B1 (en) 2015-07-23 2015-07-23 High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor
PCT/EP2016/067290 WO2017013171A1 (en) 2015-07-23 2016-07-20 High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor

Publications (2)

Publication Number Publication Date
BR112018000630A2 true BR112018000630A2 (pt) 2018-09-18
BR112018000630B1 BR112018000630B1 (pt) 2022-04-05

Family

ID=53758064

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018000630-0A BR112018000630B1 (pt) 2015-07-23 2016-07-20 Processo para homopolimerizar ou copolimerizar etileno com um ou mais outros monômeros na presença de iniciadores de polimerização por radical livre

Country Status (7)

Country Link
US (4) US9441057B1 (pt)
EP (1) EP3121199B1 (pt)
KR (1) KR101857199B1 (pt)
CN (1) CN107849161B (pt)
BR (1) BR112018000630B1 (pt)
RU (1) RU2658834C1 (pt)
WO (1) WO2017013171A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3121199B1 (en) * 2015-07-23 2017-04-26 Basell Polyolefine GmbH High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor
KR101995680B1 (ko) * 2015-08-31 2019-07-02 엑손모빌 케미칼 패턴츠 인코포레이티드 고압 폴리에틸렌 제조에 있어서의 개질제 조절
US10766984B2 (en) * 2015-09-11 2020-09-08 Exxonmobil Chemical Patents, Inc. High pressure polyethylene product cooling
US10200369B1 (en) * 2016-02-16 2019-02-05 Symantec Corporation Systems and methods for dynamically validating remote requests within enterprise networks
CN109071689B (zh) * 2016-05-10 2020-01-14 巴塞尔聚烯烃股份有限公司 在安装于保护外壳内的聚合反应器中进行的烯键式不饱和单体的高压聚合方法
BR112018072496B1 (pt) * 2016-05-10 2022-10-25 Basell Polyolefine Gmbh Processo de polimerização de alta pressão de monômeros etilenicamente insaturados em uma linha de produção que tem flanges cobertos por uma construção de chaminé
US11478768B2 (en) 2019-05-03 2022-10-25 Chevron Phillips Chemical Company Lp Reactor jacket design
CN111234081B (zh) * 2020-03-06 2022-12-20 长春工业大学 一种低分子量窄分布苯乙烯-马来酸酐共聚物及其制备方法

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Publication number Priority date Publication date Assignee Title
FR2124300B1 (pt) * 1971-02-03 1974-05-10 Snam Progetti
US4175169A (en) * 1971-03-19 1979-11-20 Exxon Research & Engineering Co. Production of polyethylene
DE3615562A1 (de) * 1986-05-09 1987-11-12 Basf Ag Verfahren zur herstellung von copolymerisaten des ethylens mit acrylsaeureestern in einem roehrenreaktor bei druecken oberhalb 500 bar
JP2003527474A (ja) * 2000-03-16 2003-09-16 バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング ポリエチレンの製造方法
AT414341B (de) 2003-11-07 2010-12-15 Boehler Edelstahl Gmbh & Co Kg Stahl für chemie - anlagen - komponenten
MX2007011007A (es) * 2005-03-09 2007-11-08 Saudi Basic Ind Corp Un proceso para la preparacion de un copolimero de etileno en un reactor tubular.
RU2008108093A (ru) 2005-08-05 2009-09-10 Эксонмобил Кемикэл Пейтентс Инк. (Us) Способ и установка для получения полимеров и сополимеров на основе этилена
CN102282180B (zh) * 2009-01-16 2013-11-20 巴塞尔聚烯烃股份有限公司 在减少输出量的管式反应器中的乙烯聚合方法
CN102281943B (zh) * 2009-01-16 2016-01-20 巴塞尔聚烯烃股份有限公司 在改进引发剂进料的高压反应器中的乙烯聚合反应
EP2636691A1 (en) 2012-03-07 2013-09-11 Borealis AG Process and plant for manufacturing polyethylene-diene-copolymers
RU2636520C1 (ru) * 2013-12-04 2017-11-23 Базелл Полиолефин Гмбх Способ разделения компонентов реакционной смеси, полученной в результате полимеризации под высоким давлением этиленненасыщенных мономеров
CN105764932B (zh) * 2013-12-04 2018-04-20 巴塞尔聚烯烃股份有限公司 通过采用改进的液位控制对烯键式不饱和单体高压聚合得到的反应混合物的组分进行分离的工艺
EP3121199B1 (en) * 2015-07-23 2017-04-26 Basell Polyolefine GmbH High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor

Also Published As

Publication number Publication date
RU2658834C1 (ru) 2018-06-25
WO2017013171A1 (en) 2017-01-26
EP3121199B1 (en) 2017-04-26
EP3121199A1 (en) 2017-01-25
US9631037B2 (en) 2017-04-25
CN107849161B (zh) 2020-06-09
US9441057B1 (en) 2016-09-13
US9758603B2 (en) 2017-09-12
US20170183429A1 (en) 2017-06-29
KR20180025967A (ko) 2018-03-09
US9908954B2 (en) 2018-03-06
KR101857199B1 (ko) 2018-06-19
BR112018000630B1 (pt) 2022-04-05
US20170022303A1 (en) 2017-01-26
US20170335028A1 (en) 2017-11-23
CN107849161A (zh) 2018-03-27

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/07/2016, OBSERVADAS AS CONDICOES LEGAIS.