AR110033A1 - Proceso de polimerización de olefinas en un reactor en fase gaseosa que tiene tres o más zonas de polimerización - Google Patents

Proceso de polimerización de olefinas en un reactor en fase gaseosa que tiene tres o más zonas de polimerización

Info

Publication number
AR110033A1
AR110033A1 ARP170103045A ARP170103045A AR110033A1 AR 110033 A1 AR110033 A1 AR 110033A1 AR P170103045 A ARP170103045 A AR P170103045A AR P170103045 A ARP170103045 A AR P170103045A AR 110033 A1 AR110033 A1 AR 110033A1
Authority
AR
Argentina
Prior art keywords
polymerization
hydrogen
olefins
sum
ratio
Prior art date
Application number
ARP170103045A
Other languages
English (en)
Inventor
Ulf Schueller
Gerhardus Meier
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 AR110033A1 publication Critical patent/AR110033A1/es

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
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/05—Bimodal or multimodal molecular weight distribution
    • 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
    • C08F2500/07—High density, i.e. > 0.95 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
    • C08F2500/14—Die swell or die swell ratio or swell ratio

Abstract

Proceso para preparar un polímero de olefina en presencia de hidrógeno en un reactor de polimerización en fase gaseosa que comprende tres o más zonas de polimerización y al menos dos de ellas son subzonas de una unidad de polimerización, donde las partículas de polímero en crecimiento fluyen hacia abajo en forma densificada, donde al menos una zona de polimerización tiene una relación de hidrógeno con respecto a la suma de olefinas que es en un factor de al menos 1,5 menor que la relación de hidrógeno con respecto a la suma de olefinas en la zona de polimerización que tiene la relación más alta de hidrógeno con respecto a la suma de olefinas y que es en un factor de al menos 1,5 veces mayor que la relación de hidrógeno con respecto a la suma de olefinas en la zona de polimerización que tiene la relación mas baja de hidrógeno con respecto a la suma de olefinas.
ARP170103045A 2016-11-10 2017-11-03 Proceso de polimerización de olefinas en un reactor en fase gaseosa que tiene tres o más zonas de polimerización AR110033A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16198260.8A EP3321295A1 (en) 2016-11-10 2016-11-10 Olefin polymerization process in a gas-phase reactor having three or more polymerization zones

Publications (1)

Publication Number Publication Date
AR110033A1 true AR110033A1 (es) 2019-02-13

Family

ID=57286337

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP170103045A AR110033A1 (es) 2016-11-10 2017-11-03 Proceso de polimerización de olefinas en un reactor en fase gaseosa que tiene tres o más zonas de polimerización

Country Status (15)

Country Link
US (1) US10968293B2 (es)
EP (2) EP3321295A1 (es)
JP (1) JP6782358B2 (es)
KR (1) KR102046291B1 (es)
CN (1) CN109937216B (es)
AR (1) AR110033A1 (es)
AU (1) AU2017358710B2 (es)
BR (1) BR112019008570B1 (es)
CA (1) CA3043149C (es)
IL (1) IL266417B (es)
MX (1) MX2019004995A (es)
MY (1) MY187346A (es)
RU (1) RU2709525C1 (es)
SG (1) SG11201903294VA (es)
WO (1) WO2018087209A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102095523B1 (ko) * 2016-11-24 2020-03-31 주식회사 엘지화학 고분자의 물성을 예측하는 방법
TWI727894B (zh) * 2020-09-28 2021-05-11 全通生醫有限公司 創傷敷料
CN116568389A (zh) 2020-12-09 2023-08-08 巴塞尔聚烯烃股份有限公司 用于气相烯烃聚合的反应器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387191A (en) * 1982-03-25 1983-06-07 Monsanto Company Heat stabilized polymers
IT1275573B (it) 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
ES2190232T3 (es) 1998-07-08 2003-07-16 Basell Poliolefine Spa Procedimiento y aparato para la polimerizacion en fase de gas.
ATE506379T1 (de) * 2002-10-09 2011-05-15 Basell Poliolefine Srl Katalytische gasphasenpolymerisation von olefinen
RU2337925C2 (ru) 2003-08-20 2008-11-10 Базелль Полиолефин Италия С.Р.Л. Способ и устройство для полимеризации этилена
RU2412207C2 (ru) * 2005-05-13 2011-02-20 Базелль Полиолефин Италия С.Р.Л. Способ газофазной полимеризации олефинов
WO2009008205A1 (ja) 2007-07-07 2009-01-15 Idemitsu Kosan Co., Ltd. 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
ES2666896T3 (es) 2007-12-24 2018-05-08 Borealis Technology Oy Sistema reactor y proceso para la polimerización catalítica de olefinas y el uso de tal sistema reactor en la polimerización catalítica de olefinas
EP2585501B1 (en) * 2010-06-22 2016-09-28 Basell Poliolefine Italia S.r.l. Process for the gas-phase polymerization of olefins
KR101950622B1 (ko) * 2012-10-22 2019-02-20 바젤 폴리올레핀 게엠베하 높은 스웰비를 가진 폴리에틸렌 조성물
MX366406B (es) * 2012-10-22 2019-07-08 Basell Polyolefine Gmbh Composicion de polietileno que tiene una proporcion alta de dilatacion.
EP2722347A1 (en) * 2012-10-22 2014-04-23 Basell Polyolefine GmbH Multistage process for the polymerization of olefins
KR20150068438A (ko) * 2012-10-22 2015-06-19 바젤 폴리올레핀 게엠베하 우수한 기계적 성질을 가진 폴리에틸렌 조성물
EP2745926A1 (en) 2012-12-21 2014-06-25 Borealis AG Gas phase polymerization and reactor assembly comprising a fluidized bed reactor and an external moving bed reactor
EP2816062A1 (en) 2013-06-18 2014-12-24 Basell Poliolefine Italia S.r.l. Pre-polymerized catalyst components for the polymerization of olefins
EP2818509A1 (en) * 2013-06-25 2014-12-31 Basell Polyolefine GmbH Polyethylene composition for blow molding having high stress cracking resistance

Also Published As

Publication number Publication date
CA3043149C (en) 2019-12-31
AU2017358710B2 (en) 2019-06-20
BR112019008570A2 (pt) 2019-07-09
RU2709525C1 (ru) 2019-12-18
US10968293B2 (en) 2021-04-06
CA3043149A1 (en) 2018-05-17
CN109937216B (zh) 2020-04-07
IL266417B (en) 2019-12-31
EP3321295A1 (en) 2018-05-16
KR102046291B1 (ko) 2019-11-18
IL266417A (en) 2019-06-30
SG11201903294VA (en) 2019-05-30
MY187346A (en) 2021-09-22
KR20190058674A (ko) 2019-05-29
CN109937216A (zh) 2019-06-25
EP3510063B1 (en) 2019-10-09
JP2019533067A (ja) 2019-11-14
JP6782358B2 (ja) 2020-11-11
MX2019004995A (es) 2019-06-12
US20190309107A1 (en) 2019-10-10
BR112019008570B1 (pt) 2023-01-03
EP3510063A1 (en) 2019-07-17
WO2018087209A1 (en) 2018-05-17

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