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AR030935A1 - COPOLIMERIZADOS DE PROPILENO EN BLOQUE DE GRAN FLUIDEZ, PROCEDIMIENTO PARA SU PREPARACIoN, USO DE LOS MISMOS Y LAMINAS, FIBRAS Y CUERPOS MOLDEADOS OBTENIDOS CON DICHOS COPOLIMERIZADOS - Google Patents

COPOLIMERIZADOS DE PROPILENO EN BLOQUE DE GRAN FLUIDEZ, PROCEDIMIENTO PARA SU PREPARACIoN, USO DE LOS MISMOS Y LAMINAS, FIBRAS Y CUERPOS MOLDEADOS OBTENIDOS CON DICHOS COPOLIMERIZADOS

Info

Publication number
AR030935A1
AR030935A1 ARP010102448A ARP010102448A AR030935A1 AR 030935 A1 AR030935 A1 AR 030935A1 AR P010102448 A ARP010102448 A AR P010102448A AR P010102448 A ARP010102448 A AR P010102448A AR 030935 A1 AR030935 A1 AR 030935A1
Authority
AR
Argentina
Prior art keywords
propylene
bar
polymerization
weight
fibers
Prior art date
Application number
ARP010102448A
Other languages
English (en)
Inventor
J Roesch
R Hingmann
W Bidell
G Schweier
J Oelse
H J Zimmermmann
Original Assignee
Basell Polypropylen 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7643405&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR030935(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basell Polypropylen Gmbh filed Critical Basell Polypropylen Gmbh
Publication of AR030935A1 publication Critical patent/AR030935A1/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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • 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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • 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
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Artificial Filaments (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Copolimerizados de propileno en bloque de gran fluidez, compuestos del 50 al 80% en peso de un homopolimerizado de propileno y del 20 al 50% en peso de un copolimerizado de propileno con el 10 al 70% en peso de un alquil-1-eno C2-8 polimerizado distinto de propileno que se pueden obtener por polimerizacion en dos etapas por medio de un sistema de catalizadores de Ziegler-Natta a partir de la fase gaseosa, donde se polimeriza el propileno en una primera etapa de polimerizacion a una presion de 10 a 50 bar, a una temperatura de 50 a 100s C y con un tiempo de reposo promedio de la mezcla de reaccion de 0,3 a 5 horas en presencia de al menos un 2% en volumen, respecto del volumen total, de hidrogeno, y luego se incorpora al homopolimerizado de propileno obtenido en la primera etapa de polimerizacion con el sistema de catalizadores de Ziegler-Natta en un recipiente intermedio, se descarga primero de 0,01 a 5 minutos menos de 5 bar y se mantiene a una temperatura de 10 a 80s C y después se eleva nuevamente la presion en el recipiente intermedio en 5 a 60 bar por inyeccion de una mezcla gaseosa y a continuacion se transforma el homopolimerizado de propileno con el sistema de catalizadores de Ziegler-Natta en una segunda etapa de polimerizacion, donde el homopolimerizado de propileno se agrega por polimerizacion una mezcla de propileno y un alqui-1-eno C2-8 a una presion de 10 a 50 bar, a una temperatura de 50 a 100s C y con un tiempo de reposo promedio de 0,5 a 5 horas, y la relacion de peso entre los monomeros transformados en la primera y la segunda etapa de polimerizacion se mide de modo tal que esté en el rango de 4:1 a 1:1. Procedimiento para la preparacion de dichos copolimerizados, su uso para fabricar objetos y láminas, fibras o cuerpos moldeados obtenidos.
ARP010102448A 2000-05-25 2001-05-23 COPOLIMERIZADOS DE PROPILENO EN BLOQUE DE GRAN FLUIDEZ, PROCEDIMIENTO PARA SU PREPARACIoN, USO DE LOS MISMOS Y LAMINAS, FIBRAS Y CUERPOS MOLDEADOS OBTENIDOS CON DICHOS COPOLIMERIZADOS AR030935A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10025727A DE10025727A1 (de) 2000-05-25 2000-05-25 Hochfließfähige Propylenblockcopolymerisate

Publications (1)

Publication Number Publication Date
AR030935A1 true AR030935A1 (es) 2003-09-03

Family

ID=7643405

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010102448A AR030935A1 (es) 2000-05-25 2001-05-23 COPOLIMERIZADOS DE PROPILENO EN BLOQUE DE GRAN FLUIDEZ, PROCEDIMIENTO PARA SU PREPARACIoN, USO DE LOS MISMOS Y LAMINAS, FIBRAS Y CUERPOS MOLDEADOS OBTENIDOS CON DICHOS COPOLIMERIZADOS

Country Status (17)

Country Link
US (1) US7196140B2 (es)
EP (1) EP1290053B1 (es)
JP (1) JP2003535162A (es)
KR (1) KR20030014243A (es)
CN (1) CN1187387C (es)
AR (1) AR030935A1 (es)
AT (1) ATE271080T1 (es)
AU (1) AU779011B2 (es)
BR (1) BR0111340A (es)
CA (1) CA2422598A1 (es)
DE (2) DE10025727A1 (es)
ES (1) ES2223859T3 (es)
PL (1) PL360844A1 (es)
RU (1) RU2268896C2 (es)
TR (1) TR200402352T4 (es)
TW (1) TW593375B (es)
WO (1) WO2001090208A1 (es)

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JP4130772B2 (ja) * 2001-01-10 2008-08-06 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ ブロックコポリマーおよびその製造方法
DE10163075A1 (de) * 2001-12-20 2003-07-10 Basell Polyolefine Gmbh Katalysatorsysteme von Typ der Ziegler-Natta-Katalysatoren und ein Verfahren zu deren Herstellung
JP2005533920A (ja) * 2002-07-24 2005-11-10 バセル ポリオレフィン ジーエムビーエイチ プロピレンポリマー組成物の製造の少なくとも２段階方法
US20060003154A1 (en) * 2004-06-30 2006-01-05 Snowden Hue S Extruded thermoplastic articles with enhanced surface segregation of internal melt additive
EP1874838B1 (en) * 2005-04-28 2010-05-19 Basell Poliolefine Italia S.r.l. Propylene polymer composition for thermoforming
EP1935938A1 (en) * 2006-12-18 2008-06-25 Borealis Technology Oy Improved high melt flow heterophasic polypropylene copolymers
WO2010032793A1 (ja) * 2008-09-22 2010-03-25 三井化学株式会社 プロピレン系ブロック共重合体、該共重合体を含む組成物およびこれらから得られる成形体
KR101335774B1 (ko) * 2009-04-02 2013-12-02 토탈 리서치 앤드 테크놀로지 펠루이 압출 공정의 에너지 소비의 최적화 방법
RU2411253C2 (ru) * 2009-04-03 2011-02-10 ОТКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "СИБУР Холдинг" Способ получения блок-сополимера пропилена и этилена
CN102731692A (zh) * 2011-04-02 2012-10-17 中国石油化工股份有限公司 消除聚合物发粘的方法和阻粘剂
CN104558335B (zh) * 2013-10-11 2017-06-09 中国石油化工股份有限公司 一种基于丙烯的三元共聚物的制备方法
PL3068809T3 (pl) * 2013-11-15 2021-07-19 W.R. Grace & Co. - Conn. Polimer na bazie propylenu z częścią o zmniejszonej masie cząsteczkowej
JP6615771B2 (ja) * 2014-03-14 2019-12-04 ミリケン・アンド・カンパニー 改質された異相ポリオレフィン組成物
WO2017059970A1 (de) * 2015-10-05 2017-04-13 Heimann Sensor Gmbh Hochauflösendes thermopile infrarot sensorarray mit monolithisch integrierter signalverarbeitung
WO2019094216A1 (en) 2017-11-13 2019-05-16 W.R. Grace & Co.-Conn. Catalyst components for propylene polymerization
EP4527497A1 (en) 2023-09-19 2025-03-26 Lummus Novolen Technology GmbH Energy-efficient polypropylene production by reducing power consumption of heat rejection system

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Also Published As

Publication number Publication date
AU779011B2 (en) 2005-01-06
RU2268896C2 (ru) 2006-01-27
PL360844A1 (en) 2004-09-20
DE10025727A1 (de) 2002-01-03
TR200402352T4 (tr) 2004-12-21
JP2003535162A (ja) 2003-11-25
BR0111340A (pt) 2003-06-17
US20050038208A1 (en) 2005-02-17
CA2422598A1 (en) 2003-03-13
TW593375B (en) 2004-06-21
DE50102859D1 (en) 2004-08-19
US7196140B2 (en) 2007-03-27
EP1290053B1 (de) 2004-07-14
EP1290053A1 (de) 2003-03-12
CN1187387C (zh) 2005-02-02
ES2223859T3 (es) 2005-03-01
ATE271080T1 (de) 2004-07-15
CN1444610A (zh) 2003-09-24
KR20030014243A (ko) 2003-02-15
AU6231401A (en) 2001-12-03
WO2001090208A1 (de) 2001-11-29

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