ES2032474T3 - Procedimiento para la obtencion de polimeros de propileno-e-tileno. - Google Patents

Procedimiento para la obtencion de polimeros de propileno-e-tileno.

Info

Publication number
ES2032474T3
ES2032474T3 ES198888100741T ES88100741T ES2032474T3 ES 2032474 T3 ES2032474 T3 ES 2032474T3 ES 198888100741 T ES198888100741 T ES 198888100741T ES 88100741 T ES88100741 T ES 88100741T ES 2032474 T3 ES2032474 T3 ES 2032474T3
Authority
ES
Spain
Prior art keywords
propylene
polymerisation
procedure
obtaining propylene
polymerisation zone
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES198888100741T
Other languages
English (en)
Inventor
Dr. Buechner Oskar
Wolfgang Dr. Gruber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2032474T3 publication Critical patent/ES2032474T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08F297/083—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 the monomers being ethylene or propylene
    • 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)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

EL MARCO DE LA PRESENTE INVENCION ES LA OBTENCION DE POLIMERIZADOS DE PROPILENO-ETILENO EN LA QUE EN PRESENCIA DE HIDROGENO Y MEDIANTE POLIMERIZACION EN FASE GASEOSA PRIMERAMENTE (A) SE HOMOPOLIMERIZA PROPILENO EN UNA PRIMERA ZONA DE POLIMERIZACION Y EL HOMOPOLIMERO EOBTENIDO SE INTRODUCE (B) EN UNA SEGUNDA ZONA DE POLIMERIZACION Y ALLI DE POLIMERIZA ADICIONALMENTE CON EL PRODUCTO DE REACCION DE (A) UNA MEZCLA DE PROPILENO Y ETILENO. LA CARACTERISTICA DEL PROCEDIMIENTO ES QUE OPERANDO IGUALMENTE MEDIANTE POLIMERIZACION GASEOSA SE HOMOPOLIMERIZA ETILENO, BAJO DETERMINADAS CONDICIONES, EN OTRA ZONA DE POLIMERIZACION (C) Y EL PRODUCTO DE REACCION OBTENIDO SE CONDUCE A LA SEGUNDA ZONA DE POLIMERIZACION (B).
ES198888100741T 1987-01-24 1988-01-20 Procedimiento para la obtencion de polimeros de propileno-e-tileno. Expired - Lifetime ES2032474T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873702038 DE3702038A1 (de) 1987-01-24 1987-01-24 Verfahren zum herstellen von propylen-ethylen-polymerisaten

Publications (1)

Publication Number Publication Date
ES2032474T3 true ES2032474T3 (es) 1993-02-16

Family

ID=6319446

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888100741T Expired - Lifetime ES2032474T3 (es) 1987-01-24 1988-01-20 Procedimiento para la obtencion de polimeros de propileno-e-tileno.

Country Status (5)

Country Link
EP (1) EP0276734B1 (es)
JP (1) JPH01190707A (es)
AT (1) ATE74933T1 (es)
DE (2) DE3702038A1 (es)
ES (1) ES2032474T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU599201B2 (en) * 1988-01-29 1990-07-12 Basf Aktiengesellschaft Preparation of propylene/ethylene polymers
DE3904079A1 (de) * 1989-02-11 1990-08-23 Basf Ag Verfahren zur herstellung von propylen-ethylen-copolymerisaten
DE3936194A1 (de) * 1989-10-31 1991-05-02 Basf Ag Wiederaufarbeitbares stossfaengersystem
DE4117144A1 (de) * 1991-05-25 1992-11-26 Basf Ag Hochfliessfaehige propylen-ethylen-copolymerisate
DE4117842A1 (de) * 1991-05-31 1992-12-03 Basf Ag Propylen-ethylen-copolymerisate aus drei verschiedenen bestandteilen
JPH05339319A (ja) * 1992-06-15 1993-12-21 Mitsubishi Petrochem Co Ltd ポリエチレンの製造法
CA2102542A1 (en) * 1992-11-12 1994-05-13 Thaddeus W. Klimek Gas-phase process for producing copolymer of propylene and ethylene and polyolefin films made therefrom
US5587436A (en) * 1992-11-12 1996-12-24 Quantum Chemical Corporation Process for controlling the polymerization of propylene and ethylene and copolymer products
US5705576A (en) * 1992-11-12 1998-01-06 Quantum Chemical Corporation Process for controlling production of in-situ thermoplastic polyolefins and products
DE4242056A1 (de) * 1992-12-14 1994-06-16 Basf Ag Copolymerisate des Propylens mit verringerter Weißbruchneigung
US8026311B2 (en) * 2005-03-25 2011-09-27 Braskem America, Inc. Process for production of propylene copolymers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139520A (en) * 1980-04-02 1981-10-31 Mitsui Petrochem Ind Ltd Preparation of block copolymer
JPS5883016A (ja) * 1981-11-13 1983-05-18 Mitsui Petrochem Ind Ltd プロピレンブロツク共重合体の製法
DE3324793A1 (de) * 1983-07-09 1985-01-17 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von propylen-ethylen-polymerisaten vom typ der sogenannten block-copolymerisate

Also Published As

Publication number Publication date
DE3702038A1 (de) 1988-08-04
ATE74933T1 (de) 1992-05-15
EP0276734B1 (de) 1992-04-15
JPH01190707A (ja) 1989-07-31
EP0276734A3 (en) 1989-12-20
EP0276734A2 (de) 1988-08-03
DE3869972D1 (de) 1992-05-21

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