ES2134024T3 - Procedimiento para la obtencion de polimeros formados por compuestos vinilaromaticos en una etapa con empleo de extrusoras de dos husillos. - Google Patents

Procedimiento para la obtencion de polimeros formados por compuestos vinilaromaticos en una etapa con empleo de extrusoras de dos husillos.

Info

Publication number
ES2134024T3
ES2134024T3 ES96942296T ES96942296T ES2134024T3 ES 2134024 T3 ES2134024 T3 ES 2134024T3 ES 96942296 T ES96942296 T ES 96942296T ES 96942296 T ES96942296 T ES 96942296T ES 2134024 T3 ES2134024 T3 ES 2134024T3
Authority
ES
Spain
Prior art keywords
stage
procedure
obtaining
polymers formed
vinylaromatic compounds
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
ES96942296T
Other languages
English (en)
Inventor
Josef Wunsch
Jurgen Hofmann
Thomas Kessler
David Fischer
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 ES2134024T3 publication Critical patent/ES2134024T3/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
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE POLIMEROS DE COMPUESTOS AROMATICOS DE VINILO A TEMPERATURAS EN EL INTERVALO ENTRE -80 Y 150 (GRADOS) C EN PRESENCIA DE SISTEMAS DE CATALIZADORES DE METALOCENO, DONDE LA POLIMERIZACION SE PRODUCE EN UNA ETAPA UTILIZANDO UNA EXTRUIDORA DE DOS HUSILLOS ESTRECHAMENTE ENGRANADOS QUE ROTAN EN LA MISMA DIRECCION.
ES96942296T 1995-12-11 1996-12-02 Procedimiento para la obtencion de polimeros formados por compuestos vinilaromaticos en una etapa con empleo de extrusoras de dos husillos. Expired - Lifetime ES2134024T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19546096A DE19546096A1 (de) 1995-12-11 1995-12-11 Verfahren zur Herstellung von Polymerisaten von vinylaromatischen Verbindungen in einer Stufe unter Verwendung von Doppelschneckenextrudern

Publications (1)

Publication Number Publication Date
ES2134024T3 true ES2134024T3 (es) 1999-09-16

Family

ID=7779734

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96942296T Expired - Lifetime ES2134024T3 (es) 1995-12-11 1996-12-02 Procedimiento para la obtencion de polimeros formados por compuestos vinilaromaticos en una etapa con empleo de extrusoras de dos husillos.

Country Status (7)

Country Link
US (1) US6121391A (es)
EP (1) EP0866813B1 (es)
JP (1) JP2000502374A (es)
CN (1) CN1203604A (es)
DE (2) DE19546096A1 (es)
ES (1) ES2134024T3 (es)
WO (1) WO1997021742A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546096A1 (de) * 1995-12-11 1997-06-12 Basf Ag Verfahren zur Herstellung von Polymerisaten von vinylaromatischen Verbindungen in einer Stufe unter Verwendung von Doppelschneckenextrudern
DE19818219A1 (de) * 1998-04-24 1999-10-28 Basf Ag Katalysatorsystem mit Aluminiumfluoridaktivator
IT1302680B1 (it) * 1998-10-15 2000-09-29 Enichem Spa Procedimento per la preparazione di polimeri vinilaromatici adelevato grado di sindiotassia.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794096A (en) * 1987-04-03 1988-12-27 Fina Technology, Inc. Hafnium metallocene catalyst for the polymerization of olefins
JP2735596B2 (ja) * 1989-01-20 1998-04-02 出光石油化学株式会社 スチレン系重合体の製造方法
JP2812971B2 (ja) * 1989-01-24 1998-10-22 出光興産株式会社 押出成形用材料及び成形品の製造方法
EP0522641B1 (en) * 1991-07-04 1996-10-16 Shell Internationale Researchmaatschappij B.V. Anionic extruder polymerization
US5886117A (en) * 1991-08-05 1999-03-23 The Dow Chemical Company Process using borane derived catalysts for preparation of syndiotactic vinyl aromatic polymers
JP3216734B2 (ja) * 1992-08-14 2001-10-09 出光石油化学株式会社 スチレン系重合体の製造方法
DE19546096A1 (de) * 1995-12-11 1997-06-12 Basf Ag Verfahren zur Herstellung von Polymerisaten von vinylaromatischen Verbindungen in einer Stufe unter Verwendung von Doppelschneckenextrudern

Also Published As

Publication number Publication date
EP0866813A1 (de) 1998-09-30
DE19546096A1 (de) 1997-06-12
WO1997021742A1 (de) 1997-06-19
JP2000502374A (ja) 2000-02-29
DE59602268D1 (de) 1999-07-22
US6121391A (en) 2000-09-19
CN1203604A (zh) 1998-12-30
EP0866813B1 (de) 1999-06-16

Similar Documents

Publication Publication Date Title
FI963759A0 (fi) Metalloseeniyhdisteitä, menetelmä niiden valmistamiseksi ja niiden käyttö olefiinien polymerointiin tarkoitetuissa katalyyteissä
NL1002726A1 (nl) Vastzetmechanisme met pijpuitzetting.
FI955687A0 (fi) Tuettuja metalloseeni-katalyytti-järjestelmiä olefiinien polymeroimista varten, niiden valmistus ja käyttö
TR199500786A2 (tr) Polimere bagli ligandlar, polimere bagli metalosenler, katalizör sistemleri, hazirlanmalari ve kullanimlari.
DE68918855D1 (de) Hierarchisches Schlüsselverteilungssystem.
DE59001817D1 (de) Strahlungsempfindliche polymere.
FI931278A0 (fi) Polymerer, som innehaoller sulfogrupper
NO900085L (no) Fremgangsmaate til fremstilling av silikonholdige polymerpartikler.
DK0712426T3 (da) Fluorescerende latex, som omfatter i det mindste to fluorokromer, fremgangsmåde til fremstilling deraf samt anvendelse deraf
NO981800D0 (no) FremgangsmÕte for fremstilling av 1,1,1,3,3-pentafluorpentan
IT1275856B1 (it) Composti metallocenici bis-fluorenilici, procedimento per la loro preparazione e loro utilizzo in catalizzatori per la polimerizzazione
NO960369D0 (no) Organometallforbindelser, samt polymerer fremstilt derav
FI891438A (fi) Foerfarande foer framstaellning av farmaceutiska sammansaettningar som inverkar i synnerhet pao det kardiovaskulaera systemet.
DE59901464D1 (de) Siegelbare mehrschichtfolie aus einem propen-terpolymeren
NL1013684A1 (nl) Verknopingsmiddel voor fotolaklaag, en fotolaklaagsamenstelling welke dezelfde omvat.
ES2134024T3 (es) Procedimiento para la obtencion de polimeros formados por compuestos vinilaromaticos en una etapa con empleo de extrusoras de dos husillos.
FI941307A0 (fi) Tjulvalarm, som aktiveras av foeremaolets, som skall skyddas, roerelse
ITRM930697A0 (it) Composti azoici, loro preparazione e loro impiego come coloranti dispersi. (caso 150-5673).
NO902697L (no) Fremgangsmaate for optimering av flerlagsroer fremstilt av komposittmaterialer, samt roer fremstilt ved slik fremgangsmaate.
NO903347L (no) 14,17alfa-ethano- og ethanooestratriener, fremgangsmaate forfremstilling av disse forbindelser, saavel som anvendelse av dem for fremstilling av legemidler.
ES2135258T3 (es) Procedimiento para la obtencion de copolimeros, formados por compuestos vinilaromaticos y olefinicos, mediante polimerizacion en dispersion en presencia de sistemas catalizadores de metaloceno.
NO900366D0 (no) Fremgangsmaate for selektiv plugging av undergrunnsformasjoner.
NO890090D0 (no) Fremgangsmaate for fremstilling av polymere materialer for trykte kretser.
NO905344L (no) 17,21-alkylderivater av 19-nor-progesteron.
ID28174A (id) Turunan 5-imino-13-deoksi antrasiklin, penggunaannya, dan proses pembuatannya

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 866813

Country of ref document: ES