ES2129884T3 - Procedimiento para la obtencion de poliestireno mediante polimerizacion anionica. - Google Patents

Procedimiento para la obtencion de poliestireno mediante polimerizacion anionica.

Info

Publication number
ES2129884T3
ES2129884T3 ES95941630T ES95941630T ES2129884T3 ES 2129884 T3 ES2129884 T3 ES 2129884T3 ES 95941630 T ES95941630 T ES 95941630T ES 95941630 T ES95941630 T ES 95941630T ES 2129884 T3 ES2129884 T3 ES 2129884T3
Authority
ES
Spain
Prior art keywords
anionic polymerization
procedure
obtaining polystyrene
polystyrene
obtaining
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
ES95941630T
Other languages
English (en)
Inventor
Josef Wunsch
Hermann Gausepohl
Volker Altstadt
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 ES2129884T3 publication Critical patent/ES2129884T3/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)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

METODO PARA LA PREPARACION DE POLIESTIRENO MEDIANTE POLIMERIZACION ANIONICA EN DISPERSIONES NO ACUOSAS EN UN HIDROCARBURO ALIFATICO COMO MEDIO DISPERSANTE Y CON UN COPOLIMERO BLOQUE DE ESTIRENO Y BUTADIENO COMO ADYUVANTE PARA LA DISPERSION.
ES95941630T 1994-12-10 1995-11-29 Procedimiento para la obtencion de poliestireno mediante polimerizacion anionica. Expired - Lifetime ES2129884T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4444016A DE4444016A1 (de) 1994-12-10 1994-12-10 Verfahren zur Herstellung von Polystyrol durch anionische Polymerisation

Publications (1)

Publication Number Publication Date
ES2129884T3 true ES2129884T3 (es) 1999-06-16

Family

ID=6535464

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95941630T Expired - Lifetime ES2129884T3 (es) 1994-12-10 1995-11-29 Procedimiento para la obtencion de poliestireno mediante polimerizacion anionica.

Country Status (4)

Country Link
EP (1) EP0796285B1 (es)
DE (2) DE4444016A1 (es)
ES (1) ES2129884T3 (es)
WO (1) WO1996018664A1 (es)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA974341A (en) * 1971-05-12 1975-09-09 Frederick C. Schwab Slurry process for producing styrene homopolymers and block polymers thereof using anionic catalysts
US4423160A (en) * 1983-01-31 1983-12-27 Atlantic Richfield Company Process for forming anti-lumping and fast-cool vinyl aromatic expandable polymer particles
US4942209A (en) * 1987-12-18 1990-07-17 Mobil Oil Corporation Anionic polymerization in high viscosity dispersing medium to form microparticles with narrow size distribution
US4829135A (en) * 1987-12-29 1989-05-09 Mobil Oil Corporation Multi-stage anionic dispersion homopolymerization to form microparticles with narrow size distribution
US4839418A (en) * 1988-01-05 1989-06-13 Basf Aktiengesellschaft Thermoplastic molding materials and their preparation
CA2077370C (en) * 1991-09-03 1998-12-15 James E. Hall Dispersion copolymers in linear aliphatic solvents

Also Published As

Publication number Publication date
DE4444016A1 (de) 1996-06-13
EP0796285A1 (de) 1997-09-24
WO1996018664A1 (de) 1996-06-20
EP0796285B1 (de) 1999-03-24
DE59505460D1 (de) 1999-04-29

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