FR1144409A - Procédé de préparation de polystyrène cristallin - Google Patents

Procédé de préparation de polystyrène cristallin

Info

Publication number
FR1144409A
FR1144409A FR1144409DA FR1144409A FR 1144409 A FR1144409 A FR 1144409A FR 1144409D A FR1144409D A FR 1144409DA FR 1144409 A FR1144409 A FR 1144409A
Authority
FR
France
Prior art keywords
preparing crystalline
crystalline polystyrene
polystyrene
preparing
crystalline
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
Application number
Other languages
English (en)
Inventor
Karl Ziegler
Giulio Natta
Piero Pino
Giorgio Mazzanti
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR1144409A publication Critical patent/FR1144409A/fr
Expired 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
    • C08F32/00—Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system

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)
FR1144409D 1955-03-21 1956-03-19 Procédé de préparation de polystyrène cristallin Expired FR1144409A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT408055 1955-03-21

Publications (1)

Publication Number Publication Date
FR1144409A true FR1144409A (fr) 1957-10-14

Family

ID=11112054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1144409D Expired FR1144409A (fr) 1955-03-21 1956-03-19 Procédé de préparation de polystyrène cristallin

Country Status (7)

Country Link
BE (1) BE546216A (fr)
CH (1) CH370921A (fr)
DE (1) DE1047435B (fr)
ES (1) ES227398A1 (fr)
FR (1) FR1144409A (fr)
GB (1) GB826021A (fr)
LU (1) LU34258A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1150528B (de) * 1959-07-10 1963-06-20 Karl Ziegler Dr Verfahren zur Herstellung von hochkristallinen Copolymeren
DE1162084B (de) * 1959-01-12 1964-01-30 L I R C Lab Italiani Di Ricerc Verfahren zur Herstellung von Mischpolymerisaten auf Basis von Styrol

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB877050A (en) * 1958-06-16 1961-09-13 Ici Ltd Improvements in and relating to the polymerisation of olefines, catalysts for such polymerisation, crystalline materials suitable as components of the catalysts and processes for their preparation
BE563559A (fr) * 1956-12-28
NL259182A (fr) * 1957-05-28
US3008942A (en) * 1958-01-16 1961-11-14 American Cyanamid Co Polymerization system for vinyl aromatic monomers
DE1105618B (de) * 1959-01-26 1961-04-27 Huels Chemische Werke Ag Verfahren zur Herstellung von isotaktischen Polystyrolen
DE59601827D1 (de) * 1995-02-24 1999-06-10 Basf Ag Verfahren zur herstellung von polymerisaten von vinylaromatischen verbindungen unter verwendung von polymere enthaltenden katalysatorsystemen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1162084B (de) * 1959-01-12 1964-01-30 L I R C Lab Italiani Di Ricerc Verfahren zur Herstellung von Mischpolymerisaten auf Basis von Styrol
DE1150528B (de) * 1959-07-10 1963-06-20 Karl Ziegler Dr Verfahren zur Herstellung von hochkristallinen Copolymeren

Also Published As

Publication number Publication date
ES227398A1 (es) 1956-05-16
CH370921A (de) 1963-07-31
DE1047435B (de) 1958-12-24
LU34258A1 (fr)
GB826021A (en) 1959-12-23
BE546216A (fr)

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