ES253741A1 - Mejoras relativas a la polimerizaciën del butadieno - Google Patents

Mejoras relativas a la polimerizaciën del butadieno

Info

Publication number
ES253741A1
ES253741A1 ES0253741A ES253741A ES253741A1 ES 253741 A1 ES253741 A1 ES 253741A1 ES 0253741 A ES0253741 A ES 0253741A ES 253741 A ES253741 A ES 253741A ES 253741 A1 ES253741 A1 ES 253741A1
Authority
ES
Spain
Prior art keywords
butadiene
catalyst
specified
polymerisation
compound
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
ES0253741A
Other languages
English (en)
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
Publication of ES253741A1 publication Critical patent/ES253741A1/es
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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F36/06—Butadiene

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)

Abstract

Mejoras relativas a la polimerización del butadieno, que consisten en polimerizar butadieno en presencia de catalizadores solubles producidos por la puesta en contacto de un compuesto de un metal del Grupo VIII de la Tabla Periódica de Mendeleiev con un compuesto metálico de alquilo, en el cual la mezcla de los componentes del catalizador en cantidades previamente determinadas y en un disolvente hidrocarburo inerte se envejece a una temperatura inferior a 50º C durante un período de 5 minutos a dos horas y el catalizador así envejecido se mezcla con todo el butadieno que ha de polimerizarse, antes de que se inicie la reacción de polimerización.
ES0253741A 1958-11-27 1959-11-26 Mejoras relativas a la polimerizaciën del butadieno Expired ES253741A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1766358 1958-11-27

Publications (1)

Publication Number Publication Date
ES253741A1 true ES253741A1 (es) 1960-06-01

Family

ID=11150530

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0253741A Expired ES253741A1 (es) 1958-11-27 1959-11-26 Mejoras relativas a la polimerizaciën del butadieno

Country Status (6)

Country Link
BE (1) BE585058A (es)
ES (1) ES253741A1 (es)
FR (1) FR1241069A (es)
GB (1) GB924244A (es)
LU (1) LU37965A1 (es)
NL (1) NL245675A (es)

Also Published As

Publication number Publication date
GB924244A (en) 1963-04-24
BE585058A (es)
FR1241069A (fr) 1960-09-09
NL245675A (es)
LU37965A1 (es)

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