ES257577A1 - Procedimiento para preparar copolimeros de 1,3-butadieno/isopreno - Google Patents

Procedimiento para preparar copolimeros de 1,3-butadieno/isopreno

Info

Publication number
ES257577A1
ES257577A1 ES0257577A ES257577A ES257577A1 ES 257577 A1 ES257577 A1 ES 257577A1 ES 0257577 A ES0257577 A ES 0257577A ES 257577 A ES257577 A ES 257577A ES 257577 A1 ES257577 A1 ES 257577A1
Authority
ES
Spain
Prior art keywords
isoprene
butadiene
prepared
monomer
dialkyl
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
ES0257577A
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 ES257577A1 publication Critical patent/ES257577A1/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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—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
    • C08F236/04—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

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

Procedimiento para preparar copolímeros de 1,3 butadieno/isopreno, en el cual las unidades derivadas de ambos monómeros tienen, por lo menos en gran parte, estructura cis 1,4 en el cual una mezcla de monómero que tiene una composición igual en peso a la desea para el copolímero se copolimeriza en un disolvente aromático en presencia de un catalizador de cobalto soluble en hidrocarburo, consistiendo la citada mezcla solamente de dos monómeros puros o conteniendo, además de los monómeros, únicamente componentes inertes al catalizador.
ES0257577A 1959-04-24 1960-04-23 Procedimiento para preparar copolimeros de 1,3-butadieno/isopreno Expired ES257577A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT696359 1959-04-24

Publications (1)

Publication Number Publication Date
ES257577A1 true ES257577A1 (es) 1960-10-16

Family

ID=11122789

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0257577A Expired ES257577A1 (es) 1959-04-24 1960-04-23 Procedimiento para preparar copolimeros de 1,3-butadieno/isopreno

Country Status (8)

Country Link
BE (1) BE590001A (es)
DE (1) DE1113822B (es)
ES (1) ES257577A1 (es)
GB (1) GB935425A (es)
IT (1) IT611230A (es)
LU (1) LU38538A1 (es)
NL (1) NL250320A (es)
NZ (1) NZ126170A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356942A1 (de) * 2003-12-05 2005-06-30 Robert Bosch Gmbh Gummimaterial

Also Published As

Publication number Publication date
DE1113822B (de) 1961-09-14
BE590001A (es)
GB935425A (en) 1963-08-28
LU38538A1 (es)
NZ126170A (es)
NL250320A (es)
IT611230A (es)

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