ES291635A2 - Procedure for the preparation of olefinic copolymers (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of olefinic copolymers (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES291635A2
ES291635A2 ES0291635A ES291635A ES291635A2 ES 291635 A2 ES291635 A2 ES 291635A2 ES 0291635 A ES0291635 A ES 0291635A ES 291635 A ES291635 A ES 291635A ES 291635 A2 ES291635 A2 ES 291635A2
Authority
ES
Spain
Prior art keywords
translation
preparation
machine
legally binding
google translate
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
ES0291635A
Other languages
Spanish (es)
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
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 Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
Publication of ES291635A2 publication Critical patent/ES291635A2/en
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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

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  • 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)

Abstract

Improvements in the object of the main patent No. 281,653, by "process for the preparation of olefinic copolymers of high molecular weight, linear, amorphous and vulcanizable, of one or more monomers chosen from ethylene and aliphatic alpha-olefins of the general formula R-CH-Ch 2 (where R is an alkyl group containing 1 to 6 carbon atoms) with one or more monomers chosen from polyenes and unconjugated monocyclic alkylpolynes, characterized in that it consists in polymerizing the monomer mixture in the presence of a catalyst obtained based on: a) compounds of tantalum or niobium b) organometallic or hydride compounds of elements of groups 1, 2 and 3 or complex organometallic compounds or complex hydrides of elements of groups 1 and 3 of the Periodic System. (Machine-translation by Google Translate, not legally binding)
ES0291635A 1962-09-19 1963-09-13 Procedure for the preparation of olefinic copolymers (Machine-translation by Google Translate, not legally binding) Expired ES291635A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1847062 1962-09-19

Publications (1)

Publication Number Publication Date
ES291635A2 true ES291635A2 (en) 1964-02-16

Family

ID=11152906

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0291635A Expired ES291635A2 (en) 1962-09-19 1963-09-13 Procedure for the preparation of olefinic copolymers (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
AT (1) AT245797B (en)
ES (1) ES291635A2 (en)
NL (1) NL297886A (en)

Also Published As

Publication number Publication date
NL297886A (en)
AT245797B (en) 1966-03-10

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