ES321020A2 - Procedure to prepare copolymers of elevated molecular weight. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure to prepare copolymers of elevated molecular weight. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES321020A2
ES321020A2 ES0321020A ES321020A ES321020A2 ES 321020 A2 ES321020 A2 ES 321020A2 ES 0321020 A ES0321020 A ES 0321020A ES 321020 A ES321020 A ES 321020A ES 321020 A2 ES321020 A2 ES 321020A2
Authority
ES
Spain
Prior art keywords
group
decatriene
translation
molecular weight
machine
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
ES0321020A
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 ES321020A2 publication Critical patent/ES321020A2/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
    • 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
    • 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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • 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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

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

Improvements in the subject of the main patent No. 300,675, by "Process to prepare high molecular weight copolymers", essentially unsaturated, amorphous and fundamentally linear, n-decatriene-1,5,9 with one or more monomers chosen from ethylene and the aliphatic alpha-olefins of the general formula R-CH = CH2, where R is an alkyl group containing from 1 to 6 carbon atoms, which copolymers are constituted by macromolecules containing unsaturations and formed by monomer units which are derived of each of the monomers used, while each monomeric unit is derived from n-decatriene-1,5,9 which contains at least one free double bond, or by macromolecules containing ethylene, propylene and/or butene- 1 and n-decatriene-1,5,9, which are characterized by polymerizing the monomer mixture in the presence of a catalyst obtained from: a) transition metal compounds of group IV or V, b) organometallic compounds, or hydrides of metals of group I, II or III, or complex organometallic compounds or complex hydrides of metals of group I and III. (Machine-translation by Google Translate, not legally binding)
ES0321020A 1964-12-22 1965-12-21 Procedure to prepare copolymers of elevated molecular weight. (Machine-translation by Google Translate, not legally binding) Expired ES321020A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2716264 1964-12-22

Publications (1)

Publication Number Publication Date
ES321020A2 true ES321020A2 (en) 1966-10-01

Family

ID=11221079

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0321020A Expired ES321020A2 (en) 1964-12-22 1965-12-21 Procedure to prepare copolymers of elevated molecular weight. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
BE (1) BE674122A (en)
DE (1) DE1595021A1 (en)
ES (1) ES321020A2 (en)
NL (1) NL6516336A (en)

Also Published As

Publication number Publication date
BE674122A (en) 1966-06-21
DE1595021A1 (en) 1970-12-17
NL6516336A (en) 1966-06-23

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