DE1167029B - Verfahren zur Herstellung von linearen isotaktischen cis-1, 4-Polypendadienen - Google Patents

Verfahren zur Herstellung von linearen isotaktischen cis-1, 4-Polypendadienen

Info

Publication number
DE1167029B
DE1167029B DEM55703A DEM0055703A DE1167029B DE 1167029 B DE1167029 B DE 1167029B DE M55703 A DEM55703 A DE M55703A DE M0055703 A DEM0055703 A DE M0055703A DE 1167029 B DE1167029 B DE 1167029B
Authority
DE
Germany
Prior art keywords
cis
units
polymerization
content
titanium
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.)
Pending
Application number
DEM55703A
Other languages
German (de)
English (en)
Inventor
Giulio Natta
Lido Porri
Gianfranco Stoppa
Antonio Carbonaro
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
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 filed Critical Montedison SpA
Publication of DE1167029B publication Critical patent/DE1167029B/de
Pending 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
    • 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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers 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
    • C08F136/04—Homopolymers 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
    • C08F136/045—Homopolymers 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 conjugated hydrocarbons other than butadiene or isoprene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DEM55703A 1962-02-12 1963-02-07 Verfahren zur Herstellung von linearen isotaktischen cis-1, 4-Polypendadienen Pending DE1167029B (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT268362 1962-02-12
IT2906362 1962-11-16
IT2265462 1962-11-16

Publications (1)

Publication Number Publication Date
DE1167029B true DE1167029B (de) 1964-04-02

Family

ID=27272552

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM55703A Pending DE1167029B (de) 1962-02-12 1963-02-07 Verfahren zur Herstellung von linearen isotaktischen cis-1, 4-Polypendadienen

Country Status (7)

Country Link
US (1) US3300467A (OSRAM)
BE (1) BE628238A (OSRAM)
DE (1) DE1167029B (OSRAM)
FR (1) FR1350979A (OSRAM)
GB (1) GB961269A (OSRAM)
NL (1) NL288595A (OSRAM)
SE (1) SE323204B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168357A (en) * 1978-04-05 1979-09-18 The Goodyear Tire & Rubber Company Preparation of high cis-1,4-polypentadiene
GB2349202B (en) * 1996-11-12 2001-04-18 Norman Pendred And Company Ltd Moisture supply apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE556629A (OSRAM) * 1956-04-13
NL219464A (OSRAM) * 1956-07-31
US2977349A (en) * 1956-11-07 1961-03-28 Goodrich Gulf Chem Inc Process for polymerizing dienes
AT213051B (de) * 1958-04-24 1961-01-25 Montedison Spa Verfahren zum Polymerisieren von Diolefinen mit wenigstens einer Vinyldoppelbindung

Also Published As

Publication number Publication date
GB961269A (en) 1964-06-17
NL288595A (OSRAM) 1900-01-01
FR1350979A (fr) 1964-01-31
US3300467A (en) 1967-01-24
BE628238A (OSRAM) 1900-01-01
SE323204B (OSRAM) 1970-04-27

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