DE1520232A1 - Verfahren zur Polymerisation von Isobutylen zu Polyisobutylen - Google Patents

Verfahren zur Polymerisation von Isobutylen zu Polyisobutylen

Info

Publication number
DE1520232A1
DE1520232A1 DE19611520232 DE1520232A DE1520232A1 DE 1520232 A1 DE1520232 A1 DE 1520232A1 DE 19611520232 DE19611520232 DE 19611520232 DE 1520232 A DE1520232 A DE 1520232A DE 1520232 A1 DE1520232 A1 DE 1520232A1
Authority
DE
Germany
Prior art keywords
polymerization
isobutylene
polyisobutylene
solvent
temperature
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
DE19611520232
Other languages
German (de)
English (en)
Inventor
Francesco Gasparoni
Carlo Longiave
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 DE1520232A1 publication Critical patent/DE1520232A1/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/25—Metal catalyst

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)
DE19611520232 1960-06-24 1961-06-19 Verfahren zur Polymerisation von Isobutylen zu Polyisobutylen Pending DE1520232A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1126260 1960-06-24

Publications (1)

Publication Number Publication Date
DE1520232A1 true DE1520232A1 (de) 1969-11-13

Family

ID=11134845

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19611520232 Pending DE1520232A1 (de) 1960-06-24 1961-06-19 Verfahren zur Polymerisation von Isobutylen zu Polyisobutylen

Country Status (4)

Country Link
US (1) US3123592A (enEXAMPLES)
BE (1) BE605351A (enEXAMPLES)
DE (1) DE1520232A1 (enEXAMPLES)
GB (1) GB908334A (enEXAMPLES)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215154A (en) * 1962-04-13 1965-11-02 Dow Chemical Co Method of reducing friction loss in flowing hydrocarbon liquids
US3511821A (en) * 1963-10-23 1970-05-12 Exxon Research Engineering Co Terpolymers of isobutylene-methylcyclopentadiene and a crosslinking agent
DE1258091B (de) * 1965-05-08 1968-01-04 Basf Ag Verfahren zur Herstellung von ungesaettigten Isobutylen-Pfropfcopolymerisaten
US4029866A (en) * 1972-01-28 1977-06-14 Exxon Research And Engineering Company Cationic polymerization catalyst
GB1542319A (en) * 1975-11-26 1979-03-14 Exxon Research Engineering Co Halogenated organoaluminium catalyst compositions and method of their preparation
IT1076227B (it) * 1977-01-17 1985-04-27 Sir Soc Italiana Resine Spa Procedimento per la preparazione di polidieni ciclizzati
IT1149951B (it) * 1980-04-10 1986-12-10 Anic Spa Procedimento per la preparazione di copolimeti termoelastomerici a tre blocchi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734047A (en) * 1956-02-07 Olefin polymerization with sbss catalyst
US2898329A (en) * 1955-09-29 1959-08-04 Exxon Research Engineering Co Polymerization process
US2993035A (en) * 1956-10-24 1961-07-18 Hercules Powder Co Ltd Polymerization of ethylene

Also Published As

Publication number Publication date
BE605351A (enEXAMPLES)
GB908334A (en) 1962-10-17
US3123592A (en) 1964-03-03

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971