CA995846A - Procedure for the production of polymers and copolymers of isobutylene at a high molecular weight - Google Patents

Procedure for the production of polymers and copolymers of isobutylene at a high molecular weight

Info

Publication number
CA995846A
CA995846A CA155,767A CA155767A CA995846A CA 995846 A CA995846 A CA 995846A CA 155767 A CA155767 A CA 155767A CA 995846 A CA995846 A CA 995846A
Authority
CA
Canada
Prior art keywords
isobutylene
copolymers
polymers
procedure
production
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
CA155,767A
Other languages
English (en)
Other versions
CA155767S (en
Inventor
Aldo Priola
Sebastiano Cesca
Giuseppe Ferraris
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti 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 SnamProgetti SpA filed Critical SnamProgetti SpA
Application granted granted Critical
Publication of CA995846A publication Critical patent/CA995846A/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/08—Butenes
    • C08F10/10—Isobutene

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)
  • Polymerization Catalysts (AREA)
CA155,767A 1971-11-26 1972-11-06 Procedure for the production of polymers and copolymers of isobutylene at a high molecular weight Expired CA995846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT31724/71A IT946100B (it) 1971-11-26 1971-11-26 Procedimento per la produzione di polimeri e copolimeri dell isobuti lene ad elevato peso molecolare

Publications (1)

Publication Number Publication Date
CA995846A true CA995846A (en) 1976-08-24

Family

ID=11234271

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,767A Expired CA995846A (en) 1971-11-26 1972-11-06 Procedure for the production of polymers and copolymers of isobutylene at a high molecular weight

Country Status (23)

Country Link
US (1) US3850895A (ja)
JP (1) JPS4864173A (ja)
AT (1) AT317543B (ja)
AU (1) AU476887B2 (ja)
BE (1) BE791658A (ja)
CA (1) CA995846A (ja)
CH (1) CH565205A5 (ja)
CS (1) CS179975B2 (ja)
DD (1) DD103649A5 (ja)
DE (1) DE2257481C3 (ja)
ES (1) ES408934A1 (ja)
FR (1) FR2160864B1 (ja)
GB (1) GB1407416A (ja)
HU (1) HU167956B (ja)
IN (1) IN139106B (ja)
IT (1) IT946100B (ja)
LU (1) LU66535A1 (ja)
NL (1) NL150465B (ja)
PL (1) PL93286B1 (ja)
RO (1) RO62847A (ja)
SU (1) SU469256A3 (ja)
TR (1) TR18574A (ja)
ZA (1) ZA727865B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269955A (en) * 1977-08-25 1981-05-26 Exxon Research & Engineering Company Catalyst composition polymerization of isoolefins and multiolefins
US4154916A (en) * 1977-08-25 1979-05-15 Exxon Research & Engineering Co. Process for polymerization of isoolefins and multiolefins
US4171414A (en) * 1977-08-25 1979-10-16 Exxon Research & Engineering Co. Catalyst composition for an improved polymerization process of isoolefins and multiolefins
US4327201A (en) * 1980-10-22 1982-04-27 The University Of Akron Cationically polymerizable macromolecular monomers and graft copolymers therefrom
US7557170B2 (en) * 2007-08-31 2009-07-07 Exxonmobil Chemical Patents Inc. Method for reducing depositions in polymerization vessels

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1368294A (fr) * 1963-06-20 1964-07-31 Solvay Procédé de polymérisation d'oléfines

Also Published As

Publication number Publication date
AT317543B (de) 1974-09-10
ES408934A1 (es) 1975-10-16
JPS4864173A (ja) 1973-09-05
IT946100B (it) 1973-05-21
GB1407416A (en) 1975-09-24
NL150465B (nl) 1976-08-16
HU167956B (ja) 1976-01-28
DE2257481B2 (de) 1978-08-31
TR18574A (tr) 1977-04-11
CH565205A5 (ja) 1975-08-15
FR2160864A1 (ja) 1973-07-06
BE791658A (fr) 1973-05-21
LU66535A1 (ja) 1973-02-01
DE2257481C3 (de) 1979-05-03
AU4834372A (en) 1974-05-02
ZA727865B (en) 1973-07-25
SU469256A3 (ru) 1975-04-30
US3850895A (en) 1974-11-26
AU476887B2 (en) 1976-10-07
DD103649A5 (ja) 1974-02-05
NL7216038A (ja) 1973-05-29
PL93286B1 (ja) 1977-05-30
DE2257481A1 (de) 1973-06-07
FR2160864B1 (ja) 1976-06-04
IN139106B (ja) 1976-05-08
RO62847A (fr) 1977-11-15
CS179975B2 (en) 1977-12-30

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