IT1098256B - Processo per la polimerizzazione di isoolefine e miltiolefine - Google Patents

Processo per la polimerizzazione di isoolefine e miltiolefine

Info

Publication number
IT1098256B
IT1098256B IT26965/78A IT2696578A IT1098256B IT 1098256 B IT1098256 B IT 1098256B IT 26965/78 A IT26965/78 A IT 26965/78A IT 2696578 A IT2696578 A IT 2696578A IT 1098256 B IT1098256 B IT 1098256B
Authority
IT
Italy
Prior art keywords
miltiolefins
isoolefins
polymerization
Prior art date
Application number
IT26965/78A
Other languages
English (en)
Other versions
IT7826965A0 (it
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of IT7826965A0 publication Critical patent/IT7826965A0/it
Application granted granted Critical
Publication of IT1098256B publication Critical patent/IT1098256B/it

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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/08—Butenes
    • C08F210/10—Isobutene
    • C08F210/12—Isobutene with conjugated diolefins, e.g. butyl rubber

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)
IT26965/78A 1977-08-25 1978-08-23 Processo per la polimerizzazione di isoolefine e miltiolefine IT1098256B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/827,680 US4154916A (en) 1977-08-25 1977-08-25 Process for polymerization of isoolefins and multiolefins

Publications (2)

Publication Number Publication Date
IT7826965A0 IT7826965A0 (it) 1978-08-23
IT1098256B true IT1098256B (it) 1985-09-07

Family

ID=25249851

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26965/78A IT1098256B (it) 1977-08-25 1978-08-23 Processo per la polimerizzazione di isoolefine e miltiolefine

Country Status (8)

Country Link
US (1) US4154916A (it)
BE (1) BE869927A (it)
BR (1) BR7805527A (it)
DE (1) DE2836992A1 (it)
FR (1) FR2401177A1 (it)
GB (1) GB2003163A (it)
IT (1) IT1098256B (it)
NL (1) NL7808710A (it)

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
IT1149951B (it) * 1980-04-10 1986-12-10 Anic Spa Procedimento per la preparazione di copolimeti termoelastomerici a tre blocchi
US4327201A (en) * 1980-10-22 1982-04-27 The University Of Akron Cationically polymerizable macromolecular monomers and graft copolymers therefrom
CA2390046A1 (en) * 2002-06-28 2003-12-28 Bayer Inc. Method for improving the processability of butyl polymers
PL2481760T3 (pl) 2009-09-25 2021-11-29 China Petroleum & Chemical Corporation Układ inicjatora do polimeryzacji kationowej i sposób polimeryzacji z jego użyciem

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349065A (en) * 1964-05-01 1967-10-24 Exxon Research Engineering Co Butyl rubber catalyst system utilizing air2x with an hx promoter
US3560458A (en) * 1964-05-01 1971-02-02 Exxon Research Engineering Co Process for polymerization of cationically polymerizable monomers
US3757000A (en) * 1968-05-10 1973-09-04 Velsicol Chemical Corp Copolymers and preparational method therefor
ES396800A1 (es) * 1970-11-03 1974-06-01 Snam Progetti Procedimiento para la polimerizacion cationica de compues- tos insaturados.
US3965078A (en) * 1971-11-26 1976-06-22 Snam Progetti S.P.A. Procedure for the production of polymers and copolymers of isobutylene
IT946100B (it) * 1971-11-26 1973-05-21 Snam Progetti Procedimento per la produzione di polimeri e copolimeri dell isobuti lene ad elevato peso molecolare
US4029866A (en) * 1972-01-28 1977-06-14 Exxon Research And Engineering Company Cationic polymerization catalyst
JPS50136385A (it) * 1974-04-19 1975-10-29
JPS5250076B2 (it) * 1974-04-23 1977-12-21

Also Published As

Publication number Publication date
BR7805527A (pt) 1979-04-10
NL7808710A (nl) 1979-02-27
GB2003163A (en) 1979-03-07
US4154916A (en) 1979-05-15
BE869927A (nl) 1979-02-26
FR2401177A1 (fr) 1979-03-23
IT7826965A0 (it) 1978-08-23
DE2836992A1 (de) 1979-03-08

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