CA1019098A - Process for the preparation of ethylene polymers by both free-radical and ionic polymerisation reactions - Google Patents

Process for the preparation of ethylene polymers by both free-radical and ionic polymerisation reactions

Info

Publication number
CA1019098A
CA1019098A CA183,205A CA183205A CA1019098A CA 1019098 A CA1019098 A CA 1019098A CA 183205 A CA183205 A CA 183205A CA 1019098 A CA1019098 A CA 1019098A
Authority
CA
Canada
Prior art keywords
radical
preparation
free
ethylene polymers
polymerisation reactions
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
CA183,205A
Other languages
English (en)
Other versions
CA183205S (en
Inventor
Jean-Pierre Machon
Bernard Levresse
Pierre Gloriod
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.)
Ethylene-Plastique
Original Assignee
Ethylene-Plastique
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 Ethylene-Plastique filed Critical Ethylene-Plastique
Application granted granted Critical
Publication of CA1019098A publication Critical patent/CA1019098A/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
    • C08F10/02—Ethene
CA183,205A 1972-10-13 1973-10-12 Process for the preparation of ethylene polymers by both free-radical and ionic polymerisation reactions Expired CA1019098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7236443A FR2202898B1 (xx) 1972-10-13 1972-10-13

Publications (1)

Publication Number Publication Date
CA1019098A true CA1019098A (en) 1977-10-11

Family

ID=9105636

Family Applications (1)

Application Number Title Priority Date Filing Date
CA183,205A Expired CA1019098A (en) 1972-10-13 1973-10-12 Process for the preparation of ethylene polymers by both free-radical and ionic polymerisation reactions

Country Status (10)

Country Link
US (1) US3929754A (xx)
JP (1) JPS5756483B2 (xx)
BE (1) BE805757A (xx)
BR (1) BR7307998D0 (xx)
CA (1) CA1019098A (xx)
DE (1) DE2350782C2 (xx)
FR (1) FR2202898B1 (xx)
GB (1) GB1441116A (xx)
IT (1) IT995812B (xx)
NL (1) NL7314063A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES456321A1 (es) * 1976-02-25 1978-01-16 Charbonnages Ste Chimique Procedimiento mejorado de polimerizacion ionica del etileno bajo alta presion.
IT1076203B (it) * 1977-01-12 1985-04-27 Montedison Spa Procedimento per la polimerizzazione di etilene in fase gas
FR2399445A1 (fr) * 1977-08-01 1979-03-02 Charbonnages Ste Chimique Procede controle de polymerisation de l'ethylene par injection separee des constituants catalytiques
FR2400040A2 (fr) * 1977-08-09 1979-03-09 Charbonnages Ste Chimique Procede controle de polymerisation ionique de l'ethylene sous haute pression
FR2470777A1 (fr) * 1979-11-28 1981-06-12 Ato Chimie Procede de preparation de polymeres d'ethylene de moyenne densite
JPS6386774U (xx) * 1986-11-27 1988-06-06
BR112014000122B1 (pt) * 2011-07-05 2020-04-14 Dow Global Technologies Inc processo para formar um polímero a base de etileno

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE569578A (xx) * 1957-07-20
US2953552A (en) * 1958-07-31 1960-09-20 Union Carbide Corp Production of ethylene-alpha-butene copolymers with a catalyst of aluminum alkyl, titanium ester and titanium halide
DE1954749A1 (de) * 1968-10-30 1970-12-03 Ici Ltd Verfahren zur Polymerisation von AEthylen
US3732198A (en) * 1969-01-20 1973-05-08 Ici Ltd Polymerisation of ethylene

Also Published As

Publication number Publication date
DE2350782C2 (de) 1982-11-11
JPS5756483B2 (xx) 1982-11-30
JPS4997088A (xx) 1974-09-13
GB1441116A (en) 1976-06-30
US3929754A (en) 1975-12-30
BE805757A (fr) 1974-02-01
NL7314063A (xx) 1974-04-16
FR2202898B1 (xx) 1976-03-26
DE2350782A1 (de) 1974-04-25
IT995812B (it) 1975-11-20
BR7307998D0 (pt) 1974-07-25
FR2202898A1 (xx) 1974-05-10

Similar Documents

Publication Publication Date Title
CA1017497A (en) Process for the polymerisation of olefines
CA1012299A (en) Process for the dry polymerisation of olefins
CA1026041A (en) Process for the continuous preparation of unsaturated polymers
CA1018700A (en) Catalysts for the polymerization of olefines to spherically shaped polymers
CA1028098A (en) Process for the polymerisation of olefines
CA1019098A (en) Process for the preparation of ethylene polymers by both free-radical and ionic polymerisation reactions
AU476085B2 (en) Polymerisation process
CA1003998A (en) Process for the polymerization of monomers
AU5298173A (en) Improved polymerisation process
CA1028795A (en) Process for polymerization or copolymerization of olefins, catalyst used therefor, and process for preparation of the catalyst
CA975345A (en) Process for the polymerisation and copolymerisation of olefins
CA1020698A (en) Process for the polymerization and copolymerization of isobutylene
CA1020699A (en) Process for the preparation of polymers of ethylene
CA1003391A (en) Process for the preparation of catalysts suitable for the homopolymerization and copolymerization of olefins
CA968099A (en) Process for the polymerisation of olefins
CA889920A (en) Process for the preparation of ethylene-carboxylic acid copolymers and of ethylene polymers
CA892672A (en) Polymerisation process
AU5819773A (en) Polymerisation process
CA904500A (en) Process for the polymerization and copolymerization of olefins
CA1012695A (en) Catalyst and process for the polymerization of olefins
CA1007663A (en) Catalysts of polymerization, process for their preparation, process of polymerization making use of said catalysts and obtained products
CA914849A (en) Process for improving polymerization of ethylene
AU467696B2 (en) Polymerisation process
CA917850A (en) Process for the polymerization of olefins
CA867829A (en) Process for preparing polymers or copolymers of ethylene