GB1284028A - Vulcanizable olefin copolymers - Google Patents

Vulcanizable olefin copolymers

Info

Publication number
GB1284028A
GB1284028A GB1704670A GB1704670A GB1284028A GB 1284028 A GB1284028 A GB 1284028A GB 1704670 A GB1704670 A GB 1704670A GB 1704670 A GB1704670 A GB 1704670A GB 1284028 A GB1284028 A GB 1284028A
Authority
GB
United Kingdom
Prior art keywords
ethylidene
april
butadiene
aluminium
polymerization
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
GB1704670A
Inventor
Paolo Longi
Nazzareno Cameli
Alberto Valvassori
Remo Cervi
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
Montecatini Edison 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, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1284028A publication Critical patent/GB1284028A/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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1284028 Ethylene/propylene/1,3-butadiene/ 5-ethylidene-2-norbornene copolymers. MONTECATINI EDISON SpA 10 April 1970 [14 April 1969] 17046/70 Heading C3P Vulcanizable, high molecular weight copolymers of ethylene / propylene - 1,3 - butadiene/ 5-ethylidene-2-norbornene are prepared by copolymerizing the monomers with a catalyst obtained by reaction of a hydride or organometallic compound of beryllium, aluminium or aluminium-lithium, and a vanadium compound soluble in hydrocarbons. The polymerization may take place in the liquid phase, in the presence of absence of a solvent. In the examples the polymerization is carried out in toluene with Al 2 (C 2 H 5 ) 3 Cl 3 /vanadium triacetylacetonate as a catalyst and the amorphous products are vulcanized.
GB1704670A 1969-04-14 1970-04-10 Vulcanizable olefin copolymers Expired GB1284028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1553269 1969-04-14

Publications (1)

Publication Number Publication Date
GB1284028A true GB1284028A (en) 1972-08-02

Family

ID=11148071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1704670A Expired GB1284028A (en) 1969-04-14 1970-04-10 Vulcanizable olefin copolymers

Country Status (6)

Country Link
BE (1) BE748850A (en)
DE (1) DE2017478A1 (en)
ES (1) ES378517A1 (en)
FR (1) FR2043195A5 (en)
GB (1) GB1284028A (en)
NL (1) NL7005110A (en)

Also Published As

Publication number Publication date
ES378517A1 (en) 1972-06-16
NL7005110A (en) 1970-10-16
FR2043195A5 (en) 1971-02-12
BE748850A (en) 1970-10-13
DE2017478A1 (en) 1970-10-15

Similar Documents

Publication Publication Date Title
MY109753A (en) Process for polymerizing olefins and catalyst for polymerizing olefins.
IE41239B1 (en) Organo zirconium compound and its use in the polymerisation of olefins
JPS5578004A (en) Polymerization of olefin
ES451069A1 (en) Crystalline propylene polymers
GB1229638A (en) Olefin terpolymers
GB1284028A (en) Vulcanizable olefin copolymers
GB1381605A (en) Process for preparing polyolefin granules
JPS5622304A (en) Polymerization of olefin
GB1225069A (en) Process for the preparation of amorphous copolymers of ethylene
GB1115626A (en) Copolymers
GB1277629A (en) Amorphous unsaturated copolymers
GB1249023A (en) Olefin copolymers
GB1279018A (en) Polycyclic hydrocarbons and halogenated hydrocarbons and polymers derived thereform
GB967788A (en) High molecular weight, linear polymer products
GB875924A (en) Process for the polymerisation of ยช--olefins to linear high molecular weight highly crystalline polymers
GB1227769A (en)
GB1403372A (en) Alpha monoolefin polymerisation process
GB1051680A (en)
GB1118469A (en) Olefin copolymers
GB1412825A (en) Process for the preparation of polymers of but-1-ene
GB1528136A (en) Olefin polymeric compositions
ES338124A1 (en) Process for the preparation of an Olefin Polymer having a Broad Molecular Weight Distribution
GB1278723A (en) Vulcanizable olefin copolymers
GB1277353A (en) Olefin copolymers
ES354329A1 (en) Polymerization of polyolefins with macromolecular compounds reacted with organo aluminum compounds

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees