GB843207A - Improvements in or relating to normally solid copolymers of aryl diolefins and terminally unsaturated olefins and process for preparing them - Google Patents

Improvements in or relating to normally solid copolymers of aryl diolefins and terminally unsaturated olefins and process for preparing them

Info

Publication number
GB843207A
GB843207A GB27030/57A GB2703057A GB843207A GB 843207 A GB843207 A GB 843207A GB 27030/57 A GB27030/57 A GB 27030/57A GB 2703057 A GB2703057 A GB 2703057A GB 843207 A GB843207 A GB 843207A
Authority
GB
United Kingdom
Prior art keywords
metal
aluminium
specified
ordination
hydrocarbon
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
GB27030/57A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB843207A publication Critical patent/GB843207A/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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/045—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated conjugated hydrocarbons other than butadiene or isoprene
    • 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

Co-polymers are made by co-polymerizing at least one 2-aryl butadiene-1,3 with at least one terminally unsaturated olefine of the general formula <FORM:0843207/IV(a)/1> where R is a hydrogen, an aliphatic, cycloaliphatic or aromatic hydrocarbon, in the substantial absence of oxygen or moisture. and in the presence of a co-ordination catalyst obtained by mixing in the presence of a diluent, a halide of a polyvalent metal of Group IV(A), V(A) and VI(A) of the Periodic Table with a compound having at least one metal to hydrocarbon bond, preferably in the proportions of 10 parts of the latter to each 0,3 parts of the former. Specified terminally unsaturated olefines are ethylene, propylene, butene-1 and pentene-1. Specified metal halides are titanium and zirconium tetrachloride, vanadium oxytrichloride, molybdenum pentachloride and chromium tribromide Specified compounds having metal to hydrocarbon bonds are lithium aluminium tetraalkyls, phenyl magnesium halides, aluminium trialkyls and tetraalkyl tins. The copolymers of the invention may be cross-linked by heating at temperatures above 150 DEG C. In the examples, co-polymers are made from 2-phenyl butadiene-1,3 and ethylene and/or propylene using co-ordination catalysts made from titanium tetrachloride and lithium aluminium tetraheptyl aluminium trisobutyl and lithium tetracyclohexenylethyl. Specification 776,326 is referred to.ALSO:Co-ordination polymerization catalysts are made by admixing in the presence of a diluent, a halide of a polyvalent metal from Group IVa, Va or VIa of the Periodic Table with a compound having at least one metal to hydrocarbon bond, preferably in the proportions of 10 parts of the latter to each 0.3 part of the former. Specified metal halides are titanium and zirconium tetrachloride, vanadium oxytrichloride, molybdenum pentachloride and chromium tribromide. Specified compounds having metal to hydrocarbon bonds are lithium aluminium tetra alkyls, phenyl magnesium halides, aluminium trialkyls and tetra alkyl tins. In the examples, co-ordination catalysts are made by admixing in the presence of (I) to (III) cyclohexane, (IV) and (V) cyclohexane and xylene, titanium tetrachloride and (I) lithium aluminium tetraheptyl, (II) aluminium tri-isobutyl and (III) to (V) lithium aluminium tetra cyclo hexenyl ethyl. Specification 776,326 is referred to.
GB27030/57A 1956-09-04 1957-08-27 Improvements in or relating to normally solid copolymers of aryl diolefins and terminally unsaturated olefins and process for preparing them Expired GB843207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US843207XA 1956-09-04 1956-09-04

Publications (1)

Publication Number Publication Date
GB843207A true GB843207A (en) 1960-08-04

Family

ID=22184208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27030/57A Expired GB843207A (en) 1956-09-04 1957-08-27 Improvements in or relating to normally solid copolymers of aryl diolefins and terminally unsaturated olefins and process for preparing them

Country Status (3)

Country Link
DE (1) DE1163551B (en)
FR (1) FR1181622A (en)
GB (1) GB843207A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417065A (en) * 1963-05-15 1968-12-17 Snam Spa Cis-1,4 copolymers of butadiene and 2-phenyl-butadiene

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL120172C (en) * 1954-12-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417065A (en) * 1963-05-15 1968-12-17 Snam Spa Cis-1,4 copolymers of butadiene and 2-phenyl-butadiene

Also Published As

Publication number Publication date
DE1163551B (en) 1964-02-20
FR1181622A (en) 1959-06-17

Similar Documents

Publication Publication Date Title
JP3188335B2 (en) Method for producing catalyst system and method for trimerizing, oligomerizing and / or polymerizing olefin
US3231550A (en) Olefin polymerization
JP5485415B2 (en) Catalyst system for olefin (co) trimerization, process for its preparation, and process for olefin (co) trimerization and olefin oligomer (co) polymerization using the catalyst system
SE7604279L (en) WAY TO POLYMERIZE OLEFINS
JPH07116065B2 (en) Method for dimerizing α-olefin
GB1085679A (en) Catalyst for the polymerisation of olefins
GB874577A (en) Unsaturated hydrocarbon oils
WO2001083447A2 (en) A halopyrrole ligand for use in a catalyst system
GB807178A (en) Improvements in the production of polymerisation products from olefinically unsaturated hydrocarbons
GB843207A (en) Improvements in or relating to normally solid copolymers of aryl diolefins and terminally unsaturated olefins and process for preparing them
GB930433A (en) Preparation of olefins
US3535395A (en) Catalytic process for the isomerization of 5-vinylbicyclo(2.2.1)hept-2-enes
GB996741A (en) Process for polymerization of olefines
US3180837A (en) Polymerization catalyst containing polymeric diene-aluminum compounds
GB814626A (en) Improvements in the production of polymers from olefines
US3513151A (en) Reaction product of metal oxides and hydrocarbylcyclosiloxanes and method of polymerization using same
US3440179A (en) Three-component catalytic system including a tetrasubstituted hydrocarbyl silane,and method for the polymerization of olefins
JP3347706B2 (en) Method for producing catalyst system and method for trimerizing, oligomerizing and / or polymerizing olefin
US3090776A (en) Polymerization of olefins using an aluminum halide and an organometallic compound ascatalyst
GB965029A (en) Process for the manufacture of polybutadiene
ES260249A1 (en) Process for producing copolymers of ethylene and propylene having regulated molecular weight
GB861452A (en) A process for the production of olefine polymerisation catalysts, and the use of these catalysts in the polymerisation of olefines
GB875078A (en) Crystallisable compounds particularly for use as catalytic agents and process for their preparation
GB863416A (en) Process for polymerizing lower olefines
US3683039A (en) Process for the isomerization of 5-vinylbicyclo (2.2.1) hept-2-enes