GB1306007A - - Google Patents

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Publication number
GB1306007A
GB1306007A GB1638171A GB1638171A GB1306007A GB 1306007 A GB1306007 A GB 1306007A GB 1638171 A GB1638171 A GB 1638171A GB 1638171 A GB1638171 A GB 1638171A GB 1306007 A GB1306007 A GB 1306007A
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GB
United Kingdom
Prior art keywords
complexes
cocl
carbon atoms
reacting
atoms
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
GB1638171A
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 filed Critical
Publication of GB1306007A publication Critical patent/GB1306007A/en
Expired legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/06Cobalt compounds
    • C07F15/065Cobalt compounds without a metal-carbon linkage
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02Homopolymers and 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
    • C08F36/04Homopolymers and 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

Landscapes

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

Abstract

1306007 Polymerizing dienes SOLVAY & CIE 21 May 1971 [22 May 1970] 16381/71 Heading C3P Conjugated dienes are polymerized by means of a catalyst comprising (i) an insoluble macromolecular complex formed by reacting a compound of a metal of Group VIII with a di- or poly-functional ligand whose donor groups are so situated that they bond to different metal atoms, (ii) an organometallic compound, and (iii) optionally a small amount of water. Suitable complexes are obtained by reacting nickel or cobalt salts or chelate complexes in a suitable solvent with ligands having two or more groups selected from -NCO, -NCS, -CONR 2 , -O-, and nitrogen atoms in heterocyclic compounds, where R is hydrogen or an alkyl, cycloalkyl, aryl, alkaryl or aralkyl group, the functional groups being separated by at least 5 carbon atoms in the ease of acrylic compounds and by 2 to 6 carbon atoms in cyclic compounds. The polymerization of butadiene to a predominantly cis-1,4 polymer is exemplified, using complexes derived from CoCl 2 and hexamethylenetetramine, hexamethylenediamine, 1,4-dioxane or pyrazine which are activated by Et 2 AlCl. The use of soluble CoCl 2 - tetrahydrofuran or CoCl 2 -1,3-dioxan complexes is also described for comparison.
GB1638171A 1970-05-22 1971-05-21 Expired GB1306007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7019253A FR2087643A5 (en) 1970-05-22 1970-05-22 PROCESS AND CATALYSTS FOR POLYMERIZATION OF DIOLEFINS

Publications (1)

Publication Number Publication Date
GB1306007A true GB1306007A (en) 1973-02-07

Family

ID=9056172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1638171A Expired GB1306007A (en) 1970-05-22 1971-05-21

Country Status (5)

Country Link
BE (1) BE766915A (en)
DE (1) DE2124674A1 (en)
FR (1) FR2087643A5 (en)
GB (1) GB1306007A (en)
NL (1) NL7106989A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114874362A (en) * 2022-03-18 2022-08-09 中国科学院青岛生物能源与过程研究所 Pyridylenoxime iron catalyst, preparation method thereof and application thereof in conjugated diene polymerization

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114874362A (en) * 2022-03-18 2022-08-09 中国科学院青岛生物能源与过程研究所 Pyridylenoxime iron catalyst, preparation method thereof and application thereof in conjugated diene polymerization
CN114874362B (en) * 2022-03-18 2023-05-23 中国科学院青岛生物能源与过程研究所 Pyridinimine oxime iron catalyst, preparation method thereof and application thereof in conjugated diene polymerization

Also Published As

Publication number Publication date
NL7106989A (en) 1971-11-24
BE766915A (en) 1971-11-10
DE2124674A1 (en) 1971-12-02
FR2087643A5 (en) 1971-12-31

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Legal Events

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