ES263221A1 - Un procedimiento de producir un polimero - Google Patents

Un procedimiento de producir un polimero

Info

Publication number
ES263221A1
ES263221A1 ES0263221A ES263221A ES263221A1 ES 263221 A1 ES263221 A1 ES 263221A1 ES 0263221 A ES0263221 A ES 0263221A ES 263221 A ES263221 A ES 263221A ES 263221 A1 ES263221 A1 ES 263221A1
Authority
ES
Spain
Prior art keywords
sulphide
diethyl
iodine
titanium
aluminium
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
ES0263221A
Other languages
English (en)
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.)
Polysar Ltd
Polymer Corp
Original Assignee
Polysar Ltd
Polymer Corp
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 Polysar Ltd, Polymer Corp filed Critical Polysar Ltd
Publication of ES263221A1 publication Critical patent/ES263221A1/es
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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers 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
    • C08F136/04—Homopolymers 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)
  • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Un procedimiento de producir un polímero, que tiene por lo menos 70% de sus unidades en la configuración trans- 1,4, a partir de un hidrocarburo diolefínico conjugado que tiene cuatro átomos de carbono en la cadena insaturada, que comprende polimerizar dicho hidrocarburo diolefínico conjugado en presencia de un catalizador que contiene yodo y que comprende una mezcla de (1) un compuesto reducible de un metal pesado del grupo IVB de la tabla periódica, (2) un compuesto organometálico que tiene la fórmula Me R1R2R3, en la cual Me es un metal elegido del grupo IIIA de la tabla periódica, R1 y R2 son radicales hidrocarburos y R3 se elige del grupo consistente en hidrógeno, halógeno, radicales hidrocarburo y radicales oxihidrocarburo, y (3) un tioeter, en el cual al menos uno de los compuestos (1) y (2) contiene yodo.
ES0263221A 1959-12-26 1960-12-14 Un procedimiento de producir un polimero Expired ES263221A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA789266 1959-12-26

Publications (1)

Publication Number Publication Date
ES263221A1 true ES263221A1 (es) 1961-05-16

Family

ID=4141154

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0263221A Expired ES263221A1 (es) 1959-12-26 1960-12-14 Un procedimiento de producir un polimero

Country Status (7)

Country Link
US (1) US3196143A (es)
BE (1) BE598453A (es)
DE (1) DE1128145B (es)
ES (1) ES263221A1 (es)
FR (1) FR1280835A (es)
GB (1) GB897472A (es)
NL (2) NL259400A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350378A (en) * 1961-11-17 1967-10-31 Polymer Corp 1, 3 butadiene polymers
US3547864A (en) * 1967-08-18 1970-12-15 Polymer Corp Stereospecific polymerization of conjugated diolefins in the presence of halogen substituted diolefins
US4020008A (en) * 1974-03-01 1977-04-26 Phillips Petroleum Company Catalysts for producing high trans-polybutadiene
US3926933A (en) * 1974-03-01 1975-12-16 Phillips Petroleum Co Catalysts for producing high trans-polybutadiene
US4207205A (en) * 1975-10-16 1980-06-10 Exxon Research & Engineering Co. Reduction of TiCl4 with reducing agents modified with Lewis bases

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE547699A (es) * 1955-05-10
NL211454A (es) * 1955-10-17
US2843577A (en) * 1955-10-17 1958-07-15 Standard Oil Co Process and catalyst for polymerization using polyvalent metal salts and a reducing agent plus a sulfur compound
BE552578A (es) * 1955-11-14
US3020269A (en) * 1957-01-10 1962-02-06 Union Carbide Corp Butadiene polymerization

Also Published As

Publication number Publication date
FR1280835A (fr) 1962-01-08
GB897472A (en) 1962-05-30
BE598453A (es)
NL259400A (es)
NL128229C (es)
US3196143A (en) 1965-07-20
DE1128145B (de) 1962-04-19

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