GB1053003A - - Google Patents

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Publication number
GB1053003A
GB1053003A GB519165A GB519165A GB1053003A GB 1053003 A GB1053003 A GB 1053003A GB 519165 A GB519165 A GB 519165A GB 519165 A GB519165 A GB 519165A GB 1053003 A GB1053003 A GB 1053003A
Authority
GB
United Kingdom
Prior art keywords
reactor
catalyst
mixture
feb
water
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
GB519165A
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 GB1053003A publication Critical patent/GB1053003A/en
Expired legal-status Critical Current

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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
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers 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
    • C08F36/04—Homopolymers 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)
  • 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

1,053,003. Stereoregular polydienes. MINISTRY OF PETROLEUM & CHEMICAL INDUSTRY, RUMANIA. Feb. 5, 1965 [Feb. 5, 1964], No. 5191/65. Heading C3P. Stereoregular polydienes are produced by continuously feeding into a column reactor a homogeneous liquid mixture of diene monomer, inert hydrocarbon solvent, a polymerization catalyst comprising an aluminium alkyl halide and an organic nickel or cobalt chloride complex, and a minor proportion of methanol and water, polymerizing the monomer therein whilst maintaining the reactor cool, and withdrawing the polydiene product from the reactor. In the example butadiene is polymerized in benzene solution with a mixture of aluminium diethyl chloride and a complex of cobalt chloride with 2 - methyl - 5 - ethyl - pyridine as catalyst. The butadiene solution, catalyst, and the water/ methanol mixture are homogenized and continuously fed into a reactor to produce polybutadiene of 90% cis-1,4-structure.
GB519165A 1964-02-05 1965-02-05 Expired GB1053003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO4748564 1964-02-05

Publications (1)

Publication Number Publication Date
GB1053003A true GB1053003A (en) 1966-12-30

Family

ID=20086437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB519165A Expired GB1053003A (en) 1964-02-05 1965-02-05

Country Status (3)

Country Link
BE (1) BE659372A (en)
FR (1) FR1443114A (en)
GB (1) GB1053003A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817899B (en) * 2007-05-25 2012-06-27 奇美实业股份有限公司 Hydrogenation device and method for continuous hydrogenation on conjugated diene polymer by applying same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817899B (en) * 2007-05-25 2012-06-27 奇美实业股份有限公司 Hydrogenation device and method for continuous hydrogenation on conjugated diene polymer by applying same

Also Published As

Publication number Publication date
BE659372A (en) 1965-05-28
FR1443114A (en) 1966-06-24

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