GB905097A - Method of manufacturing cis-1,4-polybutadiene - Google Patents

Method of manufacturing cis-1,4-polybutadiene

Info

Publication number
GB905097A
GB905097A GB4443060A GB4443060A GB905097A GB 905097 A GB905097 A GB 905097A GB 4443060 A GB4443060 A GB 4443060A GB 4443060 A GB4443060 A GB 4443060A GB 905097 A GB905097 A GB 905097A
Authority
GB
United Kingdom
Prior art keywords
boron
aluminium
catalyst
group
lithium
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
GB4443060A
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.)
Bridgestone Corp
Original Assignee
Bridgestone 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 Bridgestone Corp filed Critical Bridgestone Corp
Publication of GB905097A publication Critical patent/GB905097A/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
    • 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
    • C08F136/06—Butadiene

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)

Abstract

Polybutadiene of high cis,-1,4 configuration is made by polymerizing butadiene in the liquid phase in the presence of a three component catalyst systen consisting of (A) a carrier-supported metal oxide in the form of a fine powder or porous solid selected from nickel and cobalt oxides, (B) a halide selected from boron halides and complexes thereof, the halides of Group IV(a) and V(a), the oxyhalides of a metal of Group V(a), and organometallic halogen-containing compounds of metals of Group IV(a), and (C) a compound selected from organometallic compounds, and hydrides of the metals of Group I, II and III of the Periodic Table, and alkali-metal powders. The Periodic Table used is that described as "Table I" on p. 517 of volume 17 of the Encyclopaedia Britannica (1960). Specified (B) components of the catalyst are boron trifluoride, trichloride and tribromide, and their etherates, titanium trichloride, titanium tetrachloride and tetrabromide, zirconium tetrachloride, vanadium tetrachloride, vanadium oxychloride, alkyl titanium trichlorides, and dicyclopentadienyl titanium dichloride. The (C) component of the catalyst may be a trialkyl aluminium, a dialkyl or alkyl aluminium halide, a trialkyl boron, dialkylmagnesium, dialkyl zinc, dialkyl cadmium, an alkyl sodium, potassium, or lithium compound, or an aluminium boron, calcium, lithium, sodium, lithium aluminium, lithium boron, or aluminium boron hydride, or lithiumaluminiumtetralkyl, or sodium or potassium metal powders. The polymerization may be effected in bulk or in an organic diluent such as benzene, toluene, a xylene, cyclohexane, heptane, pentane, petroleum ether, carbon tetrachloride, chlorobenzene, or mixtures thereof. The carrier for component (A) of the catalyst may be diatomaceous earth, silica, silica-alumina, titania, zirconia, active clay, or kaolin. Specification 846,731 is referred to.
GB4443060A 1959-12-31 1960-12-28 Method of manufacturing cis-1,4-polybutadiene Expired GB905097A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4152059 1959-12-31
JP4122660 1960-10-14

Publications (1)

Publication Number Publication Date
GB905097A true GB905097A (en) 1962-09-05

Family

ID=26380790

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4443060A Expired GB905097A (en) 1959-12-31 1960-12-28 Method of manufacturing cis-1,4-polybutadiene

Country Status (2)

Country Link
DE (1) DE1158715B (en)
GB (1) GB905097A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1116732A1 (en) * 1999-12-27 2001-07-18 Sumitomo Chemical Company, Limited Catalyst for addition polymerization, and process for producing addition polymer with the same
CN114733530A (en) * 2022-03-29 2022-07-12 西安交通大学 Hydrogenation catalyst of organic liquid hydrogen storage carrier and preparation method and application thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1116732A1 (en) * 1999-12-27 2001-07-18 Sumitomo Chemical Company, Limited Catalyst for addition polymerization, and process for producing addition polymer with the same
US6894130B2 (en) 1999-12-27 2005-05-17 Sumitomo Chemical Company, Limited Catalyst for addition polymerization, and process for producing addition polymer with the same
US7005486B2 (en) 1999-12-27 2006-02-28 Sumitomo Chemical Company, Limited Catalyst for addition polymerization, and process for producing addition polymer with the same
CN114733530A (en) * 2022-03-29 2022-07-12 西安交通大学 Hydrogenation catalyst of organic liquid hydrogen storage carrier and preparation method and application thereof
CN114733530B (en) * 2022-03-29 2023-11-03 陕西氢易能源科技有限公司 Hydrogenation catalyst of organic liquid hydrogen storage carrier, and preparation method and application thereof

Also Published As

Publication number Publication date
DE1158715B (en) 1963-12-05

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