GB945122A - Polymerization of monomeric material - Google Patents

Polymerization of monomeric material

Info

Publication number
GB945122A
GB945122A GB1292162A GB1292162A GB945122A GB 945122 A GB945122 A GB 945122A GB 1292162 A GB1292162 A GB 1292162A GB 1292162 A GB1292162 A GB 1292162A GB 945122 A GB945122 A GB 945122A
Authority
GB
United Kingdom
Prior art keywords
dienes
iodide
trichloro
dibromo
butadiene
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
GB1292162A
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum 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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of GB945122A publication Critical patent/GB945122A/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
    • 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)

Abstract

945,122. Polymerizing conjugated dienes. PHILLIPS PETROLLEUM CO. April 4, 1962 [Sept. 11, 1961], No. 12921/62. Heading C3P. Polymers of conjugated dienes are made by polymerizing a monomeric material comprising a conjugated diene having four to twelve carbon atoms in the presence of an organolithium initiator, and a halogen compound selected from (1) RX z , (2) HX, or (3) X 2 , where X is a halogen, z is one, two, or three, and R is an aliphatic, cycloaliphatic, or aromatic hydrocarbon radical and when z is 2 or 3, no more than one X is fluorine, and when z is 1 and X is fluorine, R is an aliphatic hydrocarbon or cycloaliphatic hydrocarbon radical. The halogen compound may be fluorine, chlorine, bromine, iodine, HF, HBr, HCl. HI, MeCl, MeBr, CH 2 Br, CHCl 3 , CHBr 3 , ethylene bromide, allyl bromide, isopropyl iodide, isobutyl iodide, n-butyl chloride, n-butyl bromide, n-hexyl iodide, n-hexyl fluoride, 2,4,6-trichloro-1-octene, n-dodecyl chloride, 1,2,3- tribromopropane, diiodomethane, 1,4-dichloropentane, 1,3,5,-triiodopentane, 1,12-dibromo-6- dodecene, 1,5-dibromo-5-fluorononane, 1,3,6- trichloro-2,4- diethylhexane, 1,3,6-trichloro-2,4- diethylhexane, cyclopentyl fluoride, 1,3,5-tribromocyclopentane, cyclohexyl iodide, 4-methylcyclohexyl fluoride, 4-bromocyclohexane, bromobenzene, chlorobenzene, 1,5-dibromo -3,6- diisopropylbenzene, 1,4-dichlorobenzene, 4-iodotoluene, or benzyl chloride. The Specification contains an extensive list of organolithium compounds such as mono- and polylithium hydrocarbons. Exemplified lithium compounds are lithium methylnaphthalene, and dilithium dihydroanthracene by the reaction of n-butylithium and dihydroanthracene. The conjugated diene may be 1,3-butadiene, isoprene, 2,3-dimethyl - 1,3-butadiene, 1,3-pentadiene and other higher dienes, as well as halogen and alkoxy substituted dienes such as chloroprene, fluoroprene, and 2- methoxy -1,3-butadiene. The dienes are copoly- merizable with monomers containing a CH 2 = C# group such as ethylene, propylene, butenes, cyclohexene, styrenes, acrylics, and vinyl pyridenes, and also non-conjugated dienes. The polymers have mainly a cis-1,4-structure.
GB1292162A 1961-09-11 1962-04-04 Polymerization of monomeric material Expired GB945122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13701361A 1961-09-11 1961-09-11

Publications (1)

Publication Number Publication Date
GB945122A true GB945122A (en) 1963-12-23

Family

ID=22475424

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1292162A Expired GB945122A (en) 1961-09-11 1962-04-04 Polymerization of monomeric material
GB1311362A Expired GB946016A (en) 1961-09-11 1962-04-05 Improvements in or relating to initiators and to the production of polymers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1311362A Expired GB946016A (en) 1961-09-11 1962-04-05 Improvements in or relating to initiators and to the production of polymers

Country Status (2)

Country Link
DE (1) DE1745750B1 (en)
GB (2) GB945122A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272547B (en) * 1964-07-11 1968-07-11 Michelin & Cie Process for increasing the intrinsic viscosity or the molecular weight of polymers or copolymers of conjugated dienes or of copolymers of conjugated dienes and aromatic vinyl compounds
DE1301493B (en) * 1964-05-07 1969-08-21 Phillips Petroleum Co Process for the polymerization of 1,3-butadiene
FR2193834A1 (en) * 1972-07-25 1974-02-22 Firestone Tire & Rubber Co

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3768087D1 (en) * 1987-04-24 1991-03-28 Agfa Gevaert Nv ANIONIC COPOLYMERIZATION USING AN ARYLMETHIDE ANION AS AN INITIATOR.
DE19512116A1 (en) * 1995-04-04 1996-10-10 Bayer Ag Gas phase polymerization of conjugated dienes in the presence of rare earth allyl compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979494A (en) * 1955-09-01 1961-04-11 Firestone Tire & Rubber Co Method of producing essentially cis rubbery polyisoprene
DE1040796B (en) * 1955-09-19 1958-10-09 Firestone Tire & Rubber Co Process for the production of a substantially cis-structured rubbery polyisoprene

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301493B (en) * 1964-05-07 1969-08-21 Phillips Petroleum Co Process for the polymerization of 1,3-butadiene
DE1272547B (en) * 1964-07-11 1968-07-11 Michelin & Cie Process for increasing the intrinsic viscosity or the molecular weight of polymers or copolymers of conjugated dienes or of copolymers of conjugated dienes and aromatic vinyl compounds
FR2193834A1 (en) * 1972-07-25 1974-02-22 Firestone Tire & Rubber Co

Also Published As

Publication number Publication date
GB946016A (en) 1964-01-08
DE1745750B1 (en) 1969-09-11

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