GB1218431A - Alkyl aluminum catalyst - Google Patents

Alkyl aluminum catalyst

Info

Publication number
GB1218431A
GB1218431A GB639268A GB639268A GB1218431A GB 1218431 A GB1218431 A GB 1218431A GB 639268 A GB639268 A GB 639268A GB 639268 A GB639268 A GB 639268A GB 1218431 A GB1218431 A GB 1218431A
Authority
GB
United Kingdom
Prior art keywords
polymerization
oxide
aluminium
methyl
compound
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
GB639268A
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Richfield 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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of GB1218431A publication Critical patent/GB1218431A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/06—Polythioethers from cyclic thioethers
    • C08G75/08—Polythioethers from cyclic thioethers from thiiranes
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C08F4/12—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of boron, aluminium, gallium, indium, thallium or rare earths
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts used
    • C08G65/12—Saturated oxiranes characterised by the catalysts used containing organo-metallic compounds or metal hydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)
  • Polyethers (AREA)

Abstract

1,218,431. Polymerization catalysts. ATLANTIC RICHFIELD CO. 8 Feb., 1968 [2 March, 1967 (2)], No. 6392/68. Headings C3P and C3R. [Also in Division B1] Polymerization is effected in the presence of a catalyst which results from the pyrolysis of an alkyl aluminium compound at a temperature greater than 400‹ F. and a compound which is a Lewis base, an aluminium chelate which contains no active hydrogen, a transition metal compound or water. Examples describe (1) the polymerization of propylene oxide in the presence of aluminium pyrolates at 230‹ F. for 48 hours, (2) copolymerization of propylene oxide with allyl glycidyl ether, 4-vinylcyclohexane monoxide, 1: 7 octadiene monoxide or glycidyl methacrylate at 176‹ F. for 18 hours, (3) polymerization of 4-methyl-1-pentene oxide, 1: 3-propylene oxide, styrene oxide, epichlorhydrin, or propylene sulphide, (4) polymerization of 2-methyl-2-butene oxide, cyclohexane epoxide or t-butyl vinyl ether (Example 14). Aluminium pyrolates in combination with TiCl 4 are used to polymerize ethylene styrene 4-methyl pentene-1 and allyladamantene in Examples 17-20.
GB639268A 1967-03-02 1968-02-08 Alkyl aluminum catalyst Expired GB1218431A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61993767A 1967-03-02 1967-03-02
US61996867A 1967-03-02 1967-03-02

Publications (1)

Publication Number Publication Date
GB1218431A true GB1218431A (en) 1971-01-06

Family

ID=27088628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB639268A Expired GB1218431A (en) 1967-03-02 1968-02-08 Alkyl aluminum catalyst

Country Status (6)

Country Link
BE (1) BE711522A (en)
DE (1) DE1642919A1 (en)
ES (1) ES351135A1 (en)
FR (1) FR1583746A (en)
GB (1) GB1218431A (en)
NL (1) NL6803001A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1873186A1 (en) * 2006-06-21 2008-01-02 Bayer MaterialScience AG Pendant acrylate and/or methacrylate-containing polyether monols and polyols

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1873186A1 (en) * 2006-06-21 2008-01-02 Bayer MaterialScience AG Pendant acrylate and/or methacrylate-containing polyether monols and polyols

Also Published As

Publication number Publication date
BE711522A (en) 1968-09-02
ES351135A1 (en) 1969-12-01
DE1642919A1 (en) 1971-05-19
FR1583746A (en) 1969-12-05
NL6803001A (en) 1968-09-03

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