GB1348402A - Process for the polymerisation of alkylene oxtide and catalyst therefor - Google Patents

Process for the polymerisation of alkylene oxtide and catalyst therefor

Info

Publication number
GB1348402A
GB1348402A GB1981071A GB1981071A GB1348402A GB 1348402 A GB1348402 A GB 1348402A GB 1981071 A GB1981071 A GB 1981071A GB 1981071 A GB1981071 A GB 1981071A GB 1348402 A GB1348402 A GB 1348402A
Authority
GB
United Kingdom
Prior art keywords
polymerisation
oxtide
alkylene
alkyl
june
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
GB1981071A
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.)
Japanese Geon Co Ltd
Osaka Soda Co Ltd
Original Assignee
Japanese Geon Co Ltd
Osaka Soda Co Ltd
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
Priority claimed from JP45049177A external-priority patent/JPS4911279B1/ja
Priority claimed from JP5983670A external-priority patent/JPS4911479B1/ja
Application filed by Japanese Geon Co Ltd, Osaka Soda Co Ltd filed Critical Japanese Geon Co Ltd
Publication of GB1348402A publication Critical patent/GB1348402A/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
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1348402 Polymerisation catalysts JAPANESE GEON CO Ltd and OSAKA SODA CO Ltd 9 June 1971 [9 June 1970 10 July 1970] 19810/71 Heading B1E [Also in Division C3] Catalysts comprise a Zn, Mg, Al, Ti, Si or Sn alkyl or alkoxide or a Ti, Zr or Sn halide and the reaction product of an organotin compound and a phosphoric acid ester. The phosphoric acid ester may be formed in situ in the preparation of the reaction product thereof with the organotin compound. The "aluminium alkyls" may be aluminium alkyl hydrides or halides and the "tin alkyls" may be tin alkyl halides. Reference has been directed by the comptroller to Specification 1278956.
GB1981071A 1970-06-09 1971-06-09 Process for the polymerisation of alkylene oxtide and catalyst therefor Expired GB1348402A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP45049177A JPS4911279B1 (en) 1970-06-09 1970-06-09
JP5983670A JPS4911479B1 (en) 1970-07-10 1970-07-10

Publications (1)

Publication Number Publication Date
GB1348402A true GB1348402A (en) 1974-03-20

Family

ID=26389537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1981071A Expired GB1348402A (en) 1970-06-09 1971-06-09 Process for the polymerisation of alkylene oxtide and catalyst therefor

Country Status (4)

Country Link
DE (1) DE2128755C3 (en)
FR (1) FR2094148B1 (en)
GB (1) GB1348402A (en)
NL (1) NL7107895A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997010271A1 (en) * 1995-09-13 1997-03-20 Bayer Aktiengesellschaft Tin catalysts, a process for their production, their use and cross-linkable mixtures containing them
WO2002090431A1 (en) * 2001-05-03 2002-11-14 Wacker-Chemie Gmbh Masses which may be cross-linked to give elastomers with cleavage of alcohols from alkoxysilyl end groups
WO2003035761A1 (en) * 2001-10-18 2003-05-01 Wacker-Chemie Gmbh Cross-linkable materials based on organosilicon compounds
WO2003046069A1 (en) * 2001-11-29 2003-06-05 Wacker-Chemie Gmbh Materials which are cross-linkable by abstracting alcohols from alkoxy silyl terminal groups to form elastomers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221059A (en) * 1961-05-25 1965-11-30 Sumitomo Chemical Co Polymerization of olefin oxides with a metal phosphate-organometallic catalyst

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997010271A1 (en) * 1995-09-13 1997-03-20 Bayer Aktiengesellschaft Tin catalysts, a process for their production, their use and cross-linkable mixtures containing them
AU711271B2 (en) * 1995-09-13 1999-10-07 Ge Bayer Silicones Gmbh & Co. Kg Tin catalysts, a process for their production and their use as well as cross-linkable mixtures containing these catalysts
WO2002090431A1 (en) * 2001-05-03 2002-11-14 Wacker-Chemie Gmbh Masses which may be cross-linked to give elastomers with cleavage of alcohols from alkoxysilyl end groups
WO2003035761A1 (en) * 2001-10-18 2003-05-01 Wacker-Chemie Gmbh Cross-linkable materials based on organosilicon compounds
US7071278B2 (en) 2001-10-18 2006-07-04 Wacker-Chemie Gmbh Cross-linkable materials based on organosilicon compounds
WO2003046069A1 (en) * 2001-11-29 2003-06-05 Wacker-Chemie Gmbh Materials which are cross-linkable by abstracting alcohols from alkoxy silyl terminal groups to form elastomers

Also Published As

Publication number Publication date
NL7107895A (en) 1971-12-13
DE2128755C3 (en) 1973-10-18
FR2094148A1 (en) 1972-02-04
DE2128755A1 (en) 1972-01-05
FR2094148B1 (en) 1974-03-22
DE2128755B2 (en) 1973-03-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee