GB893274A - Polymerization of olefin oxides - Google Patents

Polymerization of olefin oxides

Info

Publication number
GB893274A
GB893274A GB8991/58A GB899158A GB893274A GB 893274 A GB893274 A GB 893274A GB 8991/58 A GB8991/58 A GB 8991/58A GB 899158 A GB899158 A GB 899158A GB 893274 A GB893274 A GB 893274A
Authority
GB
United Kingdom
Prior art keywords
catalyst
aluminium
alkoxide
alkylene oxides
substituted
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
GB8991/58A
Other languages
English (en)
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.)
Aerojet Rocketdyne Holdings Inc
Original Assignee
General Tire and Rubber 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 General Tire and Rubber Co filed Critical General Tire and Rubber Co
Publication of GB893274A publication Critical patent/GB893274A/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
    • 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
    • C08G65/14—Unsaturated oxiranes

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)
  • Polyesters Or Polycarbonates (AREA)
GB8991/58A 1957-04-08 1958-03-20 Polymerization of olefin oxides Expired GB893274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US893274XA 1957-04-08 1957-04-08

Publications (1)

Publication Number Publication Date
GB893274A true GB893274A (en) 1962-04-04

Family

ID=22217047

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8991/58A Expired GB893274A (en) 1957-04-08 1958-03-20 Polymerization of olefin oxides

Country Status (4)

Country Link
BE (1) BE566583A (fr)
DE (1) DE1131890B (fr)
GB (1) GB893274A (fr)
NL (1) NL226437A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000066648A1 (fr) * 1999-04-28 2000-11-09 Bayer Aktiengesellschaft Polyetherpolyols cristallisants, leur procede de production et leur utilisation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL204193A (fr) * 1955-02-04 1900-01-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000066648A1 (fr) * 1999-04-28 2000-11-09 Bayer Aktiengesellschaft Polyetherpolyols cristallisants, leur procede de production et leur utilisation
US6569981B1 (en) 1999-04-28 2003-05-27 Bayer Aktiengesellschaft Crystallizing polyether polyols, a method for producing them and use of the same

Also Published As

Publication number Publication date
NL226437A (fr)
BE566583A (fr)
DE1131890B (de) 1962-06-20

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