DE1570832B2 - Verfahren zur polymerisation von epoxyden - Google Patents

Verfahren zur polymerisation von epoxyden

Info

Publication number
DE1570832B2
DE1570832B2 DE19651570832 DE1570832A DE1570832B2 DE 1570832 B2 DE1570832 B2 DE 1570832B2 DE 19651570832 DE19651570832 DE 19651570832 DE 1570832 A DE1570832 A DE 1570832A DE 1570832 B2 DE1570832 B2 DE 1570832B2
Authority
DE
Germany
Prior art keywords
ether
polymerization
yield
viscosity
polymer
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.)
Withdrawn
Application number
DE19651570832
Other languages
German (de)
English (en)
Other versions
DE1570832A1 (de
Inventor
Harumi Yoda Ryuichiro Tokio Asai
Original Assignee
The Japanese Geon Co Ltd, Tokio
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 The Japanese Geon Co Ltd, Tokio filed Critical The Japanese Geon Co Ltd, Tokio
Publication of DE1570832A1 publication Critical patent/DE1570832A1/de
Publication of DE1570832B2 publication Critical patent/DE1570832B2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04Macromolecular 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
    • C08G65/06Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08Saturated oxiranes
    • C08G65/10Saturated oxiranes characterised by the catalysts used
    • C08G65/12Saturated 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)
  • Epoxy Resins (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
DE19651570832 1965-01-05 1965-12-30 Verfahren zur polymerisation von epoxyden Withdrawn DE1570832B2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27065 1965-01-05
JP3518065 1965-06-15
JP4030865 1965-07-07

Publications (2)

Publication Number Publication Date
DE1570832A1 DE1570832A1 (de) 1970-01-29
DE1570832B2 true DE1570832B2 (de) 1971-04-08

Family

ID=27274381

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651570832 Withdrawn DE1570832B2 (de) 1965-01-05 1965-12-30 Verfahren zur polymerisation von epoxyden

Country Status (5)

Country Link
US (1) US3741916A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1570832B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1464324A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1126590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL6600104A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009128A (en) * 1975-01-14 1977-02-22 Hercules Incorporated Polymerization of epoxides

Also Published As

Publication number Publication date
US3741916A (en) 1973-06-26
NL6600104A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-07-06
FR1464324A (fr) 1966-12-30
GB1126590A (en) 1968-09-05
NL7018595A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-03-25
DE1570832A1 (de) 1970-01-29

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee