BE620224A - - Google Patents

Info

Publication number
BE620224A
BE620224A BE620224DA BE620224A BE 620224 A BE620224 A BE 620224A BE 620224D A BE620224D A BE 620224DA BE 620224 A BE620224 A BE 620224A
Authority
BE
Belgium
Application number
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.)
Publication of BE620224A publication Critical patent/BE620224A/xx

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
    • C08G65/26—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 and other compounds
    • C08G65/2642—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 and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/266—Metallic elements not covered by group C08G65/2648 - C08G65/2645, or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE620224D 1961-07-14 BE620224A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH826861A CH407557A (de) 1961-07-14 1961-07-14 Verfahren zur Herstellung von Polyalkylenoxyden

Publications (1)

Publication Number Publication Date
BE620224A true BE620224A (zh)

Family

ID=4337735

Family Applications (1)

Application Number Title Priority Date Filing Date
BE620224D BE620224A (zh) 1961-07-14

Country Status (6)

Country Link
US (1) US3277021A (zh)
BE (1) BE620224A (zh)
CH (1) CH407557A (zh)
DK (1) DK102881C (zh)
GB (1) GB988389A (zh)
NL (1) NL280936A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178015A1 (zh) * 1972-03-28 1973-11-09 Ciba Geigy Ag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL204193A (zh) * 1955-02-04 1900-01-01
US2882264A (en) * 1955-10-10 1959-04-14 Dow Chemical Co Polymerization of ethylene
US2956959A (en) * 1958-06-23 1960-10-18 Phillips Petroleum Co Polymerization of epoxy compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178015A1 (zh) * 1972-03-28 1973-11-09 Ciba Geigy Ag

Also Published As

Publication number Publication date
CH407557A (de) 1966-02-15
US3277021A (en) 1966-10-04
NL280936A (zh)
GB988389A (en) 1965-04-07
DK102881C (da) 1965-10-18

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