AT271887B - Verfahren zur Herstellung von Blockcopolymerisaten aus Äthylenoxyd und 1,2-Propylenoxyd - Google Patents

Verfahren zur Herstellung von Blockcopolymerisaten aus Äthylenoxyd und 1,2-Propylenoxyd

Info

Publication number
AT271887B
AT271887B AT704667A AT704667A AT271887B AT 271887 B AT271887 B AT 271887B AT 704667 A AT704667 A AT 704667A AT 704667 A AT704667 A AT 704667A AT 271887 B AT271887 B AT 271887B
Authority
AT
Austria
Prior art keywords
production
block copolymers
oxide
ethylene oxide
propylene oxide
Prior art date
Application number
AT704667A
Other languages
English (en)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT271887B publication Critical patent/AT271887B/de

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
    • C08G65/08—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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
AT704667A 1966-07-29 1967-07-28 Verfahren zur Herstellung von Blockcopolymerisaten aus Äthylenoxyd und 1,2-Propylenoxyd AT271887B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0088245 1966-07-29

Publications (1)

Publication Number Publication Date
AT271887B true AT271887B (de) 1969-06-25

Family

ID=6984199

Family Applications (1)

Application Number Title Priority Date Filing Date
AT704667A AT271887B (de) 1966-07-29 1967-07-28 Verfahren zur Herstellung von Blockcopolymerisaten aus Äthylenoxyd und 1,2-Propylenoxyd

Country Status (4)

Country Link
AT (1) AT271887B (de)
BE (1) BE702029A (de)
DE (1) DE1595332A1 (de)
NL (1) NL6710272A (de)

Also Published As

Publication number Publication date
BE702029A (de) 1968-01-29
DE1595332A1 (de) 1970-04-23
NL6710272A (de) 1968-01-30

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