EN
THE PRUİTT-BAGGETT CATALYST IN THE STEREOREGULAR PÖLYMERIZATION OF PROPYLENE OXIDE
Abstract
The Pruitt-Baggett adduct (PBA) (MW = 438 gmol~3) which formed from the reacticn of FeCls with propylene oxide (PO) was hydrolysed in diethylether (ether) solution at different r = H2O/Fe mol ratios. The hydrolysates (PBH/r) which were insoluble in ether could be con- verted into catalytically active form (PBC/r) by a thermal treatment (baking). PBC/r (r < 1) was soluble in ether and in PO. PBC /r polymerized PO into a mixture of cyrstalline polymer and non-crystallizable oily polymer. It was found that the catalytic activity of PBC/r coıdd be varied by changing the hydrolysis conditions and the baking time.
Keywords
References
- THE PRUİTT-BAGGETT CATALYST IN THE STEREOREGULAR PÖLYMERIZATION OF PROPYLENE OXIDE
Details
Primary Language
English
Subjects
Chemical Engineering
Journal Section
Research Article
Authors
Serpil Aksoy
This is me
Türkiye
Publication Date
January 1, 1990
Submission Date
January 1, 1990
Acceptance Date
-
Published in Issue
Year 1970 Volume: 36
