Use of crown ether in the anionic polymerization of propylene oxide—3. Preparation and micellization of diblock-copoly(oxypropylene/oxyethylene)

doi:10.1016/0014-3057(91)90030-R

Paper

DOI: 10.1016/0014-3057(91)90030-R

Use of crown ether in the anionic polymerization of propylene oxide—3. Preparation and micellization of diblock-copoly(oxypropylene/oxyethylene)

Published 1991 · Jifeng Ding, D. Attwood, C. Price

European Polymer Journal

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Abstract

Abstract hidden due to publisher request; this does not indicate any issues with the research. Click the full text link above to read the abstract and view the original source.

Study Snapshot

Crown ether and potassium salt of methoxypropanol can produce diblock-copoly(oxypropylene/oxyethylene)s with moderately-long P-blocks and narrow block-length distributions.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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