Preparation and properties of stat-copoly-(oxyethylene-oxypropylene)-block-poly (oxyethylene): 1. Use of crown ether in the anionic copolymerization of propylene oxide and ethylene oxide
- 31 December 1992
- Vol. 33 (9), 1959-1962
- https://doi.org/10.1016/0032-3861(92)90500-v
Abstract
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