Association in anionic polymerization. Its effect on the polymerization mechanism
β Scribed by Stanley Bywater
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 332 KB
- Volume
- 199
- Category
- Article
- ISSN
- 1022-1352
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π SIMILAR VOLUMES
Claims have recently been made that absolute rate constants for chain propagation of the unassociated active centers can be made in systems where a high degree of association is present. Anionic polymerization of styrene in nonpolar solvents with lithium as counterion is a typical case. The conditio
The filling-type membrane is composed of grafted polymer and solventresistant substrate; the calculation of solubility, diffusivity and swelling-suppression effect by the substrate permits the prediction of solvent permeability. As noted in our previous article, the use of this approach, called memb