Oxyanion-catalyzed polymerization

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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526184, 526190, 526194, C08F 416

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active

045887950

ABSTRACT:
This invention resides in a polymerization process which is catalyzed by an oxyanion which can form a conjugate acid having a pKa (DMSO) of about 5 to about 24.

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H. Balard and J. Meybeck, Eur. Polym. J., 13, 611 (1977).
T. Ogawa and P. Quintana, J. Polym. Sci., Polym. Chem. Ed., 13, 2517 (1975).

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