Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1984-03-21
1985-07-02
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526147, 526172, 526329, 5263297, 502162, 502167, 502325, C08F 406, C08F22010, C08F12018
Patent
active
045269459
ABSTRACT:
The process comprises polymerizing monomers, especially including methacrylic monomer, in the presence of azo catalyst and between 0.0001% and 0.01% of Cobalt (II) dimethylglyoxime pyridine or similar Cobalt (II) complexes to produce a low molecular weight polymer or copolymer.
REFERENCES:
patent: 3272786 (1966-08-01), Perry
patent: 4169092 (1979-09-01), Bayer
N. S. Enikdopyan et al., "J. Polym. Sci.: Polym. Chem. Ed.", 19, pp. 879-889, (1981).
M. D. Johnson, "Acc. Chem. Res.", 16, pp. 343-349.
Abbey Kirk J.
Carlson Gary M.
Michl Paul R.
Schmitz Thomas M.
SCM Corporation
Teskin Fred M.
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