Manganese benzoin-imine catalysts and process of preparing polyp

Details Manganese benzoin-imine catalysts and process of preparing polyp Manganese benzoin-imine catalysts and process of preparing polyp

1978-01-26

1980-01-15

Lee, Lester L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

260429J, 528212, 528216, 528217, C08G 6544

Patent

active

041840348

ABSTRACT:
A novel catalyst is disclosed that is useful in the oxidative coupling of phenolic monomers. The catalyst is a manganese chelate derived from a benzoin-imine.
This invention relates to a new and novel catalyst that is useful for catalyzing the oxidative coupling of a phenolic monomer. The catalyst is a manganese chelate derived from a benzoin-imine.

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patent: 3388141 (1968-06-01), Berenbaum
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patent: 3956242 (1976-05-01), Olander
patent: 4093596 (1978-06-01), Olander
patent: 4093597 (1978-06-01), Olander
patent: 4093598 (1978-06-01), Banucci et al.

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