Hydrogenation of nitrile group-containing unsaturated polymers

Details Hydrogenation of nitrile group-containing unsaturated polymers Hydrogenation of nitrile group-containing unsaturated polymers

1985-09-03

1986-12-23

Schofer, Joseph L.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

5253293, 525339, C08F 804

Patent

active

046313150

ABSTRACT:
Nitrile group-containing polymers are hydrogenated in a homogeneous phase with preservation of the nitrile groups in a low molecular weight ketone as a solvent and with a compound corresponding to formula

REFERENCES:
patent: 2585583 (1952-02-01), Pinkney
patent: 3366646 (1968-01-01), Dewhirst
patent: 3766300 (1973-10-01), De La Mare
patent: 3898208 (1975-08-01), Krause
patent: 3994868 (1976-11-01), Inomata et al.
patent: 4486480 (1984-12-01), Okumoto et al.

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