Granular or powdery phenol-formaldehyde resin and process for pr

Details Granular or powdery phenol-formaldehyde resin and process for pr Granular or powdery phenol-formaldehyde resin and process for pr

1982-04-15

1983-11-08

Schain, Howard E.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528129, 528146, 528147, 528153, 528155, 528165, 528142, 528156, C08G 810

Patent

active

044143788

ABSTRACT:
A granular or powdery resin which is a condensation product of a phenol and formaldehyde, said granular or powdery resin being characterized by

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patent: 4206095 (1980-06-01), Wynstra et al.
patent: 4317901 (1982-03-01), Cosway
patent: 4319016 (1982-03-01), Kurobe et al.
patent: 4336179 (1982-06-01), Mer
patent: 4366303 (1982-12-01), Kopf

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