Method for preparing a granular thermosetting moulding compositi

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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260 172, 260 19N, 260 38, 528492, 528501, 528502, 528127, 528129, 528159, 528162, 528493, 528495, C08G 810

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active

041699378

ABSTRACT:
A granular thermosetting composition free from a tendency to release dust and transformable into molded articles free from surface defects, is obtained by forming the composition into granules of from 2 to 8 mm in size and mixing said granules with from 0.5 to 3 wt.% of one or more substances, in liquid form, chosen from acetone, phenol, aniline and reaction products of phenol with styrene.

REFERENCES:
patent: 2265688 (1941-12-01), D'Alelio et al.
patent: 2886540 (1959-05-01), McNaughton et al.
patent: 3006883 (1961-10-01), Cambron
patent: 3412068 (1968-11-01), Gemmill et al.
patent: 4105604 (1978-08-01), Vargiu et al.

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