Method for preparing a granular thermosetting novolak resin mold

Details Method for preparing a granular thermosetting novolak resin mold Method for preparing a granular thermosetting novolak resin mold

1979-01-18

1980-09-09

Pertilla, Theodore E.

Coating processes

Particles, flakes, or granules coated or encapsulated

Resin base

428407, 525502, B32B 2742, C08L 6110

Patent

active

042218292

ABSTRACT:
A granular thermosetting novolak resin composition free from a tendency to release dust during handling and transformable into molded articles free from surface defects, is obtained by forming the composition into granules of from 2 to 9 mm in size, mixing said granules with 0.7-2.5 wt. % of a liquid mixture of acetone and polymers of alkyl esters of acrylic and methacrylic acids, and drying the thus impregnated granules.

REFERENCES:
patent: 3971863 (1976-07-01), Calkins

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