METHOD OF REPROCESSING CURED WASTES Russian patent published in 1997 - IPC

Abstract RU 2088402 C1

FIELD: rubber waste disposal. SUBSTANCE: worked out vulcanizing diaphragms consisting of butyl rubber-based mix are disintegrated using disk cutters, 8-10 times passed through rolls with corrugated surface, treated on grinding rolls with gap between rolls 0.2-0.3 mm to produce homogeneous rubber mass, which is then mixed in rubber mixer with carbon black, sulfur, curing resin, activators, softeners, and regenerator in amount 5-80 weight parts per 100 weight parts of rubber. Grinding rolls are cooled with water at 30-50 C. EFFECT: optimized conditions of process.

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RU 2 088 402 C1

Authors

Galybin G.M.

Sezemov V.G.

Sergeeva N.L.

Voronov V.M.

Evdokimov M.A.

Nosov V.I.

Osipov Ju.K.

Groshkov V.V.

Kotusenko B.V.

Gribkov A.V.

Anopov A.E.

Baboshin G.M.

Suvorov I.S.

Urjadov V.Ju.

Morozova V.V.

Dates

1997-08-27Published

1994-10-10Filed