English to Italian Tech/Engineering Patents light emitting device

Si tratta del brevetto per dispositivo emettitore di luce e metodo di produzione dello stesso.
Nel Preparation of first thermosetting resin trovo queste frasi:
The primary product is added to a mixture of the light reflector (D), the inorganic filler (E), the curing catalyst
(F) shown in Table 2 and a bulking agent in a predetermined composition rate, and the mixture is uniformly melting mixed by heat two-roll.
After cooling, the product is crashed to produce the first thermosetting resin.

Non ho proprio idee. Grazie mille.