Patent ID: 6323262
Filing Date: 2001-11-27
Classification: C08J

Abstract:
A continuous process for producing filler-containing silicone product compositions in which a silicone composition (E) comprising one or more organopolysiloxanes and filler is mixed with additional filler in a mixing device, and said filler-containing silicone product composition (P) continuously exits said mixer, said process comprising:dividing said filler-containing silicone product composition (P) into two or more portions, at least one of said two or more portions being a recycle stream (P');introducing said recycle stream (P') into said mixer as at least a portion of said silicone composition (E);introducing additional filler; andintroducing additional organopolysiloxane into said mixer, whereby said silicone product composition (P) has a higher filler content than the filler content of said silicone composition (E).