Silicone Compositions and Methods for Additive Manufacturing of Silicone Elastomer Articles

摘要

The present invention relates to silicone compositions and methods of additive manufacturing of silicone elastomeric articles. The silicone composition is crosslinkable through an addition reaction and includes: (A) per molecule, at least one organopolysiloxane compound A_{comprising at least two} C 2 -C ₆ alkenyl radicals bonded to a silicon atom, (B) at least one organohydrogenopolysiloxane compound B comprising, per molecule, at least two hydrogen atoms bonded to the same or different silicon atoms, (C) at least one catalyst C consisting of at least one metal or compound from the platinum group, (D) at least one reinforced silica filler D at least partially surface treated, (E) at least one organopolysiloxane having an aryl group E, and (F) optionally one or more crosslinking inhibitors F.