| abstract |
The present invention relates to a polysiloxane composition and a method for producing the same, and an element produced from the polysiloxane composition, particularly an optical element. In the polysiloxane composition, at least one of the polysiloxane resins A2 is a polysiloxane resin containing at least one siloxane unit M (M Vi unit) having an alkenyl group. Furthermore, the polysiloxane composition of the present invention further includes an ultraviolet absorber component D containing one or more selected from benzotriazole compounds of the following formula Z. |