元の名称記録: Dow Silicones Corporation; Dow Global Technologies LLC

A hot-melt composition contains: (a) a T-D based resin-linear block copolymer where TAr siloxane unit blocks are linked to D-type siloxane unit blocks with a linkage that in at least some occurrences include an alkenyl group provided that the concentration of such alkenyl groups is in a range of 0.5 to 3.0 mol-percent relative to total moles of silicon atoms in the resin-linear block copolymer; (b) a crosslinker containing an average of at least two (meth)acryloxy groups per molecule; (c) a radical photo-initiator; and optionally (d) an ultraviolet stabilizer; and optionally (c) an adhesion promoter.