Siloxanes and Silicones, di-Me, hydrogen-terminated, reaction products with 2,2-bis(1-oxo-2-propenyl)oxymethyl-1,3-propanediyl diacrylate

Siloxanes and silicones, di-Me, hydrogen-terminated, reaction products with 2,2-bis[[(1-oxo-2-propenyl)oxy]methyl]-1,3-propanediyl 2-propenoate