SiH groups; the polyene has at least two hydrosilation reactive carbon carbon double bonds; and the polyolefin has at least one hydrosilation reactive unsaturated carbon carbon bond; further, at least one of the polyene, {TAIL ~ silicon compound}, and polyolefin has {HEAD ~ more than two hydrosilation reactive sites} 
SiH groups ; the polyene has at least two hydrosilation reactive carbon carbon double bonds ; and the polyolefin has at least one hydrosilation reactive unsaturated carbon carbon bond ; further , at least one of the polyene , { TAIL ~ silicon compound } , and polyolefin has { HEAD ~ more than two hydrosilation reactive sites }
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