| 摘要 |
<p>Compositions of olefin polymers such as those derived from monomers of ethylene, propylene, diene and copolymers or terpolymers thereof, are render ed compostable by a monomeric adduct of an organotitanate or zirconate as a prodegradant. Olefin polymer sheets and composites are compostable in landfills.</p> |
