| abstract |
A kind of TPV compositions, the TPV compositions are prepared by cured blend through Technology of Dynamic Vulcanized, and in parts by weight, the cured blend includes at least following components, 0.5 5 parts of the partially modified polymer of beta-unsaturated carbonyl compounds, polymer-modified 0.5 5 parts of secondary amine compound, 0.1 1 parts of morpholine derivative, 100 parts of vulcanizable elastomer, 50 200 parts of thermoplastic polyolefin.It is described Beta-unsaturated carbonyl compounds contain phenyl ring, contain isocyano group on the phenyl ring；The morpholine derivative contains element sulphur.The present invention relates to a kind of TPV compositions, further relate to a kind of automobile collision preventing billot using the TPV compositions. |