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US 2017/0247536 A1Published application
Thermoplastic Vulcanizate with Crosslinked Olefin Block Copolymer
AssigneeDow Global Technologies LLC
InventorsShuwen Peng, Yabin Sun, Mahalia Soediono, Shih-Yaw Lai
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Abstract
The present disclosure provides a composition comprising or obtained from a reaction mixture comprising a first propylene-based polymer, an olefin block copolymer, and a cure component. The cure component comprises (i) a second propylene/α-olefin copolymer, (ii) a scorch retardant, and (iii) a crosslinking agent.
Claims15
A composition comprising or obtained from a reaction mixture comprising:
- a first propylene-based polymer;
- an olefin block copolymer;
- and
- a cure component comprising:
- i. a second propylene/α-olefin copolymer;
- ii. a scorch retardant;
- and
- iii. a crosslinking agent.
5 more elements
A thermoplastic vulcanizate composition comprising:
- a continuous phase comprising a first propylene-based polymer;
- and
- a discontinuous phase dispersed in the continuous phase, the discontinuous phase comprising a crosslinked olefin block copolymer.
Dependencies are inferred from the claim text.