Thermoplastic vulcanizate with crosslinked olefin block copolymer
US10472512B2 · kind B2 · utility
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13References
10Claims
0Family size
Assignee
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Key dates
| Filing date | May 11, 2017 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Aug 31, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2312/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.