Method of making thermoplastic vulcanizates and thermoplastic vulcanizates made therefrom
US10414881B2 · kind B2 · utility
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17References
21Claims
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Key dates
| Filing date | Nov 25, 2014 |
| Grant date | Sep 17, 2019 |
| Priority date | — |
| Expiry date | Dec 1, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/025
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Provided are methods of making thermoplastic vulcanizates and thermoplastic vulcanizates made therefrom. The methods can comprise adding vulcanizable elastomer to a reactor; adding a masterbatch comprising a thermoplastic resin and a metal oxide to the reactor; adding a curative to the reactor; and dynamically vulcanizing the elastomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.