Compositions and methods for crosslinking polymers in the presence of atmospheric oxygen
US10563039B2 · kind B2 · utility
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10References
12Claims
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Key dates
| Filing date | Dec 3, 2015 |
| Grant date | Feb 18, 2020 |
| Priority date | — |
| Expiry date | Dec 3, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2312/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An organic peroxide formulation comprises at least one organic peroxide, at least one drying oil, and at least one free radical trap. A process comprises curing mixtures that include at least one elastomer and the organic peroxide formulation in the presence of oxygen. Elastomer compositions, methods of manufacturing elastomer articles, and elastomer articles made from the elastomer compositions are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.