Curing agents for compounds
US10836893B2 · kind B2 · utility
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17References
16Claims
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Key dates
| Filing date | Dec 7, 2015 |
| Grant date | Nov 17, 2020 |
| Priority date | — |
| Expiry date | Dec 7, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L27/20
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A fluoroelastomer compound comprising at least one co-agent and at least one chemical entity comprising: (1) an azo functional group or (2) an oxazoline functional group, when cured into an article using a peroxide curing agent, the article exhibits no visible particles on the article surface when viewed at a magnification of 500 times that of an unmagnified image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.