Fluoroelastomer processing aid masterbatch and method for producing same
US7915331B2 · kind B2 · utility
0Cited by
9References
4Claims
0Family size
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Key dates
| Filing date | Jan 6, 2009 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Apr 30, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L27/16
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A fluoroelastomer masterbatch comprising a particulate matrix material wherein the particles of the matrix material have an average size selected from the range of from 1 μm to 1000 μm in diameter, the concentration of fluoroelastomer is from about 0.2% to 40% by weight, and the fluoroelastomer is dispersed within the interstitial spaces of the particulate matrix material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.