Polymerization process in aqueous emulsion of fuluorinated olefinic monomers
US5498680A · kind A · utility
54Cited by
6References
4Claims
0Family size
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Key dates
| Filing date | May 23, 1995 |
| Grant date | Mar 12, 1996 |
| Priority date | — |
| Expiry date | May 23, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2371/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
In a process of (co)polymerization in aqueous emulsion of fluorinated olefinic monomers it is added to the reaction medium a microemulsion of fluoropolyoxyalkylenes having hydrogenated end groups and/or hydrogenated repetitive units. A remarkable reduction in the reaction induction period is so obtained, with formation of a product with improved mechanical properties and higher thermal and chemical resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.