Blessing Oseiwe Eromosele
Pydenneks Offshore Services Ltd., Nigeria
Title: A novel fluorine-containing elastomer
Biography
Biography: Blessing Oseiwe Eromosele
Abstract
The use of polymeric materials has become very popular since last thirty years in many applications. A fluorine-containing elastomer comprises a terpolymer of tetrafluoroethylene, perfluoro (lower alkyl vinyl ether) and a perfluoro unsaturated nitrile compound represented by the following general formula: CF2â•CFO(CF2)nOCF(CF3)CN. Wherein n is an integer of 2 to 5, and a bis(amino phenyl) compound represented by the following general formula as a cross-linking agent: STR1 wherein A is an alkylidene group having 1 to 6 carbon atoms or a perfluoro alkylidene group having 1 to 10 carbon atoms and X and Y are a hydroxyl group or an amino group, can produce vulcanized products having good vulcanization physical properties and a good compression.