Catalyst for making fluoroelastomer compositions and methods of using the same

• Main Authors: GUERRA MIGUEL A, GROOTAERT WERNER M. A
• Format: Patent
• Language: English
• Published: 13.11.2007
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

A catalyst is preparable from a first component represented by R'C(CF2R)O-Q+ and a second component (NCCFR'')bZ. The catalyst may be combined with a fluoropolymer having nitrogen-containing cure-sites to form a curable composition that is useful for preparing fluoroelastomer compositi...