Patent ID: 7705083
Filing Date: 2010-04-27
Classification: C08K

Abstract:
1. Ionically curable fluoroelastomers based on vinylidenefluoride (VDF) comprising: a) 100 parts by weight of fluoroelastomer based on vinylidenefluoride (VDF) substantially polar end groups free, wherein the amount of polar end groups is lower than the detectability limit of the determination method based on FT-IR, b) from 0.1 to 0.15 phr of accelerating agent; c) from 1 to 15 phr of curing agent; d) from 2 to 20 phr of one or more inorganic acid acceptors; e) from 0 to 3 phr of one or more basic compounds; f) from 0 to 80 phr of reinforcing fillers; and g) from 0 to 3 phr of coadjuvants of processability,