Electrically isolating polymer composition

摘要

A composition that includes at least one crosslinkable monomer; at least one hydrophobic monomer; and at least one dielectric constant enhancing agent selected from dielectric enhancing monomers, ferroelectric particulates, and electroactive polymers. Coatings including the polymer of compositions, and articles including electrically isolating layers are also disclosed.

主权项

1. An electrode coating composition comprising:
a polymerized product of:
from about 5% to about 30% by weight of at least one crosslinkable monomer;from about 20% to about 85% by weight of at least one hydrophobic monomer; andat least one dielectric constant enhancing agent in an amount 2 to 60% by weight selected from the group consisting of:
a dielectric enhancing monomer in an amount from about 10% to about 60% by weight,ferroelectric particulates in an amount from about 5% to about 50% by weight,an electroactive polymer in an amount from about 2% to about 20% by weight, and a combination thereof, wherein the coating has a high dielectric constant of from about 1.5 to about 10 and has a high breakdown voltage property of about 1,800 volts per micron, and wherein the dielectric constant enhancing agent comprises a mixture of an electroactive polymer consisting of polyaniline and a dielectric enhancing monomer of furfuryl methacrylate, the mixture is copolymerized with the at least one hydrophobic monomer and the at least one crosslinkable monomer in the coating.