Coating composition method of using it and article coated with same

Publication Date

July 14, 1987

Patent Number

US5571219A

Abstract

Open-topped containers are sterilized by employing an electrostatic field to insure complete coating of the interior surface of such containers with a sterilizing agent. The sterilizing agent is supplied in liquid form, ultrasonically atomized, the thus formed droplets entrained in a stream of carrier gas and an electrical charge imparted to the entrained droplets so that they will be influenced by the electrostatic field created in the containers.

Coating composition method of using it and article coated with same