Browse Prior Art Database

Low-chloride-ion Carbon Black Ink Resistive Ribbon Ink

IP.com Disclosure Number: IPCOM000060612D
Original Publication Date: 1986-Mar-01
Included in the Prior Art Database: 2005-Mar-08

Publishing Venue

IBM

Related People

Authors:
Bowlds, PA Johnson, DG Potter, JM [+details]

Abstract

In resistive printing ribbon, a polycarbonate resistive layer filled with conductive carbon black carries a very thin conductive layer of aluminum. Peeling of aluminum is minimized the carbon black has low chloride ion content.