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Removal Of Polyamide-Polyimide Compounds

IP.com Disclosure Number: IPCOM000067439D
Original Publication Date: 1979-Aug-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Hammond, BR Rhodes, CA [+details]

Abstract

One procedure for removal of polyamide-polyimide compounds, such as poly-4- 4'- methyl- diphenyl- trimellitimide, from semiconductor products now uses ethylenediamine which has been found to be unsuitable for various reasons.