Poly (aryl ether benzimidazoles) their use capping layers in mic

Details Poly (aryl ether benzimidazoles) their use capping layers in mic Poly (aryl ether benzimidazoles) their use capping layers in mic

1995-05-23

1997-08-26

Mullis, Jeffrey

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

4284258, 4284735, B32B 1500, B32B 1508

Patent

active

056609213

ABSTRACT:
A multilevel electronic package comprising at least two levels, each level including a poly(aryl ether benzimidazole), a polymide and copper. A process of preparing this package is disclosed. Several novel poly(aryl ether benzimidazoles) useful in preparing this package are also set forth.

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