Poly(aryl ether benzimidazoles)

Details Poly(aryl ether benzimidazoles) Poly(aryl ether benzimidazoles)

1994-10-06

1996-05-14

Mullis, Jeffrey

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528128, 528211, C08G 802, C08G 6500, C08G 7318

Patent

active

055168744

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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patent: 5180639 (1993-01-01), Zarnoch
patent: 5317078 (1994-05-01), Connell et al.

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