Nonfunctionalized poly(arylene ether) dielectrics

Details Nonfunctionalized poly(arylene ether) dielectrics Nonfunctionalized poly(arylene ether) dielectrics

1995-07-13

1997-08-19

Mosley, Terressa

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

427108, 4284111, 428419, 428441, 428451, 528176, C08G 6300

Patent

active

056589948

ABSTRACT:
An article of manufacture comprising a dielectric material on a microelectronic device, such as an integrated circuit, wherein the dielectric material contains a poly(arylene ether) polymer comprising a repeat unit of the structure: ##STR1## wherein m=0 to 1.0; and n=1.0-m; and Ar.sub.1, Ar.sub.2, Ar.sub.3 and Ar.sub.4 are individually divalent arylene radicals, but Ar.sub.1, Ar.sub.2, Ar.sub.3 and Ar.sub.4, other than a diradical 9,9-diphenylfluorene, cannot be isomeric equivalents.

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M. J. Jurek and J. E. McGrath in "The Synthesis of Poly(Arylene Ethers) via the Ullmann Condensation Reaction" appearing in Polymer Preprint, vol. 28(11), 1987, pp. 180-183.
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Lau, et al. "Self-Crosslinkable Poly(arylene ether)s Containing Pendent Phenylenetriazene Groups," J. Polym. Sci.: Part A: Polymer Chem. vol. 32, pp. 1507-1521 (1994).
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