Poly(arylene ether) dielectrics

Plastic and nonmetallic article shaping or treating: processes – Disparate treatment of article subsequent to working,... – Effecting temperature change

Reexamination Certificate

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C264S234000, C528S086000, C528S503000, C427S080000, C427S097100

Reexamination Certificate

active

11028741

ABSTRACT:
The present invention relates to poly(arylene ethers) used as low k dielectric layers in electronic applications and articles containing such poly(arylene ethers) comprising the structure:wherein n=5 to 10000 and monovalent Ar1and divalent Ar2are selected from a group of heteroaromatic compounds that incorporate O, N, Se, S, or Te or combinations of the aforesaid elements, including but not limited to:

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patent: 6846899 (2005-01-01), Lim et al.
F. Cotton et al., “Advanced Inorganic Chemistry” published by Interscience Publishers (1966) p. 896.

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