Phenylquinoxaline copolymers

Details Phenylquinoxaline copolymers Phenylquinoxaline copolymers

1992-11-25

1994-01-11

Kight, III, John

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528 10, 528125, 528176, 528182, 528183, 528184, 528185, 528188, 528220, 528228, 528229, 528422, 528423, C08G 7306

Patent

active

052782778

ABSTRACT:
Phenylquinoxaline copolymers of the general formula: ##STR1## are described where R* signifies a polar unit. The application of these copolymers for producing highly heat-resistant dielectrics is also described.

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Schiltz, A., et al., "Fabrication of High Density Hybrid Multilayer Systems Using a Polyphenylquinoxaline Polymer As Dielectric".

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