Macrocyclic poly-conjugated system and macrocyclic poly-conjugat

Details Macrocyclic poly-conjugated system and macrocyclic poly-conjugat Macrocyclic poly-conjugated system and macrocyclic poly-conjugat

1993-08-30

1994-10-18

Marquis, Melvyn I.

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

Synthetic resins

From silicon reactant having at least one...

528 25, 528 26, 528 28, 528 33, 528397, 528395, 526279, C08G 7708

Patent

active

053570170

ABSTRACT:
Highly electrically conductive and stable macrocyclic poly-conjugated systems are provided from a preferred polymer comprising a repetition of cyclic structures each represented by Formula (1): ##STR1## X and Y each are at least one group selected from the group consisting of a C--C unsaturated bonding group, a C--N unsaturated bonding group, an N--N unsaturated bonding group, an Si--Si bonding group and at least one group selected from the group consisting of an aromatic ring, a heterocyclic ring and their derivatives. .alpha., .beta., .gamma., and .delta., when they do not form a closed ring with X, are each at least one group selected from the group consisting of a hydrogen atom, a C.sub.1-5 lower alkyl group, an --NH.sub.2 group, and an --NR.sub.2 group in which R is a C.sub.1-5 lower alkyl group. When .alpha., .beta., .gamma., and .delta. form a closed ring with X, (.alpha. and .beta.) or (.gamma. and .delta.) together jointly represent ##STR2## in which R is a C.sub.1-5 lower alkyl group.

REFERENCES:
patent: 4886626 (1989-12-01), Cope et al.
patent: 4900779 (1990-02-01), Leibfried
patent: 4902731 (1990-02-01), Leibfried
patent: 5124375 (1992-06-01), Leibfried
patent: 5124423 (1992-06-01), Leibfried

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