Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1993-11-01
1997-02-04
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528179, 528183, 528188, 528327, 528331, 528341, 528342, 528346, 528347, 528348, 528351, 528377, C08G 7322
Patent
active
055998992
ABSTRACT:
A class of rigid rod and latter polymers having light emitting capability is provided. Included in this class of polymers are those having novel repeating structural units. These rigid rod and ladder polymers are employed in light emitting diodes.
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Jenekhe Samson A.
Osaheni John A.
Hampton-Hightower P.
Research Corporation Technologies Inc.
Seidleck James J.
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