Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1995-11-02
1997-09-16
Acquah, Samuel A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528176, 528183, 528191, 528271, 528337, 528341, 528348, 528353, 528357, 528397, 528422, 525436, 525534, 525540, C08G 6900, C08G 7300, C08L 7904, C08L 7908
Patent
active
056682450
ABSTRACT:
A new class of polymers include repeating units comprising one or more arylene units substituted with heterocyclic side groups. The heterocyclic substituted arylene repeat units have the general structural formula: ##STR1## wherein Het is a heterocyclic group, R is an optional substituent, x is 1 or 2, and y is less than or equal to 4-x.
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Lee Virgil J.
Marrocco III Matthew L.
Wang Ying
Acquah Samuel A.
Hampton-Hightower P.
Maxdem Incorporated
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