Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1991-06-21
1992-05-05
Hoke, Veronica P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
C08G 6926
Patent
active
051109000
ABSTRACT:
A copolyadipamide consisting essentially of between about 60 and about 99.5 mole percent hexamethyleneadipamide units and between about 0.5 and 40 mole percent ethyltetramethyleneadipamide units, the copolyamide having an RV greater than about 5, and a melting point of greater than about 220.degree. C.
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Hammond, Jr. James A.
Marks David N.
E. I Du Pont de Nemours and Company
Hoke Veronica P.
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