"Telephone, n. An invention of the devil which abrogates some of the advantages of making a disagreeable person keep his distance. "
|4603166||Crystalline polyamide composition from dicarboxylic acid mixture and diamine|
Novel crystalline polyamides having high heat deflection temperatures when filled are prepared from aliphatic diamines and either mixtures of terephthalic acid and adipic acid or mixtures of terephthalic acid, isophthalic acid and adipic acid. The mole ra...
|4495328||Crystalline copolyamides from terephthalic acid and hexamethylenediamine and trimethylhexamethylenediamine|
Crystalline copolyamides from terephthalic acid and mixtures of hexamethylenediamine and trimethylhexamethylenediamine and filled molding compositions prepared therefrom are disclosed. The injection moldable crystalline copolyamides in molded form are use...