High tensile strength aramids

High tensile strength aramids

Aramids, which in the undrawn state have high tensile strengths and tensile elongations, and which after drawing have in addition high tensile moduli, are made from units derived from selected 2,2'- disubstituted-4,41-bibenzoic acids, p-phenylenediamine, and terephthalic acid. The aramids are u...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ROBERT SAMUEL IRWIN, GERARD MICHAEL PRILUTSKI, BEVERLY JEAN SELLE
Format: Patent
Sprache:eng
Schlagworte:
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CABLES OTHER THAN ELECTRIC
CHEMISTRY
COMPOSITIONS BASED THEREON
GENERAL PROCESSES OF COMPOUNDING
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
ROPES
ROPES OR CABLES IN GENERAL
TEXTILES
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Beschreibung
Zusammenfassung:Aramids, which in the undrawn state have high tensile strengths and tensile elongations, and which after drawing have in addition high tensile moduli, are made from units derived from selected 2,2'- disubstituted-4,41-bibenzoic acids, p-phenylenediamine, and terephthalic acid. The aramids are useful for ropes and composites.