POLYBENZAZOLFASERN MIT ULTRAHOHEN PHYSIKALISCHEN EIGENSCHAFTEN UND VERFAHREN ZU IHRER HERSTELLUNG

A process for making PBZ fibers of ultra-high physical properties is given. Polybenzoxazole fibers made by the process of this invention have tensile strengths nearly double in value from what has been reported previously.

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Bibliographic Details
Main Authors CHAU, CHIEHUN, MIDLAND, MI 48640, US, NOLAN, STEPHEN, J., SAGINAW, MI 48603, US, SERRANO, MYRNA, MIDLAND, MI 48640, US, ROSENBERG, STEVEN, MIDLAND, MI 48640, US, NEWSHAM, MARK, D., MIDLAND, MI 48642, US, BUBECK, ROBERT, A., MIDLAND, MI 48642, US
Format Patent
LanguageGerman
Published 29.01.1998
Edition6
Subjects
APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS
METALLURGY
NATURAL OR ARTIFICIAL THREADS OR FIBRES
ORGANIC MACROMOLECULAR COMPOUNDS
SPINNING
TEXTILES
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:A process for making PBZ fibers of ultra-high physical properties is given. Polybenzoxazole fibers made by the process of this invention have tensile strengths nearly double in value from what has been reported previously.
Bibliography:Application Number: DE19936012087T