Process of making acicular para-aramide particles

Details Process of making acicular para-aramide particles Process of making acicular para-aramide particles

1990-03-05

1991-04-23

Theisen, Mary Lynn

Plastic and nonmetallic article shaping or treating: processes

Formation of solid particulate material directly from molten...

By extrusion spraying or gravity fall through orifice

528348, B29B 900, C08G 6932

Patent

active

050098209

ABSTRACT:
This invention relates to para-aramide particles. More particularly, the invention concerns a process for flash spinning such particles from a mixture of poly(paraphenylene terephthalamide), carbon dioxide and water.

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