Refractory fiber preparation with use of high humidity atmospher

Details Refractory fiber preparation with use of high humidity atmospher Refractory fiber preparation with use of high humidity atmospher

1973-10-11

1976-11-16

Arnold, Donald J.

Plastic and nonmetallic article shaping or treating: processes

Including step of generating heat by friction

264176F, 264176R, B28B 326

Patent

active

039924980

ABSTRACT:
A method for the preparation of refractory fibers wherein a composition comprised of a polar solvent solution of a metal compound and an organic polymer is extruded into converging gas streams which contain vapor of said solvent therein so as to yield a relative humidity of at least 80%, and subsequently removing at least a portion of the solvent from the fiber formed.

REFERENCES:
patent: 2411660 (1946-11-01), Manning
patent: 2571457 (1951-10-01), Ladisch
patent: 2773282 (1956-12-01), Backer
patent: 3017664 (1962-01-01), Ladisch
patent: 3082054 (1963-03-01), Mayer
patent: 3311481 (1967-03-01), Sterry et al.
patent: 3503765 (1970-03-01), Blaze
patent: 3652749 (1972-03-01), Sobel

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