Forming glass fibers from sol-gel compositions

Details Forming glass fibers from sol-gel compositions Forming glass fibers from sol-gel compositions

1989-01-04

1990-04-24

Lorin, Hubert C.

Plastic and nonmetallic article shaping or treating: processes

Reactive gas or vapor treatment of work

264 56, 264 65, 264204, 26421111, 26421114, D01F 908

Patent

active

049198718

ABSTRACT:
A method for dry-spinning a metal alkoxide sol to form fibers which may be gathered and wound in a conventional manner, wherein the atmosphere in the spin chamber comprises ammonia to dry the fibers to a non-sticky state.

REFERENCES:
patent: 3760049 (1973-09-01), Borer et al.
patent: 3846527 (1974-11-01), Winter et al.
Journal of Non-Crystalline Solids 63(1984) 183-191, North Holland Amsterdam; Segal D. L.; "Sol-Gel Processing: Routes to Oxide Ceramics Using Colloidal Dispersions of Hydroxide Oxides and Alkoxide Intermediates", Elsevier Science Publishers B.V.

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