Process for binding siliceous fibers

Details Process for binding siliceous fibers Process for binding siliceous fibers

1974-05-23

1976-02-24

Gwinnell, Harry J.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

427214, 427215, 427384, 427387, 427407, 427421, 428921, B32B 900, D02G 300

Patent

active

039405451

ABSTRACT:
A process for reducing the static charge and binding glass fibers is disclosed, wherein the glass fibers are contacted with a composition comprising an alkylene polyol, such as an alkylene glycol, a lower alkanol, a polybasic acid, and a siliconate compound. The composition is applied to siliceous fibers, especially glass fibers, in either loose or blanket form, to reduce the static charge thereon and to function as a binder for the fibers. Glass fibers treated by the composition of the present invention are useful in various applications such as for blown insulation.

REFERENCES:
patent: 2393863 (1946-01-01), Myers
patent: 2556045 (1951-06-01), Seidynsky et al.
patent: 2990307 (1961-06-01), Stalego
patent: 3287096 (1966-11-01), Marzocchi et al.
patent: 3405001 (1968-10-01), Iler
patent: 3567570 (1971-03-01), Preston et al.
patent: 3702783 (1972-11-01), Hartlein

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