Glass fiber dispersions for making uniform glass fiber mats by t

Details Glass fiber dispersions for making uniform glass fiber mats by t Glass fiber dispersions for making uniform glass fiber mats by t

1977-11-15

1979-12-18

Bashore, S. Leon

Paper making and fiber liberation

Processes and products

Mineral fiber

162158, 162184, 162185, D21F 1100

Patent

active

041793315

ABSTRACT:
In accordance with the present invention, there is provided herein improved glass fiber dispersions for making uniform glass fiber mats by the wet-laid process. The well dispersed glass fiber compositions of this invention usually are prepared by mixing chopped glass fiber bundles in water with a small amount of an amine oxide surfactant to disperse the bundles into individual fibers. As a feature of the invention, the dispersions may be formed at relatively high glass fiber consistencies. The resultant dispersions then are used to make very high quality glass fiber mats at high rates of production.

REFERENCES:
patent: 3228825 (1966-01-01), Waggoner
patent: 3573158 (1971-03-01), Pall et al.
patent: 3766003 (1973-10-01), Schuller et al.

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