Refractory fibers of alumina and amorphous phosphorus pentoxide

Details Refractory fibers of alumina and amorphous phosphorus pentoxide Refractory fibers of alumina and amorphous phosphorus pentoxide

1987-05-07

1989-01-31

Howard, Jacqueline V.

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

501 95, 501153, 264DIG19, C03C 1300, C04B 3502, C04B 3544

Patent

active

048015628

ABSTRACT:
Refractory fibers comprising a homogeneous mixture of 60 to 95 weight percent amorphous alumina and 40 to 5 weight percent amorphous phosphorus pentoxide. The fibers optionally can contain chloride, and up to 20 weight percent carbon derived from the alumina precursor material. Other organic residues can be present. The fibers are useful in the manufacture of fireproof consumer fabrics as well as reinforcement or polymeric composites.

REFERENCES:
patent: 3322865 (1967-05-01), Blaze, Jr.
patent: 3503765 (1970-03-01), Blaze, Jr.
patent: 3788885 (1974-01-01), Birchall et al.
patent: 3950478 (1976-04-01), Kenworthy et al.
patent: 3982955 (1976-09-01), Mansmann et al.
patent: 4008299 (1977-02-01), Birchall et al.

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