Cotton-cement articles

Details Cotton-cement articles Cotton-cement articles

1975-05-30

1977-08-09

Poer, J.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 99, C04B 7353

Patent

active

040408515

ABSTRACT:
A cotton reinforced, cementitious, hydrated product is made by combining on a dry basis between about 25 and about 75 wt. % Portland cement, between about 1 and about 15 wt. % cotton fiber, between about 3 and about 30 wt. % inorganic filler and preferably between about 10 and about 40 wt. % silica with water to form an aqueous slurry. The slurry is formed into desired shapes such as sheets or slabs and cured by autoclaving to produce the desired product.

REFERENCES:
patent: 3501323 (1970-03-01), Moorehead
patent: 3505439 (1970-04-01), Moorehead et al.
patent: 3645961 (1972-02-01), Goldfein
patent: 3679445 (1972-07-01), Howe
patent: 3753749 (1973-08-01), Nutt
patent: 3753751 (1973-08-01), Shannon
patent: 3841885 (1974-10-01), Jakel
patent: 3926653 (1975-12-01), Shannon et al.

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