Stock material or miscellaneous articles – Composite – Of asbestos
Patent
1976-02-03
1977-11-01
Smith, Ronald H.
Stock material or miscellaneous articles
Composite
Of asbestos
428446, 428451, 428539, 427385C, 427399, 427430B, B32B 1902, B05D 302
Patent
active
040566552
ABSTRACT:
A method for processing porous materials with at least one water-insoluble polymerizable compound and the products obtained, said method comprising the following steps in successive order: impregnating a porous material, especially one consisting essentially of a hydraulic binder and a granular or fibrous filler, with said compound; fully covering the thus impregnated material with an aqueous solution of a salt which precipitates when contacted with the hydraulic binder; and polymerizing the compound in the impregnated material while covered with the saline solution.
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Delvaux Pierre
Faille Marc Della
Godard Pierre
Mercier Jean Pierre
Lawrence Evan K.
S. A. Eternit
Smith Ronald H.
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