Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1994-01-10
1994-10-04
Lesmes, George F.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428289, 4283115, 106624, D04H 158
Patent
active
053525094
ABSTRACT:
The invention relates to a heat insulation product of mineral fiber wool. The curable binding agent of the product is an aqueous suspension containing water glass and slag. The slag reacts hydraulically with the alkalis or the water glass yielding water resistant bonds. During the preparation of the product, the suspension of water glass and slag is agitated before being applied onto the product. The curing of tile binding agent can be carried out immediately or at a later time. Curing may be effected at room temperature or at an elevated temperature.
REFERENCES:
patent: 3002857 (1961-10-01), Stalego
patent: 4018616 (1977-04-01), Sugahara et al.
patent: 4427356 (1984-01-01), Kratel et al.
patent: 4985163 (1991-01-01), Kratel et al.
Derwent's Abstract No. 38 399 B/20, SU 614 061, publ. week 7920 (Dnepr Eng Cons Inst).
Lesmes George F.
Oy Partek Ab
Raimund Christopher W.
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