Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1993-10-01
1997-02-11
Dixon, Merrick
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
428116, 4283177, 523099, 523043, 5230417, D02G 300
Patent
active
056019190
ABSTRACT:
A building component includes a core formed from one or more sheets or elements of a natural fibre material, each sheet or element having been impregnated with a liquid composition including a thermosetting resin, an extending liquid for the thermosetting resin and a catalyst for the thermosetting resin, the thermosetting resin having been polymerized, and an encapsulating layer, from 1 mm to 20 mm thick, encapsulating the core and formed from a composition including from 10% to 80% inclusive by weight of the composition of a hydraulic binder, from 6% to 60% inclusive by weight of the hydraulic binder of a water soluble, dispersible or miscible polymer, and water in an amount sufficient to rehydrate the hydraulic binder, the composition having hardened to form the encapsulating layer.
REFERENCES:
patent: 3965051 (1976-06-01), Markusch et al.
patent: 4105594 (1978-08-01), Dieterich et al.
patent: 4146509 (1979-03-01), Markusch et al.
patent: 4695501 (1987-09-01), Robinson
patent: 4939192 (1990-07-01), t'Sas
patent: 5309690 (1994-05-01), Symons
Dixon Merrick
Tower Technologies (Proprietary) Limited
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