Shaped rigid articles containing fly ash and resin

Details Shaped rigid articles containing fly ash and resin Shaped rigid articles containing fly ash and resin

1979-04-23

1982-10-05

Thibodeau, Paul J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

106288B, 106DIG1, 264109, 264123, 264DIG49, 428330, 428331, 428403, 428689, B32B 516, B32B 2700, C08G 5104

Patent

active

043528562

ABSTRACT:
A method of manufacturing shaped rigid articles comprises preparing a mixture of thermally stable particulate material and a liquid resin having a viscosity of less than about 10 Stokes to form a thin coating of resin on the particles, at least a major portion of the particulate material comprising fly ash spheres, and forming the resulting mixture into a preselected shape with the resin bonding the particles together to form a rigid article having the preselected shape and containing less about 15% by weight resin. A rigid article also preferably has a cold tensile strength of at least about 125 psi.

REFERENCES:
patent: 3830776 (1974-08-01), Carlson et al.
patent: 3991005 (1976-11-01), Wallace

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