Structural building materials or articles obtained from a compos

Details Structural building materials or articles obtained from a compos Structural building materials or articles obtained from a compos

1997-09-15

2000-01-25

Epstein, Henry F.

Stock material or miscellaneous articles

Compacted trash or refuse bundle

52DIG9, 4289033, C04B 1804

Patent

active

060175958

ABSTRACT:
This invention relates to a mixed composition for making structural building materials or articles; wherein the composition comprises a prepared or reprocessed solid or sludge waste material such as impure lime obtained, in particular, from water treatment plants, and further comprises a reinforcing material such as fiberglass, metal material, sisal fiber, or plastics, and also comprises a polymeric material which preferably includes polyurethane foam. A coloring agent is added the composition to give a distinctive color to the structural building materials or articles such as shingles, panels, sidings, walls, and logs, all replicating products made especially from wood.

REFERENCES:
patent: 3801358 (1974-04-01), Steinberg et al.
patent: 3991005 (1976-11-01), Wallace
patent: 4600610 (1986-07-01), Hrovat et al.
patent: 4997711 (1991-03-01), Takahashi et al.
patent: 5196620 (1993-03-01), Gustin et al.
patent: 5358760 (1994-10-01), Furlong et al.

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