Shaped part for use as a construction material

Details Shaped part for use as a construction material Shaped part for use as a construction material

1995-06-07

2000-02-08

Weisberger, Richard

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

4283044, 4283088, 4283144, 4283148, 4283155, 4283179, B32B 522

Patent

active

060226153

ABSTRACT:
A shaped part is provided for use as a construction material, and includes at least one natural, fiber-containing biogenic material, and at least one biopolymeric natural binder. The binder is selected from the group consisting of starches, dextrins, pectins, collagens, proteins and caseins, and is present in the shaped part at a percentage of 5-85 wt. %. The fiber-containing material and binder are formed to define a dense outer surface and an interior core in which particles of the fiber-containing material are distributed within a structure-defining closed-cellular matrix.

REFERENCES:
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patent: 3758660 (1973-09-01), Battista
patent: 4243480 (1981-01-01), Hernandez et al.
patent: 4357194 (1982-11-01), Stofko
patent: 4508595 (1985-04-01), Gasland
patent: 4613627 (1986-09-01), Sherman et al.
patent: 4627951 (1986-12-01), Shen
patent: 5153037 (1992-10-01), Altieri
patent: 5185382 (1993-02-01), Neumann et al.
patent: 5186990 (1993-02-01), Starcevich
Patent Abstracts of Japan "Unexamined Applications" vol. 8, No. 22, Jan. 31, 1984.

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