Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Patent
1997-09-19
2000-07-04
Pezzuto, Helen L.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
428407, 156 622, 156284, B32B 516
Patent
active
060836237
ABSTRACT:
Consolidated or composite lignocellulosic products such as fiberboard, particle board, chipboard, waferboard, plywood, straw composites, etc. are formed by using a particulate binder or adhesive constituting particles of crude cellulose polysaccharide materials, e.g. wood flour or ground straw, coated with MDI or other isocyanate binder in a thickness preferably in the range of 1-7 .mu.m.
REFERENCES:
patent: 4944823 (1990-07-01), Stofko
patent: 5641819 (1997-06-01), Campbell
Carbocol Systems Inc.
Pezzuto Helen L.
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