Process for producing compression molded article of lignocellulo

Details Process for producing compression molded article of lignocellulo Process for producing compression molded article of lignocellulo

1997-07-09

1998-04-28

Theisen, Mary Lynn

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

B27N 300

Patent

active

057440794

ABSTRACT:
A process is provided for producing a compression molded article of a lignocellulose type material by use of an organic polyisocyanate compound as a binder. The process comprises carrying out adhesion by use of the following components (A) an organic polyisocyanate, (B) an aqueous emulsion of a wax having a melting point ranging from 50.degree. C. to 160.degree. C., and (C) an organic phosphate ester derivative and optionally (D) water. The compression molded article can readily be released from the mold, and has excellent physical properties.

REFERENCES:
patent: 4609513 (1986-09-01), Israel
patent: 4772442 (1988-09-01), Trout et al.
patent: 5093058 (1992-03-01), Harmon et al.
patent: 5188785 (1993-02-01), Bauer et al.
patent: 5200267 (1993-04-01), Bauer et al.

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