Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1981-04-09
1982-11-30
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
106123R, 106123LC, 524 72, 528 67, 528 73, C08L 9700, C08L 9702
Patent
active
043616623
ABSTRACT:
An improved adhesive binder composition is provided for the preparation of lignocellulosic composite molded articles, especially flake or particleboard, made from moldable compositions which comprises an organic polyisocyanate-alkylene oxide or halogenated alkylene oxide and optionally lignin, for application to the lignocellulosic material prior to the molding process to form the composite product.
REFERENCES:
patent: 2829984 (1958-04-01), Yaeger
patent: 3020262 (1962-02-01), Speranya
patent: 4292214 (1981-09-01), Blount
Gaul James M.
Nguyen Tinh
Atlantic Richfield Company
McCaslin Delbert E.
Welsh Maurice J.
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