Aqueous polyisocyanate-lignin adhesive

Details Aqueous polyisocyanate-lignin adhesive Aqueous polyisocyanate-lignin adhesive

1980-04-18

1981-07-21

Nielsen, Earl A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 175, 1563314, C08H 502, C08L 9702

Patent

active

042797888

ABSTRACT:
An aqueous polyisocyanate-lignin adhesive for use particularly in the manufacture of wood composition board comprises in admixture with each other an organic polyisocyanate and the lignin product resulting from the chemical pulping of lignocellulose.

REFERENCES:
patent: 2854422 (1958-09-01), Nichols
patent: 2906718 (1959-09-01), Mills et al.
patent: 3519581 (1970-07-01), Moorer et al.
patent: 3577358 (1971-05-01), Santelli et al.

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