Coating wood surface by vinyl-modified lignocellulosic particles

Details Coating wood surface by vinyl-modified lignocellulosic particles Coating wood surface by vinyl-modified lignocellulosic particles

1976-01-20

1977-08-30

Lusignan, Michael R.

Coating processes

Solid particles or fibers applied

Applying superposed diverse coatings or coating a coated base

260 174GC, 427370, 427393, 428506, 428529, B05D 136, B05D 312, B05D 302

Patent

active

040455955

ABSTRACT:
Panels are provided with a glossy, tough coating by a method comprising the steps of applying on the panel surface a conventional resin adhesive; spreading thereon vinyl-modified lignocellulosic particles made by polymerization of vinyl monomers on substrate lignocellulosic particles; and subjecting the assembly to heat and pressure. Over a wide range of add-on ratio of vinyl polymer to lignocellulosic particles, coatings can be produced which have neither the solvent sensitivity of the polymer nor the water sensitivity of the cellulose. The novel, esthetically pleasing marbleized appearance is heightened by the use of dyed particles.

REFERENCES:
patent: 2366025 (1944-12-01), Hall
patent: 3054706 (1962-09-01), Glaubert
patent: 3194727 (1965-07-01), Adams et al.
patent: 3533725 (1970-10-01), Bridgeford
patent: 3563788 (1971-02-01), Brown et al.
patent: 3687878 (1972-08-01), Imoto et al.
patent: 3912837 (1975-10-01), Pesok et al.

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