Emulsion adhesives

Details Emulsion adhesives Emulsion adhesives

1985-12-03

1987-01-06

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524555, 524556, 524558, 524563, 524564, C08K 552

Patent

active

046347275

ABSTRACT:
An adhesive composition based on a polyvinyl acetate emulsion for bonding wood and other porous substrates, which contains lecithin as a built-in lubricant. Lecithin in this adhesive composition assists in release of the adhesive from the press platen, etc. in the manufacture of plywood or other products.

REFERENCES:
patent: 2339775 (1944-01-01), Ether
patent: 2646371 (1953-07-01), McGarry
patent: 2818169 (1957-12-01), Bergstedt
patent: 2877922 (1959-03-01), De Cristoforo
patent: 3471415 (1969-10-01), Friedman
patent: 4691170 (1978-05-01), Godfrey

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