Preparation of molded lignocellulosic compositions using an emul

Details Preparation of molded lignocellulosic compositions using an emul Preparation of molded lignocellulosic compositions using an emul

1983-06-15

1985-07-09

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

264125, 264130, 264134, 264136, 556453, 556456, B29J 500

Patent

active

045281548

ABSTRACT:
A binder system is provided for the preparation of lignocellulosic composite molded articles, such as flake or particle board, which incorporates an internal release agent and comprises an emulsifiable organic di- or polyisocyanate and an emulsifiable carboxy functional siloxane. The emulsifiable carboxy functional siloxane is preblended with the di- or polyisocyanate providing for increased mold release properties.

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