Jim Walter Research Corp.

Jim Walter Reasearch Corp.

George A Grozdits

Ernest K Moss

Kenneth G Trout

Michael G Israel

James F Daly

A binder/release system for the preparation of molded articles, especially lignocellulosic composites, which utilizes in combination with isocyanate-based binders a fatty material as an internal and/or external release agent, the fatty material being at least one polymerized fatty acid and/or at least one polycarboxyl compound containing a polymeric fatty radical(s).

Isocyanate-carboxyl group-containing fatty compounds for manufacture of

A synthetic board is prepared by a process of contacting lignocellulosic material with a binder and subsequently forming the treated material into a board by the application of heat and pressure, wherein (a) the binder comprises an organic polyisocyanate and a reactive hydrogen-containing component, especially an aromatic polyester polyol, and (b) the lignocellulosic material is additionally contracted with a surfactant.

Isocyanate/surfactant-modified polyol binder for manufacture of

A binder for use in the preparation of a synthetic board from cellulosic and/or lignocellulosic material comprising an organic polyisocyanate and a polyester polyol, especially an aromatic polyester polyol.

Growing community of inventors

St. Petersburg, FL, United States of America

George A Grozdits