PREPARATION OF FILLED REACTIVE POLYURETHANE CARPET BACKING FORMULATIONS USING AN IN-LINE CONTINUOUS MIXING PROCESS

摘要

The present invention is a continuous process for preparing formulations useful for making filled polymer carpet backings. The present invention particularly incorporates polyisocyanate as a reactive diluent in a continuous process for preparing filled polyurethane polymers. Use of the present invention allows production of carpet backings that incorporate high loadings of filler materials.