Bayer Corporation

Miles Inc.

Mobay Chemical Corporation

Hans Georg Schmelzer

William E Slack

Manfred Schmidt

Peter H Markusch

Rick L Adkins

Edward P Squiller

Robert P Yeater

Jeffrey F Dormish

John J Lindsey

The present invention relates to coating compositions containing

Allophanate group-containing polyisocyanates improved compatibility with

Disclosed herein is a process for preparing an amine terminated polyether comprising reacting a polyether containing a leaving group with a primary amine or ammonia at a temperature of about 70 to 250 degrees Centigrade.

Process for the production of secondary amine terminated polyethers

The present invention is directed an expandable, non-sagging polyurethane composition prepared by mixing: a liquid polysocyanate with a liquid isocyanate reactive mixture. The isocyanate reactive mixture comprises i) one or more hydroxyl group containing compounds containing from 2 to 8 hydroxyl groups and having molecular weights of from about 1000 to about 6000, ii) one or more low molecular weight diols or triols having hydroxyl equivalent weights of about 200 or less, iii) one or more organic di- or polyamines, and iv) a relatively small amount of water.

Expandable non-sagging polyurethane compositions

The invention is directed to a molding composition comprising an intimate, well dispersed blend of thermoplastic polyurethane, thermoplastic polyphosphonate and thermoplastic polycarbonate which composition is characterized by an improved level of flame resistance. A process for the preparation of said composition is also disclosed.

Thermoplastic ternary molding composition of polyurethane

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Pittsburgh, PA, United States of America

Hans Georg Schmelzer