Miles Inc.

Bayer Corporation

Foamseal, Inc.

Sanjeev Madan

Jan L Clatty

Michael T Wellman

Hans-Joachim Kogelnik

Majid Daneshvar

William E Slack

Richard S Pantone

David D Steppan

Neil H Nodelman

Charles M Milliren

Ronald Zibert

David L Fair

William E Miller

Peter K Hyde-Smith

James R Jasenak

Richard A Riccitelli

Jay M Capelli

Molded, soft composite articles such as seat cushions are made by (a) applying a composition which forms a soft elastomer to all interior walls of an open mold, (b) introducing a composition which will react to form a low density, high resiliency, flexible foam under molding conditions into the mold in a manner such that the foam-forming composition will be substantially completely within the elastomer-forming composition; (c) closing the mold (i) prior to introduction of the foam-forming composition or (ii) at some point during or subsequent to introduction of the foam-forming mixture but before foam formation is completed and (d) allowing the foam-forming mixture to form a foam. The composite articles produced by this simple one-step process are characterized by good cushioning characteristics, good abrasion resistance and good mold reproducibility. This molding process generates less waste and requires less labor and equipment than current commercial processes.

Soft molded composites and a process for their production

This invention relates to a process for preparing optionally reinforced rigid polyurethanes by the reaction, under resin transfer molding conditions at an isocyanate index of 90 to 130, of

Polyurethane resin transfer molding systems

This invention relates to flexible foams and flexible molded foams prepared from an isocyanate component comprising an allophanate-modified diphenylmethane diisocyanate. The present invention also relates to processes for the production of these flexible foams and flexible molded foams.

Flexible foams and flexible molded foams based on allophanate-modified

This invention relates to flexible foams and flexible molded foams prepared from an isocyanate blend comprising an allophanate modified MDI, a polyether polyol, and a polymethylene poly(phenyl isocyanate). The present invention also relates to processes for the production of these flexible foams and flexible molded foams.

Flexible foams and flexible molded foams based on liquid

This invention relates to a flame-retardant polyurethane spray system prepared by mixing at an isocyanate index of from 90 to 120

Polyurethane spray systems having improved flame-retardant properties

This invention relates to stabilizing isocyanate-reactive compositions containing flame retardants by the use of certain tertiary amines or ammonium compounds, in which said stabilized compositions are prepared by mixing (a) at least one isocyanate-reactive compound having a molecular weight of 400 to 10,000 and a functionality of 2 to 7;

Storage stable isocyanate-reactive compositions for use in

This invention relates to stabilizing isocyanate-reactive compositions containing flame retardants by the use of certain tertiary amines or ammonium compounds, in which said stabilized compositions are prepared by mixing

A novel polyurethane prepared by reacting a) a specific polyol or specific polyol blend, b) an organic diamine, c) fillers, and d) a specific polyisocyanate is described. The invention also relates to the use of the polyurethane in the preparation of a composite structure wherein the polyurethane is applied to an adhesive coated ceramic enamel layer. The composites are eminently suitable for use in plumbing applications (e.g. as a bathtub).

Process for the preparation of a composite structure comprising a

Polyurethanes comprising the reaction of an isocyanate terminated

The present invention is directed to a process of preparing a polyurethane structural support by spraying a specific polyurethane onto a substrate. The polyurethane is prepared by reacting a specific polyol blend, an organic diamine, and an isocyanate in the presence of a moisture absorbing material and a polysiloxane defoaming agent.

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Coraopolis, PA, United States of America

Sanjeev Madan