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Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series > Synthetic Resins Or Natural Rubbers > Ion-exchange Polymer Or Process Of Preparing > Treating A Cellular Solid Polymer By Adding A Material Thereto Which Reacts With The Polymer Or Forms A Composition Therewith, Or Products Of Said Treating Process Treating A Cellular Solid Polymer By Adding A Material Thereto Which Reacts With The Polymer Or Forms A Composition Therewith, Or Products Of Said Treating ProcessTreating A Cellular Solid Polymer By Adding A Material Thereto Which Reacts With The Polymer Or Forms A Composition Therewith, Or Products Of Said Treating Process patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.05/04/06 - 20060094794 - Moisture resistant polyurethane prepolymers The disclosed invention relates to a method of making polyurethane prepolymers which have improved moisture resistance. The disclosed invention also relates to methods of manufacture of rebonded foam wherein the improved moisture resistant polyurethane prepolymers are used to bond polyurethane foam crumb. ... ### FreshPatents.com Support |