Inventors:
VAN I. DOESBURG - Dalton GA, US
Jeffrey Wayne Manning - Ooltewah TN, US
Dennis L. Riddle - LaGrange GA, US
Julie Ann Smallfield - Woodruff SC, US
Richard L. Kilpatrick - LaGrange GA, US
International Classification:
C08L 75/04, C08G 71/04, C08K 3/26, C08L 97/02, C08K 3/36, B32B 27/40
US Classification:
524 16, 528 75, 428220, 524590, 524425, 524442, 524444
Abstract:
At least certain embodiments of the present invention relate to polyurethane compositions for forming a layer of polyurethane on a textile, fabric or material, such as a flooring fabric or a non-flooring fabric. The compositions comprise the reaction product of castor oil having a water content of less than or equal to about 0.2% by weight; a monol, and an isocyanate, wherein the reactants have a soft segment functionality of about 2.0 to about 2.64. Methods of using the compositions and products including the compositions are also disclosed. At least selected embodiments may provide compositions for use in surface coverings such as floor coverings having a show surface such as a textile or fabric face material in contacting overlying relation to a polyurethane backing with or without additional structures, layers, backings, and/or the like, as well as apparatus, processes, and/or methods for making such surface coverings, uses for such surface coverings, and/or the like. In at least one particular embodiment, a floor covering such as a carpet, carpet tile, area rug, floor mat, roll goods, or the like incorporates a textile or fabric face disposed in contacting overlying relation to at least one polyurethane layer.