Patent ID: 7419719
Filing Date: 2008-09-02
Classification: B32B,C08G,D06N,Y10T

Abstract:
1. A fabric product comprising: a fabric layer having a plurality of high strength and high modulus fibers, the plurality of fibers impregnated by an impregnation compound with the fabric layer coated on each side with the impregnation compound, where the impregnation compound is derived from a mixture comprising: and wherein said impregnation compound has a curative stoichiometry range of less than 85 percent, wherein the high strength and high modulus fibers comprise at least one of aramid fibers or aromatic polyester fibers, wherein the ratio of said curative to said pre-polymer is derived from the formula wherein the pre-polymer comprises an isocynate and where 6.34 is the isocynate content of the pre-polymer, 0.75 is the desired stoichiometry of the mixture, 230 is the equivalent weight of the curative and 42 is the equivalent weight of the isocynate.