Patent ID: 6613848
Filing Date: 2003-09-02
Classification: C07F,C08G,H05K

Abstract:
A phosphorus-containing hardenet having a formula selecting from the group consisting of (a), (b), (c) and (d): whereinm=1 or 2; mâ€²=0 or 1; p=0Ëœ3; R=C1ËœC4 alkyl; X=O, S or NH; â€ƒwherein Q=â€”, when Qâ€² is the latter; â€ƒwherein R1, R2 independently are H, C1ËœC18 alkyl, C6ËœC18 aryl, C6ËœC18 substituted aryl, C6ËœC18 aryl methylene, or C6ËœC18 substituted aryl methylene; nâ€²=0Ëœ11; Z=â€”NH2, â€”NHR, or â€”R; o=1Ëœ3; oâ€²=3Ëœ10; r=0Ëœ6; R, Q and p are defined as above; â€ƒwherein R is defined as above and n=0-5; wherein either all the A or all the Aâ€² in each formula of (a) to (d) are H, and at least one of the A is not H when all the Aâ€² ate H in each formula of (a) to (d), and at least one of the Aâ€² is not H when all the A are H in each formula of (a) to (d).