Patent ID: 6541088
Filing Date: 2003-04-01
Classification: C09D,Y10T

Abstract:
A composition comprising:an ethylenically unsaturated acid and a polyamine optionally having a crosslinker reacted therein, and a bis-silane, wherein said polyamine has four or more A, B, or C units, where: A is an â€”R2â€”N(R1)2 unit, B is an â€”R1â€”N(R2â€”)2 unit, and C is an (â€”R2)3 Nâ€” unit, where: R1 is independently a monovalent group selected from hydrogen, alkyl, substituted alkyl, aryl,substituted aryl, arylalkyl, and alkylaryl, and R2 is independently selected from the group consisting of: linear or branched alkylene groups or substituted alkylene groups having from 1 to 18 carbon atoms, and arylene groups or substituted arylene groups having from 6 to 18 carbon atoms; and said bis-silane has the formula: R3bX3-bSiâ€”Zâ€”SiX3-bR3b â€ƒwherein Z is R4NH(R4NH)p R4, each R3 is a hydrocarbon group, each X is an alkoxy group with 1 to 4 carbon atoms, a halogen atom, an oxime group or an acyloxy group, each R4 is a divalent hydrocarbon group having 1 to 12 carbon atoms; b is from 0 to 3 and p is 0 or 1.