Patent ID: 6667343
Filing Date: 2003-12-23
Classification: A23L,A61K,A61Q,C07F,C08G,C09B,Y10S

Abstract:
A compound chosen from compounds of formula (1): and formula (2) in which:R are independently chosen from linear and branched C1-C10 alkyl, phenyl and 3,3,3-trifluoropropyl radicals, wherein at least 80%, on a number basis, of radicals R are methyl, A is chosen from monovalent radicals linked directly to a silicon atom corresponding to formula (3): â€ƒwherein: Z is the divalent radical: x is 1 or 2, p is an integer ranging from 0 to 10, R1 is chosen from hydrogen and C1-C4 alkyl radicals, R2 is chosen from hydrogen, C1-C4 alkyl radicals, and said divalent radical Z, R3 is chosen from hydrogen and radicals NR R5R6, wherein R5 and R6 independently are chosen from hydrogen, C1-C4 alkyl radicals, C2-C4 mono- and dihydroxyalkyl radicals, and said divalent radical Z, with the proviso that at least one of R2, R5 and R6 is said divalent radical Z, R4 is chosen from hydrogen, a hydroxy radical, a halogen radical, C1-C4 alkyl radicals and C1-C4 alkoxy radicals; B are independently chosen from said radicals R and radical A, r is an integer ranging from 0 to 50, s is an integer ranging from 0 to 20, with the proviso that if s is zero then at least one of the two symbols B denotes A, u is an integer ranging from 1 to 6, and t is an integer ranging from 0 to 10, with the proviso that the sum of t+u is at least 3.