Patent ID: 6723865
Filing Date: 2004-04-20
Classification: C07F,C08F

Abstract:
An aromatic silane compound having formula (I): whereinR1 is chosen from linear or branched C1-26 alkyl, C2-26 alkenyl, C1-26 alkoxy, C2-26 alkoxyalkyl, C7-26 arylalkyl, C3-26 cycloalkyl and C4-26 cycloalkoxy groups, optionally containing one or more halogen atoms; R2 is an aromatic ring having at least one substituent in the ortho position, the substituent being chosen from linear or branched C1-10 alkyl and C1-10 alkoxy groups, with the proviso that when R2 comprises a naphthyl group, R1 is a linear C1-C26 alkyl; and R3 and R4, the same or different from each other, are chosen from linear or branched C1-10 alkyl and C3-10 cycloalkyl groups.