Patent ID: 7585362

Claim:
An ink composition, comprising: a siloxy group-containing silane-based compound represented by Formula 1 below; a colorant; and a solvent: wherein, R 1 through R 10 are each independently hydrogen; a substituted or unsubstituted C1-C20 alkyl group; a substituted or unsubstituted C1-C20 heteroalkyl group; a substituted or unsubstituted C2-C20 alkenyl group; a substituted or unsubstituted C1-C20 alkoxy group; a —OSiR 11 R 12 R 13 siloxy group where R 11 , R 12 , and R 13 are each independently hydrogen, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C1-C20 heteroalkyl group, a substituted or unsubstituted C2-C20 alkenyl group, or a substituted or unsubstituted C1-C20 alkoxy group; a substituted or unsubstituted C1-C20 heteroalkoxy group; a substituted or unsubstituted C1-C20 alkylsulfonamide group; a substituted or unsubstituted C6-C20 arylsulfonamide group; a substituted or unsubstituted C1-C20 acylamino group; a C1-C20 alkylureido group; a C6-C20 arylureido group; a C2-C20 alkoxycarbonyl group; a C2-C20 alkoxycarbonylamino group; a carbamoyl group; a sulfamoyl group; a sulfo group or its salt; a carboxyl group or its salt; a substituted or unsubstituted C1-C20 hydroxyalkyloxyalkyl group; a substituted or unsubstituted C1-C20 dialkylaminoalkyl group; a substituted or unsubstituted C6-C20 pyridylalkyl group; a substituted or unsubstituted C5-C20 pyridyl group; a substituted or unsubstituted C6-C20 imidazolyl group; a hydrazine group; a hydrazone group; a substituted or unsubstituted C1-C20 pyridylalkyl group; a substituted or unsubstituted C6-C20 aryl group; a substituted or unsubstituted C6-C20 arylalkyl group; a substituted or unsubstituted C6-C20 heteroaryl group; a substituted or unsubstituted C6-C20 heteroarylalkyl group; a substituted or unsubstituted C6-C20 heteroaryloxy group; a substituted or unsubstituted C6-C20 heteroarylalkenyl group; a substituted or unsubstituted C3-C20 cycloalkyl group; or a substituted or unsubstituted C3-C20 heterocycloalkyl group, and wherein the siloxy group-containing silane-based compound of Formula 1 is tris(trimethylsiloxy)silane represented by Formula 2 below, tris(triethylsiloxy)silane) represented by Formula 3 below, tris(trimethylsiloxy)(vinyl)silane represented by Formula 4 below, (3-aminopropyl)tris(trimethylsiloxy)silane represented by Formula 5 below, 3-[tris(trimethylsiloxy)silyl]propyl methacrylate represented by Formula 6 below, phenyl -tris(trimethylsiloxy)silane represented by Formula 7 below, tris(dimethylsiloxy)phenylsllane represented by Formula 8 below, tetrakis(dimethylsiloxy)silane represented by Formula 9 below, or a mixture thereof: