Patent ID: 7897519

Claim:
A composition comprising: an organic silane material having a vinyl group or an acetylene group as a functional group for participating in a crosslinking reaction; a crosslinking agent; and a solvent for dissolving the organic silane material and the crosslinking agent, wherein the organic silane material is a siloxane compound obtained by hydrolyzing and condensing at least one organic silane compound alone, or mixtures thereof, selected from the group consisting of compounds represented by Formulas 1 to 3 below: SiX 1 X 2 X 3 X 4 Formula 1 R 1 Si X 1 X 2 X 3 Formula 2 R 1 R 2 Si X 1 X 2 Formula 3 in Formulas 1 to 3, R 1 and R 2 are each independently a hydrogen atom; a C 1-10 alkyl group; a C 3-10 cycloalkyl group; a C 6-15 aryl group; a C 2-30 alkyl group or a cycloalkyl group substituted with an acryloyl group, an acryloyloxy group or an epoxy group; a vinyl group; an allyl group; an acryloyloxy group; an epoxy group; or a C 1-10 alkoxy group, at least one of which includes a vinyl group, or an acetylene group, and X 1 ,X 2 ,X 3 and X 4 are each independently a halogen atom or a C 1-10 alkoxy group, at least one of which is a hydrolysable functional group.