Patent ID: 8394980

Claim:
An amino acid-modified silane represented by the following general formula (9): wherein X and Y are independently a divalent hydrocarbon group containing 1 to 10 carbon atoms, R′ is independently a group selected from hydrogen atom, a monovalent alkyl group containing 1 to 30 carbon atoms, a monovalent fluoroalkyl group containing 1 to 30 carbon atoms, a monovalent aryl group containing 6 to 30 carbon atoms, and a monovalent aralkyl group containing 7 to 30 carbon group, R 1 is independently hydrogen atom or a monovalent hydrocarbon group containing 1 to 10 carbon atoms, R a is a group selected from hydrogen atom, a monovalent hydrocarbon group containing 1 to 4 carbon atoms, and a group represented by the following general formula (2): (wherein R b is hydrogen atom, a monovalent hydrocarbon group containing 1 to 7 carbon atoms, an alkaline metal, or an alkaline earth metal, R c is independently hydrogen atom, hydroxy group, or a monovalent hydrocarbon group containing 1 to 10 carbon atoms optionally containing oxygen atom, sulfur atom, or nitrogen atom), a is an integer of 0 to 3, m is an integer of 0 to 4, and Z is an organic group represented by the general formula (2).