COMPOSITION COMPRISING METHACRYLAMIDE GROUP-CONTAINING ORGANIC SILICON COMPOUND, AND ARTICLE SURFACE-TREATED WITH THE COMPOSITION

To provide a composition comprising a polymerizable group-containing organic silicon compound, which exhibits excellent stability when formulated into an aqueous solution.SOLUTION: Provided is a composition comprising a methacrylamide group-containing organic silicon compound represented by formula (1) and an organic silicon compound represented by formula (2). (In the formulae, each R1 independently represents a C1-10 alkyl group or a C6-10 aryl group, R2 represents a methyl group or an ethyl group, Me represents a methyl group, m1 and m2 represent an integer of 1-3, and n1 and n2 represent an integer of 1-12).SELECTED DRAWING: None 【課題】水溶液にしたときの安定性に優れる、重合性基含有有機ケイ素化合物を含む組成物を提供すること。【解決手段】下記式（１）で表されるメタクリルアミド基含有有機ケイ素化合物及び下記式（２）で表される有機ケイ素化合物を含む組成物。TIFF2023129973000011.tif55104（式中、Ｒ1は、それぞれ独立して、炭素数１～１０のアルキル基または炭素数６～１０のアリール基を表し、Ｒ2は、メチル基またはエチル基を表し、Ｍｅは、メチル基を表し、ｍ１及びｍ２は、１～３の整数を表し、ｎ１及びｎ２は、１～１２の整数を表す。）【選択図】なし