Artificial nail raw material composition, curing method of artificial nail raw material composition, method for producing artificial nail, and artificial nail
Problem to be solved: to provide an artificial nail raw material composition capable of retaining an adhesive property between an artificial nail and an artificial nail for a long period without using an adhesive and a primer, and to easily remove an artificial nail from its own nail, a curing method of an artificial nail material composition, a method of manufacturing an artificial nail, and an artificial nail.SolutionContains the following components (a) to (c)；An artificial nail material composition characterized in that the content of the following components (b) is 1 to 70% by mass, and the content of the acidic phosphorus compound is 0 to 30% by mass in the total mass of the following components (a) and (b).A radical polymerizable compound having one or more radical polymerizable unsaturated bonds in one moleculeA radical polymerizable compound having one or more radical polymerizable unsaturated bonds in one molecule and having two or more oxyalkylene groups for one unsaturated bond in one moleculePhotopolymerization initiatorNo selection【課題】 接着剤およびプライマーを用いることなく、人工爪と自爪との接着性を長期間保つことが可能であり、かつ、人工爪を自爪から容易に除去できる人工爪原料組成物、人工爪原料組成物の硬化方法、人工爪の製造方法および人工爪を提供する。【解決手段】下記成分（Ａ）～（Ｃ）を含み、下記成分（Ａ）および（Ｂ）の全質量中、下記成分（Ｂ）の含有率が１～７０質量％であり、かつ、酸性リン化合物の含有率が０～３０質量％であることを特徴とする人工爪原料組成物。（Ａ）１分子内に１個以上のラジカル重合性不飽和結合を有するラジカル重合性化合物（Ｂ）１分子内に１個以上のラジカル重合性不飽和結合を有し、かつ、１分子中に前記不飽和結合１個に対して２個以上のオキシアルキレン基を有するラジカル重合性化合物（Ｃ）光重合開始剤【選択図】 なし
