| abstract |
(57) [Summary] [Objective] To provide a gel body which can contain a high concentration of alcohol. [Structure] An N-vinylacetamide copolymer (A in which a polymerizable monomer having N-vinylacetamide and a COOM group (wherein M represents a hydrogen atom, an alkali metal salt or an ammonium salt) is contained as a main component. Ingredient) 0.5-3 A cross-linking agent, which is 0.01 to 20 parts by weight of a cross-linking agent (component B) that reacts with 0 parts by weight of the COOM group of the component A to cross-link, And alcohol (C component) 35 to 95 parts by weight, water (D 5 to 60 parts by weight of the components) (the total sum of the components A to D is 10) 0 parts by weight. ) An alcohol-containing gel body characterized by being contained. [Effects] Even when the alcohol of the present invention is contained in a high concentration, the gel strength is high, the adhesiveness to the adherend is high, the gel body does not remain, and the gel composition is simple with no separation liquid. It is possible to provide an alcohol-containing gel body which is quick and easy to be formed. |