Hydrogel precursor liquid, method for producing hydrogel model, and hydrogel model

摘要

PROBLEM TO BE SOLVED: To provide a hydrogel precursor liquid which has a compressive stress and a breaking limit of a certain level or more and can produce a hydrogel molded product which can be incised by an energy device such as an electric knife. The purpose. SOLUTION: A hydrogel precursor liquid containing a compound represented by the following general formula (1) and water. R ₁ CH = CR ₂ X (1) (Here, X is a carboxy group, a sulfo group or an ester thereof, and R ₁ and R ₂ are independent of each other, a hydrogen, an alkyl group, an aryl group, a carboxy group or an alkylcarboxy group.) [Selection diagram] None