ACTIVE ENERGY RAY POLYMERIZABLE RESIN COMPOSITION FOR OPTICAL THREE-DIMENSIONAL MODELLING, THREE-DIMENSIONAL OBJECT, AND BASE MATERIAL FOR CELL CULTURE

• Main Authors: ASAI TARO, ITO ETSUMI
• Format: Patent
• Language: English; Japanese
• Published: 22.10.2020
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

To provide a container for cell culture using a curable material for optical three-dimensional modelling in which protein adsorption is suppressed, and which exhibits excellent cell adhesiveness prevention and oxygen permeability effect, and to provide a medical device such as a microchip, and a method for manufacturing the cell culture equipment.SOLUTION: The problem can be solved by an active energy ray polymerizable resin composition for optical three-dimensional modelling containing an α,β-unsaturated double bond group-containing compound (A) having a property of promoting mutual adhesion of cells and an α,β-unsaturated double bond group-containing compound (B) having silicon (excluding one corresponding to the compound (A)).SELECTED DRAWING: None 【課題】本発明は、蛋白質吸着性が抑えられ、且つ優れた細胞接着防止及び酸素透過性効果を発揮する光学立体造形用硬化性材料を用いた細胞培養用容器、マイクロチップ等のメディカルデバイス、及び該細胞培養器材の製造方法を提供することを目的とする。【解決手段】上記課題は、細胞相互の接着作用の促進性を有するα，β−不飽和二重結合基含有化合物(Ａ)と、珪素を有するα，β−不飽和二重結合基含有化合物(Ｂ)（ただし、前記化合物(Ａ)に該当するものを除く)、を含有する光学的立体造形用活性エネルギー線重合性樹脂組成物により解決できる。【選択図】なし