LIQUID COMPOSITION, MATERIAL SET FOR SOLID MOLDING, PRODUCTION METHOD OF SOLID MOLDED ARTICLE AND PRODUCTION DEVICE OF SOLID MOLDED ARTICLE

• Main Authors: NOGUCHI SO, KOBAYASHI MASAHIDE, YAMAGUCHI TATSUKI, OKADA TAKASHI, MORITA MITSUNOBU, SUENAGA TAKENORI
• Format: Patent
• Language: English; Japanese
• Published: 09.04.2020
• 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; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; 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; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

To provide a liquid composition capable of molding a solid molded article of which a support part can easily be removed.SOLUTION: A liquid composition includes an acrylamide compound expressed by a formula (1) and at least one of a solvent having a hydrogen bonding ability or a polymer having a hydrogen bonding ability. A content of the acrylamide compound expressed by the formula (1) is 20-75 mass%. A content of at least one of the solvent having a hydrogen bonding ability or the polymer having a hydrogen bonding ability is 20-75 mass%.SELECTED DRAWING: None 【課題】サポート部の除去が容易に可能な立体造形物を造形することができる液体組成物の提供。【解決手段】式（１）で表されるアクリルアミド化合物と、水素結合能を有する溶媒及び水素結合能を有するポリマーの少なくともいずれかと、を含有し、式（１）で表されるアクリルアミド化合物の含有量が、２０質量％以上７５質量％以下であり、水素結合能を有する溶媒及び水素結合能を有するポリマーの少なくともいずれかの含有量が、２０質量％以上７５質量％以下である液体組成物である。【選択図】なし