COMPOSITE MATERIAL

• Main Authors: YOSHIMURA, Tadanori, ONOUE, Akihiro, KANZAWA, Tomofumi
• Format: Patent
• Language: English
• Published: 23.05.2024
• 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; CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

A composite material includes a resin α including an aromatic dicarboxylic acid monomer unit A having a hydrophilic group and a dicarboxylic acid monomer unit B having no hydrophilic group, a resin β that is a different from resin α, and metal compound particles γ. A content of the metal compound particles γ may be 50 to 500 parts by mass with respect to 100 parts by mass of the resin α and the resin β together. A weight average molecular weight of the resin α may be 5,000 to 50,000. A content of the resin β may be 1 to 500 parts by mass or less with respect to 100 parts by mass of the resin α.