1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 1,3-benzenediamine and 4,4'-oxybis(benzenamine) 聚(3,3′,4,4′-二苯甲酮四甲酸二酐-co-4,4′-二氨基二苯醚/1,3-苯二胺),酰胺酸 溶液
{SNA} 3D Printing Materials for Research and Development, Amide Aromatic Resins, Engineering Polymers, Polyamides and Polyamines, Polymer Science, Polymers, Synthetic Polymers for 3D Printing, 材料科学