申请人:Japan Advanced Institute of Science and Technology
公开号:EP2781534A1
公开(公告)日:2014-09-24
To provide a polymer material having properties that allow the polymer material to replace a polyimide and a polyamide synthesized from a petroleum raw material, said polymer material being synthesized from a raw material derived from natural molecules. [Solution] This polymer material is obtained by polymerizing a polymer raw material comprising a dimer of 4-amino cinnamic acid or a dimer of a 4-amino cinnamic acid derivative, which are natural molecules, wherein the carboxyl group is protected by an alkyl chain. The TGA curve of a polyamide acid (PAA-1) and a polyimide (PI-1) according to the present invention is shown in Figure 5.
提供一种
聚合物材料,该
聚合物材料具有可替代由石油原料合成的聚
酰亚胺和聚
酰胺 的特性,所述
聚合物材料是由来自
天然分子的原料合成的。[解]这种
聚合物材料是通过聚合由 4-
氨基
肉桂酸二聚体或 4-
氨基
肉桂酸衍
生物二聚体组成的
聚合物原料而获得的,4-
氨基
肉桂酸二聚体或 4-
氨基
肉桂酸衍
生物是
天然分子,其中的羧基被烷基链保护。根据本发明的聚
酰胺酸(PA
A-1)和聚
酰亚胺(
PI-1)的 TGA 曲线如图 5 所示。