A polyamide having repeating units represented by formula (1), wherein R1 represents a divalent hydrocarbon residue optionally having in the structure a heteroatom having no active hydrogen. The polyamide has a high refractive index, is biodegradable, and is useful as a material for fibers and plastics.
一种聚酰胺,其重复单元由式(1)表示,其中 R1 代表二价烃残基,在结构上可选择具有不含活泼氢的杂原子。这种聚酰胺具有高折射率,可
生物降解,可用作纤维和塑料的材料。