用结构上不同的氨基硬化剂固化DGEBA环氧树脂的表面降解:紫外线辐射的影响

Cristian-Dragos Varganici1, Liliana Rosu1, Dan Rosu1

  • 1Centre of Advanced Research in Bionanoconjugates and Biopolymers, "Petru Poni" Institute of Macromolecular Chemistry, 41A Grigore Ghica Voda Alley, 700487 Iasi, Romania.

Polymers
|January 11, 2024
PubMed
概括

循环亚利发性硬化剂提高了环氧树脂的耐用性,用于户外应用. 这些树脂在紫外线照射后显示出减少的吸水能力和改善的热稳定性,与芳香和酸替代品相比.