| 簡 介： |
Aromatic polybenzoxazoles(PBOs) have been known since 1960‘s as high-performance polymers with excellent thermal stability, mechanical properties,and good chemical resistance. The excellent thermal stability and high flame resistance of PBO make it the material of choice for high-temperature application,for example, high modulus and high strength fibers, nonlinear optical materials,aerospace, photosensitive materials, and other industries. |
