The Py-GC and Py-GC/MS investigation of liquid crystalline polysiloxanes containing benzyl ether and biphenyl mesogen

摘要

The thermal stability and pyrolysis pathway of liquid crystalline polysiloxanes containing benzyl ether and biphenyl mesogen were investigated by pyrolysis gas chromatography (Py-GC) and Py-GC/MS. The polysiloxanes were stable up to 250℃.