Polyimide Langmuir-Blodgett (LB) films were prepared by soluble polyamic acid alkyl amine salt precursor method. The precursors were transferred to a solid substrate in a layer-by-layer fashion. Subsequent removal of the hydrophobic component and concomitant imidization produced the polyimide. Such polyimide LB films possess a thickness of around five angstroms and exhibit thermal and chemical resistance. A micro-morphology of the precursor and polyimide LB films by atomic force microscopy is reported.
|Number of pages||2|
|Journal||American Chemical Society, Polymer Preprints, Division of Polymer Chemistry|
|Publication status||Published - Aug 1996|
|Event||Proceedings of the 1996 ACS Orlando Meeting - Orlando, FL, USA|
Duration: Aug 25 1996 → Aug 29 1996
All Science Journal Classification (ASJC) codes
- Polymers and Plastics