Additives Improve Processing Of Polyimides

Melt-processable polyimides maintain desirable polymer properties prepared by adding small amounts of certain low-molecular-weight, thermally stable additives. Useful in preparing void-free polyimide composites from higher flow resins that wet out fibers at lower processing temperatures. Applied to preparing high-temperature polyimide adhesives allowing enhanced wetting of adherends and ultimately better adhesion. Improvement to processing polyimides and potential application for production of films, coatings, adhesives, and composites.