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.
Additives Improve Processing Of Polyimides
NASA Tech Briefs ; 12 , 10
1988-11-01
Miscellaneous
No indication
English
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