Abstract
Poly(amido-imide)s (PAI) were prepared by the intermolecular Diels-Alder (DA) reaction of 1,1-(sulfonyldi-4,1-phenylene) bis[(2-furanyl methylamino) acetamide] (SPBFA) with various bis(maleimide)s. The DA reaction was carried out in tetrahydrofuran as a solvent, as well as in bulk, followed by aromatization of sodium acetate intermediates in the presence of acetic anhydride. All the polymers were characterized by elemental analysis, infrared (IR) spectral studies, and thermogravimetry. The PAI exhibit moderate thermal stability. The SPBFA and bis(maleimide)s were polymerized (at 145±10°C) by in situ DA intermolecular reaction into moderately thermally stable PAI-glass fiber composite laminates and were characterized by their chemical resistance and mechanical properties.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
