Synthesis and thermal studies of bis(isomaleimide)/bisphenol A and ortho novalac blends:

Phenol formaldehyde ortho novalac (ON) resin and 4,4′-bisisomaleimidodiphenyl methane (VS) were prepared. Bisphenol A (BPA) and ON were blended with VS in different ratios and thermally cured. The ...