endo-Dicyclopentadiene → Formaldehyde

Participants

Reaction Steps

Another objective of the present invention is to provide a method of manufacturing a copolymer of DCPD-containing benzoxazine (DCPDBz) and cyanate ester resin. The method comprises the steps of: providing DCPD-phenol oligomer, aniline, and paraformaldehyde in a first solvent to form a first solution, allowing the first solution to undergo a reaction at 110° C. for 6-12 hours, extracting and baking the first solution, precipitating and rinsing a product with a second solvent, drying the precipitated rinsed product in a vacuum oven to obtain DCPDBz, mixing a cyanate ester and the DCPDBz at 150° C., and heating the mixture up to 220° C. to produce the copolymer of the thermosetting polymeric DCPDBz and cyanate ester resin.

Provenance & Evidence