反应详情

To 20 g of tetrahydrofuran (THF) were added 5 g of fumaric acid, 5 g of hydroxyethyl acrylate and 0.1 g of 2,2′-azobisisobutylronitrile (AIBN). The resulting mixture was reacted at 67° C. for 3 hours, after which, the resulting solution was dropped in diethylethyl ether, thereby obtaining 9.2 g of a photoresist polymer of Formula (IIa).

1. customThe resulting mixture was reacted at 67° C. for 3 hours