反应详情

温度

60 °C

To a solution of 27.75 gm (0.25 mol) of N-vinylpyrrolidone and 169.5 gm (0.75 mol) of vinyl laurate in 460 gm of methanol were added 6 gm of azobisisobutyronitrile as catalyst. The resulting reaction mixture was agitated for 6 hours at 60° C, during which time the copolymer precipitated. After completion of the reaction, the methanol was distilled off and the polymer was washed a few times with fresh methanol. The yield was 176.5 gm (90% of theory) of N-vinylpyrrolidone/vinyl laurate copolymer (1:3 molar ratio).

1. customThe resulting reaction mixture
2. customprecipitated
3. customAfter completion of the reaction
4. distillationthe methanol was distilled off
5. washthe polymer was washed a few times with fresh methanol