反応 #56356

ord-131f3d3a81354c29bda3691d2278ed64

試薬

なし

反応条件

温度
500°CELSIUS
詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    その他The copolymer was pumped by an extruder through a tube
  2. 2
    その他at 140° C

実験手順

An ethylene/maleic anhydride trunk copolymer was prepared which contained 86.5 weight percent ethylene and 13.5 weight percent maleic anhydride. The copolymer was pumped by an extruder through a tube heated to about 500° C. to reduce the molecular weight. The melt viscosity was 600 centipoises at 140° C. The average chain length was about 300 carbon atoms.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US04225476uspto-grants-1980_09