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Published:20 February 1991,
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WU Cheng-xun, HE Jian-ming, SHI Fei-zhou. SUSPENSION POLYMERIZATION OF ACRYLONITRILE. [J]. Acta Polymerica Sinica (1):121-124(1991)
DOI:
WU Cheng-xun, HE Jian-ming, SHI Fei-zhou. SUSPENSION POLYMERIZATION OF ACRYLONITRILE. [J]. Acta Polymerica Sinica (1):121-124(1991) DOI:
Ultra high molecular weight polyacrylonitrile of Mw = 4.0~17.8×105 was obtained by suspension polymerization
using azobisisobutyronitrile as initiator and polyvinyl alcohol as suspension agent. The effects of temperature
time
stirring rate
initiator concentration
and monomer to water ratio on the polymerization and the polymer obtained are investigated. By using this method
ultra high molecular weight copolymers of acrylonitrile with methyl acrylate
a-methyl acrylic acid can be also synthesized.
聚丙烯腈悬浮聚合超高分子量
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