发明名称 PROCESS FOR PREPARING POLYOXYMETHYLENE
摘要 A process for preparing polyoxymethylene having an improved molten fluidity and an excellent workability by polymerizing formaldehyde using an anionic polymerization catalyst, which comprises using as a molecular weight modifier a polyhydric alcohol containing at least three alcoholic hydroxy groups to attain a desired molecular weight.
申请公布号 WO8101712(A1) 申请公布日期 1981.06.25
申请号 WO1980JP00307 申请日期 1980.12.16
申请人 ASAHI KASEI KOGYO KK;MATSUZAKI K;SAKURAI H;HAMADA M 发明人 MATSUZAKI K;SAKURAI H;HAMADA M
分类号 C08G2/04;C08G2/08;C08G2/18;C08G65/26;(IPC1-7):08G2/04 主分类号 C08G2/04
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