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发明名称
PROCESS FOR PRODUCING TETRAHYDROFURAN POLYMER
摘要
<p>A process for producing a tetrahydrofuran polymer using a heteropolyacid catalyst, in which the heteropolyacid has an aluminum content of 4 ppm or lower.</p>
申请公布号
WO1999065968(P1)
申请公布日期
1999.12.23
申请号
JP1999003081
申请日期
1999.06.09
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发明人
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主分类号
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