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发明名称
摘要
The present invention relates to processes for hydrolyzing polyphosphoric acid in a fiber and the removal of hydrolyzed polyphosphoric acid from the fiber.
申请公布号
JP5090336(B2)
申请公布日期
2012.12.05
申请号
JP20080504245
申请日期
2006.03.27
申请人
发明人
分类号
D06M11/05;D01F6/74;D06M11/00;D06M23/00;D06M101/30
主分类号
D06M11/05
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代理人
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