发明名称 Process for the recovery of polymers dissolvable in aqueous alkaline or acid media
摘要 Process for the recovery of polymers by dissolving in an aqueous alkaline or acid medium and precipitating in a strong, turbulent, aqueous flow with subsequent ripening of the precipitated particles in a laminar flow.
申请公布号 US5317043(A) 申请公布日期 1994.05.31
申请号 US19910736685 申请日期 1991.07.26
申请人 BELLAND AG 发明人 GASS, MICHAEL
分类号 C08G85/00;C08J11/08;(IPC1-7):C08J11/26 主分类号 C08G85/00
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