发明名称 FREMGANGSMAATE FOR BEHANDLING AV VRAKPAPIR FOR PAPIRFREMSTILLING
摘要 <p>The internal phase and paper fibres of waste capsule-coated paper is reclaimed by disposing in a container a batch of the paper the density of which is such as to permit the flow of a solution between strips forming the batch, removing the internal phase by pumping into the container a solvent capable of penetrating the walls of the capsules and which has a boiling point lower than that of the internal phase thereby to form an internal phase/solvent solution, then displacing the solution, distilling the solution to recover the solvent and the internal phase, and then removing the treated batch from the container.</p>
申请公布号 NO140196(B) 申请公布日期 1979.04.09
申请号 NO19730004067 申请日期 1973.10.19
申请人 WIGGINS TEAPE RESEARCH & DEVELOPMENT LTD, 发明人 WESTCOTT, LAWRENCE,;BRINKWORTH, KENNETH JOHN,
分类号 D21B1/02;D21B1/32;D21C5/02;(IPC1-7):21C5/02 主分类号 D21B1/02
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