Recycling of superabsorbent polymer particles

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专利权人:

发明人:

申请号：

EP11155921.7

公开号：

EP2361741B1

申请日:

2011.02.25

申请国别(地区):

EP

年份:

2013

代理人:

摘要：

The present invention relates to absorbent cores comprising recycled superabsorbent polymer particles which have previously been immobilized by a solidified thermoplastic composition. The superabsorbent polymer particles can be separated from the solidified thermoplastic composition by using a supercritical fluid such as carbon dioxide, propane or mixtures thereof.

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中国工程科技知识中心

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