公开(公告)号：US20170297003A1

公开(公告)日：2017-10-19

申请号：US15515619

申请日：2015-09-30

申请人： MATTHEWS INTERNATIONAL S.p.A.

发明人： Michele TOSTI ,  Luciana SARTORE

IPC分类号： B01J20/26 ,  A61L15/22 ,  A61L15/60 ,  A61G17/047 ,  B01D15/08 ,  B01J20/28 ,  C02F1/28 ,  C08L67/04 ,  C08J5/18 ,  A61L15/62

CPC分类号： B01J20/267 ,  A61G17/047 ,  A61L15/225 ,  A61L15/60 ,  A61L15/62 ,  A61L2400/04 ,  B01D15/08 ,  B01J20/28033 ,  C02F1/285 ,  C08G81/022 ,  C08G81/027 ,  C08J5/18 ,  C08J2367/04 ,  C08J2433/02 ,  C08J2433/26 ,  C08L67/04 ,  C08L101/14 ,  C08L101/16 ,  C08L2201/06 ,  C08L2203/16 ,  C08L2205/22

摘要： The present invention relates to a biphasic superabsorbent and partially biodegradable material comprising a biodegradable and/or compostable polymeric phase and a non-biodegradable superabsorbent cross-linked polymer phase. Furthermore, the present invention relates to a process for the production of said superabsorbent material and the use thereof to contain and/or absorb and/or separate liquids, in particular aqueous liquids, preferably contaminated ones, and/or biological fluids.