公开(公告)号：EP3147331A4

公开(公告)日：2017-12-13

申请号：EP15795426

申请日：2015-05-22

申请人： SDP GLOBAL CO LTD

发明人： UEDA YUSUKE ,  TAKAHASHI KAZUHIRO ,  CHEN LANXIAN

IPC分类号： C08L101/14 ,  A61F13/49 ,  A61F13/53 ,  A61L15/58 ,  A61L15/60 ,  C08G81/02 ,  C08J3/12 ,  C09D153/00 ,  D06M15/263 ,  D06M15/53 ,  D06M15/59 ,  D06M23/08 ,  D06M101/06

CPC分类号： C08J3/126 ,  A61L15/58 ,  A61L15/60 ,  C08F8/46 ,  C08G81/02 ,  C08J2300/14 ,  C08J2333/02 ,  C08J2453/00 ,  C08L2207/53 ,  D06M15/263 ,  D06M15/59 ,  D06M23/08 ,  C08L23/02 ,  C08L23/04 ,  C08L33/08

摘要： Provided are the following: water-absorbing resin particles with which an absorber can be manufactured, the absorber enabling ample anchoring to be obtained without compromising on water absorbency; and an absorber obtained by anchoring together the water-absorbing resin particles and a fibrous base material. The present invention is: core-shell water-absorbing resin particles constituted of a core layer (P) containing a water-absorbing resin (A) and a shell layer (Q), the shell layer (Q) containing a thermoplastic resin (B) having a melting point of 50 to 180–¡, and the thermoplastic resin (B) being a polymer having a hydrophobic block comprising a polyolefin; an absorber obtained by anchoring the water-absorbing resin particles to a fibrous base material (F); and an absorbent article made using such absorber.