公开(公告)号：MY171776A

公开(公告)日：2019-10-29

申请号：MYPI2015001335

申请日：2013-11-07

Applicant: BASF SE

Inventor： DANIEL THOMAS ,  HERFERT NORBERT ,  BAUER STEPHAN ,  BAUMANN KATRIN ,  REINHARD BIRGIT ,  FREIBERG JURGEN ,  BAUDUIN CHRISTOPHE ,  DOBROSIELSKA-OURA KATARZYNA ,  MITCHELL MICHAEL

IPC: C08F220/06 ,  A61L15/22

Abstract: The present invention relates to a process for producing surface-postcrosslinked water- absorbent polymer particles by coating of water-absorbent polymer particles having a content of residual monomers in the range from 0.03 to 15% by weight with at least one surface-postcrosslinker and thermal surface-postcrosslinking at temperatures in the range from 100 to 180?C.