公开(公告)号：US07183360B2

公开(公告)日：2007-02-27

申请号：US10491204

申请日：2002-09-27

Applicant: Thomas Daniel ,  Kai Michael Exner ,  Klemens Massonne ,  Ulrich Riegel ,  Matthias Weismantel

Inventor： Thomas Daniel ,  Kai Michael Exner ,  Klemens Massonne ,  Ulrich Riegel ,  Matthias Weismantel

IPC: C08F8/32

CPC classification number: C08F8/30 ,  A61L15/60

Abstract: The invention relates to a method for gel post-crosslinking or surface post-crosslinking water-absorbing hydogels with morpholine-2,3-diones, to the post-crosslinked hydrogels and to the use thereof.

Abstract translation: 本发明涉及一种用于具有吗啉-2,3-二酮的凝胶后交联或表面后交联吸水性水凝胶的方法，后交联水凝胶及其用途。

公开(公告)号：US06831122B2

公开(公告)日：2004-12-14

申请号：US10250826

申请日：2003-11-13

Applicant: Thomas Daniel ,  Ulrich Riegel ,  Matthias Weismantel

Inventor： Thomas Daniel ,  Ulrich Riegel ,  Matthias Weismantel

IPC: C08K332

CPC classification number: C08K3/32 ,  A61L15/18 ,  A61L15/60 ,  C08K2201/013

Abstract: Disclosed is a water absorbent comprising particles of a water absorbent polymer whose surface is associated with a water insoluble metal phosphate. It possesses an improved performance profile comprising high absorption capacity, improved fluid transportation performance and a faster swell rate.