公开(公告)号：EP2797971A1

公开(公告)日：2014-11-05

申请号：EP11811500.5

申请日：2011-12-30

申请人： Evonik Corporation

发明人： NAUMANN, Mathias ,  MCINTOSH, Stanley A. ,  SCHUBERT, Frank ,  LOICK, Christoph

IPC分类号： C08F220/06 ,  A61L15/00

CPC分类号： B01J20/267 ,  A61F13/53 ,  A61F2013/15463 ,  A61F2013/530299 ,  A61L15/24 ,  A61L15/60 ,  B01J20/28016 ,  B01J20/28026 ,  B01J20/3028 ,  B01J20/3085 ,  B01J2220/445 ,  B01J2220/68 ,  C08F220/06 ,  C08F222/1006 ,  Y10T428/2982 ,  Y10T428/31855

摘要： The present invention further relates to a particulate superabsorbent polymer composition comprising a crosslinker composition that is the reaction product selected from (i) saturated amines and/or saturated polyamines with ethylenically unsaturated glycidyl compounds and/or ethylenically unsaturated polyglycidyl compounds, (ii) ethylenically unsaturated amines and/or ethylenically unsaturated polyamines with saturated glycidyl compounds and/or saturated polyglycidyl compounds, or (iii) ethylenically unsaturated amines and/or ethylenically unsaturated polyamines with ethylenically unsaturated glycidyl compounds and/or ethylenically unsaturated polyglycidyl compounds; and a surface crosslinking agent applied to the particle surface. The present invention further relates to an absorbent article that includes such particulate superabsorbent polymer compositions.

公开(公告)号：EP2797971B1

公开(公告)日：2018-12-05

申请号：EP11811500.5

申请日：2011-12-30

申请人： Evonik Corporation

发明人： NAUMANN, Mathias ,  MCINTOSH, Stanley A. ,  SCHUBERT, Frank ,  LOICK, Christoph

IPC分类号： C08F220/06 ,  A61L15/00

CPC分类号： B01J20/267 ,  A61F13/53 ,  A61F2013/15463 ,  A61F2013/530299 ,  A61L15/24 ,  A61L15/60 ,  B01J20/28016 ,  B01J20/28026 ,  B01J20/3028 ,  B01J20/3085 ,  B01J2220/445 ,  B01J2220/68 ,  C08F220/06 ,  C08F222/1006 ,  Y10T428/2982 ,  Y10T428/31855

摘要： The present invention further relates to a particulate superabsorbent polymer composition comprising a crosslinker composition that is the reaction product selected from (i) saturated amines and/or saturated polyamines with ethylenically unsaturated glycidyl compounds and/or ethylenically unsaturated polyglycidyl compounds, (ii) ethylenically unsaturated amines and/or ethylenically unsaturated polyamines with saturated glycidyl compounds and/or saturated polyglycidyl compounds, or (iii) ethylenically unsaturated amines and/or ethylenically unsaturated polyamines with ethylenically unsaturated glycidyl compounds and/or ethylenically unsaturated polyglycidyl compounds; and a surface crosslinking agent applied to the particle surface. The present invention further relates to an absorbent article that includes such particulate superabsorbent polymer compositions.