公开(公告)号：BR0313517A

公开(公告)日：2005-06-14

申请号：BR0313517

申请日：2003-07-24

Applicant: BASF AG

Inventor： HERFERT NORBERT ,  AZAD MICHAEL M ,  MITCHELL MICHAEL A ,  WOODRUM GUY T ,  CHIANG WILLIAM G-J ,  BROWN PATRICIA D ,  ROBINSON JAMES C

IPC: A61F13/53 ,  A61F13/15 ,  A61F13/49 ,  A61L15/60 ,  B01J20/12 ,  B01J20/26 ,  C08F2/44 ,  C08J3/00 ,  C08J3/12 ,  C08J3/20 ,  C08J3/21 ,  C08J3/215 ,  C08K3/34 ,  C08L1/00 ,  C08L101/14 ,  A61L15/18

Abstract: Superabsorbent polymer (SAP) particels containing a clay are disclosed. The clay is added to an SAP hydrogel prior to SAP neutralization to provide particles having improved fluid acquisition rates and an improved permeability of a fluid through the swollen SAP-clay particles. Diaper cores and absorbent articles containing the SAP-clay particles also are disclosed.

公开(公告)号：ZA200502353B

公开(公告)日：2006-05-31

申请号：ZA200502353

申请日：2005-03-22

Applicant: BASF AG

Inventor： HERFERT NORBERT ,  AZAD MICHAEL M ,  MITCHELL MICHAEL A ,  WOODRUM GUY T ,  CHIANG WILLIAM G-J ,  BROWN PATRICIA D ,  ROBINSON JAMES C

IPC: A61F13/53 ,  A61F13/15 ,  A61F13/49 ,  A61L20060101 ,  A61L15/60 ,  B01J20060101 ,  B01J20/12 ,  B01J20/26 ,  C08F2/44 ,  C08J3/00 ,  C08J3/12 ,  C08J3/20 ,  C08J3/21 ,  C08J3/215 ,  C08K3/34 ,  C08L1/00 ,  C08L101/14

Abstract: Superabsorbent polymer (SAP) particels containing a clay are disclosed. The clay is added to an SAP hydrogel prior to SAP neutralization to provide particles having improved fluid acquisition rates and an improved permeability of a fluid through the swollen SAP-clay particles. Diaper cores and absorbent articles containing the SAP-clay particles also are disclosed.

公开(公告)号：AU2003250154A1

公开(公告)日：2004-03-11

申请号：AU2003250154

申请日：2003-07-24

Applicant: BASF AG

Inventor： ROBINSON JAMES C ,  HERFERT NORBERT ,  AZAD MICHAEL M ,  MITCHELL MICHAEL A ,  WOODRUM GUY T ,  CHIANG WILLIAM G-J ,  BROWN PATRICIA D

IPC: A61F13/53 ,  A61F13/15 ,  A61F13/49 ,  A61L15/60 ,  B01J20/12 ,  B01J20/26 ,  C08F2/44 ,  C08J3/00 ,  C08J3/12 ,  C08J3/20 ,  C08J3/21 ,  C08J3/215 ,  C08K3/34 ,  C08L1/00 ,  C08L101/14 ,  A61L15/18

Abstract: Superabsorbent polymer (SAP) particels containing a clay are disclosed. The clay is added to an SAP hydrogel prior to SAP neutralization to provide particles having improved fluid acquisition rates and an improved permeability of a fluid through the swollen SAP-clay particles. Diaper cores and absorbent articles containing the SAP-clay particles also are disclosed.