Title:
高吸収性ポリマーおよびその製造方法
Document Type and Number:
Japanese Patent JP4314193
Kind Code:
B2
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.
Inventors:
Norbert Hellfeld
Michael M. Hazard
Michael a mitchell
Guy Tea Woodrum
William Gee-Jay Chan
Patricia Dee Brown
James Sea Robinson
Michael M. Hazard
Michael a mitchell
Guy Tea Woodrum
William Gee-Jay Chan
Patricia Dee Brown
James Sea Robinson
Application Number:
JP2004530052A
Publication Date:
August 12, 2009
Filing Date:
July 24, 2003
Export Citation:
Assignee:
BASF SE
International Classes:
A61F13/53; C08J3/12; A61F13/15; A61F13/49; A61L15/60; B01J20/12; B01J20/26; C08F2/44; C08J3/00; C08J3/20; C08J3/21; C08J3/215; C08K3/34; C08L1/00; C08L101/14
Domestic Patent References:
| JP56047477A | ||||
| JP11076816A | ||||
| JP2001123000A | ||||
| JP2002226599A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard