Invention Grant
- Patent Title: Insoluble metal sulfates in water absorbing polymeric particles
- Patent Title (中): 吸水聚合物颗粒中不溶性金属硫酸盐
-
Application No.: US11667898Application Date: 2005-11-28
-
Publication No.: US07947771B2Publication Date: 2011-05-24
- Inventor: Ulrich Riegel , Thomas Daniel , Dieter Hermeling , Mark Elliott
- Applicant: Ulrich Riegel , Thomas Daniel , Dieter Hermeling , Mark Elliott
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Marshall, Gerstein & Borun LLP
- Priority: DE102004057868 20041130
- International Application: PCT/EP2005/012679 WO 20051128
- International Announcement: WO2006/058683 WO 20060608
- Main IPC: C08K3/30
- IPC: C08K3/30 ; C08L31/02 ; C08L31/00 ; C08L33/00 ; C08L33/02 ; C08F220/06
Abstract:
The invention concerns water-absorbing polymeric particles possessing high saline flow conductivity in the swollen state which comprise insoluble metal sulfates as synergistic fillers, and also a process for their production and their use.
Public/Granted literature
- US20070293617A1 Insoluble Metal Sulfates in Water Absorbing Polymeric Particles Public/Granted day:2007-12-20
Information query
