SUPERABSORBENTS HAVING SUPERIOR PERMEABILITY AND CONVEYING PROPERTIES
摘要
A superabsorbent having superior permeability and conveying properties comprises a permeability enhancing agent and a cohesion control agent and has a free swell gel bed permeability of at least 15 Darcies and a Hausner ratio in the range of 1.18 to 1.34.
申请公布号
WO2008055935(A3)
申请公布日期
2009.11.26
申请号
WO2007EP62016
申请日期
2007.11.07
申请人
BASF SE;HERFERT, NORBERT;WENDKER, MARTIN;FEISE, HERMANN JOSEF;WOLF, HANNO RUEDIGER;CHIANG, WILLIAM, G-J;WOODRUM, TOM
发明人
HERFERT, NORBERT;WENDKER, MARTIN;FEISE, HERMANN JOSEF;WOLF, HANNO RUEDIGER;CHIANG, WILLIAM, G-J;WOODRUM, TOM
