The present invention relates to the field of hydratable polymer materials and hydrogels. In particular, the present invention describes polyurethane polymer networks for releasably retaining water, and methods for preparing the same.
申请公布号
WO2007023270(A1)
申请公布日期
2007.03.01
申请号
WO2006GB03123
申请日期
2006.08.21
申请人
SMART TECH LIMITED;GRAHAM, NEIL, BONNETT;FRASER, JOHN, ANGUS;RASHID, ABDUL;MARTIN, CHARLES
发明人
GRAHAM, NEIL, BONNETT;FRASER, JOHN, ANGUS;RASHID, ABDUL;MARTIN, CHARLES
