POROUS BODIES AND METHOD OF PRODUCTION THEREOF

摘要

Porous bodies which are soluble or dispersible in non-aqueous media comprisi ng a three dimensional open-cell lattice containing (a) 10 to 70% by weight of a polymeric material which is soluble in water immiscible non-aqueous media an d (b) 30 to 90% by weight of a surfactant, said porous bodies having an intrusion volume as measured by mercury porosimetry of at least 3 ml/g.