Porous bodies and method of production thereof
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United States of America Patent
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Jul 26, 2011
Grant Date -
Sep 18, 2008
app pub date -
Dec 23, 2004
filing date -
Jan 28, 2004
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Abstract
Porous bodies which are soluble or dispersible in non-aqueous media comprising 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 and (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.
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