B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 20/26 (2006.01) B01J 20/32 (2006.01)
Patent
CA 2240856
An adsorption medium that includes a finely divided substrate provided on at least a portion of its surface with the polymerization product of a silane that includes (a) two or three olefinic groups having the formula - (CH2)mCH=CH2, where m is between 0 and 3, inclusive, and (b) at least one ligand selected to interact with a substance brought into contact with the adsorption medium to adsorb at least a portion of the substance on the surface of the adsorption medium.
L'invention concerne un milieu d'adsorption comprenant un substrat finement divisé, sur au moins une partie de sa surface, avec le produit de polymérisation d'un silane comprenant (a) deux à trois groupes oléfiniques de formule -(CH¿2?)¿m?CH=CH¿2?, où m est compris entre 0 et 3, inclus, ainsi que (b) au moins un ligand choisi pour interagir avec une substance mise en contact avec le milieu d'adsorption pour adsorber au moins une partie de la substance sur la surface du milieu d'adsorption.
Babu Gaddam N.
Davis Terry L.
Hanggi Douglas A.
Minnesota Mining And Manufacturing Company
Smart & Biggar
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