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Inventor: N eel; Jean M. L.
Address: Villers-les-Nancy, FR
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5611930 |
Cellulose ester blend membranes, process for making same and their use |
March 18, 1997 |
| A method for removing C.sub.1 -C.sub.3 alkanols from their mixtures with hydrocarbons or heteroatom-containing hydrocarbons wherein the method comprises utilizing a membrane comprising a non-porous separation layer of cellulose ester containing polymeric materials, characterized in that |
| 5334314 |
Composition membrane for separating water from fluids containing organic components by means of |
August 2, 1994 |
| Composite membrane-for separating water from fluid mixtures containing organic components by means of pervaporation comprising a separating layer of cross-linked polyvinyl alcohol, which has been subjected to a post-cross-linking by treatment with acids acting in the vapor phase on t |
| 5079337 |
Macromolecular conjugates of hemoglobin, a procedure for their preparation and their uses |
January 7, 1992 |
| The subject of the invention is a water-soluble macromolecular conjugate of hemoglobin characterized in that it is constitutedon the one hand, by hemoglobin,on the other, by a water-soluble polymer P containing polar groups, this macromolecular conjugate contains Z sites, bound to the polyme |
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