Kissounko
Denis Kissounko, Madison, WI US
Patent application number | Description | Published |
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20100222250 | POLY-BETA-PEPTIDES FROM FUNCTIONALIZED BETA-LACTAM MONOMERS AND ANTIBACTERIAL COMPOSITIONS CONTAINING SAME - Disclosed is a method of making β-polypeptides. The method includes polymerizing β-lactam-containing monomers in the presence of a base initiator and a co-initiator which is not a metal-containing molecule to yield the product β-polypeptides. Specifically disclosed are methods wherein the base initiator is potassium t-butoxide, lithium bis(trimethylsilyl)amide (LiN(TMS) | 09-02-2010 |
20110196127 | POLY-BETA-PEPTIDES FROM FUNCTIONALIZED BETA-LACTAM MONOMERS AND ANTIBACTERIAL COMPOSITIONS CONTAINING SAME - Disclosed is a method of making β-polypeptides. The method includes polymerizing β-lactam-containing monomers in the presence of a base initiator and a co-initiator which is not a metal-containing molecule to yield the product β-polypeptides. Specifically disclosed are methods wherein the base initiator is potassium t-butoxide, lithium bis(trimethylsilyl)amide (LiN(TMS) | 08-11-2011 |
Denis Kissounko, Elkton, MD US
Patent application number | Description | Published |
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20100215948 | RUBBERY-BLOCK CONTAINING POLYMERS, FIBER SIZINGS THEREOF AND COMPOSITES THEREOF - The present invention relates generally to sizing compositions for fibers used in composite materials. More specifically, this invention relates to siloxane fiber sizing solutions comprising rubbery-polymers and their use in preparing composite materials. Using the sizings of the present invention not only improves the energy absorption of the composite materials made thereof, but also maintains the interfacial strength of composite materials. Particularly, the rubbery-polymers of the present invention are functionalized with chemical groups that react to the fiber surface and/or to the polymeric resin. In addition, because the rubbery-polymer is incorporated as one block of a block copolymer, it advantageously improves both, the interfacial strength and energy absorption. | 08-26-2010 |
Denis Kissounko, Broomfield, CO US
Patent application number | Description | Published |
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20150322205 | POLY-BETA-PEPTIDES FROM FUNCTIONALIZED BETA-LACTAM MONOMERS AND ANTIBACTERIAL COMPOSITIONS CONTAINING SAME - Disclosed is a method of making β-polypeptides. The method includes polymerizing β-lactam-containing monomers in the presence of a base initiator and a co-initiator which is not a metal-containing molecule to yield the product β-polypeptides. Specifically disclosed are methods wherein the base initiator is potassium t-butoxide, lithium bis(trimethylsilyl)amide (LiN(TMS) | 11-12-2015 |
Denis A. Kissounko, Madison, WI US
Patent application number | Description | Published |
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20090299098 | Catalytic Metathesis of Secondary Amides - The invention provides methods and reagents for the metathesis of secondary amides via a transacylation mechanism employing catalytic quantities of an imide initiator and a Brønsted base. Equilibrium-controlled exchange between various amide reactant pairs is demonstrated for substrates bearing a variety of N-alkyl and N-aryl substituents. | 12-03-2009 |