Polymeric and carbon compositions with metal nanoparticles
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorsTeddy M. Keller, Joseph Perrin, Syed B. Qadri
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AssigneeThe United States of America as represented by the Secretary of the Navy
InventorsTeddy M. Keller, Joseph Perrin, Syed B. Qadri
Estimating the term…
The invention comprises a chemical composition with the structure shown below. The composition can be polymerized or pyrolyzed, forming transition metal nanoparticles homogeneously dispersed in a thermoset or carbon composition. The size of the nanoparticles can be controlled by manipulating the number and arrangement of functional groups in the composition and by changing the conditions of the polymerization or pyrolysis. The resulting thermosets and carbon compositions have useful magnetic, electric, mechanical, catalytic and/or optical properties. 1 wherein A is selected from the group consisting of H, 2 wherein M is a metal selected independently from the group consisting of Fe, Mn, Ru, Co, Ni, Cr and V; wherein Rx is independently selected from the group consisting of an aromatic, a substituted aromatic group and combinations thereof; wherein Ry is independently selected from the group consisting of an aromatic, a substituted aromatic group and combinations thereof; wherein m is ≧0; wherein s is ≧0; wherein z is ≧0; and wherein m and s are independently determined in each repeating unit.
A chemical composition comprising the formula:
A method of forming a monomer, the method comprising the following steps:
A method of forming a monomer, the method comprising the following steps:
A method of forming a polymeric monomer comprising the steps of:
A carbon composition containing transition metal nanoparticles homogeneously dispersed throughout a matrix of said carbon composition in which said carbon composition is formed from the heat treatment at from about 500° C. and above of the following formula:
A thermoset containing transition metal nanoparticles homogeneously dispersed throughout a matrix in which said thermoset is formed from the heat treatment at from about the melting point and above the melting point of about 500° C. said monomer of the following formula:
The carbon composition formed from the pyrolysis of the chemical composition of claim
Dependencies are inferred from the claim text.