Compositions containing borane or carborane cage compounds and related applications
View Patent ↗Compositions comprising a polymer-containing matrix and a filler comprising a cage compound selected from borane cage compounds, carborane cage compounds, metal complexes thereof, residues thereof, mixtures thereof, and/or agglomerations thereof, where the cage compound is not covalently bound to the matrix polymer. Methods of making and applications for using such compositions are also disclosed.
1. A composition comprising:
a matrix comprising a mixture of polymers, wherein one of said polymers comprises one or more residues of a cage compound monomer selected from the group consisting of a borane cage compound monomer, a carborane cage compound monomer, and mixtures thereof; and
a filler comprising a cage compound selected from the group consisting of a borane cage compound, a carborane cage compound, a metal complex thereof, a residue thereof, mixtures thereof, and agglomerations thereof, wherein said cage compound comprises at least 7 cage atoms,
wherein said filler cage compound is not covalently bound to said polymers.
2. The composition of claim 1 , wherein said filler cage compound has 12 cage atoms, wherein said filler cage compound has an icosahedral structure, wherein said cage compound monomer has 12 cage atoms, wherein said cage compound monomer has an icosahedral structure.
3. The composition of claim 1 , wherein said filler cage compound comprises one or more pendant groups selected from the group consisting of a C 1 to C 20 n-alkyl, a hydroxy, a carboxy, an epoxy, an isocyanate, a primary amine, a silyl, and an alkoxy silyl, wherein said cage compound monomer comprises one or more pendant groups selected from the group consisting of a hydroxy, a carboxy, an epoxy, an isocyanate, a primary amine, a silyl, and an alkoxy silyl.
4. The composition of claim 1 , wherein said filler cage compound is selected from the group consisting of:
and mixtures of two or more thereof,
wherein R, R 3 , R 4 , and R 5 are independently any substituted or unsubstituted C 1 to C 20 alkyl or aryl groups that optionally include heteroatoms,
wherein R 1 and R 2 are independently any substituted or unsubstituted alkylene or arylene groups having a carbon number of from 1 to 20 that optionally include heteroatoms,
wherein X is selected from the group consisting of Li + , Na + , K + , Cs + , and quaternary ammonium cations,
wherein n is in the range of from 1 to 11.
5. The composition of claim 1 , wherein said cage compound monomer comprises one or more monomers selected from the group consisting of:
and mixtures of two or more thereof,
wherein R 1 and R 2 are independently any substituted or unsubstituted alkylene or arylene groups having a carbon number of from 1 to 20 that optionally include heteroatoms,
wherein R 3 , R 4 , and R 5 are independently any substituted or unsubstituted C 1 to C 20 alkyl or aryl groups that optionally include heteroatoms,
wherein X is selected from the group consisting of Li + , Na + , K + , Cs + , and quaternary ammonium cations,
wherein n is in the range of from 1 to 11.
6. The composition of claim 1 , wherein said mixture of polymers comprises an additional polymer selected from the group consisting of an epoxy polymer, a polyurethane, a polysiloxane, polyethylene-co-vinyl acetate), poly(ethylene-co-vinyl acetate-co-vinyl alcohol), styrene-butadiene-styrene, poly(ethylene-co-ethyl acrylate), poly(ethylene-co-octene), a polycyanurate, and mixtures of two or more thereof, wherein said filler further comprises a material selected from the group consisting of carbon nanotubes, carbon fullerenes, polyhedral oligomeric silsesquioxane, boron nitride nanotubes, clay, and mixtures of two or more thereof.
7. The composition of claim 1 , wherein said polymers constitute at least 50 weight percent of said matrix, wherein said filler cage compound constitutes at least 50 weight percent of said filler, wherein said filler is present in said composition in an amount in the range of from about 0.01 to about 75 weight percent based on the entire weight of said composition, wherein said mixture of polymers is present in said composition in an amount in the range of from about 25 to about 99.99 weight percent based on the entire weight of said composition.
8. An article of manufacture comprising the composition of claim 1 .