Compositions – Electrically conductive or emissive compositions – Elemental carbon containing
Reexamination Certificate
2006-09-20
2010-02-09
McGinty, Douglas (Department: 1796)
Compositions
Electrically conductive or emissive compositions
Elemental carbon containing
C252S519330, C132S073000, C106S003000, C424S486000, C424S487000
Reexamination Certificate
active
07658870
ABSTRACT:
Embodiments of the present invention provide polymer matrix nanocomposites reinforced with nano-scale materials such as nanoparticles and carbon nanotubes and methods of fabricating. The nanomaterials are provided within relatively low weight fractions, for example in the range of approximately 0.01 to about 0.4% by weight and distributed within the matrix by a magnetic mixing procedure to provide substantially uniform reinforcement of the nanocomposites. Advantageously, these nanocomposites provide significantly enhanced tensile strength, strain to failure, and fracture toughness over corresponding neat matrices.
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Askari Davood
Nejhad Mohammad Naghi Ghasemi
Veedu Vinod P.
Yuen Andrea
Knobbe Martens Olson & Bear LLP
McGinty Douglas
University of Hawai'i
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