Fiber polymer matrix composites having silicon-containing inorganic-organic matrices and methods of making the same
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United States of America Patent
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Issued Date -
Jan 1, 2009
app pub date -
Dec 7, 2006
filing date -
Dec 7, 2006
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Abandoned
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Abstract
Components made from solid fiber inorganic-organic-polymer matrix composites and methods of making the components and composites are provided. In one embodiment, and by way of example only, the method includes the steps of impregnating a fiber preform with a liquid resin comprising at least one compound selected from the group consisting of silsesquioxane and polysilazane, and heating the resin-impregnated preform at a temperature below the resin pyrolysis temperature to form the solid fiber inorganic-organic-polymer matrix composite. In other embodiments, a component, such as a mechanical or an aircraft component is provided that includes a solid fiber inorganic-organic-polymer matrix composite. The solid fiber inorganic-organic-polymer matrix composite may include a fiber preform impregnated with a resin comprising at least one silsesquioxane or a fiber preform impregnated with a resin comprising at least one polysilazane.
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