Fiber-reinforced composite sheet and integrated molding
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United States of America Patent
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May 8, 2018
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app pub date -
Oct 2, 2014
filing date -
Feb 27, 2004
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Abstract
The present invention provides a light-weight fiber-reinforced composite material that has excellent flame retardance and mechanical properties and never emits a halogen gas. The present invention also provides a prepreg and en epoxy resin composition suited to obtain the above described fiber-reinforced composite material. The present invention also provides an integrated molding which is produced using the above described fiber-reinforced composite material, thereby suitable for use in electric/electronic casings. The epoxy resin composition is such that it contains the following components [A], [B] and [C]:
- [A] epoxy resin,[B] amine curing agent, and[C] phosphorus compound,wherein the concentration of the component [C] is 0.2 to 15% by weight in terms of phosphorus atom concentration.
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