Fire-retardant composite materials

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United States of America Patent

PATENT NO 9909003
SERIAL NO

15133565

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A prepreg for the manufacture of a fiber-reinforced composite material, the prepreg including:

    i. an epoxy-resin matrix including:a. at least one non-halogenated epoxide-containing resin which has been chemically modified with at least one of a nitrogen- and/or phosphorous-containing molecule which has been chemically reacted with the epoxide-containing molecule;b. at least one toughening additive comprising an elastomeric or thermoplastic material chemically reacted with the at least one epoxide-containing resin;c. at least one mineral filler to provide fire-retardancy; andd. at least one catalyst for curing the epoxide-containing resin; andii. a fibrous reinforcement at least partially impregnated by the epoxy resin matrix.

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Patent Owner(s)

Patent OwnerAddress
GURIT (UK) LTDNEWPORT ISLE OF WIGHT PO30 5WU

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Creaser, Benjamin Edward Ryde, GB 3 13
Spencer, Paul John Southampton, GB 9 34

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