Pre-impregnated rovings for composite material

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12195401
APP PUB NO 20230391678A1
SERIAL NO

18249670

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Abstract

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A method for impregnating an oxide fibre roving with a matrix of alumina and silica includes a introducing an oxide fibre roving into an impregnation bath, wherein the impregnation bath is prepared by sol-gel process and includes a silica precursor in the form of a hybrid polymeric sol, an alumina precursor in the form of a colloidal sol and ceramic particles.

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Patent Owner(s)

Patent OwnerAddress
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE75016 PARIS
UNIVERSITE PAUL SABATIER TOULOUSE III31400 TOULOUSE
SAFRAN CERAMICS33185 LE HAILLAN
IRT ANTOINE DE SAINT EXUPERY3 RUE TARFAYA TOULOUSE 31400

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ansart, Florence Labege, FR 13 67
Duluard, Sandrine Toulouse, FR 11 41
Grumbach, Fanny Aix-en-Provence, FR 1 0
Laval, Nicolas Moissy-Cramayel, FR 4 6
Mecuson, Gautier Moissy-Cramayel, FR 9 29
Paillassa, Aude Bordeaux, FR 2 0

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