Patent · US Active

Method for producing a pyrolytic carbon with predetermined microstructure

US11530166B2 · kind B2 · utility

0Cited by

2References

3Claims

0Family size

Assignees

SAFRAN CERAMICS · FR
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE · FR
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES · FR

Inventors

Arnaud DELEHOUZE · Montivilliers, FR
Amandine LORRIAUX · Bordeaux, FR
Laurence Maille · Pessac, FR
Patrick David · Blaustein, DE

Key dates

Filing date	Oct 18, 2018
Grant date	Dec 20, 2022
Priority date	—
Expiry date	Oct 23, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC04B2235/6567
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A process for manufacturing pyrocarbon, includes forming pyrocarbon by a calefaction process from at least one C2 to C6 alcohol or polyalcohol precursor, the precursor being ethanol, rough laminar pyrocarbon being obtained by imposing a temperature of between 1250° C. and 1325° C. during calefaction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.