Patent · US Active

Alumina products and uses thereof in polymer compositions with high thermal conductivity

US11912584B2 · kind B2 · utility

0Cited by

9References

29Claims

0Family size

Assignee

MARTINSWERK GMBH · DE

Inventors

Bashar Diar Bakerly · Cologne, DE
Henning Hofius · Aachen, DE
Martijn Jacobus Marinus Mies · Eindhoven, NL
Monika Giesselbach · Frechen, DE

Key dates

Filing date	Feb 24, 2021
Grant date	Feb 27, 2024
Priority date	—
Expiry date	Aug 25, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L23/06
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Alumina products containing a fine particle size component and a coarse particle size component, and with specific particle size characteristics and irregular and non-spherical particle shapes, are disclosed. These alumina products can be used in polymer formulations to produce composites having high isotropic thermal conductivity.

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