Patent · US Active

Process for preparing aluminium trihydroxide

US9038931B2 · kind B2 · utility

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0References

7Claims

0Family size

Assignee

NABALTEC AG · DE

Inventors

Alfred Reimer · Bergneustadt, DE
Carsten Ihmels · Schwandorf, DE
Christian Beer · Dornbirn, AT

Key dates

Filing date	Aug 12, 2011
Grant date	May 26, 2015
Priority date	—
Expiry date	Oct 17, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2982
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to a process for the milling-drying of a raw mixture containing aluminum trihydroxide having an average particle size D50 in the range from 50 to 130 μm and a specific BET surface area in the range from 0.01 to 0.5 m2/g and containing from 0.1 to 20% by weight of water, based on the raw mixture, which including the steps

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