Patent · US Expired

Inorganic pigment granules process for their production and their use

US5961710A · kind A · utility

13Cited by

6References

7Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Gunter Linde · Krefeld, DE
Manfred Eitel · Kempen, DE
Olaf Schmidt-Park · Krefeld, DE
Kai Butje · Duisburg, DE

Key dates

Filing date	Feb 12, 1998
Grant date	Oct 5, 1999
Priority date	—
Expiry date	Feb 12, 2018

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K3/013
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to granules of inorganic pigments, a process for their production using several auxiliary substances by compacting and their use in many technical fields.

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