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EP0372335A2
Expired / Lapsed
EP
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Black pigment, process for preparing it and its use
Assignee: Bayer AG
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Filing: 1989-11-25
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Granted: —
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Expires: 2009-11-25
Abstract
Abstract The present invention relates to a black pigment essentially consisting of manganese ferrate of the general composition Mn1+xFe2-xO4 with a spinel structure having x values of -0.1 to 0.1, to methods for the preparation of this pigment and to its use.
Inventors
- 👤 Gunter Dr. Buxbaum
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-08 17:19
CPC Classifications
C; C09; C09C; C09C1/00; C09C1/22; C01; C01G; C01G49/00; C01G49/0018; C01G49/0072; C04; C04B; C04B14/00; C04B14/02; C04B14/36; C04B14/363; C01P; C01P2002/00; C01P2002/30; C01P2002/32; C01P2006/00; C01P2006/12; C01P2006/60; C01P2006/63; C01P2006/64; C01P2006/65; C04B2103/00; C04B2103/54
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