EP0678561A2
Expired / Lapsed
EP
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Metal pigments twice passivated in a gaseous phase
Assignee: BASF SE
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Filing: 1995-04-15
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Granted: —
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Expires: 2015-04-15
Abstract
Abstract Passivated metal pigments (I), obtd. by gas phase decomposition of volatile P cpds. (II) and volatile Si-N cpds. (III) with steam and/or O2 in the presence of the agitated pigment particles, are new. Also claimed is a method of producing (I) by gas phase passivation.
Inventors
- 👤 Raimund Dr. Schmid
- 👤 Norbert Dr. Mronga
- 👤 Harald Dr. Keller
- 👤 Juan Antonio Gonzalez Dr. Gomez
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 01:48
CPC Classifications
C; C09; C09C; C09C3/00; C09C3/12; C09C1/00; C09C1/62; C09C3/006; C09C3/06; C09C3/063; C09D; C09D5/00; C09D5/38; C01; C01P; C01P2004/00; C01P2004/80; C01P2004/82; C01P2004/84; C01P2004/88; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2982; Y10T428/2991; Y10T428/2993; Y10T428/2995
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