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EP0419964A2
Expired / Lapsed
EP
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Red iron oxide or brown iron oxide microbeads, their preparation and their use
Assignee: Bayer AG
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Filing: 1990-09-14
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Granted: —
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Expires: 2010-09-14
Abstract
Abstract The invention concerns microgranules comprising iron oxide red or iron oxide brown pigments, the preparation thereof and the use thereof.
Inventors
- 👤 Jakob Dr. Rademachers
- 👤 Wolfgang Dr. Bockelmann
- 👤 Peter Dr. Woditsch
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-08 15:57
CPC Classifications
D; D21; D21H; D21H17/00; D21H17/63; D21H17/67; D21H17/675; C; C01; C01G; C01G49/00; C01G49/02; C01G49/06; C04; C04B; C04B14/00; C04B14/02; C04B14/30; C04B14/308; C08; C08K; C08K3/00; C08K3/18; C08K3/20; C08K3/22; C09; C09C; C09C1/00; C09C1/22; C09C1/24; C09C3/00; C09C3/04; C09D; C09D7/00; C09D7/40; C09D7/60; C09D7/61; C09D7/62; C09D7/66; C09D7/69; C01P; C01P2004/00; C01P2004/60; C01P2004/61
Claims Analysis
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