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DE570675C
Expired / Lapsed
DE
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Process for removing pyridine bases from phenols or phenol-containing hydrocarbon oils
Assignee: IG Farbenindustrie AG
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Filing: 1931-04-01
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Granted: 1933-02-18
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Expires: 1951-04-01
Abstract
No abstract record available.
Inventors
- 👤 Dr Hans Roos
- 👤 Dr Emil Schwamberger
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 23:50
CPC Classifications
C; C07; C07C; C07C37/00; C07C37/005; C07C37/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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