IP Library › Granted Patent US 6,657,090
Granted Patent Utility
US 6,657,090 · App. 09/981,985

Process for preparing highly pure raffinate II and Methyl tert-butyl ether

Inventors: Armin Matthias Rix, Gerda Grund, Wilfried Bueschken
Patented Case View Patent ↗
Granted: Dec 2, 2003 Filed: Oct 19, 2001
Inventors
Armin Matthias Rix
Gerda Grund
Wilfried Bueschken
Assignee (at issue)
OXENO OLEFINCHEMIE GMBH

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Quick Facts
Patent No.
US 6,657,090
App. No.
09/981,985
Filed
2001-10-19
Granted
2003-12-02
Kind
B2