Title:
How to prepare steamy refining crude C4 fraction using a solvent alternative as a supply style for an extractive distillation process
Document Type and Number:
Japanese Patent JP6153535
Kind Code:
B2
Inventors:
Haida, Bernd
Hugo, Randolph
Hugo, Randolph
Application Number:
JP2014545201A
Publication Date:
June 28, 2017
Filing Date:
December 04, 2012
Export Citation:
Assignee:
BASF SE
International Classes:
C07C7/04; C07C9/10; C07C11/08; C07C11/167
Domestic Patent References:
| JP48052705A | ||||
| JP2004513931A |
Foreign References:
| US2412911 | ||||
| GB1378385B |
Attorney, Agent or Firm:
Satoshi Eto
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