Linear monoolefin production
Abstract
Abstract LINEAR A-OLEFINS, OF PRINCIPALY EVEN CARBON NUMBER, PREFERABLY PRODUCED BY OLIGOMERIZATION OF ETHYLENE, ARE CONVERTED TO DETERGENT RANGE LINEAR MONOOLEFINS OF BOTH EVEN AND ODD CARBON NUMBER BY (1) DISPROPORTIONATING THE LINEAR A-OLEFINS WITH 2-BUTENE (2) SEPARATING OF THE RESULTING DISPORPORTIONATION PRODUCT INTO A LOWER LINEAR BOLEFIN FRACTION BELOW THE DETERGENT RANGE OF CARBON NUMBERS AND A HIGHER LINEAR B-OLEFIN FRACTION WITHIN THE DETERGENT RANGE OF CARBON NUMBERS (3) RECOVERING THE HIGHER LINEAR B-OLEFIN FRACTION AS PRODUCT (4) SUBJECTING THE LOWER B-OLEFIN FRACTION TO DISPROPORTIONATION TO YIELD 2-BUTENE AND LINEAR INTERNAL MONOOLEFINS AND (5) SEPARATING AND RECOVERING FROM THE RESULTING LOWER B-OLEFIN DISPROPORTIONATION REACTION MIXTURE THE NORMAL INTERNAL MONOOLEFIN FRACTION WITHIN THE DETERGENT RANGE OF CARBON NUMBER.
Inventors
- 👤 P Gautier
- 👤 Der Plas F Van
- 👤 P Verbrugge
Bibliographic Details
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