C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/705.1
C07C 2/88 (2006.01) C07C 11/02 (2006.01)
Patent
CA 2018327
Alpha-olefins containing 6-14 carbon atoms are made in a dual displacement loop ethylene/tri-lower alkyl chain growth process which includes, in one closed loop, an initial ethylene/triethyl aluminum (TEA) chain growth, C2-14 olefin separation, 2-stage ethylene displacement, C2-12 olefin separation and recycle of residual TEA and higher olefins back to the initial ethylene/TEA chain growth. A second closed loop starts with the same ethylene/TEA chain growth product followed by C4-14 olefin separation, C4-8 olefin displacement on the bottoms from C4-14 olefin separation, ethylene chain growth on the C4-8 olefin displacement product and recycle of this ethylene displacement product back to the olefin separation stage following the initial ethylene/TEA chain growth reaction.
Harkins Alvin Earl
Summers Layne Woods
Corporation Ethyl
Ineos Usa Llc
Macrae & Co.
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