CPChem has a study underway to add a world-scale 1-Hexene
unit, which would expand production of normal alpha olefins (NAO).
 studied low-temperature branching mechanisms for alkenes and developed a kinetic model for n-hexene (1-hexene
, trans-2-hexene, and trans-3-hexene) isomers.
* C6 to C12-olefin components (1-hexene
, 1-octene and 1-dodecene) did not significantly impact deposit formation although the total concentration of olefin in fuel reached about 30% by volume.
Browse the full Alpha Olefins Market by product type 1-Butene, 1-Hexene
, 1-Octene, 1-Decene, 1-Dodecene and Others; by application Polyethylene, Detergent Alcohol, Synthetic lubricant and Others - Market Growth, Future Prospects and Competitive Analysis, 2016 2024 report at http://www.credenceresearch.com/report/alpha-olefins-market
mPE1 and mPE2 are based on 1-hexene
comonomers produced from different metallocene systems by Braskem.
Molecular orbital data for 1-hexene
. Double-ionization threshold = 25.22 eV from CCSD(T)/cc-pV(T+d)Z (to singlet dication).
In this study, we propose a novel way to detect typical breath gases of lung cancer: benzene ([C.sub.6][H.sub.6]), styrene ([C.sub.8][H.sub.8]), isoprene ([C.sub.5][H.sub.8]), and 1-hexene
([C.sub.6][H.sub.12]) by theory computation [23, 24].
, IR (KBr): 3080 (=CH), 1642 (C=C), 912 (OOP =CH), 1H-NMR (CDCl3): 0.90 (3H, t, J= 8.0 Hz, CH3); 1.07 (2H, m, CH2); 1.50 (2H, m, CH2); 2.06 (2H, td, J= 7.1 Hz, 6.2 Hz, CH2); 4.92 (1H, dd, J= 10.0 Hz, J= 2.1 Hz, CH); 4.96 (1H, dd, J= 16.8, J=2.1 Hz, CH); 5.80 (1H, ddt, J= 16.8 Hz, J= 10.0 Hz, J= 6.2 Hz, CH); 13C-NMR (CDCl3): 14.0, 22.4, 31.3, 33.7, 114.2, 139.2.
The fuels tested were iso-octane, n-heptane, ethanol, 1-hexene
, cyclohexane, and toluene, along with a 5-component gasoline surrogate.
Other compounds, such as octane, heptane, 2,4-dimethylpentane, 2,2-dimethylpentane, 1,4-diethylbenzene, 2-methylhexane, 3-methylhexane, 1-hexene
are clearly targeted in operations of distillation, while nonane, dodecane, cis-2-butene may come from the cracking, distillation, and/or catalytic dehydrogenation operations.
(Q-Chem), a joint venture between QP and Chevron Phillips Chemical Company, with production capacity of 36,000 mtpa of sulphur, 500,000 mtpa of ethylene, 453,000 mtpa of high density polyethylenes (HDPE) and 47,000 mtpa of 1-Hexene