EOC is a relatively new copolymer of ethylene and
1-octene developed through constrained geometry catalyst technology [33].
Despite the natural occurrence of Nonanal in several natural oils, it is still commercially produced by the hydro-formulation of
1-octene. Nonanal is used as a chemical intermediate in various industries but it is widely found in perfumes.
These lost compounds were acetic acid, 1-nonenal, 1-butanol, 4-ethylcyclohexanol, 2,6-bis(1,1-dimethylethyl)-4-methyl phenol, 2-pentyl ester, 4-methylcyclopentene, benzene, heptadecane,
1-octene, 2-butanone, 3-octen-2-one, acetophenone, beta-linalool, methane, and cyclopropane.
Recently much interest has been applied to carbon nanofiller reinforced Engage trademark (Dow) ethylene--octene copolymers (EOCs), made by selective catalysts causing regular distribution of
1-octene comonomers, and leading to good dispersion of CNTs in their matrices of thermoplastic elastomer behaviour [10].
Additionally, characteristic IR peaks of
1-octene including 3078 [cm.sup.-1] (=C-H stretching), 1643 [cm.sup.-1] (-C=Cstretching), 991[cm.sup.-1] and 910 [cm.sup.-1] (=C-H bending), and 2852 [cm.sup.-1] and 2821 [cm.sup.-1] (-C-H stretching) are also visible in the FT-IR spectrum of V-Si QDs, thus confirming the existence of 7-octenyl groups on Si QDs surfaces.
2m)
1-octene, IR (KBr): 3075 (=CH), 1644 (C=C), 991 (OOP =CH), 1H-NMR (CDCl3): 0.87 (3H, t, J= 8.0 Hz, CH3); 1.04-1.53 (8H, m); 2.02 (2H, dt, J= 7.2 Hz, J= 6.2 Hz, CH2); 4.91 (1H, dd, J= 10.2 Hz, J= 2.1 Hz); 4.97 (1H, dd, J= 16.8 Hz, 2.1 Hz); 5.77 (1H, ddt, J= 16.8 Hz, J= 10.2 Hz, J= 6.2 Hz); 13C-NMR (CDCl3): 14.1, 22.7, 28.9, 29.1, 31.9, 33.9, 114.1, 139.2.
The copolymer consists of 20 to 44 wt % ethylene, 1 -butene, 1 -hexene or
1-octene and from 80 to 56 wt % propylene.
The Concentration of 26 Various Organic Volatiles Emitting from the Jet Oil at Two Experimental Temperatures Experimental 250[degrees]C 250[degrees]C Temperature (482[degrees]F) (482[degrees]F) Concentration Max Avg
1-Octene n.d.
He says these HDPE-based materials incorporate a PP component, which can be either homopolymer or copolymer, and that the elastomer used as an impact modifier is "preferably an ethylene
1-octene copolymer."