Some enterics subsequently use the mixed acid pathway to metabolize pyruvic acid to other acids, such as butylene glycol pathway to metabolize pyruvic acid to neutral end products.
22.
Work done by Bazan et al . found that addition of an electron deficient boron compound activated the phosphorus-oxygen chelated nickel catalyst to oligomerize ethylene into ?-butylene.
23.
CMAI's Berggren said Singapore could add further value by " agglomerating " by-products such as propylene and butylenes, to amass a sufficient volume for export or further processing.
24.
As depicted in Figure 2, some of the smaller alkanes are then broken and converted into even smaller alkenes and branched alkenes such as the gases ethylene, propylene, butylenes, and isobutylenes.
25.
This process can also be carried out on a variety of other hydrophobes and using different alkoxylating compounds ( e . g ., propylene oxide and butylene oxide ) by modifying the catalyst properties.
26.
The main fractionator offgas is sent to what is called a " gas recovery unit " where it is separated into butanes and butylenes, propane and propylene, and lower molecular weight gases ( hydrogen, methane, ethylene and ethane ).
27.
I know the CH 3 would be in the middle for otherwise the longest unforked C-chain would consist of 4 C-atoms and the basic name would be derived from butan and it would be butylene . talk ) 13 : 17, 28 March 2011 ( UTC)
28.
The A-B-A structure promotes a phase separation of the polymer, binding together the endblocks, with the central elastic parts acting as cross-links; SBCs do not require additional cross-linking, styrene-butadiene-styrene ( SBS ), used in high-strength PSA applications styrene-ethylene / butylene-styrene ( SEBS ), used in low self-adhering non-woven applications, styrene-ethylene / propylene ( SEP ), styrene-isoprene-styrene ( SIS ), used in low-viscosity high-tack PSA applications, vinyl ethers.