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In April 2020, in response to the economic effects of the COVID-19 pandemic, the Los Angeles Times announced the closure of the Burbank Leader, the Glendale News-Press, and the La Cañada Valley Sun. [5] Outlook Newspapers Group acquired all three newspapers shortly thereafter.
Oleylamine is an organic compound with a molecular formula C 18 H 35 NH 2. [1] It is an unsaturated fatty amine related to the fatty acid oleic acid.The pure compound is a clear and colorless liquid.
Fatty amines are commonly prepared from fatty acids; which are themselves obtained from natural sources, typically seed-oils.The overall reaction is sometimes referred to as the Nitrile Process [3] and begins with a reaction between the fatty acid and ammonia at high temperature (>250 °C) and in the presence of a metal oxide catalyst (e.g., alumina or zinc oxide) to give the fatty nitrile.
In 2019, the LA Department of Water and Power (LADWP) began replacing nearly 100-year-old power line poles cutting through Topanga State Park, when the project was halted within days by ...
After relocating to the nearby Crescenta Valley sheriff’s station, deputies from Altadena and across the county flocked to the area for grueling days of 12-hour shifts. At first they helped with ...
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Two Indian chemical companies have been indicted for allegedly importing ingredients for the highly addictive opioid fentanyl into the United States and Mexico, the U.S. Department of Justice said ...
As alcohol ethoxylate based surfactants are non-ionic they typically require longer ethoxylate chains than their sulfonated analogues in order to be water-soluble. [14] Examples synthesized on an industrial scale include octyl phenol ethoxylate, polysorbate 80 and poloxamers. Ethoxylation is commonly practiced, albeit on a much smaller scale ...