Chemistry:Alkylated naphthalene
Alkylated naphthalenes are chemical compounds made by the alkylation of naphthalene or its derivatives with an olefin. These compounds are used as synthetic base oils, and are claimed to have improved oxidative stability over some conventional base oils.[1][2][3] Having an aromatic core, alkylated naphthalenes are better at solvating polar compounds than alkane mineral oils and polyalphaolefins.[4][2] Not being part of any previous classification, alkylated naphthalenes are considered Group V base oils. For 2020, demand for this class of base oil (that includes other types of Group V base oils) was estimated at 823,000 tonnes per year.[4] Commercial examples of alkylated naphthalene oils include ExxonMobil's Synesstic series[5] and King Industries' NA-LUBE KR series.[6]
References
- ↑ Margaret M. Wu (1999). "Alkylated Aromatics". Synthetic Lubricants And High- Performance Functional Fluids, Revised And Expanded. CRC Press. doi:10.1201/9780203909898.
- ↑ 2.0 2.1 Trevor Gauntlett (2018-07-15). "Alkylated Naphthalenes: The Mystery Base Fluid". Lubes 'n' Greases. https://www.lubesngreases.com/magazine-emea/1-8/alkylated-naphthalenes-the-mystery-base-fluid/. Retrieved 2023-03-29.
- ↑ & Philip Trotto"Alkylated naphthalenes as synthetic lubricant base stocks" US patent application 20040018944A1, published 2004-01-29
- ↑ 4.0 4.1 "Synthetics gain ground". Infineum. 2015-04-15. https://www.infineuminsight.com/en-gb/articles/synthetics-gain-ground/. Retrieved 2023-03-29.
- ↑ "Alkylated Naphthalene". ExxonMobil. https://www.exxonmobilchemical.com/en/products/synthetic-base-stocks/alkylated-naphthalene. Retrieved 2023-03-27.
- ↑ "Alkylated Naphthalene Synthetic Base Stocks & Modifiers". King Industries. https://www.kingindustries.com/alkylated-naphthalene/. Retrieved 2023-03-29.
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