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Ethyl Group V
Ethyl may refer to: Arts and entertainment * Cold Ethyl, a Swedish rock band *Ethyl Sinclair, a character in the ''Dinosaurs'' television show Science and technology * Ethyl group, an organic chemistry moiety * Ethyl alcohol (or ethanol) * Ethyl Corporation, a fuel additive company ** Tetraethyllead Tetraethyllead (commonly styled tetraethyl lead), abbreviated TEL, is an organolead compound with the formula Pb( C2H5)4. It is a fuel additive, first being mixed with gasoline beginning in the 1920s as a patented octane rating booster that al ...-treated gasoline See also * Ethel (other) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cold Ethyl
The Hellacopters are a Swedish rock band, active between 1994 and 2008 and again since 2016. The band was formed by vocalist and guitarist Nicke Andersson, guitarist Dregen, bassist Kenny Håkansson and drummer Robban Eriksson, later keyboard player Anders Lindström joined the band. In 1997 guitarist Dregen left the band in order to focus fully on his other band The Backyard Babies, the band quickly recruited Danne Andersson and later Mattias Hellberg as temporary replacements in order to complete the band's European and American tour. After recording the band's third album Robert Dahlqvist was hired as a full-time replacement for Dregen and solidified the band's line up. Besides recording prolifically with seven studio albums, six Ep's, two compilations of rarities and non album material as well as numerous other releases and collaborations the band's members have been active in various other side projects. Cold Ethyl Cold Ethyl was formed during ''The Tour Before the Fall' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethyl Sinclair
''Dinosaurs'' is an American family sitcom television series that aired on ABC for four seasons from April 26, 1991, through July 20, 1994 (preempted episodes that had never been allowed to run also aired as a second part of the fourth season from September 6, 1995 through November 10, 1995), and reruns were shown on Disney Channel. The show, about a family of anthropomorphic dinosaurs, was produced by Michael Jacobs Productions and Jim Henson Television in association with Walt Disney Television and distributed by Buena Vista International, Inc. The characters were designed by Henson team member Kirk Thatcher. Origins and development News stories written at the time of the show's premiere highlighted ''Dinosaurs connection to Jim Henson, who had died the year before. Henson conceived the show in 1988, according to an article in ''The New York Times'', adding he wanted it to be a sitcom, but about a family of dinosaurs. Until the success of ''The Simpsons'', according to Alex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethyl Group
In organic chemistry, an ethyl group (abbr. Et) is an alkyl substituent with the formula , derived from ethane (). ''Ethyl'' is used in the International Union of Pure and Applied Chemistry's nomenclature of organic chemistry for a saturated two-carbon moiety in a molecule, while the prefix "''eth-''" is used to indicate the presence of two carbon atoms in the molecule. Ethylation Ethylation is the formation of a compound by introduction of the ethyl group. The most widely practiced example of this reaction is the ethylation of benzene with ethylene to yield ethylbenzene, a precursor to styrene, which is a precursor to polystyrene. Approximately 24.7 million tons of ethylbenzene were produced in 1999. :: Many ethyl-containing compounds are generated by electrophilic ethylation, i.e. treatment of nucleophiles with sources of Et+. Triethyloxonium tetrafluoroborate t3OF4 is such a reagent. For good nucleophiles, less electrophilic reagents are employed, such as ethyl h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethyl Alcohol
Ethanol (abbr. EtOH; also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic compound. It is an alcohol with the chemical formula . Its formula can be also written as or (an ethyl group linked to a hydroxyl group). Ethanol is a volatile, flammable, colorless liquid with a characteristic wine-like odor and pungent taste. It is a psychoactive recreational drug, the active ingredient in alcoholic drinks. Ethanol is naturally produced by the fermentation process of sugars by yeasts or via petrochemical processes such as ethylene hydration. It has medical applications as an antiseptic and disinfectant. It is used as a chemical solvent and in the synthesis of organic compounds, and as a fuel source. Ethanol also can be dehydrated to make ethylene, an important chemical feedstock. As of 2006, world production of ethanol was , coming mostly from Brazil and the U.S. Etymology ''Ethanol'' is the systematic name defined by the International Un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethyl Corporation
Ethyl Corporation is a fuel additive company headquartered in Richmond, Virginia, in the United States. The company is a distributor of fuel additives. Among other products, Ethyl Corporation distributes tetraethyl lead, an additive used to make leaded gasoline. History Founded in 1923, Ethyl Corp was formed by General Motors and Standard Oil of New Jersey ( Esso). General Motors had the "use patent" for tetraethyllead (TEL) as an antiknock, based on the work of Thomas Midgley Jr., Charles Kettering, and later Charles Allen Thomas,Ralph Landau"Charles Allen Thomas," ''Memorial Tributes'' vol. 2, National Academy of Engineering and Esso had the patent for the manufacture of TEL. Since the patents affected the marketing of TEL, General Motors and ESSO formed Ethyl Corp; each parent company had a 50% stake in the new corporation. Since neither company had chemical plant experience, they hired Dupont to operate the manufacturing facilities. After patents ran out, Dupont started man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tetraethyllead
Tetraethyllead (commonly styled tetraethyl lead), abbreviated TEL, is an organolead compound with the formula Pb( C2H5)4. It is a fuel additive, first being mixed with gasoline beginning in the 1920s as a patented octane rating booster that allowed engine compression to be raised substantially. This in turn increased vehicle performance and fuel economy. TEL was first synthesised by German chemist Carl Jacob Löwig in 1853. American chemical engineer Thomas Midgley Jr., who was working for General Motors, was the first to discover its effectiveness as an antiknock agent in 1921, after spending several years attempting to find an additive that was both highly effective and inexpensive. Concerns were later raised over the toxic effects of lead, especially on children. On cars not designed to operate on leaded gasoline, lead and lead oxides coat the catalyst in catalytic converters, rendering them ineffective, and can sometimes foul spark plugs. Starting in the 1970s, many cou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
