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- An antiknock agent is a gasoline additive used to reduce engine knocking and increase the fuel's octane rating by raising the temperature and pressure...25 KB (3,224 words) - 20:34, 6 October 2024
Tetraethyllead (category Antiknock agents)corporation General Motors, was the first to discover its effectiveness as an antiknock agent in 1921, after spending several years attempting to find an additive...88 KB (8,262 words) - 09:57, 15 October 2024
Gasoline (section Antiknock additives)LD50 of 700–2700 mg/kg for simple aromatic compounds. Benzene and many antiknocking additives are carcinogenic. People can be exposed to gasoline in the...102 KB (10,000 words) - 13:05, 10 November 2024- 1988) 3 LP (RRRecords, 1989) CD (RRRecords, 1992) Live!! 88 Feb. 21 Antiknock / Tokyo CD (MoM'n'DaD Productions, 1992) The Hanatarash and His eYe 7"...4 KB (330 words) - 12:08, 10 August 2024
various aviation turbine fuels, and diesel fuels, adding dyes, detergents, antiknock additives, oxygenates, and anti-fungal compounds as required). Shipped...5 KB (614 words) - 14:40, 3 June 2024
2,2,4-Trimethylpentane (category Antiknock agents)with all hydrocarbons, 2,2,4-trimethylpentane is flammable. Oil refinery Antiknock agents "2,2,4-trimethylpentane - Compound Summary". PubChem Compound....7 KB (484 words) - 09:14, 24 January 2024
an engineer for GM, discovered tetraethyllead (leaded gasoline) as an antiknock agent, and GM patented the compound because ethanol could not be patented...160 KB (13,592 words) - 01:02, 12 November 2024- Benzin or the Romanian word benzină) can mean "petrol" or "gasoline". Antiknock agent More, Charles (20 June 2009). Black Gold: Britain and Oil in the...2 KB (144 words) - 16:23, 10 October 2024
exposure to lead was the addition of tetraethyllead to gasoline as an antiknock agent, a practice that originated in the United States in 1921. It was...178 KB (19,217 words) - 09:44, 2 November 2024
Mn(C5H5)2 + 2 NaCl Similar reactions are used in the preparation of the antiknock compound methylcyclopentadienyl manganese tricarbonyl. Manganese chloride...10 KB (712 words) - 15:51, 8 October 2024
Alkylate is a premium gasoline blending stock because it has exceptional antiknock properties and is clean burning. Alkylate is also a key component of avgas...15 KB (1,651 words) - 13:59, 24 August 2024- knurl knackered knaggy knavish knotty known knurly tightknit unbeknown antiknock align benign campaign design gnar gnarl gnarr gnash gnat gnathic gnathite...6 KB (516 words) - 18:13, 19 November 2023
before the 1950s, when tetraethyl lead replaced it as the most widely used antiknock additive. With the global phaseout of leaded gasoline, benzene has made...91 KB (9,586 words) - 15:55, 18 November 2024
solutions, e.g. phenols, ethanol, acetic acid. It has also been used as an antiknock agent. In the laboratory, diisopropyl ether is useful for recrystallizations...6 KB (530 words) - 18:41, 17 September 2023- many other organic chemicals. In World War II, xylidine was an important antiknock agent in very high performance aviation gasolines. Its purpose was to...6 KB (717 words) - 21:56, 2 November 2023
tetra methyllead and lead tetramethyl, is a chemical compound used as an antiknock additive for gasoline. Its use is being phased out for environmental considerations...4 KB (240 words) - 13:47, 23 December 2023- (PBA) Polyetheramine (PEA); see also Techron Polyisobutyleneamine (PIBA) Antiknock agents Tetraethyllead (TEL), now banned almost everywhere for causing...7 KB (723 words) - 11:59, 4 September 2024
- pageant for Chinese Canadians Manganese cyclopentadienyl tricarbonyl, an antiknock additive for gasoline Mickelson Clarified Translation, in Modern English...3 KB (379 words) - 15:52, 3 September 2023
(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...10 KB (875 words) - 08:45, 31 August 2024
the six engines which were often fouled by the lead in the 145 octane antiknock fuel required. Thus, each service required changing 336 spark plugs. The...81 KB (10,351 words) - 23:23, 15 November 2024
- See also: anti-knock anti-knock From anti- + knock. antiknock (not comparable) Of an additive added to petroleum/gasoline to reduce the occurrence of
- vapor cracking has become more highly regarded because of its superior antiknock characteristics. The parties are wholly at odds as to the nature of the
- compressed. Engines with higher compression ratios generally require higher antiknock index fuel, while lower-compression engines safely burn regular-grade