Definition, Betydelse & Synonymer | Engelska ordet ETHYLENE

Definition av ETHYLENE

1. (kemi) eten

Exempel på hur du använder ETHYLENE i en mening

• The biomes consist of hundreds of hexagonal and pentagonal ethylene tetrafluoroethylene (ETFE) inflated cells supported by geodesic tubular steel domes.
• For example, small amounts of 1-octene monomer are copolymerized with ethylene to give specialized polyethylene.
• Several million tons of ethylene glycol are produced annually by the hydration of oxirane, a cyclic compound also known as ethylene oxide:.
• 1,2-Dibromoethane, also known as ethylene dibromide (EDB), is an organobromine compound with the chemical formula.
• The 1950s Kellogg technology expanded into steam pyrolysis, Orthoflow fluid catalytic cracking, phenol-from-cumene and coal-to-synthetic fuels technologies and the 1960s saw the growth in helium recovery, ethylene, and the development of Kellogg's ammonia process.
• 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.
• The cloud of substances released contained sodium hydroxide, ethylene glycol, sodium trichlorophenate, and approximately 15 to 30 kg of TCDD (3).
• To address this, tomatoes intended for shipping are often picked while they are unripe, or "green", and then prompted to ripen just before delivery through the use of ethylene gas which acts as a plant hormone.
• Founded in 1917 as the Union Carbide and Carbon Corporation, from a merger with National Carbon Company, the company's researchers developed an economical way to make ethylene from natural gas liquids, such as ethane and propane, giving birth to the modern petrochemical industry.
• Although too dangerous for direct household use and generally unfamiliar to consumers, ethylene oxide is used for making many consumer products as well as non-consumer chemicals and intermediates.
• Monomeric polyols, such as glycerin, pentaerythritol, ethylene glycol and sucrose, serving as the starting point for polymeric polyols.
• The dominant epoxides industrially are ethylene oxide and propylene oxide, which are produced respectively on the scales of approximately 15 and 3 million tonnes/year.
• Unlike the widely used automotive antifreeze, ethylene glycol, AFPs do not lower freezing point in proportion to concentration.
• for the production of ethylbenzene, the precursor to polystyrene, from benzene and ethylene and for the production of cumene from benzene and propene in cumene process:.
• It was known in official documentation as the Carrington Spur Road and built to facilitate the transport of hazardous goods from Shell Chemicals' ethylene oxide plant in Carrington and other industrial estates in Carrington and Broadheath.
• In the United States, western Europe, and Japan, butadiene is produced as a byproduct of the steam cracking process used to produce ethylene and other alkenes.
• He discarded ethylene glycol and diethylene glycol as being too volatile, eventually selecting a mixture containing triorthocresyl phosphate (TOCP), a plasticizer used in lacquers and paint finishing.
• The work called River of Air is made of stainless steel and flexible sheets of ETFE (ethylene tetrafluoroethylene) which will wave and reflect the sunlight above the two of the station entrances.
• When ethylene and propylene react with oxygen we obtain ethylene oxide (EO) and propylene oxide (PO), from which the polyalkylene glycols are produced by means of polymerization.
• Hexanol is produced industrially by the oligomerization of ethylene using triethylaluminium followed by oxidation of the alkylaluminium products.

Förberedelsen av sidan tog: 176,65 ms.