halogen-containing

См. также в других словарях:

• halogen lamp — a gas filled, high intensity incandescent lamp having a tungsten filament and containing a small amount of a halogen, such as iodine, that vaporizes on heating and redeposits any evaporated tungsten particles back onto the filament: used esp. in… …   Universalium

• halogen bulb — A bulb containing a trace of a halogen, such as iodine. A halogen bulb gives off a brighter light. Also see quartz halogen bulb …   Dictionary of automotive terms

• halogen — I. noun Etymology: Swedish, from hal + gen Date: 1842 any of the five elements fluorine, chlorine, bromine, iodine, and astatine that form part of group VIIA of the periodic table and exist in the free state normally as diatomic molecules •… …   New Collegiate Dictionary

• halogen lamp — noun An incandescent lamp containing a small quantity of halogen (usually bromine) to reduce deposition on the glass …   Wiktionary

• halogen lamp — hal′ogen lamp n. mot elm ene a gas filled, high intensity incandescent lamp containing a small amount of a halogen, as iodine …   From formal English to slang

• halogen lamp — a gas filled, high intensity incandescent lamp having a tungsten filament and containing a small amount of a halogen, such as iodine, that vaporizes on heating and redeposits any evaporated tungsten particles back onto the filament: used esp. in… …   Useful english dictionary

• organohalogen compound — Introduction  any of a class of organic compounds (organic compound) that contain at least one halogen (halogen element) ( fluorine [F], chlorine [Cl], bromine [Br], or iodine [I]) bonded to carbon. They are subdivided into alkyl, vinylic, aryl,… …   Universalium

• industrial polymers, major — Introduction       chemical compounds used in the manufacture of synthetic industrial materials.       In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… …   Universalium

• Chemical reaction — Chemical reactions redirects here. For the 2007 television episode, see Chemical Reactions (Men in Trees). A thermite reaction using iron(III) oxide. The sparks …   Wikipedia

• Methane — Methane …   Wikipedia

• perhalogen — “+ adjective Etymology: per + halogen : containing a relatively high proportion of halogen …   Useful english dictionary