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betún m
Allg. shoeshine
Bauw. pitch
Chem. cream for footwear; polish
E.öl. asphalt; asphalt cement
Patent. bitumen; shoe polish
Umwelt bitumen A generic term applied to natural inflammable substances of variable colour, hardness, and volatility, composed principally of a mixture of hydrocarbons substantially free from oxygenated bodies. Bitumens are sometimes associated with mineral matter, the nonmineral constituents being fusible and largely soluble in carbon disulfide, yielding water-insoluble sulfonation products. Petroleum, asphalts, natural mineral waxes, and asphaltites are all considered bitumens
betun: 61 Phrasen in 13 Thematiken
Allgemeine Lexik3
Bauwesen22
Chemie15
Energiewirtschaft1
Erdöl3
Gartenbau1
Gesundheitspflege1
Kohle2
Landwirtschaft3
Maschinenbau2
Materialwissenschaften2
Patente2
Verkehr4