coal tars

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İngilizce - Türkçe

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coal tar
gazhane katranı
coal tar
kömür katranı
coal tar
katran
İngilizce - İngilizce
plural form of coal tar
coal tar
A black, viscous tar made by the destructive distillation of coal (to make coke and town gas); it contains a great number of compounds including hydrocarbons and phenols; used in the preparation of medicated soap and shampoo, and industrially for the manufacture of very many products

Phenol can be obtained from coal tars by two methods : (a) Directly by separation of the product contained in this type of feedstock, at the rate of 0.5 to 1.5 per cent weight.

Coal tar
tar
coal tar
A dark brown to black, semi-solid hydrocarbon obtained as residue from the partial evaporation or distillation of coal
coal tar
A dark brown to black, semi-solid hydrocarbon obtained as residue from the partial evaporation of distillation of coal tar
coal tar
Tar produced during the coking of coal, sometimes used as a coatings binder
coal tar
Coal tar is a thick black liquid made from coal which is used for making drugs and chemical products. coal tar dyes. A viscous black liquid containing numerous organic compounds that is obtained by the destructive distillation of coal and used as a roofing, waterproofing, and insulating compound and as a raw material for many dyes, drugs, and paints. a thick black sticky liquid made by heating coal without air, from which many drugs and chemical products are made
coal tar
A thick, black, tarry liquid, obtained by the distillation of bituminous coal in the manufacture of illuminating gas; used for making printer's ink, black varnish, etc
coal tar
a dark brown to black, semi-solid hydrocarbon obtained as residue from the partial evaporation or distillation of coal tar
coal tar
A dark brown to black cementitious material produced by the destructive distillation of bituminous coal
coal tar
It is a complex mixture from which many substances have been obtained, especially hydrocarbons of the benzene or aromatic series
coal tar
A tar obtained from carbonization of coal, usually in coke ovens or retorts, containing several hundred organic chemicals
coal tar
a tar formed from distillation of bituminous coal; coal tar can be further distilled to give various aromatic compounds
coal tar
thick black liquid formed during the distillation of coal and used in making drugs and dyes
coal tar
a dark brown to black colored, semi-solid hydrocarbon obtained as residue from the partial evaporation or distillation of coal tars Coal tar pitch is further refined to conform to the following roofing grade specifications
coal tar
A viscous liquid mixture of hydrocarbon compounds, derived, along with coke, from the destructive distillation of coal