Examples of 'bitumens' in a sentence
Meaning of "bitumens"
bitumen (noun): A black viscous mixture of hydrocarbons obtained naturally or as a residue from petroleum distillation, used for road surfacing and waterproofing
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- plural of bitumen
How to use "bitumens" in a sentence
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bitumens
Modified fluxed bitumens for surface dressings.
Bitumens have long been used as waterproofing agents.
Polymer modified bitumens may also be employed.
It can be used as a fluxing agent for bitumens.
Liquid bitumens are one of those hidden treasures.
These are preparations obtained by emulsifying bitumens with water.
These bitumens contaminate neighbor water table.
The present invention belongs to the field of bitumens.
The bitumens can be bitumens of hard or soft grade.
Problems of chemical reactivity of the containment bitumens being modified.
Oxidized bitumens may be applied or coated cold or hot.
Stronger effect for oxidized bitumens than for.
Five bitumens of different origins were used in this example.
It pays special attention to the ageing resistance of bitumens.
Blends of different types of bitumens may also be suitable.
See also
Said chips of extruded compound are used to modify bitumens.
The bitumens may be bitumens of hard grade or of soft grade.
Both compatible as well as incompatible bitumens may be used.
These bitumens contain few or no asphaltenes and can as a result be coloured.
Modification of direct distillation bitumens obtained from refineries is a necessity.
Bitumens used for these applications may have different origins.
Properties and utilization of biofluxed bitumens in stockpiled soft asphalt mixes.
Polymerized bitumens are classified according to the kind of polymer used.
To be recognised as a leader for its technological capabilities in the world of bitumens.
The modification of the bitumens from refineries by direct distillation is a requirement.
Additives for bitumens.
Asphalts include bitumens that occur in nature or are obtained in petroleum processing.
Atmospheric and vacuum topped heavy bitumens can also be employed.
This procedure assumes a value of zero for typical road bitumens.
Liquefied bitumens are obtained by mixing bituminous binders with carbochemical or petroleum oils.
Mixtures of bitumen and polymer compositions suitable for the modification of bitumens.
Naphthenic asphalt or bitumens are generally characterized by including a net excess of acidic compounds.
The binders according to the invention can contain bitumens originating from various origins.
Using bitumens modified with synthetic long chain aliphatic hydrocarbons in bituminous mixtures.
The bitumen bases can be chosen from bitumens of hard grade or of soft grade.
The bitumens were doped by adding agents to the molten bitumens whilst stirring until homogeneous.
These products are more valuable than the fuels and bitumens obtained from the asphaltic phase.
Rheology and Microstructure of polyethylene modified bitumens.
A coating which incorporates bitumens that is formulated and recommended exclusively for roofing.
Binder The binder used was formulated from direct distillation bitumens and from additive.
Sales of bitumens are also vulnerable to the West African rainy season.
Applicable European standards for bitumens are as follows.
Said bitumens are obtained by straight-run distillation.
A plant for production of road bitumens from the heavy Karazhanbas crude.
These bitumens may be optionally visbroken and / or deasphalted.
Copolymers have been mixed with SR and VB bitumens according to the above described method.
Differential microcalorimetry, a new tool to better understand the behavior of bitumens.
Providing a bitumen or mixture of bitumens heated to a temperature ;.
Firstly, blown bitumens are more susceptible to ageing than starting bitumens.
Foaming process / simultaneous modification of bitumens by phosphogypsum reuse.
