Examples of 'silicas' in a sentence
Meaning of "silicas"
Silica is a noun that refers to a hard, unreactive, colorless compound which occurs as the mineral quartz and as a principal constituent of sand
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- plural of silica
How to use "silicas" in a sentence
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silicas
These silicas are marketed by manufacturers of inorganic fillers.
Examples of suitable silicas include fumed silicas.
The silicas used were those noted above.
Preferred porous inorganic support materials are silicas.
Silicas of this type are now commercially available.
Hydrophobic treated silicas are more especially effective.
Silicas of this type are commonly available commercially.
Mixtures of such silicas may also be employed.
Silicas and aluminas are most preferably employed.
Mixtures of such silicas may also be empolyed.
Several tests are used to measure abrasiveness of silicas.
The silicas used can be divided or aggregated.
The binder retains silicas in the imaging layer.
The silicas were introduced in a second stage.
The possible additives include silicas.
See also
Suitable silicas may readily be obtained commercially.
Method for preparing precipitated silicas containing aluminium.
Precipitated silicas suitable for transparent dentrifices.
The composition contains one or more hydrophobic silicas.
Precipitated silicas suitable for transparent dentrifrices.
Another class of commonly used adsorbents are the silicas.
The colloidal silicas can exhibit an acidic or basic pH.
Also preferred are densified fumed silicas.
These silicas are characterised as indicated hereafter.
Examples of suitable inorganic ion exchangers are functionalized silicas.
The silicas may be used in divided state or as agglomerates.
Improved consistency in functionalised silicas is required.
These silicas are characterized as indicated hereafter.
Examples of reinforcing fillers are carbon black and silicas.
The silicas are characterized as indicated below.
This invention relates to the field of mesoporous silicas.
Silicas of this type are commonly available on the market.
Support materials used here include pyrogenic silicas.
Precipitated silicas are preferred as the filler.
Among the more desirable fillers are reinforcing silicas.
As fumed silicas the hydrophobic grades are generally preferred.
Numerous dentifrice compositions use precipitated silicas as abrasives.
The fumed silicas are used as thickeners.
They are all synthetic amorphous precipitated silicas or silicates.
Precipitated silicas are made by an aqueous precipitation or drying process.
Among preferred fillers are reinforcing silicas.
Thickening silicas have already been discussed.
The process of the present invention provides novel silicas.
The silicas can be amorphous or crystalline.
Cuts of various crystalline silicas may of course also be used.
These silicas also have good fluoride compatibility.
These fillers include fumed silicas and precipitated silicas.
Fumed silicas are produced by flame hydrolysis of silicon compounds.
Examples of aluminosilicates and silicas are outlined in more detail hereinbelow.
Silicas are highly suitable as support.
