Examples of 'pyrogenic silica' in a sentence
Meaning of "pyrogenic silica"
pyrogenic silica ~ A type of silica that is produced at very high temperatures and is used in various industries, such as pharmaceuticals, cosmetics, and food production. Pyrogenic silica has unique properties that make it ideal for applications where high purity and consistency are required
How to use "pyrogenic silica" in a sentence
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pyrogenic silica
Pyrogenic silica matting and bulking agent.
Use is preferably made of hydrophilic pyrogenic silica.
A precipitated silica or pyrogenic silica can thus be employed.
The pyrogenic silica to facilitate the carburising reaction.
The reinforcing filler employed is preferably a pyrogenic silica.
Pyrogenic silica of hydrophobic character.
The silica is preferably pyrogenic silica.
Pyrogenic silica is used in preference.
An example of such a colloidal silica is fumed or pyrogenic silica.
Parts of pyrogenic silica.
Pyrogenic silica is preferred.
One part of the ceric ammonium nitrate can be replaced by the pyrogenic silica.
Wacker to build new pyrogenic silica plant in US.
However, pyrogenic silica has the disadvantage of being quite expensive.
A method according to claim 2, wherein the material is precipitated or pyrogenic silica.
See also
Ground-fumed silica or pyrogenic silica can also be used.
This type of silica is often referred to as fumed, amorphous or pyrogenic silica.
Glidants may include starch, talc, pyrogenic silica and hydrated silicoaluminate.
Pyrogenic silica is generated by reacting chlorosilanes, such as silicon tetrachloride, in an oxyhydrogen flame.
Useful glidants include starch, talc, pyrogenic silica and hydrated silicoaluminate.
The composition according to claim 1, wherein the hydrophilic silica is a pyrogenic silica.
Trimethylsiloxyl groups, which may be obtained by treating pyrogenic silica in the presence of hexamethyldisilazane.
The thixotropizing additive preferably is a pyrogenically produced oxide, in particular pyrogenic silica.
Clays and colloidal pyrogenic silica are the preferred materials for use as bulking / suspending agents.
The filler composition may contain a thickening / thixotropic agent, such as silanized pyrogenic silica.
Clays and colloidal pyrogenic silica are disclosed as preferred materials for use as bulking / suspending agents.
Particularly it comprises synthetically produced silica, for example, pyrogenic silica or silica produced by precipitation.
Pyrogenic silica from the Aerosil ® range is a preferred thickener.
Commercially available types of pyrogenic silica are the HDK ® by Waker and AEROSIL ® by Degussa.
The composition according to claim 1, comprising pyrogenic silica.
The second particulate filler may be, e.g. pyrogenic silica or fine titania, zirconia or alumina.
Colloidal silica is available commercially as Cab-O-Sil ™, a submicroscopic particulate pyrogenic silica.
Preferable are microsilica, pyrogenic silica and / or precipitated silica, especially precipitated and / or pyrogenic silica.
It comprises, in addition, pyrogenic silica.
The pyrogenic silica employed is an ultrafine commercial filler of A 300 type from Degussa.
The silicone composition as defined by claim 1, said filler material ( b ) comprising a pyrogenic silica.
To 7 parts of a pyrogenic silica powder ;.
The hydrogel itself is com-posed of hyaluronic acid, long-chain sugar molecules, and pyrogenic silica.
Parts of pyrogenic silica having a specific surface area of 300 m2 / g, treated with hexamethyldisilazane ;.
The separator of the present invention contains less than 18 % pyrogenic silica by volume.
Pyrogenic silica is then incorporated into the mixture with mixing at 800 revs / minute and for 5 minutes.
Adding to said solution about 5-10 grams of a pyrogenic silica per liter of solution ;.
Percent by weight of A200 pyrogenic silica supplied by Degussa-Hüls, Germany.
Percent by weight of R974 hydrophobic pyrogenic silica supplied by Degussa-Hüls, Germany.
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Examples of using Pyrogenic
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Pyrogenic silica matting and bulking agent
They may also be pyrogenic or precipitated in origin
Pyrogenic metal oxides have a high purity
Examples of using Silica
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Crystalline silica from bricks and cement
The radiation affects our silica relays
Silica sands quartz sands or industrial sands
