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Science Forum Index » Materials Forum » TiO2 additives
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| Marcello |
 Posted: Tue Sep 09, 2003 8:56 am |
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Guest
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Hi,
I look for reological additives for powders of TiO2. The size is under
1 microns and the liquid phase is water.
Somebody knows one chemical additive that avoid the formation of
agglomerates and increase the grade of dispersion of the particles in
suspension?
Thank in advance for the answer.
Marcello |
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| Gregg |
| Posted: Tue Sep 09, 2003 5:55 pm |
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Guest
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"Marcello" <romagnoli.marcello@unimo.it> wrote in message
news:dcf550fe.0309090656.486727e5@posting.google.com...
Quote: Hi,
I look for reological additives for powders of TiO2. The size is under
1 microns and the liquid phase is water.
Somebody knows one chemical additive that avoid the formation of
agglomerates and increase the grade of dispersion of the particles in
suspension?
Thank in advance for the answer.
Marcello
There are a a lot of additives that can be used to effectively disperse TiO2
(Anatase or Rutile?)
The main question is the end use. If the material will be in contact with
foods or used in pharmecuticals and cosmetics, there are restrictions on
what can be used.
I'll try to dig up what little information I have,
Gregg |
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