Surface-modified zinc oxides

C - Chemistry – Metallurgy – 09 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C09C 1/04 (2006.01)

Patent

CA 2534389

Surface-modified zinc oxides with a BET surface area of 18 .plusmn. 5 m /g and a C content of 0.1 to 5.0 wt.% are prepared by spraying the zinc oxides with the surface-modifying agent or adding this in vapour form and then heat- treating the mixture. They can be employed for the preparation of cosmetics.

L'invention concerne des oxydes de zinc modifiés en surface présentant une surface utile BET comprise entre 18 et plus ou moins 5 m?2¿/g et une teneur en C comprise entre 0,1 et 5,0 % en poids. Ces oxydes de zinc sont préparés par pulvérisation, sur leur surface, d'un agent de modification de surface, ou par ajout d'un tel agent sous forme de vapeur, puis par traitement à chaud du mélange. Ces oxydes de zinc peuvent être utilisés pour la préparation de produits cosmétiques.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Surface-modified zinc oxides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Surface-modified zinc oxides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Surface-modified zinc oxides will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1423435

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.