High form factor crystallized zirconium phosphate, method...

Details High form factor crystallized zirconium phosphate, method... High form factor crystallized zirconium phosphate, method...

C - Chemistry, Metallurgy

01

B

C01B 25/26 (2006.01) C01B 25/45 (2006.01) C08K 3/32 (2006.01)

Patent

CA 2570785

The zirconium phosphate according to the invention is characterized in that it is crystallized and in that it is comprised of particles that are a maximum 30 nm thick. It is obtained by a method wherein initially phosphoric acid and a zirconium compound are placed in an acid medium, whereupon a precipitate is formed; the precipitate is subsequently separated from the medium thus obtained and is dispersed in a phosphoric acid solution whose concentration is maximum 6 M; the medium thus obtained undergoes thermal treatment at a temperature which is at least equal to the boiling temperature of said medium. Said phosphate can be used in the preparation of compositions based on macromolecular materials in order to improve the properties thereof.

Le phosphate de zirconium de l'invention est caractérisé en ce qu'il est cristallisé et en ce qu'il est constitué de particules d'épaisseur d'au plus 30 nm. II est obtenu par un procédé dans lequel on met d'abord en présence en milieu acide de l'acide phosphorique et un composé du zirconium, ce par quoi ~on obtient un précipité; on sépare ensuite ledit précipité du milieu obtenu et on le disperse dans une solution d'acide phosphorique de concentration d'au plus 6M; on soumet enfin le milieu ainsi obtenu à un traitement thermique à une température au moins égale à la température d'ébullition dudit milieu. Le phosphate peut être utilisé dans la préparation de compositions à base de matériaux macromoléculaires pour améliorer leurs propriétés.

Affiliated with

Also associated with

Rating

High form factor crystallized zirconium phosphate, method... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High form factor crystallized zirconium phosphate, method..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High form factor crystallized zirconium phosphate, method... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1506066