Amorphous alkali metal silicate process and uses

Details Amorphous alkali metal silicate process and uses Amorphous alkali metal silicate process and uses

C - Chemistry, Metallurgy

01

B

C01B 33/32 (2006.01) C11D 3/08 (2006.01) C11D 3/12 (2006.01)

Patent

CA 2147615

A particulate amorphous alkali metal silicate is prepared by heating a mixture of silicate glass and water or aqueous solution to a temperature of about 300 to 400 °C to provide a foamed material that is easily formed into particles of less that about 20 microns. After careful hydration, a product having 0.5 to 15 % water based on loss of ignition (LOI) of product at 800 °C is produced that controls the activity of magnesium in solution and is, therefore, a useful detergent ingredient.

L'invention se rapporte à un silicate amorphe de métal alcalin en particules, préparé par chauffage d'un mélange de verre soluble et d'eau ou d'une solution aqueuse à une température d'environ 300 à 400 DEG C, afin de produire un matériau alvéolaire que l'on peut aisément façonner en particules d'une dimension inférieure à environ 20 microns. Après une hydratation soigneuse, on obtient un produit ayant de 0,5 à 15 % d'eau d'après une perte par calcination du produit à 800 DEG C, contrôlant l'activité du magnésium en solution et constituant, par conséquent, un ingrédient de détergent utile.

Affiliated with

Also associated with

Rating

Amorphous alkali metal silicate process and uses does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Amorphous alkali metal silicate process and uses, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Amorphous alkali metal silicate process and uses will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1812705