초록 ▼

An animal litter consisting of or containing a porous calcium silicate granulate or powder prepared by reacting silicon dioxide or materials containing the same with calcium oxide or materials containing the same in a CaO to SiO2 molar ratio of 0.8:1 to 1.1:1, with homogenization thereof during the

An animal litter consisting of or containing a porous calcium silicate granulate or powder prepared by reacting silicon dioxide or materials containing the same with calcium oxide or materials containing the same in a CaO to SiO2 molar ratio of 0.8:1 to 1.1:1, with homogenization thereof during the reaction by dispersing the solid starting materials in water with the addition of an anion-active surfactant previously converted in water to a microporous stable foam.

대표청구항 ▼

An animal litter consisting of or containing a porous calcium silicate granulate or powder having pore radii of less than 500msaid calcium silicate granulate or powder being prepared by reacting crystalline and, if required, amorphous silicon dioxide, or materials containing the same, with calcium o

An animal litter consisting of or containing a porous calcium silicate granulate or powder having pore radii of less than 500msaid calcium silicate granulate or powder being prepared by reacting crystalline and, if required, amorphous silicon dioxide, or materials containing the same, with calcium oxide or materials containing the same, in a CaO to SiO2 molar ratio of 0.8:1 to 1.1:1, with homogenization thereof in water followed by molding, autoclave setting, comminuting, drying and grading with the further proviso that homogenization during the reaction has been carried out by dispersing the solid starting materials in water with the addition of an anion-active surfactant previously converted in water to a microporous stable foam.