FIELD: chemistry.
SUBSTANCE: superabsorbent acrylate resin is proposed with particles included therein selected from silica, titania, alumina, and combinations thereof and having the following properties: i) -ii): i) the BET specific surface area is in the range of 300-1500m2/g, ii) the degree of porosity is 50% or more. The particle size is in the range of 2 nm to 50 mcm, the superhydrophobicity is equal to the contact angle with water 125° or more, the number of particles is 0.001 to 1 pts wt per 100 pts wt of superabsorbent acrylate resin. A method for producing the claimed resin is also provided.
EFFECT: proposed superabsorbent resin has a high degree of processability, in particular reduced crumbling of resin during application processes.
10 cl, 4 tbl
Authors
Dates
2018-01-22—Published
2014-12-03—Filed