公开(公告)号：US20190300634A1

公开(公告)日：2019-10-03

申请号：US16302347

申请日：2017-05-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Susannah C. Clear ,  Mahfuza B. Ali ,  Vasav Sahni

IPC: C08F220/18 ,  C09K3/22 ,  C08L33/08 ,  C08L33/10 ,  C08F220/34 ,  C08K5/053

Abstract: Dust suppression compositions include at least one cationic or zwitterionic (meth)acrylate-based copolymer and at least one solvent, where the solvent can be water, an aqueous mixture, or one or more non-water solvents. The dust suppression composition can also include a plasticizer, generally glycerol. The dust suppression compositions are suitable for use with sand mixtures, especially silica sand mixtures.