公开(公告)号：US20200047188A1

公开(公告)日：2020-02-13

申请号：US16485716

申请日：2018-01-05

Applicant: GCP Applied Technologies Inc.

Inventor： Denise A. Silva ,  Josephine H. Cheung ,  David F. Myers ,  Byong-Wa Chun ,  Ernie Rocha ,  Wee Fuk Lai ,  Leslie J. Buzzell ,  Jeffrey Thomas ,  Joshua Detellis

IPC: B02C23/06 ,  C04B7/52 ,  C04B24/12 ,  C04B24/02 ,  C04B24/06 ,  C04B24/16 ,  C04B24/10 ,  B02C23/18

Abstract: A method for grinding a solid in a vertical roller mill (VRM), comprising grinding at least one solid in the presence of a grinding stabilizing additive, wherein the grinding stabilizing additive comprises an alkanol amino acid compound or a disodium or dipotassium salt thereof having the structural formula (I): The definitions of variables R1, R2, and R3 are provided herein.