公开(公告)号：US20240101479A1

公开(公告)日：2024-03-28

申请号：US18296552

申请日：2023-04-06

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： Rafael Bury ,  Joseph W. Schlude ,  David D. Pelot ,  Naveen Punati ,  Tyler Kincaid ,  Juan Ignacio Huitzil

IPC: C04B28/14 ,  C04B14/10 ,  C04B22/10 ,  C04B22/14 ,  C04B22/16 ,  C04B41/00 ,  C04B41/45 ,  C04B41/50 ,  C04B41/65

CPC classification number: C04B28/14 ,  C04B14/10 ,  C04B22/10 ,  C04B22/142 ,  C04B22/16 ,  C04B41/009 ,  C04B41/4543 ,  C04B41/5085 ,  C04B41/65 ,  C04B2103/12

Abstract: A method of making a setting type compound by injecting an activator compound into a plaster compound wherein the activator compound tube is coaxial and within the plaster compound tube, each at the same flowrate, the same pressure and the same viscosity. The cross sectional transverse areas of an annulus containing the plaster compound and the hole in the annulus containing the activator compound are the same.