公开(公告)号：US11498871B2

公开(公告)日：2022-11-15

申请号：US15780783

申请日：2016-12-05

Applicant: HOLCIM TECHNOLOGY LTD

Inventor： Pascal Bost ,  Serge Sabio ,  Christine Chaumilliat ,  Hélène Lombois-Burger

IPC: B28B1/14 ,  C04B22/00 ,  C04B28/04 ,  C04B38/10 ,  C04B40/00 ,  C04B14/04 ,  C04B103/30 ,  C04B103/32 ,  C04B111/40 ,  C04B111/52

Abstract: A process for the production of a mineral foam includes separately preparing a slurry of cement and an aqueous foam, wherein the cement slurry includes water and Portland cement as well as calcium silicate hydrate crystallization seeds; contacting the slurry of cement with the aqueous foam to obtain a slurry of foamed cement; and casting the slurry of foamed cement and leave it to set.