公开(公告)号：US11365152B2

公开(公告)日：2022-06-21

申请号：US16761104

申请日：2017-11-06

Applicant: CEMEX INNOVATION HOLDING LTD.

Inventor： Davide Zampini ,  Alexandre Guerini ,  Julien Chapelat ,  Mark Gregory Lefsrud ,  Yasmeen Hitti

IPC: C04B28/02 ,  A01G24/17 ,  A01G24/15 ,  C04B18/02 ,  C04B28/08 ,  C04B20/00 ,  A01G24/13 ,  A01G24/44

Abstract: The present invention concerns a Portland cement-free porous rigid mineral substrate made of alkali-activated pozzolans, a method for preparing the same, and use of said substrate to optimize plant germination and growth.