公开(公告)号：US20190100463A1

公开(公告)日：2019-04-04

申请号：US16148518

申请日：2018-10-01

Applicant: CertainTeed Gypsum, Inc.

Inventor： Issac Cherian ,  Gaurav Pattarkine ,  Michael Lemberger ,  John Walter College

IPC: C04B28/34 ,  C04B14/04 ,  C04B14/08 ,  C04B18/08 ,  C04B14/42 ,  C04B14/00 ,  C04B20/00

Abstract: The present disclosure relates generally to building materials, such as building boards, having improved strength and reduced shrinkage. More particularly, the present disclosure provides building compositions comprising Struvite-K (KMgPO4⋅6 H2O), Syngenite (K2Ca(SO4)2⋅H2O), and one or more silicate additives suitable for use in building materials.

公开(公告)号：US11034621B2

公开(公告)日：2021-06-15

申请号：US16148518

申请日：2018-10-01

Applicant: CertainTeed Gypsum, Inc.

Inventor： Isaac Cherian ,  Gaurav Pattarkine ,  Michael Lemberger ,  John Walter College

IPC: C04B28/34 ,  C04B14/04 ,  C04B14/08 ,  C04B14/42 ,  C04B14/00 ,  C04B20/00 ,  C04B18/08 ,  C04B111/00

Abstract: The present disclosure relates generally to building materials, such as building boards, having improved strength and reduced shrinkage. More particularly, the present disclosure provides building compositions comprising Struvite-K (KMgPO4.6H2O), Syngenite (K2Ca(SO4)2.H2O), and one or more silicate additives suitable for use in building materials.