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.

公开(公告)号：US20210079273A1

公开(公告)日：2021-03-18

申请号：US17019671

申请日：2020-09-14

Applicant: CertainTeed Gypsum, Inc.

Inventor： Mithun N. Kamath ,  Nicholas David Orf ,  James Dimitrakopoulos ,  Michael House ,  Michael Lemberger ,  Stephen Cline

IPC: C09J7/38 ,  E04F21/165 ,  E04F19/02 ,  C09J7/35

Abstract: The present disclosure relates generally to building surface joint supports, for example, suitable for covering a seam between two building surface panels, such as drywall. The present disclosure relates more particularly to a joint support including an encapsulated adhesive for securing the joint support to the building surface panels. The joint support includes a support strip having a width, a length, a first end, a second end, a contact surface, and an outer surface. An adhesive is disposed on the contact surface of the support strip. The adhesive includes a first set of capsules and each capsule of the first set of capsules includes a membrane enclosing a first component of an adhesive composition.

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.