公开(公告)号：US20240018047A1

公开(公告)日：2024-01-18

申请号：US18221700

申请日：2023-07-13

申请人： SIKA TECHNOLOGY AG

发明人： Nikitas TSIRIGOTIS ,  Gary BOON ,  Mohamed CADER ,  Haripriya NEKKANTI

IPC分类号： C04B28/08 ,  C04B28/06 ,  C04B18/14 ,  C04B18/08 ,  C04B14/10 ,  C04B41/00 ,  C04B41/50 ,  B33Y70/10 ,  B28B1/00

CPC分类号： C04B28/082 ,  C04B28/065 ,  C04B18/146 ,  C04B18/08 ,  C04B14/10 ,  C04B41/009 ,  C04B41/5083 ,  C04B41/5081 ,  B33Y70/10 ,  B28B1/001 ,  C04B2111/72

摘要： Binders for geopolymers, which include: a) not less than 30 w % of a mixture of at least two chemically different aluminosilicates, b) not less than 20 w % of Ordinary Portland cement, and c) 8-20 w % of a mixture of calcium sulfoaluminate cement or calcium aluminate cement with a source of calcium sulfate, wherein in the mixture the weight ratio of calcium sulfate to calcium sulfoaluminate and/or calcium aluminate is between 0.08-1.5, preferably 0.3-1.1, more preferably 0.6-1.1. Also, geopolymers using such binders as well as their use in various construction methods.

公开(公告)号：US20240183145A1

公开(公告)日：2024-06-06

申请号：US17989038

申请日：2022-11-17

申请人： SIKA TECHNOLOGY AG

发明人： Haripriya NEKKANTI ,  Gary BOON

IPC分类号： E04B1/16 ,  B28B1/00 ,  B28B11/00 ,  B28B11/04 ,  B33Y10/00 ,  B33Y70/10 ,  B33Y80/00 ,  C04B7/32 ,  C04B14/10 ,  C04B28/06 ,  C04B28/08

CPC分类号： E04B1/16 ,  B28B1/001 ,  B28B11/001 ,  B28B11/04 ,  B33Y10/00 ,  B33Y70/10 ,  B33Y80/00 ,  C04B7/323 ,  C04B14/10 ,  C04B28/065 ,  C04B28/08 ,  C04B2111/00181

摘要： Systems and methods for printing a luminescent 3-dimensional object. The method includes mixing a dry cementitious composition with water, the dry cementitious composition comprising a cementitious binder, conveying the mixture to a print head, applying the mixture and one or more luminescent compounds from the print head to form a luminescent 3-dimensional object, and curing the luminescent 3-dimensional object.