公开(公告)号：US20220162124A1

公开(公告)日：2022-05-26

申请号：US17439677

申请日：2020-03-13

Applicant: SIKA TECHNOLOGY AG

Inventor： Gary BOON ,  Maxime LIARD ,  Didier LOOTENS ,  Lolita HAUGUEL

IPC: C04B28/06 ,  B33Y10/00 ,  B33Y70/10 ,  B28B1/00 ,  C04B22/14 ,  C04B24/26 ,  C04B14/28 ,  C04B40/00 ,  C04B24/38

Abstract: A dry mineral binder composition includes cement and mineral fillers for the manufacture of molded parts by way of 3D printing. The binder composition additionally contains at least one aluminum sulfate-based accelerator, at least one polycarboxylate ether-based super-plasticizer and at least one rheology additive.

公开(公告)号：US20220152868A1

公开(公告)日：2022-05-19

申请号：US17439462

申请日：2020-03-09

Applicant: SIKA TECHNOLOGY AG

Inventor： Gary BOON ,  Didier LOOTENS ,  Maxime LIARD ,  Lolita HAUGUEL

IPC: B28B1/00 ,  B28C5/12 ,  B28C7/02 ,  E04G21/04

Abstract: A system for applying a building material including: a mixing device for mixing individual components of the building material into a curable building material; a pressure head which can be moved in at least one spatial direction and by means of which the workable building material can be applied; a delivery line, with which the curable building material can be conveyed from the mixing device to the pressure head; at least one delivery device for delivering the curable building material from the mixing device through the delivery line to the pressure head; a feed device, which is designed in such a manner that at least two separate components of the building material can be fed via at least two separate inlets into the mixing device, more particularly into a mixing chamber of the mixing device.

公开(公告)号：US20240018047A1

公开(公告)日：2024-01-18

申请号：US18221700

申请日：2023-07-13

Applicant: SIKA TECHNOLOGY AG

Inventor： Nikitas TSIRIGOTIS ,  Gary BOON ,  Mohamed CADER ,  Haripriya NEKKANTI

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

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

Abstract: 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：US20250066251A1

公开(公告)日：2025-02-27

申请号：US18947381

申请日：2024-11-14

Applicant: SIKA TECHNOLOGY AG

Inventor： Gary BOON ,  Maxime LIARD ,  Didier LOOTENS ,  Lolita HAUGUEL

IPC: C04B28/06 ,  B28B1/00 ,  B33Y10/00 ,  B33Y70/10 ,  C04B14/28 ,  C04B22/14 ,  C04B24/26 ,  C04B24/38 ,  C04B40/00 ,  C04B103/00 ,  C04B103/10 ,  C04B103/32 ,  C04B103/50 ,  C04B111/00

Abstract: The invention relates to a dry mineral binder composition comprising cement and mineral fillers for the manufacture of molded parts by way of 3D printing. The binder composition additionally contains at least one aluminum sulfate-based accelerator, at least one polycarboxylate ether-based super-plasticizer and at least one rheology additive.

公开(公告)号：US20240183145A1

公开(公告)日：2024-06-06

申请号：US17989038

申请日：2022-11-17

Applicant: SIKA TECHNOLOGY AG

Inventor： Haripriya NEKKANTI ,  Gary BOON

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

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

Abstract: 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.

公开(公告)号：US20220154478A1

公开(公告)日：2022-05-19

申请号：US17435721

申请日：2020-03-09

Applicant: SIKA TECHNOLOGY AG

Inventor： Gary BOON ,  Didier LOOTENS ,  Maxime LIARD ,  Lolita HAUGUEL

IPC: E04G21/04 ,  B01F25/431 ,  B01F27/07 ,  B01F27/072 ,  B01F27/1121 ,  B01F27/2123 ,  B28B1/00 ,  B28C5/12 ,  B28C7/02

Abstract: A method for applying a curable building material, in particular in an additive method, including the steps of: providing at least two separate components of the building material; adding the at least two separate components into a mixing apparatus, in particular into a mixing chamber of the mixing apparatus, by a supply apparatus; mixing the at least two separate components in the mixing apparatus to obtain a curable building material in a set, cured state; supplying the set building material via a conveying line to a printing head, which is movable in at least one spatial direction, using a conveying apparatus; applying the set building material by the movable printing head.

公开(公告)号：US20220153644A1

公开(公告)日：2022-05-19

申请号：US17439491

申请日：2020-03-13

Applicant: SIKA TECHNOLOGY AG

Inventor： Gary BOON ,  Maxime LIARD ,  Didier LOOTENS ,  Lolita HAUGUEL

IPC: C04B24/26 ,  C04B40/00 ,  C04B28/06 ,  C04B14/06 ,  C04B24/08 ,  C04B24/42 ,  C04B24/02 ,  C04B24/38 ,  B33Y70/00

Abstract: An additive, in particular a shrinkage reducing agent, for mineral binder compositions including at least one super absorbant polymer SAP and at least one defoamer D. Further, a mineral binder composition including the additive, processes and methods for the mixing thereof, and to hardened articles obtainable therefrom.