公开(公告)号：US20240400447A1

公开(公告)日：2024-12-05

申请号：US18694607

申请日：2022-11-22

Applicant: VITO NV

Inventor： Arne PEYS ,  Mieke QUAGHEBEUR ,  Ruben SNELLINGS

IPC: C04B7/43 ,  C04B7/12 ,  C04B28/06 ,  C04B28/26

Abstract: A process for the manufacturing of a cement substitute may include: mixing an alkaline aluminosilicate containing material with at least one aluminosilicate hydrate containing material, and heating the thus obtained mixture to a calcination temperature of below 800° C. to form a calcined product comprising a reactive amorphous phase having the alkali ions bound therein. The process may further comprise a step of cooling the calcined product to a desired temperature. A cement substitute is obtainable by this process. The cement substitute includes a reactive amorphous phase of co-calcined alkali aluminosilicate containing material and aluminosilicate hydrate, containing material having alkali ions bound therein. The alkali ions are preferably sodium ions.

公开(公告)号：US20240368035A1

公开(公告)日：2024-11-07

申请号：US18563845

申请日：2022-05-24

Applicant: CHRYSO

Inventor： Laurent BONAFOUS ,  Pascal BOUSTINGORRY

IPC: C04B24/02 ,  C04B24/12 ,  C04B28/06 ,  C04B28/08 ,  C04B28/26 ,  C04B103/30 ,  C04B103/40

Abstract: The present application concerns the use of a molecule producing an aqueous solution exhibiting a dispersive portion of more than 25%, for improving workability retention in a hydraulic composition based on a hydraulic binder composition including aluminosilicates and a maximum of 10% by weight of clinker preferably from 0 to 10% by weight of clinker.

公开(公告)号：US12134121B2

公开(公告)日：2024-11-05

申请号：US17619861

申请日：2020-06-15

Applicant: HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung

Inventor： Julian Bernhardt ,  Klaus Seeger ,  Lukas Mirko Reinold

IPC: B33Y70/00 ,  B22C1/18 ,  B22C9/02 ,  B22C9/10 ,  C04B14/06 ,  C04B22/16 ,  C04B28/26 ,  B33Y80/00 ,  C04B111/00

Abstract: A description is given of the use of an additive mixture (A) for combination with a solution or dispersion (B) comprising waterglass, for producing a moulding material mixture for producing articles from the group consisting of foundry moulds and foundry cores; a multi-component binder system comprising (A) an additive mixture and (B) a solution or dispersion comprising waterglass; a moulding material mixture comprising a mould base material (C) and also components (A) and (B) of such a multi-component binder system; a method for producing an article from the group consisting of foundry moulds and foundry cores; articles from the group consisting of foundry moulds and foundry cores; and the use of such an article for metal casting, preferably for light metal casting, more particularly for aluminium casting.

公开(公告)号：US20240360044A1

公开(公告)日：2024-10-31

申请号：US18769816

申请日：2024-07-11

Applicant: WHIRLPOOL CORPORATION

Inventor： Lakshya J. Deka ,  Eric J. Vasko

IPC: C04B38/00 ,  C03C17/00 ,  C03C17/25 ,  C04B14/24 ,  C04B20/10 ,  C04B26/02 ,  C04B26/04 ,  C04B26/06 ,  C04B26/24 ,  C04B28/24 ,  C04B28/26 ,  C04B30/02 ,  C04B38/08 ,  C04B111/28 ,  F16L59/02 ,  F25D23/06

CPC classification number: C04B38/009 ,  C03C17/001 ,  C03C17/25 ,  C04B14/24 ,  C04B20/1033 ,  C04B20/1037 ,  C04B20/104 ,  C04B20/1048 ,  C04B26/02 ,  C04B26/04 ,  C04B26/06 ,  C04B26/24 ,  C04B28/24 ,  C04B28/26 ,  C04B30/02 ,  C04B38/08 ,  F16L59/028 ,  F16L59/029 ,  C03C2218/111 ,  C04B2111/28 ,  C04B2201/30 ,  F25D23/06 ,  F25D2201/14 ,  Y02W30/91

Abstract: A method for forming a super-insulating material for a vacuum insulated structure for an appliance includes disposing hollow glass spheres within a rotating drum, wherein a plurality of interstitial spaces are defined between the hollow glass spheres. An anchor material is disposed within the rotating drum. The hollow glass spheres and the anchor material are rotated within the rotating drum, wherein the anchor material is mixed with the hollow glass spheres to partially occupy the interstitial spaces. A silica-based material is disposed within the rotating drum. The silica-based material is mixed with the anchor material and the hollow glass spheres to define a super-insulating material, wherein the silica-based material attaches to the anchor material and is entrapped within the interstitial spaces. The silica-based material and the anchor material occupy substantially all of an interstitial volume defined by the interstitial spaces.

公开(公告)号：US12091369B2

公开(公告)日：2024-09-17

申请号：US16870728

申请日：2020-05-08

Applicant: Zirconia Inc.

Inventor： Balamuralee Venkatesalu Balaguru ,  Benjamin Theodore Cook

IPC: C04B41/50 ,  C04B28/26 ,  C09D1/00

CPC classification number: C04B41/5089 ,  C04B28/26 ,  C04B41/502 ,  C04B41/5085 ,  C04B41/509 ,  C09D1/00

Abstract: Inorganic coatings that may be used to coat and protect concrete are disclosed. The protective inorganic coatings include a liquid composition portion comprising water, an alkali metal oxide component and a silicate-containing component. The coatings also include a powder composition portion comprising microspheres, metal oxide powder and optional microfibers. When applied to concrete, the coatings provide chemical and physical protection.

公开(公告)号：US12071580B2

公开(公告)日：2024-08-27

申请号：US17627667

申请日：2020-06-26

Applicant: FIRST POINT A.S.

Inventor： Gabriela Chlandová ,  Petr {hacek over (S)}paniel

IPC: C09K21/02 ,  C04B14/42 ,  C04B28/26 ,  C04B111/00 ,  C04B111/28

CPC classification number: C09K21/02 ,  C04B14/42 ,  C04B28/26 ,  C04B2111/00017 ,  C04B2111/28

Abstract: A fire-proof material, in particular a fire-proof thermal insulation material containing water glass, which is composed of a compound which contains 34 to 49.9 wt % of inorganic non-flammable fibres, 50 to 65 wt % of an aqueous silicate solution, and 0.1 to 1 wt % of water glass stabiliser, while it further contains a water glass hardener and the aqueous silicate solution has a density in the range of 1370 to 1400 kg/m3 and a molar ratio of SiO2 to Na2O in the range of 3.2 to 3.4.

公开(公告)号：US12030811B2

公开(公告)日：2024-07-09

申请号：US17424753

申请日：2020-01-29

Applicant: SIKA TECHNOLOGY AG

Inventor： Bernhard Feichtenschlager ,  Maxim Pulkin ,  Sarunas Turcinskas ,  Tatiana Mitkina

IPC: C04B24/26 ,  C04B28/26

CPC classification number: C04B24/2611 ,  C04B28/26

Abstract: The present invention relates to the use of a cationic copolymer as a rheology modifier in a geopolymer foam formulation, a geopolymer foam formulation comprising a cationic copolymer, a process for preparing a geopolymer foam, a geopolymer foam comprising a cationic copolymer and composition for preparing a geopolymer foam formulation.

公开(公告)号：US20240092695A1

公开(公告)日：2024-03-21

申请号：US18262665

申请日：2022-01-25

Applicant: CHRYSO

Inventor： Pascal BOUSTINGORRY ,  Laurent BONAFOUS

IPC: C04B28/08 ,  C04B24/26 ,  C04B28/26 ,  C04B40/00

CPC classification number: C04B28/08 ,  C04B24/26 ,  C04B28/26 ,  C04B40/0039 ,  C04B2103/308

Abstract: Disclosed is a hydraulic binder composition including: a hydraulic binder including at least one alumino-silicate compound, for example blast furnace slag, and an alkaline or sulfate activator and a maximum of 10 wt % of clinker, preferably between 0 and 10 wt % of clinker; a guanidine salt and/or a zinc salt; a polymer (P) including units of formulae (I) and (II):

公开(公告)号：US11912624B2

公开(公告)日：2024-02-27

申请号：US17429483

申请日：2020-02-11

Applicant: Saint-Gobain Glass France

Inventor： Lucie Bussetti ,  David Te Strake ,  Jerome Korus

IPC: C04B14/30 ,  C04B22/04 ,  C04B28/26 ,  C04B103/00 ,  C04B111/00 ,  C04B111/28

CPC classification number: C04B28/26 ,  C04B14/30 ,  C04B22/04 ,  C04B2103/002 ,  C04B2111/00612 ,  C04B2111/28

Abstract: The composition for preparation of a fire resistant interlayer includes an aqueous alkali silicate solution and a silicon dioxide compound. The composition has a molar ratio of silicon dioxide (SiO2) to alkali metal oxide (M2O) of larger than 2. The composition further includes a stabilisation agent and the stabilisation agent includes zinc (Zn).

公开(公告)号：US20240034681A1

公开(公告)日：2024-02-01

申请号：US18019103

申请日：2020-09-18

Applicant: Each DreaM Co., Ltd.

Inventor： Hideo HAMAMURA

IPC: C04B28/26 ,  C04B20/00 ,  C04B14/04 ,  C04B40/00

CPC classification number: C04B28/26 ,  C04B20/0048 ,  C04B20/004 ,  C04B14/043 ,  C04B40/0082

Abstract: A composite material containing a base material and an inorganic fiber, wherein the base material contains (a) a dehydration condensation reaction product of sodium silicate and (b) alumina cement. A method for producing a composite material containing a base material and an inorganic fiber, the method including: impregnating the inorganic fiber with a solution containing (A) sodium silicate and (B) alumina cement; and causing a dehydration condensation reaction of the component (A) to occur by heating.