US 2023/0406773 A1

Low density lightweight particles for use in gypsum and other cementitious mixtures

(22) 15.06.2023

(43) 21.12.2023

(57) A composition is provided including a low density light-weight gypsum or cementitious mix including low density lightweight mineral or polymer based particles with com-pressive strengths of a specified value and densities within a specified range. A composition is also disclosed that includes chemical modification to control the time and place of set and cure characteristics.

(71) Schabel Polymer Technology, LLC, Westlake, OH (US)

Issue 02/2024 WO 2023/242570 A1

Cementitious binder composition, a method for preparing the same and its uses

(22) 14.06.2023 (43) 21.12.2023 (57) A dry cementitious composition is provided, the composition comprising: a binder comprising ground granulated blast-furnace slag (GGBS), fly ash (FA) or a mixture...

Issue 3/2023 WO 2023/016934 A1

Self-foaming gypsum compositions

(22) 05.08.2022 (43) 16.02.2023 (57) A dry gypsum composition, in particular for preparing foamed gypsum compositions, comprises: a) 10 - 50 wt.% of a gypsum based binder; b) 30 - 60 wt.% of...

Issue 6/2022 WO 2022/123037 A1

Admixture for fluidifying a cementitious composition with reduced cement content

(22) 10.12.2021 (43) 16.06.2022 (57) The application describes an admixture containing a polymer as an agent for fluidifying a cementitious composition comprising: from 20 to 64 wt% clinker; ...

Issue 2/2021 WO 2020/249499 A1

Stabilized gypsum particles

(22) 08.06.2020 (43) 17.12.2020 (57) The present invention is directed to a construction chemical composition for the preparation of gypsum articles, said construction chemical composition comprising...

Issue 8/2023 US 2023/0312412 A1

Limestone Calcined Clay Cement (Lc3) Construction Composition

(22) 25.08.2021 (43) 05.10.2023 (57) A limestone calcined clay cement construction composition comprises a) a cementitious binder comprising one or more calcium silicate mineral phases and one or more...

ZKG 02/2024