A Cementitious composition, a composite material, and a method of manufacturing the composite material

Tandre Oey; Tapio Vehmas

A Cementitious composition, a composite material, and a method of manufacturing the composite material

Tandre Oey (Inventor)
, Tapio Vehmas (Inventor)

BA4903 Climate Resilient Communities (NBS)

Research output: Patent › Patent

Abstract

According to an example aspect of the present invention, there is provided a composition comprising: a cementitious material; an alpha-hydroxy acid; and at least 4 wt- percent of a salt of an alkaline earth metal, calculated from the total dry matter of the cementitious material.

Patent family as of 17.7.2026
EP4452889 A1, FI131124 B, FI20216322 A, US2025084002 AA, WO23118661 A1

Original language	English
Patent number	FI131124 B1
IPC	C04B22/08
Priority date	22/12/21
Filing date	22/12/21
Publication status	Published - 16 Oct 2024
MoE publication type	H1 Granted patent

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

Cite this

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abstract = "According to an example aspect of the present invention, there is provided a composition comprising: a cementitious material; an alpha-hydroxy acid; and at least 4 wt- percent of a salt of an alkaline earth metal, calculated from the total dry matter of the cementitious material. Patent family as of 17.7.2026 EP4452889 A1, FI131124 B, FI20216322 A, US2025084002 AA, WO23118661 A1",

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AU - Vehmas, Tapio

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N2 - According to an example aspect of the present invention, there is provided a composition comprising: a cementitious material; an alpha-hydroxy acid; and at least 4 wt- percent of a salt of an alkaline earth metal, calculated from the total dry matter of the cementitious material. Patent family as of 17.7.2026 EP4452889 A1, FI131124 B, FI20216322 A, US2025084002 AA, WO23118661 A1

AB - According to an example aspect of the present invention, there is provided a composition comprising: a cementitious material; an alpha-hydroxy acid; and at least 4 wt- percent of a salt of an alkaline earth metal, calculated from the total dry matter of the cementitious material. Patent family as of 17.7.2026 EP4452889 A1, FI131124 B, FI20216322 A, US2025084002 AA, WO23118661 A1

UR - https://fi.espacenet.com/publicationDetails/biblio?II=0&ND=3&adjacent=true&locale=fi_FI&FT=D&date=20250313&CC=US&NR=2025084002A1&KC=A1

M3 - Patent

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Y2 - 2021/12/22

ER -

A Cementitious composition, a composite material, and a method of manufacturing the composite material

Abstract

UN SDGs

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