WO 2022/204059 A1

Decarbonized cement blends

(22) 21.03.2022

(43) 29.09.2022

(57) Various embodiments include cementitious compositions with low levels of embodied greenhouse gas emissions, inparticular carbon dioxide, as a result of its production and/or use compared to conventional cementitious materials, such as Portland cement. Various embodiments include any cementitious material or materials with low embodied carbon, as well as any material produced using this cement.

(71) Sublime Systems, Inc., 444 Somerville Ave., Somerville, Massachusetts 02143 (US)

x

Related articles:

Issue 6/2022 US 2022/0220035 A1

Autoclaved cement compositions

(22) 29.04.2020 (43) 14.07.2022 (57) The use of calcium aluminate cement in autoclaved cement products, cementitious compositions suitable for forming the autoclaved cement products, and methods for...

more
Issue 03/2025

Cement and clinker imports: embodied carbon, carbon costs, and the EU Carbon Border Adjustment Mechanism (CBAM)

1 Introduction There is urgent need to reduce global greenhouse gas (GHG) emissions to mitigate the worst effects of climate change [1]. To encourage progress towards more efficient, lower emitting...

more
Issue 2/2022 US 2022/0017419 A1

Use of mineral fines to reduce clinker content of cementitious compositions

(22) 16.09.2021 (43) 20.01.2022 (57) Mineral fines reduce OPC content in concrete, mortar and other cementitious compositions, typically in combination with a pozzolanically active SCM. Mineral fines...

more
Issue 6/2022 US 2022/0153640 A1

Particle size distribution of low carbon ordinary Portland cement

(22) 09.10.2021 (43) 19.05.2022 (57) There is provided high temperature furnaces, calcining, pyrolysis and other high temperature manufacturing processes, composition rearrangements, and equipment....

more
Issue 03/2025 WO 2025/054564 A2

Cement and concrete compositions with 3D graphene carbons

(22) 07.09.2024 (43) 13.03.2025 (57) Cement compositions including ordinary Portland cement, a supplementary cementitious material (SCM) including one or more of, metalcaolin, limestone, or gypsum in...

more