WO 2015/028547 A1

Method for producing cement with an integrated curing agent included therein and the use thereof in cement-based materials and the cement produced

(22) 28.08.2014

(43) 05.03.2015

(57) The present invention disclosure describes a method to produce a cement with an integrated curing agent for concrete mixtures, mortars and other cement-based materials. The method describes an integrated milling of all cement components (clinker, gypsum and other additives) and the curing agent, that will allow reducing the plastic shrinkage cracking on the casted elements that use this cement-based mix.

(71) Cemex Research Group AG, Römerstrasse 13, CH-2255 Brügg bei Biel (CH)

(84) ARIPO (BW GH GM KE LR LS MW MZ NA RW SD SL ST SZ TZ UG ZM ZW), Eurasian (AM AZ BY KG KZ RU TJ TM), European (AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR), OAPI (BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN TD TG)

x

Related articles:

Issue 03/2014

A new water-repellent agent for gypsum-based drymix mortars

1 Introduction Builders appreciate gypsum-based construction materials for more than just economic and environmental reasons – they also value their favorable processing characteristics, as well as...

more
Issue 7-8/2016 WO 2016/073000 A1

Liquid anti-shrinkage agent for cement­

(22) 07.11.2014 (43) 12.05.2016 (57) The present disclosure relates to a liquid agent that mitigates shrinkage of cement, particularly cement used in a hydrocarbon-producing well. The anti-shrinkage...

more
Issue 6/2021 WO 2021/120705 A1

Method for preparing α-hemihydrate gypsum

(22) 07.09.2020 (43) 24.06.2021 (57) Disclosed is a method for preparing ?-hemihydrate gypsum, the method involving using citric acid as a crystal transformation agent to prepare dihydrate gypsum, and...

more
Issue 9/2015 EP 2 894 135 A1

Method of curing a gypsum calcination product

(22) 10.01.2014 (43) 15.07.2015 (57) A method of conditioning stucco comprises the steps of supplying a quantity of stucco particles to a reaction vessel, the stucco particles comprising calcium...

more
Issue 11/2019 EP 3 141 535 B1

Gypsum slurry and method for manufacturing a gypsum hardened body

(22) 23.05.2014 (43) 15.03.2017 (45) 04.09.2019 (57) The present invention relates to a gypsum slurry and a method for manufacturing a gypsum hardened body. (…) However, according to the method of...

more