(22) 01.02.2019(43) 08.08.2019(57) The present invention relates to a cement composition which comprises a cement, cellulose nanofibers, and water, wherein the mass ratio of the water to the cement is...
(22) 27.08.2018(43) 25.07.2019(57) This method for treating sludge comprises: mixing dewatered sludge and cement raw material to make a mixture; drying the mixture with a dryer which brings the...
(22) 19.01.2018 (43) 25.07.2019 (57) The invention relates to an alkyl silicone resin (A) containing at least 80 % by weight units of general formula I R1aR2O)bR3cSiO(4-a-b-c)/2 (I), wherein R1, R2...
(22) 29.01.2018 (43) 01.08.2019 (57) Methods for plasticizing cementitious mixtures having relatively high water/cement ratio (at least 0.40 or higher) are surprisingly improved in terms of dosage...
(22) 05.10.2017 (43) 18.07.2019 (57) The present invention relates to methods for the production of fresh cured fiber cement products. More particularly, the present invention provides methods for the...
(22) 21.02.2019 (43) 29.07.2019 (57) The subject of the application is a method for producing cement paste with reduced shrinkage and cement paste with reduced shrinkage. This method consists in the...
(22) 29.05.2018(43) 26.07.2019(57) The present invention relates to a method for producing a cement substitute using ferronickel slag, an input step of introducing ferronickel slag, a cooling step of...
(22) 30.09.2016 (43) 07.08.2019 (57) Summary of the corresponding patent WO2018059715 (A1): The invention relates to a process enabling the use of alternative fuels, mainly the use of wastes materials...
(22) 29.08.2017 (43) 07.08.2019 (57) Summary of the corresponding patent WO2018060955 (A1): A screw conveyor (100) to convey powdery material, in particular cement. The screw conveyor (100) comprises:...
(22) 31.01.2019 (43) 02.08.2019 (57) The invention provides a high temperature resistant Portland cement slurry and a production method thereof. The high temperature resistant Portland cement slurry...
