WO 2018/077772 A1

Additive for construction
chemical compositions

(22) 23.10.2017

(43) 03.05.2018

(57) The present invention concerns an additive for construction chemical compositions, in particular mortar and cement compositions. The additive comprises at least one amide or ester of a sugar acid and at least one water-soluble comb polymer which contains, on the main chain, acid functions and side chains having ether functions. The additive is useful for retarding the hardening of a construction chemical composition.

(71) BASF SE, Carl-Bosch-Straße 38, 67056 Ludwigshafen am Rhein (DE)

(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)

Issue 1/2023 PL3674273 (T3)

Additive composition for tile cement mortar and tile cement mortar comprising same

(22) 23.03.2018 (43) 21.11.2022 (57) Summary of the corresponding patent EP3674273 (A1): Provided are an additive composition for a tile cement mortar and a tile cement mortar including the additive...

Issue 6/2018 WO 2018/056124 A1

Additive for cement composition and cement composition

(22) 12.09.2017 (43) 29.03.2018 (57) The present invention is an additive for a cement composition, said additive containing a powdered cellulose, and addressing the problem of providing an additive...

Issue 4/2018 WO2018025431 (A1)

Cement additive and cement composition

(22) 22.02.2017 (43) 08.02.2018 (57) The purpose of the invention is to provide a cement additive and a cement composition which have excellent solution stability, achieve a good fluidity holding...

Issue 9/2020 US 2020/0123056 A1

Single component epdoxy resin cement mortar

(22) 31.05.2018 (43) 23.04.2020 (57) A composition including cement, filler, polymer and a compound having epoxide groups and also an amine, wherein the composition contains more than 10% by weight of...

Issue 11-12/2020 US 2020/0317568 A1

Method for the production of Portland cement composition with low embodied energy and carbon for abrasion resistant concrete and mortar

(22) 26.03.2020 (43) 08.10.2020 (57) Portland cement has high embodied energy and embodied carbon associated with its manufacture. In many construction applications, the need for concrete and mortar...

ZKG 6/2018