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(11)

EP 4 433 436 A1

(12)

(43) Date of publication: 25.09.2024 Bulletin 2024/39 (21) Application number: 22707199.0 (22) Date of filing: 28.02.2022

(51) International Patent Classification (IPC):  C04B 28/02(2006.01) C04B 103/52(2006.01) C04B 40/00(2006.01) (52) Cooperative Patent Classification (CPC): C04B 28/02; C04B 40/0039; C04B 2103/52   C-Sets: C04B 40/0039, C04B 22/14, C04B 24/02, C04B 24/38, C04B 2103/50, C04B 2103/54; C04B 28/02, C04B 22/14, C04B 24/02, C04B 24/38, C04B 2103/50, C04B 2103/54; (86) International application number: PCT/EP2022/054933 (87) International publication number: WO 2023/104349 (15.06.2023 Gazette 2023/24)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Validation States: MA (30) Priority: 06.12.2021 TR 202119185 (71) Applicants: Fosroc Yapi Kimyasallari Sanayi Ve Ticaret Anonim Sirketi Maltepe Istanbul (TR) TR  Fosroc International Limited Tamworth, Staffordshire B78 3XN (GB)	(72) Inventors: AYTAC, Ugur Semih Yenimahalle Cayirova Kocaeli (TR) ERDAL, Ahmet No:2 D:14 Maltepe Istanbul (TR) (74) Representative: Barker Brettell LLP  100 Hagley Road Edgbaston Birmingham B16 8QQ Birmingham B16 8QQ (GB)