MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202641105761 A) filed by B. S. Abdur Rahman Crescent Institute Of Science And Technology on September 02, 2026, for A Cement-Free Binder Composition Using Industrial By-Products And Treated Wastewater For Producing Cementitious Materials.
Inventors include Dr. J. Revathy; A. Hrithik Ramkumar; J. Praveen; and Dr. P. Gajalakshmi.
The application for the patent was published on September 11, 2026, under issue no. 37/2026.
Abstract: The present invention relates to a cement-free binder composition utilizing industrial by-products and treated wastewater for producing cementitious materials. The binder composition comprises Ground Granulated Blast Furnace Slag (GGBS), Calcium Carbide Residue (CCR), Phosphogypsum (PG), and treated wastewater, wherein the constituent materials cooperatively undergo hydration and activation reactions under ambient curing conditions without the use of Ordinary Portland Cement (OPC) or external chemical alkali activators. The hydration reactions facilitate the formation of cementitious products including calcium-aluminosilicate- hydrate (C-(A)-S-H) gel, resulting in a dense and mechanically stable binder matrix exhibiting improved strength and durability. The binder composition effectively utilizes industrial by-products and reclaimed water while reducing dependence on conventional cementitious materials and potable water. The invention is applicable for producing mortar and other cementitious products for residential, commercial and infrastructure construction applications.
Disclaimer: Curated by HT Syndication.
