MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202621099037 A) filed by Institute Of Chemical Technology on August 17, 2026, for Multicomponent Admixture And Graphene Oxide Based High-Performance Concrete Composition.

Inventors include Dr. Surajit Some; Kashish Virendra Sagar; and Prof. Jyeshtharaj Bhalchandra Joshi.

The application for the patent was published on October 23, 2026, under issue no. 43/2026.

Abstract: MULTICOMPONENT ADMIXTURE AND GRAPHENE OXIDE BASED HIGH-PERFORMANCE CONCRETE COMPOSITION The present invention relates to a high-performance cementitious composition for rapid-setting of concrete incorporating graphene oxide (GO), ground granulated blast furnace slag and a multicomponent calcium-based admixture system. The cement admixture composition comprises two or more calcium-based precursors selected from calcium nitrate, calcium phosphate, TEA and related compounds, used in combination with ground granulated blast furnace slag (GGBS) as a partial cement replacement (20–50%). The synergistic interaction between GO, GGBS and calcium species enhances hydration kinetics, promotes nucleation of calcium–silicate–hydrate gel, refines pore structure, and strengthens the interfacial transition zone. The composition achieves simultaneous improvement in compressive strength (5–25%) and controllable setting time. Thereby the invention enables reduced cement consumption while maintaining performance and provides a reproducible and scalable method suitable for industrial concrete applications.

Disclaimer: Curated by HT Syndication.