Compounds, compositions and methods for utilization of non-coking coal

US12122907B2 · kind B2 · utility

Assignees

• Tata Steel Limited · IN
• Sreechem Resin Limited · IN

Inventors

• Debjani Nag · Jamshedpur, IN
• Soumitra Ghorai · Jamshedpur, IN
• Ajinkya Meshram · Jamshedpur, IN
• Bidyut Das · Jamshedpur, IN
• Ranjan Singh · Jamshedpur, IN
• Pratik Swarup Dash · Jamshedpur, IN
• Binod Sharma · Sundargarh, IN

Key dates

• Filing date: Mar 8, 2020
• Grant date: Oct 22, 2024
• Expiry date: Jun 10, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10B57/06
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present relates to organic compound(s) [i e compound of formula I or compound of formula IA] and/or a composition comprising said organic compound(s) useful for utilization of non-coking coal in a blend comprising coking coal without deterioration of properties of coking coal, wherein said organic compound(s) is capable of releasing hydrogen in the plastic region of coal. The present disclosure provides a simple, economical, non-toxic and an efficient method for the preparation of said organic polymer and a method for utilization of non-coking coal in blend comprising coking coal without deterioration of properties of coke.