Organic molecules for terahertz tagging applications

US10464929B2 · kind B2 · utility

Assignee

• COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH · IN

Inventors

• Ashootosh Vasant Ambade · Jamkhed, IN
• Bala Pesala · Chennai, IN
• Kavita Joshi · Jamkhed, IN
• Nitin Bapurao Basutkar · Jamkhed, IN
• Shaumik RAY · Chennai, IN
• Jyotirmayee DASH · Chennai, IN
• Kaware Vaibhav Vilasrao · Jamkhed, IN

Key dates

• Filing date: Jan 13, 2015
• Grant date: Nov 5, 2019
• Expiry date: Sep 3, 2035

Classification

• Technology area (CPC G): Physics
• CPC primary: G07D7/1205
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Substituted heterocyclic compounds and/or aromatic compounds containing amide and/or urea groups exhibit resonance in the range of 0.1-10 THz. Binary molecular complexes can be based on the substituted heterocyclic compounds and/or aromatic compounds containing amide and/or urea groups. The compounds and binary molecular complexes have varying molecular mass and hydrogen bond strengths demonstrating several resonances below 10 THz. The compounds and binary molecular complexes are customizable for various applications, such as authentication of a product.