Organic nano-grid, nano-polymer thereof and preparation method therefor

US11312717B2 · kind B2 · utility

Assignee

• NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS · CN

Inventors

• Linghai Xie · 安丰镇, CN
• Wei Huang · Foster City, US
• Ying Wei · Corning, US
• Dongqing Lin · 安丰镇, CN
• Quanyou Feng · 安丰镇, CN
• Hui Liu · Lanzhou, CN
• Chunxiao Zhong · 安丰镇, CN

Key dates

• Filing date: Jan 26, 2018
• Grant date: Apr 26, 2022
• Expiry date: Jan 26, 2038

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G2261/92
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention provides an organic nano-grid, a nano-polymer thereof and a preparation method therefor. The organic nano-grid has a general formula (I), and the nano-polymer has a general formula (II), wherein R1 is an alkyl chain, R2 is halogen or an electroactive group, and X may comprise a heteroatom such as N, O and S, and n is a natural number from 1 to 10. A nano-connection strategy is applied to the construction of a one-dimensional nano-polymer. The polymer starts from a monomer A2B2 to form a corresponding nano-polymer by a Friedel-Crafts polymerization cyclization reaction.