A full-biomass-based benzoxazine monomer, and a preparation method and application thereof
The one-pot Mannich reaction method was used to prepare all-biomass-based benzoxazine monomers, which solved the problem of insufficient biomass-based amine sources and achieved efficient preparation of biomass-based benzoxazine monomers with good hydrophobicity and thermal stability, thus broadening the application range of biomass-based benzoxazine.
CN117551051BActive Publication Date: 2026-07-03HENAN UNIVERSITY OF TECHNOLOGY
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HENAN UNIVERSITY OF TECHNOLOGY
- Filing Date
- 2023-11-10
- Publication Date
- 2026-07-03
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Figure CN117551051B_ABST
Abstract
The application discloses a kind of full biomass base benzoxazine monomer and its preparation method and application, with guaiacol, menthane diamine, paraformaldehyde as raw material by Mannich reaction, and full biomass benzoxazine monomer is prepared, then by benzoxazine monomer is heated and solidified to obtain corresponding polymer.The application discloses a kind of full biomass base benzoxazine monomer and its preparation method and application, with biomass resources as raw material by one-pot reaction to prepare full biomass base benzoxazine monomer, its preparation method is simple, reaction condition is mild;At the same time, with full biomass base benzoxazine monomer as raw material to prepare polymer has good thermal stability, flame retardancy and hydrophobicity.
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