The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2025
Filed:
Jul. 18, 2022
Chongqing Jiaotong University, Chongqing, CN;
Imdea Materials Institute, Madrid, ES;
Zhi Li, Chongqing, CN;
De-Yi Wang, Madrid, ES;
Lei Zhang, Chongqing, CN;
Xuemeng Cao, Chongqing, CN;
En Tang, Chongqing, CN;
Xiaodie Zhang, Chongqing, CN;
Linyun Jiang, Chongqing, CN;
CHONGQING JIAOTONG UNIVERSITY, Chongqing, CN;
IMDEA MATERIALS INSTITUTE, Madrid, ES;
Abstract
The present disclosure provides an efficient phosphorus-containing toughening reactive flame retardant and a preparation method thereof, and a flame-retardant thermosetting resin, and relates to the technical field of material flame retardancy. In the present disclosure, the reactive flame retardant includes phosphorus, and can improve a flame-retardant performance of the thermosetting resin; meanwhile, the flame retardant further includes reactive N—H activated bonds that can participate in a curing reaction of the thermosetting resin, increasing a degree of cross-linking of the thermosetting resin to further improve tensile properties; in addition, the reactive flame retardant further includes a sacrificial bond structure to improve an impact performance of the thermosetting resin.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile