A Novel Phosphorus-Containing Pyrazolyl Derivative as a Flame-Retardant Curing Agent for Epoxy Resins with Excellent Flame Retardance, High Transparency and Enhanced Toughness
Highlights• A novel phosphorus-containing pyrazolyl derivate (DPAP) was synthesized and used as highly efficient flame-retardant for EP resin.• The curing EP with only 5.0 wt% of DPAP can pass UL94 V-0 rating and possess LOI value as high as 32.6%.• The curing EP with 10 wt% of DPAP exhibit excellent transparency.• The EP/DPAP composite material possess high fire safety and good toughness to overcome the brittleness of EP
Year of publication: |
[2022]
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Authors: | Wang, Xiaoyang ; Liu, Qun ; Wang, Jingming ; Liu, jia ; Long, Shijie ; Wang, Dun |
Publisher: |
[S.l.] : SSRN |
Saved in:
freely available
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