Synergistic flame retardancy of poly(cyclotriphosphazene-co-piperazine) particle with aluminum diethylphosphinate in epoxy resin DOI
Song Wang, Lingchen Meng, Ailing Zhang

и другие.

Journal of Macromolecular Science Part A, Год журнала: 2024, Номер unknown, С. 1 - 11

Опубликована: Ноя. 22, 2024

Hexachlorocyclotriphosphazene (HCCP) was reacted with piperazine to obtain poly(cyclotriphosphazene-co-piperazine) particle (PCPS), which used as the flame retardant for epoxy resin (EP). The structure of PCPS determined by various methods. When alone and addition amount in prepared flame-retardant EP (FR-EP) reached 4%, obtained FR-EP cannot even pass V-1 level Vertical burning (UL-94) test. However, showed a synergistic retardancy aluminum diethylphosphinate (ADP). mixture ADP 4% weight ratio 3:1, FR-EP, EP-ADP/PCPS3:1, V-0 UL-94 limiting oxygen index (LOI) value EP-ADP/PCPS3:1 29.7%. Compared pure EP, peak heat release rate micro-combustion calorimetry (MCC) test reduced 20.6%. Thermogravimetric analysis (TGA) result that, PCPS, char residual increased about 5.1% compared EP. combination significant advantage promoting mechanical properties hardly decreased PCPS.

Язык: Английский

Recyclable fire-retardant bio-based thermosets: From molecular engineering to performances and applications DOI Creative Commons
Yong Guo, Qingshan Yang, Siqi Huo

и другие.

Progress in Polymer Science, Год журнала: 2025, Номер unknown, С. 101935 - 101935

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

7
Synergistic flame retardancy of poly(cyclotriphosphazene-co-piperazine) particle with aluminum diethylphosphinate in epoxy resin DOI
Song Wang, Lingchen Meng, Ailing Zhang

и другие.

Journal of Macromolecular Science Part A, Год журнала: 2024, Номер unknown, С. 1 - 11

Опубликована: Ноя. 22, 2024

Hexachlorocyclotriphosphazene (HCCP) was reacted with piperazine to obtain poly(cyclotriphosphazene-co-piperazine) particle (PCPS), which used as the flame retardant for epoxy resin (EP). The structure of PCPS determined by various methods. When alone and addition amount in prepared flame-retardant EP (FR-EP) reached 4%, obtained FR-EP cannot even pass V-1 level Vertical burning (UL-94) test. However, showed a synergistic retardancy aluminum diethylphosphinate (ADP). mixture ADP 4% weight ratio 3:1, FR-EP, EP-ADP/PCPS3:1, V-0 UL-94 limiting oxygen index (LOI) value EP-ADP/PCPS3:1 29.7%. Compared pure EP, peak heat release rate micro-combustion calorimetry (MCC) test reduced 20.6%. Thermogravimetric analysis (TGA) result that, PCPS, char residual increased about 5.1% compared EP. combination significant advantage promoting mechanical properties hardly decreased PCPS.

Язык: Английский

Процитировано

6