Triazine triphenyl phosphinic acid ethyl ester flame retardant composition and application method thereof
A technology of ethyl triazine triphenylphosphinate and its application method is applied in the field of flame retardant composition of ethyl triazine triphenylphosphinate, which can solve the problems of narrow application range, low phosphorus content, and smoke generation. problems such as large quantities, and achieve good application and development prospects, simple preparation methods, and low production costs
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Embodiment 1
[0029] Example 1 Add different proportions of TTPE, MCA and DOPO to polyester PET, stir evenly, use XJ-01 type extruder to extrude a sample with a diameter of about 3 mm at melting temperature, and use HC900-2 type oxygen index to measure The limiting oxygen index was measured by the instrument, and the results are shown in Table 2.
[0030] Table 2 Flame retardant data of PET compounded with TTPE, MCA and DOPO
[0031]
Embodiment 2
[0032] Example 2 Add different proportions of TTPE, MCA and PEMS to polyester PET, stir evenly, use XJ-01 type extruder to extrude a sample with a diameter of about 3 mm at melting temperature, and use HC900-2 type oxygen index to measure The limiting oxygen index was measured by the instrument, and the results are shown in Table 3.
[0033] Table 3 Flame retardant data of PET compounded with TTPE, MCA and PEMS
[0034]
Embodiment 3
[0035] Example 3 Add different proportions of TTPE, MPP and DOPO to polyester PET, stir evenly, use XJ-01 type extruder to extrude a sample with a diameter of about 3mm at melting temperature, and use HC900-2 type oxygen index to measure The limiting oxygen index was measured by an instrument, and the results are shown in Table 4.
[0036] Table 4 Flame retardant data of PET compounded with TTPE, MPP and DOPO
[0037]
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