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Ethyl triazine triphenylphosphinate flame retardant composition and application method thereof

A technology of triazine triphenyl phosphinic acid ethyl ester and application method, which is applied in the field of triazine triphenyl phosphinic acid ethyl ester flame retardant composition, and can solve the problem of narrow application range, low phosphorus content, flame retardant problems such as poor performance, to achieve the effect of good application development prospects, simple preparation methods, and low equipment investment

Active Publication Date: 2017-04-05
山东产研中科高端化工产业技术研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Generalized organophosphorus flame retardants are mostly liquid, with small molecular weight, poor heat resistance, high volatility, large smoke generation, poor compatibility with materials, strong mobility, narrow application range, low phosphorus content, flame retardant Poor performance and other disadvantages

Method used

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  • Ethyl triazine triphenylphosphinate flame retardant composition and application method thereof
  • Ethyl triazine triphenylphosphinate flame retardant composition and application method thereof
  • Ethyl triazine triphenylphosphinate flame retardant composition and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

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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Abstract

The invention relates to a triazine triphenyl phosphinic acid ethyl ester flame retardant composition and an application method thereof. The flame retardant composition is prepared by compounding and uniformly mixing any two, three or four of melamine cyanurate (MCA), melamine pyrophosphate (MPP), 9, 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) and pentaerythritol methyl silicate (PEMS) with triazine triphenyl phosphinic acid ethyl ester (TTPE) at any proportion, wherein the weight part of the TTPE is greater than zero. The flame retardant composition provided by the invention has the advantages of multielement synergic effect, good flame retardancy, good compatibility with materials, low cost, zero halogen, environmental protection and the like, can be used as a flame retardant for polyester PET, polyester PBT, polyurethane, polypropylene, epoxy resin and other materials, and has excellent application and popularization prospects.

Description

technical field [0001] The present invention relates to a kind of triazine triphenyl phosphinate ethyl ester flame retardant composition and application method thereof, and this flame retardant composition can be used as polyester PET, polyester PBT, polyurethane, polypropylene, epoxy resin Flame retardant for other materials. Background technique [0002] Generalized organophosphorus flame retardants are mostly liquid, with small molecular weight, poor heat resistance, high volatility, large smoke generation, poor compatibility with materials, strong mobility, narrow application range, low phosphorus content, flame retardant Poor performance and other shortcomings. Therefore, there is an urgent need to develop organic phosphine flame retardants with excellent comprehensive properties in the market. The multi-element synergistic organic phosphine flame retardant can endow materials with better flame retardancy and mechanical processing properties, so designing multi-elemen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08K5/5399C08K5/3492C08K5/5313C08K5/549C08K5/00C08L67/02C08L75/04C08L23/12C08L63/00
Inventor 孙艳艳俞春雷王彦林
Owner 山东产研中科高端化工产业技术研究院有限公司
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