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Methyl triazine triphenylphosphinate flame retardant composition and application method thereof

A technology of methyl triazine triphenyl phosphinate and an application method, which are applied in the field of triazine triphenyl phosphinate methyl ester flame retardant compositions, and can solve the problem of poor material compatibility and low phosphorus content , large amount of smoke and other problems, to achieve the effect of good application and development prospects, simple preparation method and low production cost

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, limited scope of application, easy migration, low phosphorus content, Disadvantages such as poor flame retardancy

Method used

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  • Methyl triazine triphenylphosphinate flame retardant composition and application method thereof
  • Methyl triazine triphenylphosphinate flame retardant composition and application method thereof
  • Methyl 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 TTPM, MCA and DOPO to polyester PET, stir evenly, extrude a sample strip with a diameter of about 3mm at melting temperature with an XJ-01 extruder, and measure it with an HC900-2 oxygen index The limiting oxygen index was measured by the instrument, and the results are shown in Table 2.

[0030] Table 2 TTPM combined with MCA and DOPO for PET flame retardant data

[0031]

Embodiment 2

[0032] Example 2 Add different proportions of TTPM, MCA and PEMS to polyester PET, stir evenly, extrude a sample strip with a diameter of about 3mm at the melting temperature with an XJ-01 extruder, and measure it with an HC900-2 oxygen index The limiting oxygen index was measured by the instrument, and the results are shown in Table 3.

[0033] Table 3 Flame retardant data of TTPM combined with MCA and PEMS for PET

[0034]

Embodiment 3

[0035] Example 3 Add different proportions of TTPM, MPP and DOPO to polyester PET, stir evenly, extrude a sample strip with a diameter of about 3mm at melting temperature with an XJ-01 extruder, and measure it with an HC900-2 oxygen index The limiting oxygen index was measured by an instrument, and the results are shown in Table 4.

[0036] Table 4 TTPM combined with MPP and DOPO for PET flame retardant data

[0037]

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Abstract

The invention relates to a triazine triphenyl phosphinic acid methyl 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 methyl ester (TTPM) at any proportion, wherein the weight part of the TTPM is greater than zero. The flame retardant composition provided by the invention has the advantages of multi-element 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 invention relates to a flame retardant composition of methyl triazine triphenylphosphinate and an application method thereof. The 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, limited scope of application, easy migration, low phosphorus content, Poor flame retardant performance and other shortcomings. Therefore, there is an urgent need in the market to develop low-smoke, non-toxic organic phosphine flame retardants with excellent comprehensive performance that can overcome the above-mentioned shortcomings. The study found that the organic phosphine flame retardant containing C-P bond in the molecule has high decomposition tem...

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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