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Triazine triphenyl phosphinic acid sec-butyl ester flame retardant composition and application method thereof

A technology of triazine triphenyl phosphine and sec-butyl acid, which is applied in the field of triazine triphenyl phosphinate sec-butyl ester flame retardant composition, can solve the threat to life and property safety, frequent fires, halogenated Flame retardant application restrictions and other issues, to achieve the effect of convenient application, low production cost, good application development prospects

Active Publication Date: 2014-12-24
RES INST OF XIANGCHENG SUZHOU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of people's living standards, polymer materials have been widely used, but due to their flammable characteristics, fires occur frequently, which poses a serious threat to people's life and property safety, and promotes the rapid development of the flame retardant industry. develop
With the enhancement of people's awareness of safety and environmental protection and the continuous introduction of flame retardant regulations, the application of halogen-based flame retardants has been restricted in many aspects, and there is a strong urgency for the research and development of halogen-free flame retardants.

Method used

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  • Triazine triphenyl phosphinic acid sec-butyl ester flame retardant composition and application method thereof
  • Triazine triphenyl phosphinic acid sec-butyl ester flame retardant composition and application method thereof
  • Triazine triphenyl phosphinic acid sec-butyl ester flame retardant composition and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1 Add different proportions of TTPS, MCA and DOPO 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 2.

[0030] Table 2 Flame retardant data of TTPS combined with MCA and DOPO for PET

[0031]

Embodiment 2

[0032] Example 2 Add different proportions of TTPS, 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 TTPS combined with MCA and PEMS for PET

[0034]

Embodiment 3

[0035] Example 3 Add different proportions of TTPS, MPP and DOPO 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 an instrument, and the results are shown in Table 4.

[0036] Table 4 Flame retardant data of TTPS combined with MPP and DOPO for PET

[0037]

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Abstract

The invention relates to a triazine triphenyl phosphinic acid sec-butyl 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 sec-butyl ester (TTPS) at any proportion, wherein the weight part of the TTPS 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 invention relates to a triazine triphenyl phosphinate sec-butyl flame retardant composition and its application method, the flame retardant composition can be used as polyester PET, polyester PBT, polyurethane, polypropylene, epoxy Flame retardant for materials such as resins. Background technique [0002] With the continuous improvement of people's living standards, polymer materials have been widely used, but due to their flammable characteristics, fires occur frequently, which poses a serious threat to people's life and property safety, and promotes the rapid development of the flame retardant industry. develop. With the enhancement of people's awareness of safety and environmental protection and the continuous introduction of flame retardant regulations, the application of halogen-based flame retardants has been restricted in many aspects, and there is a strong urgency for the research and development of halogen-free flame retardants. At pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08K5/5399C08K5/3492C08K5/5313C08K5/549C08K5/00C08L67/02C08L75/04C08L23/12C08L63/00
Inventor 龚菁俞春雷王彦林
Owner RES INST OF XIANGCHENG SUZHOU UNIV OF SCI & TECH
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