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Reactive halogen-free flame retardant polyester paint

A flame-retardant polyester and reactive technology, which is applied in the field of reactive halogen-free flame-retardant polyester coatings and their preparation, and achieves the effects of good flexibility, low cost and less addition amount

Inactive Publication Date: 2015-03-25
常州市弘可利办公用品有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] An object of the present invention is to provide a new type of reactive halogen-free flame-retardant polyester coating (two-component) that can be highly flame-retardant and does not produce irritating hydrogen halide toxic substances, so as to overcome the existing additive-type flame-retardant coatings. Insufficient paint technology

Method used

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  • Reactive halogen-free flame retardant polyester paint
  • Reactive halogen-free flame retardant polyester paint
  • Reactive halogen-free flame retardant polyester paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The reactive halogen-free flame-retardant polyester coating was made according to the following table 1, and the test results of the coating film performance are shown in table 4.

[0027] Table 1

[0028]

Embodiment 2

[0030] According to the following Table 2, the reactive halogen-free flame-retardant polyester coating was prepared, and the test results of coating film performance are shown in Table 4.

[0031] Table 2

[0032]

Embodiment 3

[0034] The reaction-type halogen-free flame-retardant polyester coating was made according to the following table 3, and the test results of the coating film performance are shown in table 4.

[0035] table 3

[0036]

[0037] Table 4

[0038]

[0039] It can be seen from Table 4 that the reactive halogen-free flame-retardant polyester coating of the present invention (reactive halogen-free flame-retardant resin compounded additive type halogen-free flame-retardant filler system), the coating film flame retardancy of the coating reaches UL-94V-0 At the same time, it can be seen from the test results that the reactive halogen-free flame-retardant polyester coating of the present invention has high impact resistance, excellent coating adhesion and good mechanical properties.

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Abstract

The invention discloses a reactive halogen-free flame retardant polyester paint. A little of halogen-free flame retardant is compounded by adopting halogen-free flame retardant polyester resin; the percentage of the halogen-free flame retardant polyester resin is 30%-50%; and the percentage of the halogen-free flame retardant filler is 15%-30%. The reactive halogen-free flame retardant polyester paint disclosed by the invention has the advantages of high strength and good flexibility; the flame retardant is environment-friendly and halogen-free; a little additive is added; the flame retardant grade (UL-941.6mm) can reach the UL-94 V-0 grade; meanwhile, the reactive halogen-free flame retardant polyester paint has the advantages of high liquidity, smooth surface, high impact strength, low cost and relatively good practical application.

Description

technical field [0001] The invention relates to a saturated polyester coating, in particular to a reactive halogen-free flame-retardant polyester coating and a preparation method thereof. Background technique [0002] Reactive halogen-free flame-retardant polyester resin refers to the use of dibasic acid and diol for cross-linking reaction to obtain saturated polyester resin, and then reacts with reactants containing flame-retardant elements (such as P, N elements, etc.) Cross-linking reaction under certain conditions, and finally a reactive halogen-free flame-retardant polyester resin is obtained. Since the flame retardant element directly enters the resin structure, the flame retardant effect is stable, and the process performance and product performance of the resin and coating are less affected. [0003] Chinese invention patent ZL200610020178.8 provides a flame-retardant, antistatic unsaturated polyester resin, by adding halogen-containing decabromodiphenyl ether, anti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/00C09D5/18C09D7/12
CPCC08K2003/2241C09D167/00C08L2205/03C09D5/18C09D7/61C09D7/63C08L75/04C08L83/12C08K13/02C08K2003/2227C08K5/34924C08K2003/323C08K3/38C08L83/10C08K13/06C08K9/10C08K2003/026C08K2003/2272C08K2003/2224C08K5/523
Inventor 包柏青包金林胡启明
Owner 常州市弘可利办公用品有限公司
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