Epoxy resin curing agent and preparation method thereof
A technology of epoxy resin curing and manufacturing method, applied in chemical instruments and methods, organic chemistry, chemical/physical processes, etc., can solve problems such as reducing production costs, increasing the difficulty of filtration, and being unfavorable for cleaning, so as to reduce production costs, The effect of improving thermal performance and avoiding the risk of high temperature and high pressure synthesis
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[0026] use Figure 1-Figure 2 An epoxy resin curing agent and a manufacturing method thereof according to an embodiment of the present invention will be described as follows.
[0027] Such as Figure 1-Figure 2 As shown, the epoxy resin curing agent of the present invention includes the following components in parts by weight:
[0028] 20 parts of hexachlorocyclotriphosphazene, 5 parts of tetrahydrofuran, 2 parts of sodium phenolate, 5 parts of deionized water, 2 parts of aminophenol, 3 parts of sodium hydride, 10 parts of ethyl maltol, ethyl maltol, Ethylmaltol, chemical name is 2-Ethyl-3-hydroxy-4H-pyranone-[4](2-ethyl-3-hydro}y-4H-pyran-4-one), molecular formula is C7H8O3, molecular weight is 140.14. Ethyl maltol CAS NO: 4940-11-8, white needle-like or white crystalline powder, it is easily soluble in water, and can well adjust the odor defects caused by chemical products.
[0029] A manufacturing method of epoxy resin curing agent includes the following steps:
[0030] S1: Diss...
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