Halogen-free polyphenyl ether resin composition, and prepreg and laminated board prepared therefrom
A technology of polyphenylene ether resin and resin composition, which is applied in the direction of synthetic resin layered products, chemical instruments and methods, coatings, etc., and can solve problems such as poor flame retardancy, decreased crosslinking density, and insufficient rigidity
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[0064] A kind of halogen-free polyphenylene ether resin composition, its formula is shown in following table 1:
[0065] Table 1
[0066]
[0067] The details of the above components are as follows:
[0068] Table 2
[0069]
[0070] The synthetic method of above-mentioned phosphorus-containing compound A:
[0071]
[0072] Phosphorous compound A.
[0073] The above resin composition is obtained by a conventional preparation method, and the polyphenylene ether, triallyl isocyanate, phosphorus-containing compound, initiator, and an appropriate amount of inorganic filler and solvent are added to the rubber mixing tank, and the solid content is 55-70%. , stir evenly, and ripen for 4 to 8 hours to prepare the resin composition glue of the present invention; then impregnate the reinforcing material in the above resin composition glue; After baking for 3-7 minutes and drying, the prepreg provided by the present invention is formed.
[0074] The laminated board that ado...
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