SciFinder Web 数据库的使用方法(10)
时间:2025-04-21
时间:2025-04-21
专利原文摘要:
The invention provides a silicon,
nitrogen and phosphor coordinate
antiflamingepoxideresin, relating to
epoxideresin. The component of the
epoxideresin comprises silicon epoxy
monomer,epoxideresin and firming monomer, epoxideresinandfirming
agent. According to weight percentage,
the silicon epoxy monomer is 10% to
100% of the epoxideresin. The dosage
of the firming agent and the epoxidefthfiitdthid
content of the mixture system
containing silicon epoxy monomer and
epoxideresin are stoichiometricresinarestoichiometric
proportion. The silicon epoxy monomer
is silicon glycidylmonomer; the name
of compound is dimethyldimethyl
phenoxyhsilane; the epoxideilthidresin is ii
common epoxideresin and the firming
agent is phosphorous azoticfirming
agent.Thesiliconepoxymonomerisagent. The silicon epoxy monomer is
firmed with phosphorous azoticfirming
agent after mixing with common
epoxideresin to acquire silicon,
nitrogen and phosphor coordinate itdhhdit
antiflamingepoxidefirming system. SciFinder的摘要:The title product is composed of silicon-contg. epoxy monomer, epoxy resin and curing agent. The epoxy resin is selected from glycidyliiltdflidlether type thtepoxy resin, glycidylester type epoxy resin, glycidylamine epoxy resin, linear aliph. epoxy resin and alicyclicepoxy resin. The curing agent is bis(aminophenyl)phenylphosphineoxide. The silicon-contg. epoxy monomer is dimethyldi-m-glycidyloxyphenoxysilaneprepd. by: (1) adding resorcinol,potassiumiodideandxyleneto threeresorcinol, potassium iodide and xylenetothree-necked bottle, melting at 125-135°, adding elemental sodium; (2) regulating to 100-110°, injecting dimethyldiethoxysilane, blowing byproduct ethanoloutrefluxingandmagneticallystirringforethanol out, refluxing and magnetically stirring for 10-20 h; (3) adding to sepg. funnel, water washing, washing with NaH2PO4 to weak acidity, water washing to neutrality, drying org. layer with anhyd. MSO4filtiMgSO4, filtering, collecting to obtain organosiliconlltitbtiiliintermediate; and (4) adding organosiliconintermediate, epoxypropanoland tetraisopropyltitanateto three-necked bottle, reflux reacting at 140-150°, blowing byproduct water out, washing, drying with anhyd. MgSO4, filtering, evapg., purifying by column chromatog. The method comprises mixing silicon-contg.siliconcontg. epoxy monomer and common epoxy epoxymonomerandcommonepoxyresin, and curing with phosphorus and nitrogen-
contg. curing agent.
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