SciFinder Web 数据库的使用方法(10)

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.

…… 此处隐藏:438字,全部文档内容请下载后查看。喜欢就下载吧 ……
SciFinder Web 数据库的使用方法(10).doc 将本文的Word文档下载到电脑

精彩图片

热门精选

大家正在看

× 游客快捷下载通道(下载后可以自由复制和排版)

限时特价:7 元/份 原价:20元

支付方式:

开通VIP包月会员 特价:29元/月

注:下载文档有可能“只有目录或者内容不全”等情况,请下载之前注意辨别,如果您已付费且无法下载或内容有问题,请联系我们协助你处理。
微信:fanwen365 QQ:370150219