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    • 3. 发明申请
    • PROCESS FOR IMPREGNATING ELECTRICALLY CONDUCTING SUBSTRATES
    • 方法用于浸渍电气导电衬底
    • WO1997018567A1
    • 1997-05-22
    • PCT/EP1996004552
    • 1996-10-19
    • DR. BECK & CO. AGHEGEMANN, Günter
    • DR. BECK & CO. AG
    • H01B03/30
    • H01B3/306H01B3/44
    • The process for impregnating substrates, in particular windings in electrical machines, with radical-hardened resin systems A) has the following features: the resin system A) is made up of A1) a resin which can be radical-hardened to form duroplasts, A2) at least one suitable hardening agent and optionally an accelerator, A3) optionally other comonomers and/or polymers with ethylenically unsaturated radical-polymerisable double bonds, the vapour pressure of A3) being low at the impregnation and hardening temperature, and A4) optionally other standard additives; the resin system A) is highly viscous, plastic and partially crystalline or crystalline at room temperature; and the resin system A) has low viscosity at impregnation temperature.
    • 本发明涉及一种用于基片的浸渍的方法,特别是电气设备的绕组,具有可自由基固化的树脂体系A)与树脂体系A)是从建立起来的特征:A1)自由基热固性固化性树脂,A2)至少一种合适的固化剂 和任选的促进剂,A3)任选的其它共聚单体和/或与烯属不饱和可自由基聚合的双键的聚合物,其中A 3的在浸渍和固化温度下的蒸气压)是低的,和A4)任选的其他常规添加剂,并在室温下将树脂系统A) 高粘性的,是塑料的,部分结晶的或结晶的,并且该树脂系统A)是在浸渍的低粘度的。