发明名称 SMALTO PER FILO PER MAGNETI A BASE DI POLIAMMIDE-IMMIDE AD ALTO TENORE IN SOLIDI E METODO PER LA SUA PRODUZIONE
摘要 A high solids content, low molecular weight polymer, low viscosity polyamide-imide enamel is described. The enamel is a reaction product of polyisocyanate, trimellitic anhydride, and an isocyanate blocking alcohol having a ratio of free isocyanate to total carboxyl and anhydride groups of 0.99:1 to 0.85:1. The method of making the enamel and the method of coating electrical conductors such as magnet wire with such enamel are also disclosed.
申请公布号 IT1154551(B) 申请公布日期 1987.01.21
申请号 IT19820024171 申请日期 1982.11.11
申请人 ESSEX GROUP INC. 发明人 MCGREGOR CHARLES W.;SUMMERS STEPHEN E.
分类号 C08G18/00;C08G18/30;C08G18/34;C08G73/14;C09D5/25;C09D175/00;H01B3/30;(IPC1-7):C08L/ 主分类号 C08G18/00
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