Hedman, Casella, Gibson & Costigan
Modified polyamideimide resins
 Polyamideimides prepared by polycondensation of trimellitic anhydride, diphenyl methane diisocyanate and an isocyanate mixture are provided. These preparations exhibit low viscosity in high-solids solutions and are useful as wire enamels and topcoats over polyester and polyesterimide base coats. 
General Electric Company
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Yue-guey L.
Lee