Polyester imine resin

The polyesterimide resin is made up through polymerization of at least such components as rosin, cis-anhydride, diisocyante, or diamine, glycerin or trihydroxymethyl oropane, and ethylene glycol. The raw materials are easy available and cheap, the making method is easy and convenient. The enamel-ins...

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Bibliographic Details
Main Author SUI XUEJUN
Format Patent
LanguageEnglish
Published 14.04.1993
Edition5
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The polyesterimide resin is made up through polymerization of at least such components as rosin, cis-anhydride, diisocyante, or diamine, glycerin or trihydroxymethyl oropane, and ethylene glycol. The raw materials are easy available and cheap, the making method is easy and convenient. The enamel-insulated wire made from the invented resin can meet the requirements of F,H grade enamel-insulated wire, and can be used as cold medium enamel-insulated wire. It is shown by checking that every index of said enamel-insulated wire can reach or surpass the requirements of standard IEC317-8.
Bibliography:Application Number: CN1992111370